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Carboxylic acids anti-wrinkle wash and wear finisher and preparation method thereof
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A technology of non-ironing finishing and carboxylic acids, which is applied in fiber treatment, textiles, papermaking, plant fibers, etc. It can solve the problems of poor wrinkle resistance, need to be ironed, easy to wrinkle, etc., and achieve high wrinkle resilience and low strength loss , Overcome the effect of poor wrinkle resistance
Inactive Publication Date: 2016-06-15
SUZHOU FANGYOU NEW MATERIAL
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[0003] Aiming at the above technical problems in the prior art, the present invention provides a carboxylic acid anti-wrinkle and non-ironing finishing agent and its preparation method to solve the problem of poor wrinkle resistance, easy wrinkling and shrinkage of existing cotton fabrics, and the need for ironing after washing. The problem
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Embodiment 1
[0018] (1) Mix 10 parts of polyethylene glycol, 7 parts of epoxy polyether modified silicone oil and 4 parts of hydroquinone, and stir and react continuously at a temperature of 30°C for 20 minutes;
[0019] (2) Add 20 parts of 4-(acetoxy)benzoic acid and 2 parts of methacrolein to step (1), feed nitrogen, heat up to 50°C, and react for 30 minutes;
[0020] (3) Add 10 parts of 1,3,5-cyclohexanetriacid and 1 part of sodiumhypophosphite to step (2), and react at a temperature of 58°C for 10 minutes;
[0021] (4) Add 9 parts of dimethylvinyltrienyl triacid, 3 parts of aluminum sulfate and 40 parts of deionized water to step (3). The reaction is carried out for 3 hours; the carboxylic acid anti-wrinkle and easy-care finishing agent can be obtained after the reaction is completed.
Embodiment 2
[0028] (1) Mix 16 parts of polyethylene glycol, 14 parts of epoxy polyether modified silicone oil and 8 parts of hydroquinone, and stir and react continuously at a temperature of 40°C for 30 minutes;
[0029] (2) Add 25 parts of 4-(acetoxy)benzoic acid and 8 parts of methacrolein to step (1), feed nitrogen gas, heat up to 55°C, and react for 45 minutes;
[0030] (3) Add 18 parts of 1,3,5-cyclohexanetriacid and 5 parts of sodiumhypophosphite to step (2), and react at a temperature of 65°C for 15 minutes;
[0031] (4) Add 15 parts of dimethylvinyltrienyl triacid, 7 parts of aluminum sulfate and 50 parts of deionized water to step (3). The reaction is carried out for 5 hours; the carboxylic acid anti-wrinkle and easy-care finishing agent can be obtained after the reaction is completed.
Embodiment 3
[0038] (1) Mix 12 parts of polyethylene glycol, 9 parts of epoxy polyether modified silicone oil and 5 parts of hydroquinone, and stir and react continuously at a temperature of 30°C for 30 minutes;
[0039] (2) Add 22 parts of 4-(acetoxy)benzoic acid and 3 parts of methacrolein to step (1), feed nitrogen, raise the temperature to 50°C, and react for 45 minutes;
[0040] (3) Add 14 parts of 1,3,5-cyclohexanetriacid and 4 parts of sodium hypophosphite to step (2), and react at a temperature of 58°C for 15 minutes;
[0041] (4) Add 14 parts of dimethylvinyltrienyl triacid, 4 parts of aluminum sulfate and 48 parts of deionized water to step (3). The reaction is carried out for 3 hours; the carboxylic acid anti-wrinkle and easy-care finishing agent can be obtained after the reaction is completed.
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 carboxylic acids anti-wrinkle wash and wear finisher. The carboxylic acids anti-wrinkle wash and wear finisher is prepared from the following components in parts by weight: 20 to 25 parts of 4-(acetoxyl)benzoic acid, 10 to 18 parts of 1,3,5-cyclohexanetricarboxylic acid, 9 to 15 parts of domoic acid, 10 to 16 parts of polyethylene glycol, 3 to 7 parts of aluminum sulfate, 1 to 5 parts of sodiumhypophosphite, 7 to 14 parts of epoxypolyester modified silicone oil, 2 to 8 parts of methacrolein, 4 to 8 parts of hydroquinone and 40 to 50 parts of deionized water. According to carboxylic acids anti-wrinkle wash and wear finisher disclosed by the invention, cotton fabric processed by the carboxylic acids anti-wrinkle wash and wear finisher is better in anti-wrinkle effect, high in wrinkle rebound resilience and small in strength loss, and the defects that existing cotton fabric is poor in anti-wrinkle performance, is easy to wrinkle and shrink and needs to be ironed after being washed can be obviously overcome and solved.
Description
technical field [0001] The invention belongs to the field of finishing agents, and in particular relates to a carboxylic acid anti-wrinkle and no-ironing finishing agent and a preparation method thereof. Background technique [0002] Cotton fabrics are more and more favored by consumers due to their advantages such as soft touch, breathability, strong sweat absorption, and comfortable wearing. However, they also have disadvantages such as poor wrinkle resistance, easy wrinkling, easy shrinkage, and need to be ironed after washing. In order to overcome these shortcomings, it is usually solved by adding non-ironing finishing agent. The existing non-ironing finishing agents on the market generally fall into the following categories: polycarboxylic acids, chitins, epoxy compounds, etc. However, the traditional polycarboxylic acid formaldehyde-free non-ironing finishing agent has poor anti-wrinkle effect, serious strength damage, serious yellowing, and large strength loss. Con...
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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