CN102995468A

CN102995468A - Polyester fabric dyeing degreaser and preparation method thereof

Info

Publication number: CN102995468A
Application number: CN2012104859443A
Authority: CN
Inventors: 于顺平; 马成斌; 申彦彬
Original assignee: SHANGHAI ANOKY CHEMICAL AUXILIARIES CO Ltd
Current assignee: Jiangsu Xinruibei Biotechnology Co ltd
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2013-03-27
Anticipated expiration: 2032-11-26
Also published as: CN102995468B

Abstract

The invention relates to a polyester fabric dyeing degreaser and a preparation method of the degreaser. At present, polyester fabric dyeing degreaser which is capable of removing oil agents and greasy dirt during dyeing and a preparation method of the polyester fabric dyeing degreaser are not available. The preparation method provided by the invention comprises the following steps of: preparing 8-20 parts by weight of alcohol ether R1-O (EO) nH, 3-8 parts by weight of alcohol ether R2-O (PO) c (EO) dH, 2-7 parts by weight of alcohol ether R3-O (EO) fH, 2-6 parts by weight of R4- (PO) a (EO) b phosphate, 3-5 parts by weight of alkyl sodium sulfonate, 0.5-2 parts by weight of inorganic base, 0.1-1 part by weight of chelating disperse agent, 2-4 parts by weight of solvent and 40-70 parts by weight of water as raw materials; mixing water, the R4- (PO) a (EO) b phosphate and alkyl sodium sulfonate; adding the inorganic base into the mixture for reaction for 20-40min; adding alcohol ether R1-O (EO) nH, alcohol ether R2-O (PO) c (EO) dH and alcohol ether R3-O (EO) fH and emulsifying; adding the chelating disperse agent; and adding the solvent to obtain the finished product. The polyester fabric dyeing degreaser can be used for removing oil agents and greasy dirt during dyeing.

Description

A kind of dacron dyeing degreaser and preparation method thereof

Technical field

The present invention relates to a kind of dacron dyeing degreaser and preparation method thereof, this dacron dyeing degreaser mainly is applicable to dacron dyeing oil removing one bath process, can remove finish, greasy dirt on the dacron in dyeing course.

Background technology

Usually all to just can dye through after the pre-treatment until dyed polyester textiles at present, pre-treatment process generally adopts caustic soda, refining agent, bleeding agent and chelated dispersants etc., under 90-95 ℃ temperature, processed 30-50 minute, then the raffinate of draining, washing under 50-60 ℃ the temperature about 30 minutes, could remove the spinning on the dacron and weave finish again, then carry out disperse dyeing, the time of this processing technology is long, water consumption is large, power consumption is high, does not meet the requirement of energy-saving and emission-reduction.

Relatively preferably degreaser of some performances is also arranged now, as open day be on 05 25th, 2011, publication number is in the Chinese patent of CN102071110A, a kind of prescription and preparation method of degreaser are disclosed, this degreaser by feedstock fat alcohol polyoxyethylene ether, Seconary Alkane Sulphonate Sodium, polyethylene glycol, phthalic acid, p-methyl benzenesulfonic acid, defoamer, deionized water by weight hundred parts of ratios be mixed with, whether this degreaser not have explanation can be used for dyeing with bathing, reach the purpose that can remove degreaser, greasy dirt in the dyeing while.And for example open day is on 01 20th, 2010, publication number is in the Chinese patent of CN101629130, a kind of fabric one-bath deoiling agent is disclosed, this fabric one-bath deoiling agent consists of by mass percentage: aliphatic amine polyoxyethylene ether 10%～60%, alkylsulfonate 5%～40%, sulfate surfactant is or/and phosphate ester salt surfactant 10%～50%, Yu Weishui; Process although this fabric one-bath deoiling agent can be used for that the fabrics such as terylene, polyamide fibre, cotton are carried out the oil removing one-pass bath method for dyeing, its biological degradability is relatively poor, and the performance of infiltration, emulsification and dispersion aspect is also relatively poor.

In sum, also do not have at present a kind of dacron that makes without the oil removing pre-treatment, directly degreaser is added in the dye bath, reach dacron dyeing degreaser that can remove simultaneously degreaser and greasy dirt purpose in dyeing and preparation method thereof.

Summary of the invention

The object of the invention is to overcome above shortcomings in the prior art, and provide a kind of dacron that makes without the oil removing pre-treatment, directly degreaser is added in the dye bath, reach dacron dyeing degreaser that can remove simultaneously degreaser and greasy dirt purpose in dyeing and preparation method thereof.

The present invention addresses the above problem the technical scheme that adopts: this dacron dyeing degreaser is characterised in that: comprise that parts by weight are alcohol ether R1-O (EO) nH of 8-20 part, the alcohol ether R2-O(PO of 3-8 part) c (EO) dH, alcohol ether R3-O (EO) fH of 2-7 part, R4-(PO) a (EO) the b phosphate of 2-6 part, the sodium alkyl sulfonate of 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and the water of 40-70 part.

As preferably, among alcohol ether R1-O of the present invention (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7; Described alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is the integer of 1-4, and d is the integer of 2-6.

As preferably, among alcohol ether R3-O of the present invention (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is the integer of 6-9; In described R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

As preferably, sodium alkyl sulfonate of the present invention is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base is NaOH or potassium hydroxide, and chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.

The preparation method of dacron dyeing degreaser of the present invention is characterised in that: described preparation method in turn includes the following steps:

(1) taking by weighing alcohol ether R1-O (EO) nH that parts by weight are 8-20 part, the alcohol ether R2-O(PO of 3-8 part) water of the chelated dispersants of the sodium alkyl sulfonate of alcohol ether R3-O (EO) fH of c (EO) dH, 2-7 part, R4-(PO) a (EO) the b phosphate of 2-6 part, 3-5 part, the inorganic base of 0.5-2 part, 0.1-1 part, the solvent of 2-4 part and 40-70 part is as raw material;

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 40-60 rev/min the condition at speed of agitator, the temperature of reaction vessel is heated to 30-50 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, and should open the cooling water control reaction temperature is 30-50 ℃, inorganic base add complete after, reacted 20-40 minute, and made mixed liquor A;

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 50-60 rev/min, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 40-60 ℃, emulsification times is controlled at 30-40 minute, makes mixed liquid B;

(4) temperature with mixed liquid B in the step (3) is controlled at 40-60 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 30-40 rev/min the condition, to stir 5-10 minute, makes mixed liquor C;

(5) temperature with the mixed liquor C in the step (4) is controlled at 40-50 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 30-40 rev/min the condition, to stir 5-10 minute, makes dacron dyeing degreaser.

As preferably, among alcohol ether R1-O of the present invention (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7.

As preferably, alcohol ether R2-O(PO of the present invention) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is the integer of 1-4, and d is the integer of 2-6.

As preferably, among alcohol ether R3-O of the present invention (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is the integer of 6-9.

As preferably, in R4-of the present invention (PO) a (EO) the b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

The present invention compared with prior art, have the following advantages and effect: the biological degradability of dacron dyeing degreaser is good, have excellent infiltration, emulsification, dispersion, oil removing and the anti-texts that stains, directly degreaser is joined in the dye bath, oil removing this two procedures that dyes is combined into a procedure, reached in dyeing and can remove degreaser and greasy dirt purpose, saved water power vapour and time, energy-saving and emission-reduction.

The preparation method's of dacron dyeing degreaser of the present invention technique is simple, and processing ease does not need special installation, and reaction condition is gentle, and production cost is low.

The specific embodiment

The present invention is described in further detail below by embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.

Embodiment 1.

Dacron dyeing degreaser in the present embodiment comprises that parts by weight are 15 parts alcohol ether R1-O (EO) nH, parts by weight are 5 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 6 parts alcohol ether R3-O (EO) fH, parts by weight are 5 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.8 part inorganic base, parts by weight are 0.5 part chelated dispersants, parts by weight are the water that 2 parts solvent and parts by weight are 62.7 parts.

Among alcohol ether R1-O (EO) nH of present embodiment, R1 represents that carbon number is the alkyl of 12-13, and n is 5.

The alcohol ether R2-O(PO of present embodiment) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 2, d is 3.

Among alcohol ether R3-O (EO) fH of present embodiment, R3 represents that carbon number is 13 isomery alkyl, and f is 7.

In the R4-of present embodiment (PO) a (EO) the b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is that 2, b is 1.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.Sodium alkyl sulfonate among the present invention can be Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base can be NaOH or potassium hydroxide, chelated dispersants can be horse propylene copolymer or Sodium Polyacrylate, and solvent can be butyl glycol ether, alcohol or propylene glycol.

In the dacron dyeing degreaser of the present invention, the parts by weight of used alcohol ether R1-O (EO) nH can be 8-20 part, alcohol ether R2-O(PO) parts by weight of c (EO) dH can be 3-8 part, the parts by weight of alcohol ether R3-O (EO) fH can be 2-7 part, the parts by weight of R4-(PO) a (EO) b phosphate can be 2-6 part, the parts by weight of sodium alkyl sulfonate can be 3-5 part, the parts by weight of inorganic base can be 0.5-2 part, the parts by weight of chelated dispersants can be 0.1-1 part, the parts by weight of solvent can be 2-4 part, and the parts by weight of water can be 40-70 part.In alcohol ether R1-O (EO) nH, R1 can represent that carbon number is the alkyl of 12-13, and n can be the integer of 3-7.At alcohol ether R2-O(PO) among c (EO) dH, R2 can represent that carbon number is 11 isomery alkyl, and c can be the integer of 1-4, and d can be the integer of 2-6.In alcohol ether R3-O (EO) fH, R3 can represent that carbon number is 13 isomery alkyl, and f can be the integer of 6-9.In R4-(PO) a (EO) b phosphate, R4 can represent that carbon number is the isomery alkyl of 8-10, and a can be the integer of 1-3, and b can be the integer of 1-4.

Dacron dyeing degreaser preparation method in the present embodiment in turn includes the following steps.

(1) taking by weighing parts by weight is 15 parts alcohol ether R1-O (EO) nH, parts by weight are 5 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 6 parts alcohol ether R3-O (EO) fH, parts by weight are 5 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.8 part inorganic base, parts by weight are 0.5 part chelated dispersants, parts by weight be 2 parts solvent and parts by weight be 62.7 parts water as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 40 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 40 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 40 ℃, it is that reaction temperature is no more than 40 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacts to make mixed liquor A in 30 minutes.Said inorganic base slowly is added to speed that " slowly " in the reaction vessel refer to add inorganic base and is no more than set point of temperature with reaction temperature and is as the criterion among the present invention, and this is common practise for a person skilled in the art.

(3) mixed liquor A rotating speed in the step (2) is controlled at 50 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 45 ℃, emulsification times is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 45 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 31 rev/mins, and mixing time is 5 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 31 rev/mins, and mixing time is 5 minutes, makes dacron dyeing degreaser.

The dacron dyeing degreaser that present embodiment makes is colourless to flaxen transparent thick liquid, the pH value is 5-7, biological degradability is good, have excellent infiltration, emulsification, dispersion, oil removing and the anti-texts that stains, directly degreaser is added in the dye bath, oil removing two procedures that dye are combined into a procedure, reach in dyeing and can remove degreaser, greasy dirt purpose simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 2.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 16 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.9 part inorganic base, 0.5 part chelated dispersants, 2 parts solvent and 62.6 parts water.

Among alcohol ether R1-O (EO) nH of present embodiment, R1 represents that carbon number is 12 alkyl, and n is 5.

The alcohol ether R2-O(PO of present embodiment) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 1, d is 4.

Among alcohol ether R3-O (EO) fH of present embodiment, R3 represents that carbon number is 13 isomery alkyl, and f is 8.

In the R4-of present embodiment (PO) a (EO) the b phosphate, R4 represents that carbon number is 10 isomery alkyl, and a is that 2, b is 1.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 16 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) water of c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.9 part inorganic base, 0.5 part chelated dispersants, 2 parts solvent and 62.6 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, under the condition of 42 rev/mins of speeds of agitator, the reaction vessel temperature is heated to 42 ℃, then slowly be added to inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 42 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 42 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacted 31 minutes, and made mixed liquor A.

(3) rotating speed with mixed liquor A in the step (2) is controlled at 51 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in this order in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 47 ℃, time is controlled at 35 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 47 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 32 rev/mins, and mixing time is 6 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 32 rev/mins, and mixing time is 6 minutes, makes dacron dyeing degreaser.

It is colourless to flaxen transparent thick liquid that present embodiment makes dacron dyeing degreaser, the pH value is 5-7, biological degradability is good, have excellent infiltration, emulsification, dispersion, oil removing, the anti-texts that stains, directly degreaser is added in the dye bath, oil removing two procedures that dye are combined into a procedure, reach in dyeing and can remove degreaser, greasy dirt purpose simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 3.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 16 parts alcohol ether R1-O (EO) nH, 4 parts alcohol ether R2-O(PO) c (EO) dH, 5 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.9 part inorganic base, 0.5 part chelated dispersants, 2 parts solvent and 62.6 parts water.

In the R4-of present embodiment (PO) a (EO) the b phosphate, R4 represents that carbon number is 8 isomery alkyl, and a is that 2, b is 1.

The preparation method of the dacron dyeing degreaser in the present embodiment in turn includes the following steps.

(1) taking by weighing parts by weight is 16 parts alcohol ether R1-O (EO) nH, 4 parts alcohol ether R2-O(PO) water of c (EO) dH, 5 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.9 part inorganic base, 0.5 part chelated dispersants, 2 parts solvent and 62.6 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 43 rev/mins the condition at speed of agitator, the reaction vessel temperature is heated to 40 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 40 ℃, it is that reaction temperature is no more than 40 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacted 30 minutes, and made mixed liquor A.

(3) rotating speed with the mixed liquor A in the step (2) is controlled at 52 rev/mins, successively with alcohol ether R1-O (EO) nH, alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 45 ℃, emulsification times is controlled at 38 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 45 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 33 rev/mins, and mixing time is 7 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 33 rev/mins, and mixing time is 6 minutes, makes dacron dyeing degreaser.

The dacron dyeing degreaser that present embodiment makes is colourless to flaxen transparent thick liquid, the pH value is 5-7, biological degradability is good, have excellent infiltration, emulsification, dispersion, oil removing, the anti-texts that stains, directly degreaser is added in the dye bath, oil removing two procedures that dye are combined into a procedure, reach in dyeing and can remove degreaser, greasy dirt purpose simultaneously, save water power vapour and time, energy-saving and emission-reduction.

Embodiment 4.

Dacron dyeing degreaser in the present embodiment comprises that parts by weight are 17 parts alcohol ether R1-O (EO) nH, parts by weight are 6 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 5 parts alcohol ether R3-O (EO) fH, parts by weight are 4 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.5 part inorganic base, parts by weight are 0.5 part chelated dispersants, parts by weight are the water that 2 parts solvent and parts by weight are 62 parts.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is 13 alkyl, and n is 5; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 3, d is 2; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is that 1, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 17 parts alcohol ether R1-O (EO) nH, parts by weight are 6 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 5 parts alcohol ether R3-O (EO) fH, parts by weight are 4 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.5 part inorganic base, parts by weight are 0.5 part chelated dispersants, parts by weight be 2 parts solvent and parts by weight be 62 parts water as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, under the condition of 43 rev/mins of speeds of agitator, the reaction vessel temperature is heated to 50 ℃, then slowly be added to inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 50 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 50 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacted 35 minutes, and made mixed liquor A.

(3) speed of agitator with mixed liquor A in the step (2) is controlled at 53 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in this order in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 47 ℃, time is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with the mixed liquid B in the step (3) is controlled at 47 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 33 rev/mins, and mixing time is 8 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 47 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 35 rev/mins, and mixing time is 7 minutes, makes dacron dyeing degreaser.

Embodiment 5.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 18 parts alcohol ether R1-O (EO) nH, 7 parts alcohol ether R2-O(PO) c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.5 part inorganic base, 0.8 part chelated dispersants, 3 parts solvent and 60.7 parts water.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is 12 alkyl, and n is 5; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 3, d is 3; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 6; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 10 isomery alkyl, and a is that 1, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 18 parts alcohol ether R1-O (EO) nH, 7 parts alcohol ether R2-O(PO) water of c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.5 part inorganic base, 0.8 part chelated dispersants, 3 parts solvent and 60.7 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 48 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 48 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 48 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 48 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacts to make mixed liquor A in 35 minutes.

(3) speed of agitator with mixed liquor A in the step (2) is controlled at 55 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in this order in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 50 ℃, emulsification times is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 47 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 34 rev/mins, and mixing time is to make mixed liquor C in 8 minutes.

(5) temperature with the mixed liquor C in the step (4) is controlled at 50 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 35 rev/mins, and mixing time is 10 minutes, makes dacron dyeing degreaser.

Embodiment 6.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 20 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.6 part inorganic base, 1 part chelated dispersants, 2 parts solvent and 59.4 parts water.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is 13 alkyl, and n is 6; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 2, d is 4; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 7; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is that 2, b is 2; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 20 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) water of c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.6 part inorganic base, 1 part chelated dispersants, 2 parts solvent and 59.4 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 50 rev/mins the condition at speed of agitator, the reaction vessel temperature is heated to 49 ℃, then slowly be added to inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 49 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 49 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacts to make mixed liquor A in 34 minutes.

(3) mixed liquor A speed of agitator in the step (2) is controlled at 56 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 50 ℃, emulsification times is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 50 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and the rotating speed of stirring is 35 rev/mins, and mixing time is 10 minutes, makes mixed liquor C.

Embodiment 7.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 20 parts alcohol ether R1-O (EO) nH, 6 parts alcohol ether R2-O(PO) c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 3.5 parts sodium alkyl sulfonate, 0.6 part inorganic base, 1 part chelated dispersants, 2.5 parts solvent and 59.4 parts water.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 6; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 3, d is 4; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is that 3, b is 1; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 20 parts alcohol ether R1-O (EO) nH, 6 parts alcohol ether R2-O(PO) water of c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 3.5 parts sodium alkyl sulfonate, 0.6 part inorganic base, 1 part chelated dispersants, 2.5 parts solvent and 59.4 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 55 rev/mins the condition at speed of agitator, the reaction vessel temperature is heated to 50 ℃, then slowly be added to inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 50 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 50 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacted 34 minutes, and made mixed liquor A.

(3) speed of agitator with mixed liquor A in the step (2) is controlled at 50 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in this order in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 55 ℃, emulsification times is controlled at 38 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 50 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 35 rev/mins, and mixing time is 10 minutes, makes mixed liquor C.

Embodiment 8.

Dacron dyeing degreaser in the present embodiment comprises that parts by weight are 18 parts alcohol ether R1-O (EO) nH, parts by weight are 7 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 3 parts alcohol ether R3-O (EO) fH, parts by weight are 6 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.8 part inorganic base, parts by weight are 1 part chelated dispersants, parts by weight are the water that 3 parts solvent and parts by weight are 58.4 parts.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 5; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 2, d is 5; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 7; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is that 2, b is 3; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 18 parts alcohol ether R1-O (EO) nH, parts by weight are 7 parts alcohol ether R2-O(PO) c (EO) dH, parts by weight are 3 parts alcohol ether R3-O (EO) fH, parts by weight are 6 parts R4-(PO) a (EO) b phosphate, parts by weight are 3 parts sodium alkyl sulfonate, parts by weight are 0.8 part inorganic base, parts by weight are 1 part chelated dispersants, parts by weight be 3 parts solvent and parts by weight be 58.4 parts water as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 45 rev/mins the condition at speed of agitator, the reaction vessel temperature is heated to 50 ℃, then slowly be added to inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 50 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 50 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, Deng inorganic base add complete after, reacted 40 minutes, and made mixed liquor A.

(3) speed of agitator with mixed liquor A in the step (2) is controlled at 50 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join in this order in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 60 ℃, emulsification times is controlled at 39 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 60 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 38 rev/mins, and mixing time is 10 minutes, makes mixed liquor C.

Embodiment 9.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 18.5 parts alcohol ether R1-O (EO) nH, 6.5 parts alcohol ether R2-O(PO) c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.7 part inorganic base, 1.5 parts chelated dispersants, 3 parts solvent and 57.8 parts water.

Wherein, among alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is 5; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is that 2, d is 4; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 5; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 8-10 isomery alkyl, and a is that 1, b is 3; Sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, and inorganic base is NaOH, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.

(1) taking by weighing parts by weight is 18.5 parts alcohol ether R1-O (EO) nH, 6.5 parts alcohol ether R2-O(PO) water of c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.7 part inorganic base, 1.5 parts chelated dispersants, 3 parts solvent and 57.8 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 49 rev/mins the condition stirring speed of agitator, the temperature of reaction vessel is heated to 50 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open 50 ℃ of cooling water control reaction temperatures, it is that reaction temperature is no more than 50 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacts to make mixed liquor A in 37 minutes.

(3) speed of agitator with mixed liquor A in the step (2) is controlled at 55 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 58 ℃, time is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with step (3) mixed liquid B is controlled at 60 ℃, the chelated dispersants in the step (1) is joined in the mixed liquid B stir, and speed of agitator is 40 rev/mins, and mixing time is 9 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 50 ℃, the solvent in the step (1) is joined among the mixed liquor C stir, and speed of agitator is 34 rev/mins, and mixing time is 10 minutes, makes dacron dyeing degreaser.

Embodiment 10.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 8 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 4.5 parts sodium alkyl sulfonate, 1.5 parts inorganic base, 0.4 part chelated dispersants, 4 parts solvent and 70 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 12 alkyl, and n is 6 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 4 integer, and d is 4 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 7 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 10 isomery alkyl, and a is 3 integer, and b is 4 integer.

The preparation method of dacron dyeing degreaser in turn includes the following steps in the present embodiment.

(1) taking by weighing parts by weight is 8 parts alcohol ether R1-O (EO) nH, 5 parts alcohol ether R2-O(PO) water of c (EO) dH, 3 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 4.5 parts sodium alkyl sulfonate, 1.5 parts inorganic base, 0.4 part chelated dispersants, 4 parts solvent and 70 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 40 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 30 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 30 ℃, it is that reaction temperature is no more than 30 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 20 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 50 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 40 ℃, emulsification times is controlled at 30 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 40-60 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 30 rev/mins the condition, to stir 5 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 40 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 30 rev/mins the condition, to stir 5 minutes, makes dacron dyeing degreaser.

The dacron dyeing degreaser that present embodiment makes is colourless to flaxen transparent thick liquid, the pH value is 5-7, biological degradability is good, have excellent infiltration, emulsification, dispersion, oil removing, the anti-texts that stains, directly degreaser is added in the dye bath, oil removing two procedures that dye are combined into a procedure, reach in dyeing and can remove degreaser, greasy dirt purpose simultaneously, save water power vapour and time, energy-saving and emission-reduction.The preparation method's of dacron dyeing degreaser technique is simple in the present embodiment, and preparation is easy, and reaction condition is gentle, and production cost is low.

Embodiment 11.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 15 parts alcohol ether R1-O (EO) nH, 3 parts alcohol ether R2-O(PO) c (EO) dH, 5 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 5 parts sodium alkyl sulfonate, 2 parts inorganic base, 1 part chelated dispersants, 2.5 parts solvent and 55 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 13 alkyl, and n is 7 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 1 integer, and d is 2 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 4 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 8 isomery alkyl, and a is 1 integer, and b is 3 integer.

(1) taking by weighing parts by weight is 15 parts alcohol ether R1-O (EO) nH, 3 parts alcohol ether R2-O(PO) water of c (EO) dH, 5 parts alcohol ether R3-O (EO) fH, 6 parts R4-(PO) a (EO) b phosphate, 5 parts sodium alkyl sulfonate, 2 parts inorganic base, 1 part chelated dispersants, 2.5 parts solvent and 55 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 60 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 50 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 50 ℃, it is that reaction temperature is no more than 50 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 40 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 60 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 60 ℃, emulsification times is controlled at 40 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 60 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 40 rev/mins the condition, to stir 10 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 50 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 40 rev/mins the condition, to stir 10 minutes, makes dacron dyeing degreaser.

Embodiment 12.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 12 parts alcohol ether R1-O (EO) nH, 7 parts alcohol ether R2-O(PO) c (EO) dH, 2 parts alcohol ether R3-O (EO) fH, 2 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.5 part inorganic base, 0.1 part chelated dispersants, 2 parts solvent and 40 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 13 alkyl, and n is 3 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 4 integer, and d is 6 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 6 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 8 isomery alkyl, and a is 3 integer, and b is 2 integer.

(1) taking by weighing parts by weight is 12 parts alcohol ether R1-O (EO) nH, 7 parts alcohol ether R2-O(PO) water of c (EO) dH, 2 parts alcohol ether R3-O (EO) fH, 2 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.5 part inorganic base, 0.1 part chelated dispersants, 2 parts solvent and 40 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 50 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 40 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 40 ℃, it is that reaction temperature is no more than 40 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 30 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 55 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 50 ℃, emulsification times is controlled at 35 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 50 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 35 rev/mins the condition, to stir 8 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 35 rev/mins the condition, to stir 8 minutes, makes dacron dyeing degreaser.

Embodiment 13.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 20 parts alcohol ether R1-O (EO) nH, 4 parts alcohol ether R2-O(PO) c (EO) dH, 7 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 4 parts sodium alkyl sulfonate, 1.8 parts inorganic base, 0.6 part chelated dispersants, 3.5 parts solvent and 65 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 12 alkyl, and n is 4 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2 integer, and d is 3 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 9 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is 2 integer, and b is 1 integer.

(1) taking by weighing parts by weight is 20 parts alcohol ether R1-O (EO) nH, 4 parts alcohol ether R2-O(PO) water of c (EO) dH, 7 parts alcohol ether R3-O (EO) fH, 4 parts R4-(PO) a (EO) b phosphate, 4 parts sodium alkyl sulfonate, 1.8 parts inorganic base, 0.6 part chelated dispersants, 3.5 parts solvent and 65 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 45 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 35 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 35 ℃, it is that reaction temperature is no more than 35 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 25 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 55 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 45 ℃, emulsification times is controlled at 35 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 45 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 35 rev/mins the condition, to stir 7 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 35 rev/mins the condition, to stir 7 minutes, makes dacron dyeing degreaser.

Embodiment 14.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 10 parts alcohol ether R1-O (EO) nH, 8 parts alcohol ether R2-O(PO) c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 3 parts R4-(PO) a (EO) b phosphate, 3.5 parts sodium alkyl sulfonate, 1 part inorganic base, 0.2 part chelated dispersants, 3 parts solvent and 50 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 12 alkyl, and n is 5 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 3 integer, and d is 5 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 9 isomery alkyl, and a is 2 integer, and b is 2 integer.

(1) taking by weighing parts by weight is 10 parts alcohol ether R1-O (EO) nH, 8 parts alcohol ether R2-O(PO) water of c (EO) dH, 4 parts alcohol ether R3-O (EO) fH, 3 parts R4-(PO) a (EO) b phosphate, 3.5 parts sodium alkyl sulfonate, 1 part inorganic base, 0.2 part chelated dispersants, 3 parts solvent and 50 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 55 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 45 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 45 ℃, it is that reaction temperature is no more than 45 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 35 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 55 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 55 ℃, emulsification times is controlled at 35 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 55 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 35 rev/mins the condition, to stir 6 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 45 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 35 rev/mins the condition, to stir 9 minutes, makes dacron dyeing degreaser.

Embodiment 15.

Dacron in present embodiment dyeing degreaser comprises that parts by weight are 17 parts alcohol ether R1-O (EO) nH, 6 parts alcohol ether R2-O(PO) c (EO) dH, 6 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.8 part inorganic base, 0.8 part chelated dispersants, 3 parts solvent and 60 parts water.

Among alcohol ether R1-O (EO) nH in the present embodiment, R1 represents that carbon number is 13 alkyl, and n is 5 integer; Alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is 2 integer, and d is 6 integer; Among alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is 8 integer; In R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is 10 isomery alkyl, and a is 1 integer, and b is 3 integer.

(1) taking by weighing parts by weight is 17 parts alcohol ether R1-O (EO) nH, 6 parts alcohol ether R2-O(PO) water of c (EO) dH, 6 parts alcohol ether R3-O (EO) fH, 5 parts R4-(PO) a (EO) b phosphate, 3 parts sodium alkyl sulfonate, 0.8 part inorganic base, 0.8 part chelated dispersants, 3 parts solvent and 60 parts is as raw material.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 48 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 38 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 38 ℃, it is that reaction temperature is no more than 38 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, inorganic base add complete after, reacted 28 minutes, and made mixed liquor A.

(3) speed of agitator with the mixed liquor A in the step (2) is controlled at 58 rev/mins, with alcohol ether R1-O (EO) nH, the alcohol ether R2-O(PO in the step (1)) c (EO) dH and alcohol ether R3-O (EO) fH join successively in the mixed liquor A of step (2) and carry out emulsification, emulsifying temperature is controlled at 48 ℃, emulsification times is controlled at 38 minutes, makes mixed liquid B.

(4) temperature with mixed liquid B in the step (3) is controlled at 48 ℃, and the chelated dispersants in the step (1) is joined in the mixed liquid B of step (3), at speed of agitator is under 38 rev/mins the condition, to stir 7 minutes, makes mixed liquor C.

(5) temperature with the mixed liquor C in the step (4) is controlled at 48 ℃, and the solvent in the step (1) is joined among the mixed liquor C, at speed of agitator is under 38 rev/mins the condition, to stir 6 minutes, makes dacron dyeing degreaser.

Embodiment 16.

Sodium alkyl sulfonate in the present embodiment is dodecyl sodium sulfate, and inorganic base is potassium hydroxide, and chelated dispersants is the horse propylene copolymer, and solvent is butyl glycol ether.Sodium alkyl sulfonate among the present invention can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate except dodecyl sodium sulfate; Inorganic base can also be NaOH except potassium hydroxide; Chelated dispersants can also be Sodium Polyacrylate except the horse propylene copolymer; Solvent can also be alcohol or propylene glycol except butyl glycol ether.

(2) water in the step (1), R4-(PO) a (EO) b phosphate and sodium alkyl sulfonate are added in the reaction vessel, be under 40 rev/mins the condition at speed of agitator, the temperature of reaction vessel is heated to 40 ℃, then slowly be added to the inorganic base in the step (1) in the reaction vessel, this reinforced process is exothermic reaction, should open the cooling water control reaction temperature is 40 ℃, it is that reaction temperature is no more than 40 ℃ and is as the criterion that inorganic base slowly is added to speed in the reaction vessel, reacts to make mixed liquor A in 30 minutes.

Embodiment 17.

Sodium alkyl sulfonate in the present embodiment is the myristyl sodium sulfonate, and inorganic base is potassium hydroxide, and chelated dispersants is poly-sodium propionate, and solvent is alcohol.Sodium alkyl sulfonate among the present invention can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate except dodecyl sodium sulfate; Inorganic base can also be NaOH except potassium hydroxide; Chelated dispersants can also be Sodium Polyacrylate except the horse propylene copolymer; Solvent can also be alcohol or propylene glycol except butyl glycol ether.

Embodiment 18.

Sodium alkyl sulfonate in the present embodiment is Seconary Alkane Sulphonate Sodium, and inorganic base is potassium hydroxide, and chelated dispersants is the horse propylene copolymer, and solvent is propylene glycol.Sodium alkyl sulfonate among the present invention can also be Seconary Alkane Sulphonate Sodium or myristyl sodium sulfonate except dodecyl sodium sulfate; Inorganic base can also be NaOH except potassium hydroxide; Chelated dispersants can also be Sodium Polyacrylate except the horse propylene copolymer; Solvent can also be alcohol or propylene glycol except butyl glycol ether.

Although the present invention with embodiment openly as above; but it is not to limit protection scope of the present invention; any technical staff who is familiar with this technology not breaking away from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.

Claims

1. dacron dyeing degreaser is characterized in that: comprise that parts by weight are alcohol ether R1-O (EO) nH of 8-20 part, the alcohol ether R2-O(PO of 3-8 part) c (EO) dH, alcohol ether R3-O (EO) fH of 2-7 part, R4-(PO) a (EO) the b phosphate of 2-6 part, the sodium alkyl sulfonate of 3-5 part, the inorganic base of 0.5-2 part, the chelated dispersants of 0.1-1 part, the solvent of 2-4 part and the water of 40-70 part.

2. dacron according to claim 1 dyeing degreaser, it is characterized in that: among described alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7; Described alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is the integer of 1-4, and d is the integer of 2-6.

3. dacron according to claim 1 dyeing degreaser, it is characterized in that: among described alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is the integer of 6-9; In described R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

4. dacron according to claim 1 dyeing degreaser, it is characterized in that: described sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base is NaOH or potassium hydroxide, chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.

5. the preparation method of dacron dyeing degreaser, it is characterized in that: described preparation method in turn includes the following steps:

6. the preparation method of dacron according to claim 5 dyeing degreaser, it is characterized in that: among described alcohol ether R1-O (EO) nH, R1 represents that carbon number is the alkyl of 12-13, and n is the integer of 3-7.

7. the preparation method of dacron according to claim 5 dyeing degreaser, it is characterized in that: described alcohol ether R2-O(PO) among c (EO) dH, R2 represents that carbon number is 11 isomery alkyl, and c is the integer of 1-4, and d is the integer of 2-6.

8. the preparation method of dacron according to claim 5 dyeing degreaser, it is characterized in that: among described alcohol ether R3-O (EO) fH, R3 represents that carbon number is 13 isomery alkyl, and f is the integer of 6-9.

9. the preparation method of dacron according to claim 5 dyeing degreaser, it is characterized in that: in described R4-(PO) a (EO) the b phosphate, R4 represents that carbon number is the isomery alkyl of 8-10, and a is the integer of 1-3, and b is the integer of 1-4.

10. the preparation method of dacron according to claim 5 dyeing degreaser, it is characterized in that: described sodium alkyl sulfonate is Seconary Alkane Sulphonate Sodium, dodecyl sodium sulfate or myristyl sodium sulfonate, inorganic base is NaOH or potassium hydroxide, chelated dispersants is horse propylene copolymer or Sodium Polyacrylate, and solvent is butyl glycol ether, alcohol or propylene glycol.