Anti-bleeding, anticoagulated colloid for textile decoration printing and preparation thereof

An anti-gelling agent and a technology for textiles, used in the field of anti-seepage and anti-gelling agents for textile printing, can solve the problems of inability to achieve color fixing effect and lack of versatility, and improve the fluidity of printing paste and improve uniformity. The effect of dyeing and preventing plaque

Inactive Publication Date: 2011-04-06
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there are many research reports and literatures on anti-seepage and anti-gelling agents at home and abroad, but few of them are actually listed as products. Only CIBA's PT-21 and PTK are used in the market, but the two products Not universal, can only meet one of the above functions, can not achieve the ideal color fixing effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Neutralization reaction: add 171KG of methacrylic acid, 86KG of sodium vinylbenzenesulfonate, 18KG of 2-acrylamido-2-methylpropanesulfonic acid, and 51KG of acrylic acid in a stainless steel kettle, with a mass percentage concentration of 20%. Neutralize with 332KG of ammonia water, keep the temperature at 0-40°C, and adjust the pH value of the product to 6.0-7.0;

[0022] (2) Emulsification reaction: Add 51KG of oil (200-300 distillation range), 19KG of sorbitan monooleate, 2KG of diallyl phthalate, and 0.4KG of modified silicone linear in the emulsification reaction kettle , while stirring at high speed, add the neutralizing solution completely, and finally add 220KG of water to make it fully emulsified at a temperature of 40-50°C for 30 minutes;

[0023] (3) Polymerization reaction: heat up to 65°C, add 0.15KG of initiator sodium persulfate dropwise, make it polymerize at 65-70°C for 1 hour, then cool down to 30-40°C, add ethoxylated nonyl Phenol ether (HLB=12.3...

Embodiment 2

[0025] Raw material ratio methacrylic acid 179KG, sodium vinylbenzene sulfonate 89KG, 2-acrylamido-2-methylpropanesulfonic acid 20KG, acrylic acid 54KG, use mass percent concentration to be 20% ammonia water 338KG, oil (distillation range is 200 -300°C) 59KG, sorbitan monooleate 21KG, diallyl phthalate 4KG, amino-modified silicone linear 0.6KG, ethoxylated nonylphenol ether (HLB=12.3) 4KG, Sodium persulfate 0.16KG water 250KG, the technological process of production is with embodiment 1.

Embodiment 3

[0027] Raw material ratio 172KG of methacrylic acid, 87KG of sodium vinylbenzene sulfonate, 18.5KG of 2-acrylamido-2-methylpropanesulfonic acid, 52KG of acrylic acid, 20% ammonia water 334KG with mass percent concentration, oil (distillation range is 200-300℃) 53KG, sorbitan monooleate 18.5KG, diallyl phthalate 2.5KG, amino-modified silicone linear 0.35KG, ethoxylated nonylphenol ether (HLB=12.3 ) 3.5KG, sodium persulfate 0.154KG water 230KG, the technological process of production is with embodiment 1.

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Abstract

The invention provides a water-tight anticoagulant, which mainly comprises the raw materials that: 2-Acrylamido-2-methylpropanesulfonic, Benzenesulfonic acid, 4-ethenyl-, sodium, Methacrylic acid, propenoic acid, aqueous ammonia, Sorbitan MOnooleate, Polyoxyethylene nonyl phenyl ether, Diallyl phthalate and Styrene / alpha-methylstyrene linear body and etc. The water-tight anticoagulant is fabricated through the three steps of techniques of neutralization, emulsification and polymerization. The invention is a water-tight anticoagulant for textile material printing, and the adding volume is below 0.5 percent in printing paste or dyeing paste, so that water-tight coagulation prevention function can be fulfilled, and distinct and elegant printing patterns can be gained in dye printing paint printing. Meanwhile, the invention also has the advantages of perfect levelling power, dispersion and migration prevention, etc.

Description

technical field [0001] The invention relates to an anti-seepage and anti-gel agent for textile printing. Adding within 0.5% to the printing paste or dye paste will have the function of anti-seepage and anti-gel, so that the dye printing and paint printing can be clear and beautiful. Printing patterns, but also has level dyeing, dispersibility and anti-swimming migration. Background technique [0002] As the textile industry enters the 21st century, as people pay more attention to ecological and environmental protection issues, they have higher requirements for the pattern thickness of printed fabrics. However, in the production process, the printing effect of the product is greatly reduced due to defects such as bleeding, moiré spots, color flowers, and supporting strips that occur in different links such as placement and steaming after fabric printing. Solving these problems is of great importance. Many printing and dyeing factories are urgently needed, and it is also one ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/52C08F220/06C08F2/24
Inventor 严欣宁
Owner LIAONING FIXED STAR FINE CHEM
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