Hydrophilic ice-cold skin touch finishing agent for cotton fabric and preparation method of hydrophilic ice-cold skin touch finishing agent

A hydrophilic, finishing agent technology, used in fiber processing, plant fibers, textiles and papermaking, etc., can solve the problems of poor fabric hand and washability, and decreased softness performance.

Active Publication Date: 2017-01-11
HT FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The commonly used hydrophilic silicone oil in the market is the product of the addition reaction of hydrogen-containing silicone oil and allyl glycidyl ether. Although the fabric is treated with this hydrophilic silicone oil, the hydrophilicity of the fabric will be improved, but due to this The silicone oil-like molecular chain does not contain strong polar groups (such as amino groups, secondary amino groups, etc.), so the handle and washability of the finished fabrics are relatively poor. After washing the finished fabrics many times, its softness is remarkable. decline

Method used

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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  • Hydrophilic ice-cold skin touch finishing agent for cotton fabric and preparation method of hydrophilic ice-cold skin touch finishing agent
  • Hydrophilic ice-cold skin touch finishing agent for cotton fabric and preparation method of hydrophilic ice-cold skin touch finishing agent
  • Hydrophilic ice-cold skin touch finishing agent for cotton fabric and preparation method of hydrophilic ice-cold skin touch finishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Embodiment 1 A kind of cotton fabric hydrophilic type cooling skin feeling finishing agent

[0063] The hydrophilic type cooling skin feeling finishing agent for cotton fabrics of the present embodiment, its raw material formula is made up of each component of following parts by weight:

[0064]

[0065]

[0066] The preparation method of the above-mentioned hydrophilic type ternary copolymerization block silicone oil comprises the following steps:

[0067] step 1

[0068] Put hydrogen-containing silicone oil with a molecular weight of 10000, allyl epoxy polyether and isopropanol with a molecular weight of 600 into the reaction kettle, and heat up to 80° C., and react for 4 hours to prepare epoxy-terminated polyether silicone oil; The reaction molar ratio of terminal hydrogen-containing silicone oil and allyl epoxy polyether is 1:2; the consumption of described isopropanol is 40% of reactant gross weight;

[0069] step 2

[0070] React the epoxy-terminated poly...

Embodiment 2

[0085] Embodiment 2 A kind of cotton fabric hydrophilic type cooling skin feeling finishing agent

[0086] The hydrophilic type cooling skin feeling finishing agent for cotton fabrics of the present embodiment, its raw material formula is made up of each component of following parts by weight:

[0087]

[0088] The preparation method of the above-mentioned hydrophilic type ternary copolymerization block silicone oil comprises the following steps:

[0089] step 1

[0090] Put hydrogen-containing silicone oil with a molecular weight of 13000, allyl epoxy polyether and isopropanol with a molecular weight of 400 into the reaction kettle, and heat up to 80° C., and react for 6 hours to prepare epoxy-terminated polyether silicone oil; The reaction molar ratio of terminal hydrogen-containing silicone oil and allyl epoxy polyether is 1:2.2; The consumption of described Virahol is 40% of reactant gross weight;

[0091] step 2

[0092] React the epoxy-terminated polyether silicone...

Embodiment 3

[0107] Embodiment 3 A kind of cotton fabric hydrophilic type cooling skin feeling finishing agent

[0108] The hydrophilic type cooling skin feeling finishing agent for cotton fabrics of the present embodiment, its raw material formula is made up of each component of following parts by weight:

[0109]

[0110] The preparation method of the above-mentioned hydrophilic type ternary copolymerization block silicone oil comprises the following steps:

[0111] step 1

[0112] Add hydrogen-containing silicone oil with a molecular weight of 10000, allyl epoxy polyether and isopropanol with a molecular weight of 1000 into the reaction kettle, and raise the temperature to 80° C., and react for 7 hours to prepare epoxy-terminated polyether silicone oil; The reaction molar ratio of terminal hydrogen-containing silicone oil and allyl epoxy polyether is 1:2.5; the consumption of described isopropanol is 55% of reactant total amount;

[0113] step 2

[0114] React the epoxy-terminated...

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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Abstract

The invention discloses a hydrophilic ice-cold skin touch finishing agent for a cotton fabric and a preparation method of the hydrophilic ice-cold skin touch finishing agent. The finishing agent is prepared from the following raw material formula in parts by weight: 15 to 30 parts of hydrophilic ternary polymerization block silicone oil, 5 to 15 parts of hydrophilic modified amino silicon oil, 5 to 10 parts of emulsifying agent, 2 to 5 parts of alkali-resisting additive, 3 to 5 parts of organosilicon penetrant, 0.5 to 1.0 part of glacial acetic acid and 50 to 60 parts of water. The finishing agent disclosed by the invention has a good hydrophilic effect on the cotton fabric, and can endow the cotton fabric with excellent softness, exquisite smoothness, ice-cold touch and good resilience effect; in addition, the raw material formula does not contain harmful components polluting the environment and components which are strictly prohibited by China such as APEO (Alkylphenol Ethoxylates). The preparation method has the advantages of simple process, convenience in operation and control, stable quality, high production efficiency and capability of realizing large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of textile finishing, in particular to a cotton fabric finishing agent, in particular to a cotton fabric hydrophilic cooling skin-feeling finishing agent and a preparation method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people have higher and higher requirements for the feel of textiles, especially knitted fabrics. Now, in addition to softness and slippery requirements, people also require knitted fabrics to have excellent resilience and drapability, delicate and silky touch, cool feeling, good air permeability and moisture absorption and perspiration performance. Therefore, higher requirements are also put forward for the finishing agent of knitted fabrics to achieve the above effects. [0003] The commonly used hydrophilic silicone oil in the market is the product of the addition reaction of hydrogen-containing silicone oil an...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/65D06M15/647D06M15/53C08G77/46C08G77/26D06M101/06
CPCC08G77/26C08G77/46D06M15/53D06M15/647D06M15/652D06M2101/06D06M2200/50
Inventor 程文静汤金伟刘锦凡冯俏君方伟洪
Owner HT FINE CHEM CO LTD
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