CN104231771A - Lightweight coating - Google Patents

Abstract

The invention discloses a lightweight coating. The lightweight coating comprises the following raw materials in parts by weight: 0.1-0.2 part of hydroxypropyl propargyl ether, 1-2 parts of squalane, 0.3-0.5 part of urotropine, 1-2 parts of potassium tetraborate, 2-3 parts of palm wax, 0.6-1 part of manganese oxide, 0.8-1 part of bisoctyl dimethyl ammonium chloride, 0.4-1 part of vinyl bisstearamide, 1-2 parts of cellulose propionate, 2-4 parts of cresyl diphenyl phosphate, 1-2 parts of magnesium chloride, 10-16 parts of light calcium carbonate, 120-160 parts of styrene, 110-160 parts of methyl acrylate, 3-4 parts of potassium persulfate, 6-8 parts of OP-10, 5-7 parts of bonding additives and 500-600 parts of deionized water. The coating disclosed by the invention has the advantages of light product weight, smooth surface, good bonding effect with a base material, lasting protection effect, strong waterproof and anti-corrosion properties, high surface resistance and excellent comprehensive performances, and can reduce the load born by a building and reduce the load of the building.

Description

A kind of light paint

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Technical field

The present invention relates generally to paint field, particularly relates to a kind of light paint.

Background technology

Be applied to body surface can be formed there is protection, the class I liquid I of solid-state film of decoration or property (as insulation, anticorrosion, mark etc.) or the general name of solid material, comprise oil (property) paint, water-miscible paint, powder coating.Paint is flowable liquid coating, comprises oil (property) paint and water-miscible paint.Paint take organic solvent as medium or high solid, solvent-free oil-base paint.Water-miscible paint is used water dissolving or the coating with water-dispersion.Coating is as one of the main material of house decoration, and the large percentage accounted in decorations, buys the whether qualified environment directly having influence on overall finishing effect and room of coating, sometimes even can produce harm greatly to the health of human body.At present along with the generation of various coating, the quality requirements of coating is also improved constantly, and improve constantly coating quality and can play very large help for building, life.

Summary of the invention

The object of the invention is just to provide a kind of light paint.

The present invention is achieved by the following technical solutions:

A kind of light paint, is characterized in that what it was made up of the raw material of following weight parts:

Hydroxypropyl propargyl ether 0.1-0.2, squalane 1-2, urotropine 0.3-0.5, potassium tetraborate 1-2, palm wax 2-3, manganese oxide 0.6-1, two octyldimethyl ammonium chloride 0.8-1, vinyl two stearic amide 0.4-1, cellulose propionate 1-2, phosphate toluene diphenyl ester 2-4, magnesium chloride 1-2, light calcium carbonate 10-16, vinylbenzene 120-160, methyl acrylate 110-160, Potassium Persulphate 3-4, OP-10 6-8, adhesive aid 5-7, deionized water 500-600;

Described adhesive aid is made up of each raw material of following weight parts:

Isobornyl acrylate 6-8, organosilicon crylic acid latex 25-30, micro encapsulation Flos Rosae Rugosae quintessence oil 2-3, dimethylaminoethyl methacrylate 4-6, Potassium Persulphate 1-2, redwood micro mist 2-3, polyvinylpyrrolidone 0.6-1, deionized water 10-16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds the 70-80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 60-70 DEG C, is uniformly mixed 3-5 minute, join in organosilicon crylic acid latex, 100-200 rev/min of dispersed with stirring 5-10 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-15 minute, obtains described adhesive aid.

A preparation method for light paint, is characterized in that comprising the following steps:

(1) get the 70-80% mixing of the 70-80% of above-mentioned vinylbenzene weight, methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with phosphate toluene diphenyl ester, raised temperature is 60-65 DEG C, adds palm wax, and insulated and stirred 5-10 minute is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add the 30-40% of above-mentioned deionized water weight, stir, add two octyldimethyl ammonium chloride, 50-60 rev/min of dispersed with stirring 2-3 minute, obtains pre-emulsion;

(4) get Potassium Persulphate, add the 10-20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, the 40-50% of pre-emulsion weight, the 50-60% of initiator solution weight, mixing, adds urotropine, insulated and stirred 10-20 minute at 75-80 DEG C, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 30-50 minute at 70-90 DEG C, drip above-mentioned premix monomer, time for adding is 2-3 hour, at 80-85 DEG C, 2-3 hour is incubated after dropwising, reduce temperature to 40-50 DEG C, regulate pH value to 7-8, filter with 200-250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described light paint.

Advantage of the present invention is:

Coating products light weight of the present invention, can reduce buildings load-bearing, reduces building loading, surface smoothing, good with the bond effect of base material, and protected effect is lasting, and waterproof anti-corrosion is strong, and surface resistive is high, and over-all properties is superior.The micro encapsulation Flos Rosae Rugosae quintessence oil added in adhesive aid of the present invention has good flame retardant resistance, and isobornyl acrylate has good binding property, mixes with Potassium Persulphate, organosilicon crylic acid latex, can strengthen the cohesive strength of coatingsurface, increases flame retardant effect.

Embodiment

Embodiment 1

A kind of light paint, is characterized in that what it was made up of the raw material of following weight parts:

Hydroxypropyl propargyl ether 0.2, squalane 2, urotropine 0.5, potassium tetraborate 2, palm wax 3, manganese oxide 0.6, two octyldimethyl ammonium chloride 0.8, vinyl two stearic amide 0.4, cellulose propionate 1, phosphate toluene diphenyl ester 4, magnesium chloride 1, light calcium carbonate 16, vinylbenzene 160, methyl acrylate 160, Potassium Persulphate 4, OP-10 8, adhesive aid 7, deionized water 600;

Described adhesive aid is made up of each raw material of following weight parts:

Isobornyl acrylate 6, organosilicon crylic acid latex 30, micro encapsulation Flos Rosae Rugosae quintessence oil 3, dimethylaminoethyl methacrylate 6, Potassium Persulphate 1, redwood micro mist 3, polyvinylpyrrolidone 0.6, deionized water 16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds 80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 60 DEG C, is uniformly mixed 5 minutes, join in organosilicon crylic acid latex, 200 revs/min of dispersed with stirring 10 minutes;

Mixed with each raw material of residue by each raw material after above-mentioned process, 400 revs/min of dispersed with stirring 15 minutes, obtain described adhesive aid.

A preparation method for light paint, is characterized in that comprising the following steps:

(1) get 80% of above-mentioned vinylbenzene weight, 80% mixing of methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with phosphate toluene diphenyl ester, raised temperature is 65 DEG C, adds palm wax, and insulated and stirred 10 minutes, is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add 40% of above-mentioned deionized water weight, stir, add two octyldimethyl ammonium chloride, 60 revs/min of dispersed with stirring 3 minutes, obtain pre-emulsion;

(4) get Potassium Persulphate, add 20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, 50% of pre-emulsion weight, 60% of initiator solution weight, mixing, add urotropine, at 80 DEG C, insulated and stirred 20 minutes, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 50 minutes at 90 DEG C, drip above-mentioned premix monomer, time for adding is 2 hours, at 85 DEG C, 2 hours are incubated after dropwising, reduce temperature to 40-50 DEG C, regulate pH value to 8, filter with 250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 1200 revs/min of dispersed with stirring 20-30 minute, obtain described light paint.

Performance test:

Unit elongation: >=300%;

Watertightness: 0.3MPa (one hour waterproof).

Claims (2)

1. a light paint, is characterized in that what it was made up of the raw material of following weight parts:

Hydroxypropyl propargyl ether 0.1-0.2, squalane 1-2, urotropine 0.3-0.5, potassium tetraborate 1-2, palm wax 2-3, manganese oxide 0.6-1, two octyldimethyl ammonium chloride 0.8-1, vinyl two stearic amide 0.4-1, cellulose propionate 1-2, phosphate toluene diphenyl ester 2-4, magnesium chloride 1-2, light calcium carbonate 10-16, vinylbenzene 120-160, methyl acrylate 110-160, Potassium Persulphate 3-4, OP-10 6-8, adhesive aid 5-7, deionized water 500-600;

Described adhesive aid is made up of each raw material of following weight parts:

Isobornyl acrylate 6-8, organosilicon crylic acid latex 25-30, micro encapsulation Flos Rosae Rugosae quintessence oil 2-3, dimethylaminoethyl methacrylate 4-6, Potassium Persulphate 1-2, redwood micro mist 2-3, polyvinylpyrrolidone 0.6-1, deionized water 10-16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds the 70-80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 60-70 DEG C, is uniformly mixed 3-5 minute, join in organosilicon crylic acid latex, 100-200 rev/min of dispersed with stirring 5-10 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-15 minute, obtains described adhesive aid.

2. a preparation method for light paint as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 70-80% mixing of the 70-80% of above-mentioned vinylbenzene weight, methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with phosphate toluene diphenyl ester, raised temperature is 60-65 DEG C, adds palm wax, and insulated and stirred 5-10 minute is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add the 30-40% of above-mentioned deionized water weight, stir, add two octyldimethyl ammonium chloride, 50-60 rev/min of dispersed with stirring 2-3 minute, obtains pre-emulsion;

(4) get Potassium Persulphate, add the 10-20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, the 40-50% of pre-emulsion weight, the 50-60% of initiator solution weight, mixing, adds urotropine, insulated and stirred 10-20 minute at 75-80 DEG C, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 30-50 minute at 70-90 DEG C, drip above-mentioned premix monomer, time for adding is 2-3 hour, at 80-85 DEG C, 2-3 hour is incubated after dropwising, reduce temperature to 40-50 DEG C, regulate pH value to 7-8, filter with 200-250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described light paint.