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A softener emulsion and its production process

A production process and softener technology, applied in the field of softener emulsion and its production process, can solve the problems of poor resistance to yellowing and discoloration, low durability, poor hydrophilicity, etc., and achieve good resistance to yellowing and discoloration, hydrophilicity good sex effect

Active Publication Date: 2020-12-11
浙江科峰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The present invention aims to overcome the problems of poor yellowing and discoloration resistance and poor hydrophilicity of cationic softeners in the prior art; nonionic softeners have poor adsorption to fibers and low durability, and provide a kind of softening agent that can quickly A softener emulsion with good yellowing and discoloration resistance, good hydrophilicity, good adsorption to fibers, and high durability and its production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A softener emulsion, said softener emulsion comprises the following components in parts by weight:

[0048] The softener alkyl group is 100 parts of dialkylamides with 16 carbon atoms,

[0049] Emulsifier fatty amine polyoxyethylene ether 10 parts,

[0050] 1 part of glacial acetic acid,

[0051] 100 parts of water,

[0052] Co-emulsifier 10 parts of isopropanol, 6 parts of ethylene glycol monobutyl ether.

[0053] A kind of production technology of softening agent emulsion as described above, it is characterized in that, described preparation method is as follows:

[0054] (a) Pump the softener, emulsifier and co-emulsifier into the head tank respectively, then meter and feed, raise the temperature to 70°C to melt the raw materials, and mix for 20 minutes to make them evenly mixed;

[0055] (b) Then add glacial acetic acid and water, and stir at 1000r / min for 2 hours to obtain softener emulsion;

[0056] (c) Unloading and standing still to remove peculiar smell to o...

Embodiment 2

[0058] A softener emulsion, said softener emulsion comprises the following components in parts by weight:

[0059] The softener alkyl group is 80 parts of dialkylamides with 16 carbon atoms,

[0060] Emulsifier fatty amine polyoxyethylene ether 6 parts,

[0061] 3 parts of glacial acetic acid,

[0062] 90 parts of water,

[0063] Co-emulsifier 8 parts of isopropanol and 8 parts of n-butanol.

[0064] A kind of production technology of softening agent emulsion as described above, it is characterized in that, described preparation method is as follows:

[0065] (a) Pump the softener, emulsifier and co-emulsifier into the head tank respectively, then meter and feed, raise the temperature to 60°C to melt the raw materials, and mix for 45 minutes to make them evenly mixed;

[0066] (b) Then add glacial acetic acid and water, and stir at 800r / min for 2 hours to obtain a softener emulsion;

[0067] (c) Unloading and standing still to remove peculiar smell to obtain finished soft...

Embodiment 3

[0069] A softener emulsion, said softener emulsion comprises the following components in parts by weight:

[0070] Softening agent 90 parts of dialkylamides with 12 carbon atoms,

[0071] Emulsifier 12 parts of alkylphenol polyoxyethylene ether,

[0072] 2 parts of glacial acetic acid,

[0073] 80 parts of water,

[0074] 18 parts of co-emulsifier ethylene glycol,

[0075] 30 parts of polyethylene glycol-polydimethylsiloxane alternating copolymers.

[0076] The preparation method method of described polyethylene glycol-polydimethylsiloxane alternating copolymer is as follows:

[0077] (1) Under the protection of nitrogen, take 80-100 parts of polyethylene glycol, 80-95 parts of terminal group hydrogen silicone oil and 150 parts of toluene in a three-necked flask according to parts by weight. After stirring evenly, add 1 part of three ( Pentafluorophenyl) borane toluene solution, after reacting at room temperature for 40 minutes, raise the temperature to 50°C and continue ...

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PUM

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Abstract

The invention relates to emulsion, in particular softening agent emulsion and a production technology of the emulsion. The softening agent emulsion comprises the following ingredients in parts by weight: 80-100 parts of a softening agent, 6-12 parts of an emolsifier, 1-3 parts of acetic acid, 80-100 parts of water and 6-20 parts of a co-emulsifier. The production technology belongs to a compound technology; no chemical reaction occurs in a compound process; the operation is simple and effective; the softening agent emulsion can be formed by simple stirring and mixing, so that the production efficiency can be effectively improved; the production difficulty is reduced; and the emulsion has the benefits that (1) the emulsion has good yellowing and color change resistance, (2) the emulsion hasgood hydrophilicity, and (3) the emulsion is good in absorbability and high in durability.

Description

technical field [0001] The invention relates to an emulsion, in particular to a softener emulsion and a production process thereof. Background technique [0002] Softeners are a class of chemical substances that can change the static and dynamic friction coefficients of fibers. When the coefficient of static friction is changed, the hand feels smooth and easy to move on the fiber or fabric; when the coefficient of dynamic friction is changed, the fine structure between fibers is easy to move with each other, that is, the fiber or fabric is easy to deform. The combined feeling of the two is soft. [0003] Soft finishing is an important finishing process in printing and dyeing processing. During the processing of textiles, the handle will become rough after repeated treatments, and the synthetic fiber fabrics are generally worse, especially the microfiber fabrics. In order to make the fabric have a soft, smooth and comfortable feel, it needs to be finished. At present, it i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/402D06M13/188D06M15/647D06M15/53
CPCD06M13/188D06M13/402D06M15/53D06M15/647D06M2200/25D06M2200/50
Inventor 李云峰沈俊杰丁适跃沈鸣
Owner 浙江科峰新材料有限公司