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Environment-friendly acrylic spinning oil

A spinning oil and environment-friendly technology, applied in the field of acrylic fiber oil, can solve the problems of poor biodegradability, high fiber smoothness, insufficient saturation, etc., and achieve less coking and carbonization, high drum full rate, smoke less effect

Active Publication Date: 2015-04-29
安庆五宁精细化工有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the existing acrylic fiber spinning oil is used, there are shortcomings such as excessive fiber smoothness and insufficient saturation. In addition, its biodegradability is poor, which is not conducive to environmental protection

Method used

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  • Environment-friendly acrylic spinning oil
  • Environment-friendly acrylic spinning oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～6

[0030]Prepare components A, B, C and D in proportion as active ingredients, and then prepare the above-mentioned active ingredients into an emulsion with warm water at 60°C. The concentration of the emulsion in the upper oil tank is controlled at 2-3 wt%. The concentration is controlled at 10-15wt%.

[0031] Embodiment 1~2 is used for the spinning oiling of 3.33dtex * 105mm acrylic fiber, embodiment 3~4 is used for the spinning oiling of 6.66dtex * 113mm acrylic fiber, and embodiment 5~6 is used for the filament of 3.33dtex The tow is spun and oiled, and the tow is passed through a multi-zone stretch breaker to make a wool top. In the embodiment, the fiber oiling rate is controlled at 0.30±0.01%, the fiber shows good spinnability and processing performance in the spinning process and the post-processing process, and the prepared fiber is soft and smooth, and has a good hand feeling.

[0032] The specific compositions of components A, B, C, and D of each embodiment are shown i...

Embodiment 1

[0037] Weight ratio, component A: component B: component C: component D=1:3:2:0.5.

[0038] Component A is 12-2-12 type Gemini (gemini) quaternary ammonium salt, also known as 12-2-12 type Gemini quaternary ammonium salt or 12-2-12 type gemini quaternary ammonium salt; component B is polyethylene glycol Alcohol (400) laurate, component C is 6,7 branched isomeric fatty alcohol polyoxyethylene ether (8), component D is N-(aminoethyl)-2-aminopropylmethyl dimethyl Oxysilane, the above products are known products.

[0039] In this example,

[0040] The chemical formula of component A: [(C 12 h 25 ) 2 N 2 (CH 3 ) 4 (C 2 h 4 )] 2+ 2Br -

[0041] Chemical formula of component B: C 12 h 25 COO(CH 2 CH 2 O) 6 h

[0042] The chemical formula of component C: (C 6 h 13 )(C 7 h 15 )O(CH 2 CH 2 O) 8 h

[0043] Chemical formula of component D: CH 3 (CH 3 0) 2 Si(CH 2 ) 3 NH(CH 2 ) 2 NH 2

[0044] The above-mentioned embodiment is especially suitable for the ...

Embodiment

[0045] In embodiment 2:

[0046] Weight ratio, component A: component B: component C: component D=1:2.5:2:0.6.

[0047] Component A is 12-3-12 type Gemini (gemini) quaternary ammonium salt, also known as 12-3-12 type Gemini quaternary ammonium salt or 12-3-12 type gemini quaternary ammonium salt, specifically refers to C12-3-C12 ▪2Br - ; Component B is polyethylene glycol (400) dilaurate, component C is 6,7 branched chain isomerized fatty alcohol polyoxyethylene ether (10), component D is N-(aminoethyl)- 2-aminopropylmethyldimethoxysilane, the above products are known products.

[0048] In this example,

[0049] The chemical formula of component A: [(C 12 h 25 ) 2 N 2 (CH 3 ) 4 (C 3 h 6 )] 2+ 2Br -

[0050] Chemical formula of component B: C 12 h 25 COO(CH 2 CH 2 O) 6 h

[0051] The chemical formula of component C: (C 6 h 13 )(C 7 h 15 )O(CH 2 CH 2 O) 10 h

[0052] Chemical formula of component D: CH 3 (CH 3 0) 2 Si(CH 2 ) 3 NH(CH 2 ) 2 NH 2...

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Abstract

The invention discloses environment-friendly acrylic spinning oil comprising a component A, a component B, a component C and a component D in the weight ratio of 1:(2-4):(1-3):(0.5-1), wherein the component A is gemini quaternary ammonium salt with the general formula of [RN(R1)2(R2)3]<2+>X<2->; the component B is polyol fatty acid ester with the general formula of RCOO(CH2CH2O)nH or RCOO(CH2CH2O)nCOOR; the component C is heterogeneous fatty alcohol polyoxyethylene ether with the chemical formula of R1R2O(CH2CH2O)mH; the component D is amino silicon oil with the chemical formula of R1(CH3)2SiO[(CH3)2SiO]m[(R2)(CH3)SiO]nSi(CH3)2R1; R1 is methyl or hydroxyl; and R2 is amino hydrocarbyl with primary amine and secondary amine. The environment-friendly acrylic spinning oil is good in antistatic property, flexibility, gliding property and bundling property, good in biodegradability and environment-friendly.

Description

technical field [0001] The invention relates to an acrylic fiber oil containing an antistatic agent, a lubricant and a softener, in particular to an acrylic fiber oil in which the antistatic agent is a dialkyl quaternary ammonium salt. Background technique [0002] Acrylic fiber is a kind of hydrophobic chemical fiber. During the spinning process and post-processing such as wool spinning and weaving, the friction between fibers and mechanical equipment will generate static electricity. Adhesiveness (bundling), which can easily lead to fiber winding, loosening, flying, etc., so that the processing of fibers cannot be carried out smoothly. Therefore, in the spinning process of acrylic fiber, the oiling of the fiber is an essential and important link, which will make the friction characteristics, smoothness and clustering of the acrylic fiber in the spinning and post-processing production process adjusted in a suitable range. Acrylic fiber has high requirements on the performa...

Claims

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Application Information

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IPC IPC(8): D06M13/46D06M15/53D06M13/224D06M13/165D06M13/513D06M101/28
Inventor 杨来文杨基林徐太平
Owner 安庆五宁精细化工有限责任公司
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