CN101736608A - Pigment printing thickener and method for preparing same - Google Patents

Pigment printing thickener and method for preparing same Download PDF

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Publication number
CN101736608A
CN101736608A CN200910273337A CN200910273337A CN101736608A CN 101736608 A CN101736608 A CN 101736608A CN 200910273337 A CN200910273337 A CN 200910273337A CN 200910273337 A CN200910273337 A CN 200910273337A CN 101736608 A CN101736608 A CN 101736608A
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parts
component
printing
minutes
thickener
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CN200910273337A
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CN101736608B (en
Inventor
徐春翼
万安
刘礼华
郭秋萍
郑晓宇
黄先宁
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JINZHOU TIANYI FINE CHEMISTRY INDUSTRY DEVELOPMENT Co Ltd
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JINZHOU TIANYI FINE CHEMISTRY INDUSTRY DEVELOPMENT Co Ltd
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Abstract

The invention provides a pigment printing thickener and a method for preparing the same. The method comprises the following steps of: preparing a water phase containing monomers, a crosslinking agent and an initiator and an oil phase containing solvent oil and an activator; shearing-emulsifying the water phase and the oil phase at a high speed in an atmosphere of argon gas; initializing the solution by sulfur dioxide, heating the solution to the temperature of between 50 and 60 DEG C, keeping the solution warm, adding an emulsifier, stirring the mixed solution for 10 to 30 minutes, adding the mixed solution to the solvent oil containing sodium polyacrylate and the activator, and evenly stirring the mixed solution to obtain the finished product of the pigment printing thickener. The pigment printing thickener has the advantages of small dosage, strong thickening effect and good thixotropic property, has a simple preparation process and is suitable for mass industrialized production.

Description

Paint thickener for printing and preparation method thereof
Technical field
The present invention relates to the auxiliary chemicals field, specially refer to paint thickener for printing and preparation method thereof.
Background technology
COAT PRINTING is meant that using binder forms resin film on fabric, and pigment mechanically is fixed on printing method on the fabric.COAT PRINTING, no matter adopt the sort of stamp mode, its print paste is formed by pigment, adhesive, thickener and other additives.Can increase its viscosity by add thickener in print paste, reduce its flowability, make it have pseudoplastic behavior, this performance makes adhesive self-crosslinking or external crosslinking combine closely mutually by coating particles, improves rub resistance and fastness to washing.Paint thickener for printing is the important component in the print paste, directly affects the quality and the cost of COAT PRINTING.At present thickener mainly comprises natural thickener, emulsifing thickener, synthetic thickening agent three major types, natural thickener use cost height wherein, and depth of color, vividness, fastness to washing and fabric feeling are all unsatisfactory, eliminate gradually at present.
Summary of the invention
The object of the present invention is to provide a kind of mill base modulation convenience that has, stability is good, and the surface is skinning not, does not fill in paint thickener for printing of net and preparation method thereof during stamp.
For achieving the above object, technical scheme of the present invention is:
Water in the paint thickener for printing (component 1) by following material by weight component constitute:
25~40 parts in acrylic acid
5~20 parts of acrylamides
3~8 parts of methacrylic acids
1~3 part of crosslinking agent
2~4 parts of sodium acetates
0.5~2.5 part of initator
10~20 parts in NaOH
40~65 parts of deionized waters
Wherein: crosslinking agent is N, and N '-methylene acrylamide, initator are ammonium persulfate.
Oil phase in the paint thickener for printing (component 2) by following material by weight component constitute:
2~5 parts of ethyl acrylates
15~25 parts of sorbester p17s
10~30 parts of polysorbate60s
200 #35~75 parts of solvent naphthas
2~5 parts of laurate polyoxyethylene ether.
Component 4 in the paint thickener for printing by following material by weight component constitute:
10~16 parts in acid polyethylene sodium (dry powder)
200 #8~15 parts of solvent naphthas
5~10 parts of sorbester p18s.
The preparation method of paint thickener for printing follows these steps to carry out (following each material is parts by weight of component):
1, formulation components 1:
Acrylic acid with 25~40 parts, 5~20 parts acrylamide, 3~8 parts of methacrylic acids, 1~3 part of N, N '-methylene acrylamide crosslinking agent, 2~4 parts of sodium acetates, 0.5~2.5 parts ammonium persulfate initiator, and 10~20 parts of NaOH and 40~60 parts of aqueous solution that deionized water constitutes are put in the pre-emulsification still, the pH value to 8 of regulation system, high speed shear emulsification 10~30 minutes;
2, formulation components 2:
With 2~5 parts of ethyl acrylates, 15~25 parts sorbester p17,10~30 parts of polysorbate60s, 35~75 parts 200 #The laurate polyoxyethylene ether of solvent naphtha and 2~5 parts dropped into pre-emulsification still high speed emulsification pretreatment 10~30 minutes together;
3, under argon shield, component 1 and component 2 are joined in the reactor simultaneously, stirred 10~30 minutes, feeding sulfur dioxide causes, be warmed up to 50~60 ℃, and under this temperature, be incubated 3~4 hours, the polyoxyethylene nonylphenol ether NP-10 that then adds 12~30 parts, stirred 10~30 minutes, it is standby to make component 3, and wherein the amount of polyoxyethylene nonylphenol ether NP-10 is to determine that as follows for example: component 1 is 100 parts, component 2 is 100 parts, it is 50 parts that component 3 and component 4 are added up, and total umber is 250 parts, and then polyoxyethylene nonylphenol ether NP-10 accounts for wherein 12~30 parts;
4, the acid polyethylene sodium (dry powder) that in another agitator, adds 10~16 parts, 8~15 parts 200 #The sorbester p18 of solvent naphtha and 5~10 parts stirred 10~30 minutes, component 3 was added again, and mixed and was the paint thickener for printing finished product.
Good effect of the present invention is:
1, paint thickener for printing can with various binder compatibilities, the printing paste of preparation is applicable to roller printing and garden, PLATE SCREAM PRINTING, and the PRINTED FABRIC pattern contour is clear, lines are meticulous, bright in colour, tinctorial yield is high, and fastness excellence;
2, to have a residual monomer few for paint thickener for printing, has from thickening property, can be directly used in characteristics such as printing paste modulation;
3, the modulation of paint thickener for printing mill base is convenient, good stability, and the surface is skinning not, does not fill in net during stamp, and is good with stamp binder, coating and printing assistant compatibility, possesses good stable.
The specific embodiment
Further specify the specific embodiment of the present invention below in conjunction with given embodiment.
Embodiment one
1, the preparation of component 1: with 250 kilograms acrylic acid, 200 kilograms acrylamide, 30 kilograms methacrylic acid, 10 kilograms N, N '-methylene acrylamide, 20 kilograms sodium acetate, the aqueous solution of the NaOH of 5 kilograms ammonium persulfate and 475 kilograms is put in the pre-emulsification still, the pH value of regulation system is 8, high speed shear emulsification 10~30 minutes;
2, the preparation of component 2: with 20 kilograms ethyl acrylate, 150 kilograms sorbester p17,200 kilograms polysorbate60,600 kilograms 200 #The pre-emulsification still of the laurate polyoxyethylene ether input high speed emulsification pretreatment of solvent naphtha and 30 kilograms 10~30 minutes;
3, under argon shield, component 1 and component 2 are joined in the reactor simultaneously, stirred 10-30 minute, feeding sulfur dioxide causes, be warmed up to 50~60 ℃, and under this temperature, be incubated 3~4 hours, the polyoxyethylene nonylphenol ether NP-10 that then adds 150 kilograms stirred 10~30 minutes, and it is standby to make component 3;
4, the Sodium Polyacrylate (dry powder) that in another agitator, adds 120 kg, 150 kilograms 200 #The sorbester p18 of solvent naphtha and 80 kilograms stirred after 10~30 minutes, component 3 was added again, and mixed and was the thickener finished product.
Embodiment two
1, the preparation of component 1: with 300 kilograms acrylic acid, 150 kilograms acrylamide, 30 kilograms methacrylic acid, 10 kilograms N, N '-methylene acrylamide, 20 kilograms sodium acetate, the aqueous solution of the NaOH of 5 kilograms ammonium persulfate and 475 kilograms is put in the pre-emulsification still, the pH value of regulation system is 8, high speed shear emulsification 10~30 minutes;
2, the preparation of component 2: with 20 kilograms ethyl acrylate, 150 kilograms sorbester p17,200 kilograms polysorbate60,600 kilograms 200 #The pre-emulsification still of the laurate polyoxyethylene ether input high speed emulsification pretreatment of solvent naphtha and 30 kilograms 10~30 minutes;
3, under argon shield, component 1 and component 2 are joined in the reactor simultaneously, stirred 10-30 minute, feeding sulfur dioxide causes, be warmed up to 50~60 ℃, and under this temperature, be incubated 3~4 hours, the polyoxyethylene nonylphenol ether NP-10 that then adds 160 kilograms stirred 10~30 minutes, and it is standby to make component 3;
4, the Sodium Polyacrylate (dry powder) that in another agitator, adds 100 kilograms, 150 kilograms 200 #The sorbester p18 of solvent naphtha and 80 kilograms stirred after 10~30 minutes, component 3 was added again, and mixed and was the thickener finished product.
Embodiment three
1, the preparation of component 1: with 350 kilograms acrylic acid, 100 kilograms acrylamide, 30 kilograms methacrylic acid, 10 kilograms N, N '-methylene acrylamide, 20 kilograms sodium acetate, the aqueous solution of the NaOH of 5 kilograms ammonium persulfate and 475 kilograms is put in the pre-emulsification still, the pH value of regulation system is 8, high speed shear emulsification 10~30 minutes;
2, the preparation of component 2: with 30 kilograms ethyl acrylate, 150 kilograms sorbester p17,200 kilograms polysorbate60,600 kilograms 200 #The pre-emulsification still of the laurate polyoxyethylene ether input high speed emulsification pretreatment of solvent naphtha and 30 kilograms 10~30 minutes;
3, under argon shield, component 1 and component 2 are joined in the reactor simultaneously, stirred 10-30 minute, feeding sulfur dioxide causes, be warmed up to 50~60 ℃, and under this temperature, be incubated 3~4 hours, the polyoxyethylene nonylphenol ether NP-10 that then adds 160 kilograms stirred 10~30 minutes, and it is standby to make component 3;
4, the Sodium Polyacrylate (dry powder) that in another agitator, adds 120 kg, 150 kilograms 200 #The sorbester p18 of solvent naphtha and 80 kilograms stirred after 10~30 minutes, component 3 was added again, and mixed and was the thickener finished product.
Example detection result:
Paint thickener for printing through the check, wherein: outward appearance be the milky white to light yellow viscous liquid, solids content is 60-70%, 1% pH value of water solution is 6-7, stability is more than 6 months.

Claims (4)

1. paint thickener for printing is characterized in that: the water in the paint thickener for printing (component 1) by following material by weight component constitute:
25~40 parts in acrylic acid
5~20 parts of acrylamides
3~8 parts of methacrylic acids
1~3 part of crosslinking agent
2~4 parts of sodium acetates
0.5~2.5 part of initator
10~20 parts in NaOH
40~65 parts of deionized waters
Wherein: crosslinking agent is N, and N '-methylene acrylamide, initator are ammonium persulfate.
2. paint thickener for printing is characterized in that: the oil phase in the paint thickener for printing (component 2) by following material by weight component constitute:
2~5 parts of ethyl acrylates
15~25 parts of sorbester p17s
10~30 parts of polysorbate60s
200 #35~75 parts of solvent naphthas
2~5 parts of laurate polyoxyethylene ether.
3. paint thickener for printing is characterized in that: the component 4 in the paint thickener for printing by following material by weight component constitute:
10~16 parts in acid polyethylene sodium (dry powder)
200 #8~15 parts of solvent naphthas
5~10 parts of sorbester p18s.
4. according to claim 1,2 and 3 described paint thickener for printing, it is characterized in that: the preparation method of paint thickener for printing follows these steps to carry out (following each material is parts by weight of component):
(1), formulation components 1:
Acrylic acid with 25~40 parts, 5~20 parts acrylamide, 3~8 parts of methacrylic acids, 1~3 part of N, N '-methylene acrylamide crosslinking agent, 2~4 parts of sodium acetates, 0.5~2.5 parts ammonium persulfate initiator, and 10~20 parts of NaOH and 40~60 parts of aqueous solution that deionized water constitutes are put in the pre-emulsification still, the pH value to 8 of regulation system, high speed shear emulsification 10~30 minutes;
(2), formulation components 2:
With 2~5 parts of ethyl acrylates, 15~25 parts sorbester p17,10~30 parts of polysorbate60s, 35~75 parts 200 #The laurate polyoxyethylene ether of solvent naphtha and 2~5 parts dropped into pre-emulsification still high speed emulsification pretreatment 10~30 minutes together;
(3), under argon shield, component 1 and component 2 are joined in the reactor simultaneously, stirred 10~30 minutes, feeding sulfur dioxide causes, be warmed up to 50~60 ℃, and under this temperature, be incubated 3~4 hours, the polyoxyethylene nonylphenol ether NP-10 that then adds 12~30 parts stirred 10~30 minutes, and it is standby to make component 3;
(4), in another agitator, add 10~16 parts acid polyethylene sodium (dry powder), 8~15 parts 200 #The sorbester p18 of solvent naphtha and 5~10 parts stirred 10~30 minutes, component 3 was added again, and mixed and was the paint thickener for printing finished product.
CN200910273337A 2009-12-15 2009-12-15 Pigment printing thickener and method for preparing same Active CN101736608B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153694A (en) * 2011-01-28 2011-08-17 常州大学 Inkjet printing thickener and method for preparing same
CN105542058A (en) * 2016-01-25 2016-05-04 苏州印丝特纺织数码科技有限公司 Method for preparing textile printing thickening agent
CN105754028A (en) * 2016-03-08 2016-07-13 东莞建晖纸业有限公司 Synthesizing method of rheological agent of papermaking coating
CN105924563A (en) * 2016-05-03 2016-09-07 安徽银河皮革有限公司 Leather finishing thickening agent with good film forming property
CN106687524A (en) * 2014-10-10 2017-05-17 住友精化株式会社 Carboxyl-group-containing polymer composition
CN107142755A (en) * 2017-06-26 2017-09-08 王蒙 A kind of thickener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1058599A (en) * 1990-08-03 1992-02-12 齐齐哈尔轻工学院有机合成研究所 A kind of manufacture method of thickening agent used for water-base emulsion
CN100445305C (en) * 2005-12-22 2008-12-24 南化集团研究院 Inverse emulsion synthesis process of printing paint thickener
CN101009374B (en) * 2007-01-29 2010-04-21 上海金杨金属表面处理有限公司 Zinc paste thickener for battery and preparation method and application thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153694A (en) * 2011-01-28 2011-08-17 常州大学 Inkjet printing thickener and method for preparing same
CN102153694B (en) * 2011-01-28 2013-10-30 常州大学 Inkjet printing thickener and method for preparing same
CN106687524A (en) * 2014-10-10 2017-05-17 住友精化株式会社 Carboxyl-group-containing polymer composition
KR20170070009A (en) * 2014-10-10 2017-06-21 스미토모 세이카 가부시키가이샤 Carboxyl-group-containing polymer composition
CN106687524B (en) * 2014-10-10 2021-10-26 住友精化株式会社 Carboxyl group-containing polymer composition
KR102351901B1 (en) * 2014-10-10 2022-01-14 스미토모 세이카 가부시키가이샤 Carboxyl-group-containing polymer composition
CN105542058A (en) * 2016-01-25 2016-05-04 苏州印丝特纺织数码科技有限公司 Method for preparing textile printing thickening agent
CN105754028A (en) * 2016-03-08 2016-07-13 东莞建晖纸业有限公司 Synthesizing method of rheological agent of papermaking coating
CN105754028B (en) * 2016-03-08 2018-08-14 东莞建晖纸业有限公司 A kind of rheological agent synthetic method of papermaking paint
CN105924563A (en) * 2016-05-03 2016-09-07 安徽银河皮革有限公司 Leather finishing thickening agent with good film forming property
CN107142755A (en) * 2017-06-26 2017-09-08 王蒙 A kind of thickener

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GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Thickener for pigment printing and its preparation method

Granted publication date: 20120912

Pledgee: Agricultural Bank of China Limited Jingzhou Economic Development Zone Branch

Pledgor: JINGZHOU TIANYI FINE CHEMICAL DEVELOPMENT CO.,LTD.

Registration number: Y2024980011046