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 lack of versatility and inability to achieve color-fixing effect, and can improve levelness and printing paste. Fluidity, anti-gelling effect
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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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