CN109957994A - A kind of environment-friendly type dispersion rosin size and preparation method thereof - Google Patents
A kind of environment-friendly type dispersion rosin size and preparation method thereof Download PDFInfo
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- CN109957994A CN109957994A CN201711335125.XA CN201711335125A CN109957994A CN 109957994 A CN109957994 A CN 109957994A CN 201711335125 A CN201711335125 A CN 201711335125A CN 109957994 A CN109957994 A CN 109957994A
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- Prior art keywords
- rosin
- environment
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- friendly type
- water
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/23—Lignins
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/62—Rosin; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
Abstract
The invention discloses a kind of environment-friendly type dispersion rosin size, the component including following parts by weight: 40-60 parts of 70-75 parts of rosin, 25-30 parts of modified rosin, 5-10 parts of dispersing agent, 15-20 parts of cationic emulsifier, 5-10 parts of assistant for emulsifying agent, sucrose ester lotion appropriate amount of water.The invention also discloses the preparation methods of cationic dispersion rosin size, including rosin and modified rosin are mixed, and are heated to molten condition；Part water is added to carry out primary emulsifying and be cooled to 100-120 DEG C；By cationic emulsifier and dispersant, it is then slowly added into；Assistant for emulsifying agent and remaining water are subjected to pre- hot mixing, is added in mixed liquor, rosin system is made to be changed into oil-in-water state by Water-In-Oil, sucrose ester lotion is then added and obtains the environment-friendly type dispersion rosin size.The present invention uses high-temperature pressure reverse phase, adds the nontoxic degradable sucrose ester lotion of normal temperature and pressure reverse phase preparation by the synergistic effect with composite dispersing agent using cationic starch as emulsifier, prepares environmentally protective dispersion rosin size.
Description
Technical field
The present invention relates to gum rosin preparation fields, and in particular to environment-friendly type dispersion rosin size and preparation method thereof.
Background technique
Sizing is the important process process of papermaking, and in numerous paper sizing agent, rosin sizing agent is occupied an leading position, state
Interior most commonly used dress sizing agent is exactly rosin sizing agent, and dosage accounts for all sizing total amounts or more.Due to distributed rosin
The sizing rate of glue is 4 times of common rosin glue, 2 times of Pexol, and the quality of paper can be improved, reduce gum rosin
Dosage reduces aluminum sulfate and the dosage of brightening agent etc., and performance is very superior.
Rosin sizing agent is always one of main sizing agent of papermaking plasm-glue-blending, wherein cationic dispersion rosin size due to
Have the advantages that it is numerous, and by the favor of insider.In recent years since skyrocketing for rosin price results in cation dispersion
The cost of gum rosin goes up therewith, and environmental requirement is increasingly stringenter in addition, therefore, prepares cheap and environmentally protective dispersion
Gum rosin becomes technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of environment-friendly type dispersion rosin sizes and preparation method thereof, to solve background technique presence
Drawbacks described above.
The present invention realizes by the following technical solutions:
A kind of environment-friendly type dispersion rosin size, the component including following parts by weight:
The dosage of water is not particularly limited, those skilled in the art should be able to according to the dispersion mixing situation of each component, and
The solid content needs of final products are adjusted.Preferably, the dosage of water is 200-300 parts.
The parts by weight of above-mentioned raw materials are 100% calculating according to raw material effective content, and actual amount need to be according to raw material
Actually active content conversion.
The modified rosin is maleic rosin as a preferred technical solution,；The maleic rosin can be using such as lower section
Method preparation: 100 parts by weight of rosin are added 7-10 parts by weight maleic anhydride, react 3h at 180-200 DEG C, cool down, break into pieces.
The dispersing agent is the one of sodium lignin sulfonate or hexadecyltrimethylammonium chloride as a preferred technical solution,
Kind or two kinds.
The cationic emulsifier is cationic starch as a preferred technical solution,；The cationic starch is using such as
The preparation of lower section method: taking 80 parts by weight of 20 parts by weight of starch and water, is uniformly mixed, is heated to 90 DEG C while stirring, starch gelatinization is in
Transparence obtains the cationic starch.
As a preferred technical solution, the assistant for emulsifying agent be selected from polysorbate60, sorbester p18, Tween 80, sorbester p17 it is any
It is one or more of.
The sucrose ester lotion refers to sucrose ester aqueous emulsion, preparation method are as follows: under normal temperature and pressure conditions, in sucrose ester
In the mixed material of appropriate emulsifier, it is slowly added to water while stirring, obtains sucrose ester lotion after phase inversion.It is preferred that containing 10-
The aqueous emulsion of 50% sucrose ester, the preferably aqueous emulsion of the sucrose ester containing 20-30%.
The sucrose ester lotion is grouped as by the group of following parts by weight as a preferred technical solution:
The present invention also provides the preparation methods of above-mentioned environment-friendly type dispersion rosin size, include the following steps:
Rosin and modified rosin are mixed, are heated to molten condition by step 1；
Step 2 is added part water and carries out primary emulsifying and be cooled to 100-120 DEG C, obtains pre-emulsion；
Cationic emulsifier and dispersant are then slowly added in the pre-emulsion by step 3；
Assistant for emulsifying agent and remaining water are preheated and are sufficiently mixed, be added to step 3 from slow to fast by step 4
In mixed liquor, rosin system is made to be changed into oil-in-water state by Water-In-Oil；
Step 5 is added sucrose ester lotion and obtains the environment-friendly type dispersion rosin size after mixing.
180-200 DEG C is heated in step 1 as a preferred technical solution,.
In step 2, hot water is preferably added, such as is heated to 90-100 DEG C of water；
In step 3, mixed liquor is heatied preferably to 90-100 DEG C；
In step 4, assistant for emulsifying agent and remaining water are heatied preferably to 90-100 DEG C.
Cationic dispersion rosin size appearance of the invention is creamy white, and stability is good, solid content 35% or so, viscosity
15mPa.s, favorable dispersibility in cold water, excellent storage stability is room temperature six months, not stratified, does not precipitate.
The present invention use high-temperature pressure reverse phase, using low cost cationic starch be used as emulsifier, by with answer
The synergistic effect for closing dispersing agent, obtains the lesser milky cationic dispersion rosin size of viscosity, adds normal temperature and pressure and reverses work
The nontoxic degradable sucrose ester lotion of skill preparation, prepares environmentally protective dispersion rosin size.
Specific embodiment
The present invention is illustrated below by specific embodiment, but is not intended to limit the present invention.
Embodiment 1
100g rosin and 60g fortified rosin mixture is added in reaction kettle bottom, is heated to 190 DEG C or so, opens stirring, turn
200 turns/min of speed；95 DEG C of hot water 10g are added dropwise, temperature is made to be down to 110 DEG C or so, start that 98 DEG C of preheating temperature or so of 80g is added dropwise
Cationic emulsifier and 10g dispersant liquid, mixing speed are promoted to 500r/min or so, time for adding 15min；It will be hot
Water 90g and assistant for emulsifying agent polysorbate60 10g are sufficiently mixed and are preheated to 95 DEG C, are slowly added dropwise to reaction kettle, revolving speed is promoted to
1000r/min, time for adding 25min；It is added dropwise, revolving speed is down to 200r/min or so；Material in reactor is cooled to 40
DEG C hereinafter, be added sucrose ester lotion 40g, adjustment contain admittedly, filter, discharging.
Embodiment 2
120g rosin and 40g fortified rosin mixture is added in reaction kettle bottom, is heated to 190 DEG C or so, opens stirring, turn
200 turns/min of speed；95 DEG C of hot water 10g are added dropwise, temperature is made to be down to 110 DEG C or so, start that 98 DEG C of preheating temperature or so of 85g is added dropwise
Cationic emulsifier and 10g dispersant liquid, mixing speed are promoted to 500r/min or so, time for adding 15min；It will be hot
Water 90g and assistant for emulsifying agent sorbester p18 5g are sufficiently mixed and are preheated to 95 DEG C, are slowly added dropwise to reaction kettle, revolving speed is promoted to 1000r/
Min, time for adding 25min；It being added dropwise, revolving speed is down to 200r/min or so,；By material in reactor be cooled to 40 DEG C with
Under, sucrose ester lotion 50g is added, adjustment contains admittedly, filters, discharging.
Embodiment 3
110g rosin and 50g fortified rosin mixture is added in reaction kettle bottom, is heated to 190 DEG C or so, opens stirring, turn
200 turns/min of speed；95 DEG C of hot water 10g are added dropwise, temperature is made to be down to 110 DEG C or so, start that 98 DEG C of preheating temperature or so of 90g is added dropwise
Cationic emulsifier and 5g dispersant liquid, mixing speed are promoted to 500r/min or so, time for adding 15min；It will be hot
Water 90g and assistant for emulsifying agent Tween 80 5g are sufficiently mixed and are preheated to 95 DEG C, are slowly added dropwise to reaction kettle, revolving speed is promoted to 1000r/
Min, time for adding 25min；It being added dropwise, revolving speed is down to 200r/min or so,；By material in reactor be cooled to 40 DEG C with
Under, sucrose ester lotion 60g is added, adjustment contains admittedly, filters, discharging.
Comparative example
110g rosin and 50g fortified rosin mixture is added in reaction kettle bottom, is heated to 190 DEG C or so, opens stirring, turn
200 turns/min of speed；95 DEG C of hot water 10g are added dropwise, temperature is made to be down to 110 DEG C or so, start that 98 DEG C of preheating temperature or so of 90g is added dropwise
Cationic emulsifier and 5g dispersant liquid, mixing speed are promoted to 500r/min or so, time for adding 15min；It will be hot
Water 90g and assistant for emulsifying agent Tween 80 5g are sufficiently mixed and are preheated to 95 DEG C, are slowly added dropwise to reaction kettle, revolving speed is promoted to 1000r/
Min, time for adding 25min；It is added dropwise, revolving speed is down to 200r/min or so；By material in reactor be cooled to 40 DEG C hereinafter,
Filtering, discharging.
Index observing and measurement are carried out to the cationic rosin size of above-mentioned each embodiment preparation, the results are shown in Table 1:
Table 1
The result shows that environment-friendly type dispersion rosin size partial size of the invention is small, particle diameter distribution coefficient is small, excellent in stability.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of environment-friendly type dispersion rosin size, which is characterized in that the component including following parts by weight:
2. environment-friendly type dispersion rosin size as described in claim 1, which is characterized in that the modified rosin is maleic rosin.
3. environment-friendly type dispersion rosin size as claimed in claim 2, which is characterized in that the maleic rosin can be using such as lower section
Method preparation: 100 parts by weight of rosin are added 7-10 parts by weight maleic anhydride, react 3h at 180-200 DEG C.
4. environment-friendly type dispersion rosin size as described in claim 1, which is characterized in that the dispersing agent be sodium lignin sulfonate or
The one or two of hexadecyltrimethylammonium chloride；The assistant for emulsifying agent is selected from polysorbate60, sorbester p18, Tween 80, sorbester p17
Any one or a few.
5. cationic dispersion rosin size as described in claim 1, which is characterized in that the cationic emulsifier is that cation forms sediment
Powder.
6. environment-friendly type dispersion rosin size as claimed in claim 5, which is characterized in that the cationic starch is with the following method
Preparation: taking 80 parts by weight of 20 parts by weight of starch and water, is uniformly mixed, is heated to 90 DEG C while stirring, and starch gelatinization is transparent,
Obtain the cationic starch.
7. environment-friendly type dispersion rosin size as described in claim 1, which is characterized in that the sucrose ester lotion refers to sucrose ester water
Lotion, preparation method are as follows: under normal temperature and pressure conditions, in the mixed material of sucrose ester and appropriate emulsifier, while stirring
It is slowly added to water, obtains the sucrose ester lotion after phase inversion.
8. environment-friendly type dispersion rosin size as claimed in claim 7, which is characterized in that the sucrose ester lotion is by following parts by weight
Group be grouped as:
9. the preparation method of environment-friendly type dispersion rosin size as described in claim any one of 1-8, which is characterized in that including walking as follows
It is rapid:
Rosin and modified rosin are mixed, are heated to molten condition by step 1；
Step 2 is added part water and carries out primary emulsifying and be cooled to 100-120 DEG C, obtains pre-emulsion；
Cationic emulsifier and dispersant are then slowly added in the pre-emulsion by step 3；
Assistant for emulsifying agent and remaining water are preheated and are sufficiently mixed, be added to the mixing of step 3 from slow to fast by step 4
In liquid, rosin system is made to be changed into oil-in-water state by Water-In-Oil；
Step 5 is added sucrose ester lotion and obtains the environment-friendly type dispersion rosin size after mixing.
10. method as claimed in claim 9, which is characterized in that mix rosin and modified rosin in step 1, be heated to
180-200℃。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711335125.XA CN109957994A (en) | 2017-12-14 | 2017-12-14 | A kind of environment-friendly type dispersion rosin size and preparation method thereof |
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| CN201711335125.XA CN109957994A (en) | 2017-12-14 | 2017-12-14 | A kind of environment-friendly type dispersion rosin size and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072830A (en) * | 2019-12-31 | 2020-04-28 | 黎月清 | Preparation method of phellandrene resin emulsion |
| CN113718550A (en) * | 2021-08-26 | 2021-11-30 | 浙江百斯特化工有限公司 | Rosin sizing agent and preparation method thereof |
| CN114134754A (en) * | 2021-11-26 | 2022-03-04 | 上海昶法新材料有限公司 | Modified cation dispersed rosin size compound and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5972094A (en) * | 1996-05-24 | 1999-10-26 | Hercules Incorporated | Sizing composition |
| CN101255668A (en) * | 2008-04-09 | 2008-09-03 | 广西壮族自治区化工研究院 | High stability cation dispersion rosin size and manufacture method thereof |
| CN106283849A (en) * | 2016-08-29 | 2017-01-04 | 上海东升新材料有限公司 | A kind of cationic rosin size and preparation method thereof |
| CN106317421A (en) * | 2015-06-19 | 2017-01-11 | 上海东升新材料有限公司 | High-performance cationic rosin size and preparation method thereof |
| CN107236133A (en) * | 2016-03-29 | 2017-10-10 | 上海东升新材料有限公司 | A kind of preparation method of cationic rosin size |
-
2017
- 2017-12-14 CN CN201711335125.XA patent/CN109957994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5972094A (en) * | 1996-05-24 | 1999-10-26 | Hercules Incorporated | Sizing composition |
| CN101255668A (en) * | 2008-04-09 | 2008-09-03 | 广西壮族自治区化工研究院 | High stability cation dispersion rosin size and manufacture method thereof |
| CN106317421A (en) * | 2015-06-19 | 2017-01-11 | 上海东升新材料有限公司 | High-performance cationic rosin size and preparation method thereof |
| CN107236133A (en) * | 2016-03-29 | 2017-10-10 | 上海东升新材料有限公司 | A kind of preparation method of cationic rosin size |
| CN106283849A (en) * | 2016-08-29 | 2017-01-04 | 上海东升新材料有限公司 | A kind of cationic rosin size and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072830A (en) * | 2019-12-31 | 2020-04-28 | 黎月清 | Preparation method of phellandrene resin emulsion |
| CN113718550A (en) * | 2021-08-26 | 2021-11-30 | 浙江百斯特化工有限公司 | Rosin sizing agent and preparation method thereof |
| CN114134754A (en) * | 2021-11-26 | 2022-03-04 | 上海昶法新材料有限公司 | Modified cation dispersed rosin size compound and preparation method thereof |
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