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High-temperature levelling agent

A technology of high-temperature leveling agent and polyester polyether, which is applied in dyeing, textile and papermaking, fiber treatment, etc., and can solve problems such as high cost, no finishing effect, complicated production process, etc.

Inactive Publication Date: 2014-04-23
CHANGSHU DREAM DEAN FURNISHINGS PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing leveling agent only has a leveling effect and does not have other finishing effects
For polyester fibers or their fabrics, it is necessary to carry out antistatic finishing such as antistatic, fluffy and soft after the dyeing is completed, so that the production process is more complicated and the cost is higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A high-temperature leveling agent consisting of 2% of polyester polyether silicone oil block copolymer with a number average molecular weight of 25,000, 20% of polyethylene glycol monostearate, and the balance being water;

[0011] The raw material formula of the polyester polyether silicone oil block copolymer is: 3 parts by mass of dihydroxypolyether, 8 parts by mass of polyethylene glycol, 1 part by mass of vinyltrimethoxysilane, 1 part by mass of metal acetate, 2 parts by mass of Parts by mass of 3-piperazinepropylmethyldimethoxysilane, 4 parts by mass of dimethyl terephthalate, 4 parts by mass of amino-terminated double-header silicone, and 4 parts by mass of ethylene glycol.

Embodiment 2

[0013] A high-temperature leveling agent consisting of 3% of polyester polyether silicone oil block copolymer with a number average molecular weight of 25,000, 15% of polyethylene glycol monostearate and the balance being water;

[0014] The raw material formulation of the polyester polyether silicone oil block copolymer is: 4 parts by mass of dihydroxy polyether, 9 parts by mass of polyethylene glycol, 2 parts by mass of vinyltrimethoxysilane, 2 parts by mass of metal acetate, 3 parts by mass of Parts by mass of 3-piperazinepropylmethyldimethoxysilane, 5 parts by mass of dimethyl terephthalate, 5 parts by mass of amino-terminated double-header silicone, and 5 parts by mass of ethylene glycol.

Embodiment 3

[0016] A high-temperature leveling agent consisting of 2.5% of polyester polyether silicone oil block copolymer with a number average molecular weight of 25,000, 18% of polyethylene glycol monostearate and the balance being water;

[0017] The raw material formula of the polyester polyether silicone oil block copolymer is: 3.4 parts by mass of dihydroxypolyether, 8.9 parts by mass of polyethylene glycol, 1.2 parts by mass of vinyltrimethoxysilane, 1.2 parts by mass of metal acetate, 2.3 parts by mass Parts by mass of 3-piperazinepropylmethyldimethoxysilane, 4.5 parts by mass of dimethyl terephthalate, 4.5 parts by mass of amino-terminated double-header silicone, and 4.5 parts by mass of ethylene glycol.

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PUM

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Abstract

The invention discloses a high-temperature levelling agent. The high-temperature levelling agent is composed of 2 to 3% of a polyester polyether silicone oil segmented copolymer with a number-average molecular weight of 25000, 15 to 20% of polyethylene glycol mono stearate, and the balance water; and the polyester polyether silicone oil segmented copolymer comprises following raw materials, by mass, 3 to 4 parts of polyether diols, 8 to 9 parts of polyethylene glycol, 1 to 2 parts of Vinyl trimethoxy silane, 1 to 2 parts of a metal acetate, 2 to 3 parts of 3-piperazine propyl methyldimethoxysilane, 4 to 5 parts of dimethyl terephthalate, 4 to 5 parts of amino-terminated double-head sealant organosilicon, and 4 to 5 parts of ethanediol. The high-temperature levelling agent possesses swelling and softening finishing effects.

Description

technical field [0001] The invention relates to a high-temperature leveling agent. Background technique [0002] In the dyeing process of fiber yarn, thread or fabric, it is often necessary to add a leveling agent in order to promote uniform dyeing and avoid defects such as color stripes and stains. However, the existing leveling agents only have a leveling effect and do not have other finishing effects. For polyester fibers or their fabrics, it is necessary to carry out antistatic finishing such as antistatic, fluffy and soft after the dyeing is completed, so that the production process is more complicated and the cost is higher. Contents of the invention [0003] The purpose of the present invention is to provide a high-temperature leveling agent, which has a fluffy and soft finishing effect. [0004] In order to achieve the above object, the technical solution of the present invention is to design a high-temperature leveling agent, which is composed of 2%~3% of polyes...

Claims

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Application Information

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IPC IPC(8): D06P1/613D06P1/52D06M15/53D06M15/647
Inventor 陆卫新
Owner CHANGSHU DREAM DEAN FURNISHINGS PROD
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