Non-ironing crease-proofing agent and preparation thereof

A technology of anti-wrinkle finishing agent and catalyst, which is applied in fiber treatment, textiles and papermaking, etc. It can solve the problems of non-ironing effect and unsatisfactory fastness of fabrics, achieve good catalytic effect, reduce glass transition temperature, and improve film formation sexual effect
CN101280517BInactive Publication Date: 2010-10-13传化智联股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
传化智联股份有限公司
Publication Date
2010-10-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a non-iron crease-resistant finishing agent of formaldehyde-free cellulose fabrics and a preparation method thereof, aiming at the problem that the prior non-iron crease-resistant finishing agent has high requirements for the raw materials used for synthesis or has no ideal non-iron effect and firmness on the fabrics. The non-iron crease-resistant finishing agent is composed of unsaturated acid monomer and acrylate that are polymerized in aqueous phase under the actions of initiator, regulator and catalyst, the regulator is convenient for performing penetration and esterification cross-link reaction, and has good cross-link effect, the catalyst has good catalyzing effect and complete reaction. The non-iron crease-resistant finishing agent has the advantages of outstanding non-ironing crease-resistance performance, less yellowing and higher strength reservation.
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Description

technical field

[0001] The invention relates to the field of high molecular polymers, in particular to a formaldehyde-free cellulose and a wrinkle-free finishing agent for fabrics thereof and a preparation method thereof. Background technique

[0002] In recent years, with the strengthening of people's awareness of environmental protection, formaldehyde-free non-ironing finishing agents have become an important research topic in the field of non-ironing finishing agents. At present, polycarboxylic acid is the formaldehyde-free finishing agent that has the most potential to replace N-methylol amide compounds, and wherein, butane tetracarboxylic acid (BTCA) has the best finishing effect, but due to its high price (approx. 10 times that of 2D resin), which hinders its industrialized large-scale production; citric acid (CA) is cheap, safe and non-toxic, but the finishing effect is not as good as BTCA, and there are problems such as yellowing and poor wash fastness, and it has no...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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