Cross-linked color change stabilizer and methods of preparing and using same

A stabilizer and cross-linked technology, applied in the field of cross-linked color change stabilizers, can solve the problems of affecting the color of the fabric, unable to improve the color fastness of the fabric, and high cost, so as to improve the color fastness, promote tight bonding and stability. color light effect

Active Publication Date: 2020-02-07
苏州联胜化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a cross-linked color change stabilizer and its preparation and use method to solve the problems in

Method used

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  • Cross-linked color change stabilizer and methods of preparing and using same
  • Cross-linked color change stabilizer and methods of preparing and using same

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Example Embodiment

[0033] Example 1

[0034] The embodiment of the present invention provides a cross-linking type color change stabilizer, which comprises 35% quaternary ammonium salt unsaturated olefin monomer, 5% methallyl alcohol polyoxyethylene ether, and formaldehyde-free normal temperature according to the mass fraction of the components. Self-crosslinking monomer 3%, hydrochloride chitosan 5%, stabilizer 5%, acid regulator 2%, initiator 1% and the balance deionized water.

[0035] Among them, the quaternary ammonium salt unsaturated olefin monomer used in the embodiment of the present invention is acryloxyethyl trimethyl ammonium chloride, and the formaldehyde-free room temperature self-crosslinking monomer used is hydroxyethyl acryl urea. The stabilizer used is polyethylene glycol with a molecular weight of 400, the acid regulator used is amino trimethylene phosphonic acid, and the initiator used is ammonium persulfate.

[0036] The embodiment of the present invention also provides a method f...

Example Embodiment

[0048] Example 2

[0049] The embodiment of the present invention provides a cross-linked color change stabilizer, which includes 35% quaternary ammonium salt unsaturated olefin monomer, 6% methallyl alcohol polyoxyethylene ether, and formaldehyde-free normal temperature according to the mass fraction of the components. Self-crosslinking monomer 4%, hydrochloride chitosan 8%, stabilizer 6%, acid regulator 2%, initiator 1% and the balance deionized water.

[0050] Among them, the quaternary ammonium salt unsaturated olefin monomer used in the embodiment of the present invention is methacryloxyethyl dimethyl benzyl ammonium chloride, and the formaldehyde-free room temperature self-crosslinking monomer used is hydroxyethyl For acrylic urea, the stabilizer used is polyethylene glycol with a molecular weight of 600, the acid regulator used is hydroxyethylidene diphosphonic acid, and the initiator used is ammonium persulfate.

[0051] The embodiment of the present invention also provides ...

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Abstract

The invention provides a cross-linked color change stabilizer and methods of preparing and using the same. The cross-linked color change stabilizer comprises, by mass, 30-60% of quaternary ammonium salt unsaturated olefin monomers, 1-8% of methyl allyl alcohol polyoxyethylene ether, 1-5% of formaldehyde-free normal-temperature self-crosslinking monomers, 3-10% of chitosan hydrochloride, 2-8% of astabilizer, 1-5% of an acid regulator, 0.5-1.5% of an initiator, and the balance of deionized water; all the raw materials used herein do not contain toxic and harmful substances, such as APEO (alkylphenol ethoxylates) and formaldehyde, so that the cross-linked color change stabilizer is a green product.

Description

technical field [0001] The invention relates to the field of dyeing and printing technology, in particular to a cross-linking color change stabilizer and its preparation and use method. Background technique [0002] Reactive dyes are favored by printing and dyeing enterprises because of their complete chromatograms, bright colors, low cost, and good level dyeing properties. Reactive dyes are commonly used dyes for cotton and cellulose fibers. [0003] In textile printing and dyeing, after cotton fabrics are dyed or printed, in order to improve the quality of the textiles, achieve better color fastness and more comfortable hand style, firstly, it is necessary to use a color fixing agent to improve the color fastness, and secondly, it is necessary to use a hand finishing agent Treat the fabric to obtain the comfortable style requested by customers. After the treatment of various additives, the influence of each process on the shade is also obvious, especially for some light-c...

Claims

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Application Information

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IPC IPC(8): D06P1/38D06P1/48D06P1/52D06P1/613D06P1/649D06P1/667
CPCD06P1/38D06P1/525D06P1/6133D06P1/48D06P1/667D06P1/6491
Inventor 陈新华
Owner 苏州联胜化学有限公司
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