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Energy-saving formaldehyde-free self-crosslinking pigment printing adhesive and preparation method thereof

A pigment printing and self-crosslinking technology, which is applied in dyeing, textiles and papermaking, can solve the problems of poor color paste compatibility, poor bonding strength, and high crosslinking temperature, and achieve good compatibility and formaldehyde-free Good release and stability

Inactive Publication Date: 2016-05-25
SUZHOU SANHE KAITAI COLORED THREAD WEAVING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its bonding strength is not good, the crosslinking temperature is high, and the compatibility with color paste is poor

Method used

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  • Energy-saving formaldehyde-free self-crosslinking pigment printing adhesive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] An energy-saving formaldehyde-free self-crosslinking pigment printing adhesive, in parts by weight, comprises the following components:

[0047] 10 parts of methyl acrylate, 12 parts of butyl acrylate,

[0048] 5 parts of methyl methacrylate,

[0049] 1 part of acetoacetoxy ethyl methacrylate,

[0050] 1.5 parts of glycidyl methacrylate,

[0051] 1 part of dimethylaminopropylmethacrylamide,

[0052] 5 parts of methyl maleic acid, 0.5 parts of nano-titanium oxide,

[0053] 0.75 parts of nano zinc oxide, 3 parts of carboxylated starch,

[0054] 0.8 part of initiator, 1 part of emulsifier,

[0055] 0.05 parts of cross-linking agent, 15 parts of deionized water.

[0056] Its preparation method comprises the following steps:

[0057] (1) Mix and stir the emulsifier, nano-titanium oxide, nano-zinc oxide, carboxylated starch and deionized water evenly, and ultrasonicate for 1 hour at a power of 500W to obtain a mixed solution A;

[0058] (2) Methyl acrylate, butyl acry...

Embodiment 2

[0060] An energy-saving formaldehyde-free self-crosslinking pigment printing adhesive, in parts by weight, comprises the following components:

[0061] 20 parts of methyl acrylate, 25 parts of butyl acrylate,

[0062] 12 parts of methyl methacrylate,

[0063] 3 parts of acetoacetoxy ethyl methacrylate,

[0064] 2.5 parts of glycidyl methacrylate,

[0065] 2 parts of dimethylaminopropylmethacrylamide,

[0066] 7 parts of methyl maleic acid, 1 part of nano-titanium oxide,

[0067] 1 part of nano zinc oxide, 6 parts of carboxylated starch,

[0068] 1.2 parts of initiator, 2 parts of emulsifier,

[0069] 0.25 parts of crosslinking agent, 20 parts of deionized water.

[0070] Its preparation method comprises the following steps:

[0071] (1) Mix and stir the emulsifier, nano-titanium oxide, nano-zinc oxide, carboxylated starch and deionized water evenly, and ultrasonicate for 3 hours at a power of 1000W to obtain a mixed solution A;

[0072] (2) Methyl acrylate, butyl acrylat...

Embodiment 3

[0074] An energy-saving formaldehyde-free self-crosslinking pigment printing adhesive, in parts by weight, comprises the following components:

[0075] 12 parts of methyl acrylate, 14 parts of butyl acrylate,

[0076] 7 parts of methyl methacrylate,

[0077] 1.5 parts of acetoacetoxy ethyl methacrylate,

[0078] 1.7 parts of glycidyl methacrylate,

[0079] 1.2 parts of dimethylaminopropyl methacrylamide,

[0080] 5.5 parts of methyl maleic acid, 0.6 parts of nano titanium oxide,

[0081] 0.8 parts of nano zinc oxide, 4 parts of carboxylated starch,

[0082] 0.9 parts of initiator, 1.2 parts of emulsifier,

[0083] 0.1 parts of cross-linking agent, 16 parts of deionized water.

[0084] Its preparation method comprises the following steps:

[0085] (1) Mix and stir the emulsifier, nano-titanium oxide, nano-zinc oxide, carboxylated starch and deionized water evenly, and ultrasonicate for 1.5 hours at a power of 600W to obtain a mixed solution A;

[0086] (2) Methyl acryla...

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Abstract

The invention discloses an energy-saving formaldehyde-free self-crosslinking pigment printing adhesive. The energy-saving formaldehyde-free self-crosslinking pigment printing adhesive is prepared from, by weight, 10-20 parts of methacrylate, 12-25 parts of butyl acrylate, 5-12 parts of methyl methacrylate, 1-3 parts of acetoacetoxy ethyl methacrylate, 1.5-2.5 parts of epoxypropyl methacrylate, 1-2 parts of dimethy-laminopropyl methacrylamide, 5-7 parts of methyl maleic acid, 0.5-1 part of nano titanium oxide, 0.75-1 part of nano zinc oxide, 3-6 parts of carboxyl starch, 0.8-1.2 parts of an initiator, 1-2 parts of an emulsifier, 0.05-0.25 part of a crosslinking agent and 15-20 parts of deionized water. The invention further discloses a preparation method of the pigment printing adhesive. The pigment printing adhesive has high bonding strength, can achieve low-temperature crosslinking, has good compatibility with a thickening agent and other additives, is excellent in coating performance, does not release formaldehyde in the preparation and use process and is harmless to the environment and human.

Description

Technical field: [0001] The invention relates to the field of textile auxiliaries, in particular to an energy-saving formaldehyde-free self-crosslinking pigment printing adhesive. Background technique: [0002] Pigment printing is a printing method that uses adhesives to adhere paint to the surface of textiles. Due to the low water consumption in the pigment printing process, it is usually called dry printing to distinguish it from dye printing (wet printing) which consumes a lot of water. Because pigment printing is relatively simple, the process is short, and the paint color spectrum is complete, it can be used for all textile fiber products and has good fastness. Therefore, pigment printing is considered to be the cheapest printing method in printing production. Application, the printed textile output has exceeded 50% of the world's total printed fabric output. In pigment printing, the binder is an important part of the color paste, because the affinity of the paint to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/52D06P1/673C08F251/00C08F220/18C08F220/14C08F220/32C08F220/60
CPCC08F251/00D06P1/525D06P1/6735D06P1/67391C08F220/1804
Inventor 魏天堂
Owner SUZHOU SANHE KAITAI COLORED THREAD WEAVING CO LTD