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Leather used flame retardant and preparation method thereof

A flame retardant and leather technology, which is applied in the field of flame retardants for leather and its preparation, can solve the problems of potential safety hazards and fire hazards, and achieve the effects of low cost, easy raw materials and simple preparation process

Inactive Publication Date: 2013-04-17
吴江市钱氏纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Leather is usually processed from animal fur, which is relatively easy to catch fire. Leather usually needs flame retardant treatment before it is made into leather products, otherwise it is easy to cause safety hazards during its use after processing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A flame retardant for leather, in parts by weight, consists of the following components:

[0022] Polyvinyl chloride resin: 10, tricresyl phosphate: 20,

[0023] Chlorinated Paraffin: 3, Phthalimide: 2,

[0024] Dimethyl Maleate: 10, Calcium Chloride: 2, Sodium Acetate: 1,

[0025] Triethanolamine: 4, butyl acetate: 30, water: 400.

Embodiment 2

[0027] A flame retardant for leather, in parts by weight, consists of the following components:

[0028] Polyvinyl chloride resin: 20, tricresyl phosphate: 30,

[0029] Chlorinated Paraffin: 8, Phthalimide: 5,

[0030] Dimethyl Maleate: 20, Calcium Chloride: 6, Sodium Acetate: 3,

[0031] Triethanolamine: 8, butyl acetate: 50, water: 600.

Embodiment 3

[0033] A flame retardant for leather, in parts by weight, consists of the following components:

[0034] Polyvinyl chloride resin: 16, tricresyl phosphate: 25,

[0035] Chlorinated Paraffin: 6, Phthalimide: 4,

[0036] Dimethyl Maleate: 15, Calcium Chloride: 4, Sodium Acetate: 2,

[0037] Triethanolamine: 6, butyl acetate: 40, water: 500.

[0038] In the above-mentioned embodiment, the preparation method of described a kind of flame retardant for leather comprises the following steps:

[0039] (1) Dissolve dimethyl maleate in water and mix well;

[0040] (2) Mix polyvinyl chloride resin, tricresyl phosphate, chlorinated paraffin and butyl acetate, and stir evenly;

[0041] (3) Add the product of step (2) to the product of step (1), heat up to 50-60°C, and react for 1-3 hours;

[0042] (4) After cooling to room temperature, add the rest of the ingredients, stir and mix evenly to get the finished product.

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PUM

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Abstract

The invention discloses leather used flame retardant and a preparation method thereof. The leather used flame retardant is composed of the following components in weight part: 10-20 parts of PVC (polyvinyl chloride) resin, 20-30 parts of tricresyl phosphate, 3-8 parts of chlorinated paraffin, 2-5 parts of orthophthalic dimethyl formamide, 10-20 parts of dimethyl maleate, 2-6 parts of calcium chloride, 1-3 parts of sodium acetate, 4-8 parts of triethanolamine, 30-50 parts of butyl acetate and 400-600 parts of water. Compared with the prior art, the leather used flame retardant has the benefits as follows: (1) good flame retardant effect, no damage to leather surface; and (2) simple preparation process, easy-to-obtain raw materials and low cost.

Description

technical field [0001] The invention belongs to the technical field of leather auxiliary agents, and more specifically relates to a flame retardant for leather and a preparation method thereof. Background technique [0002] Leather is usually processed from animal fur, which is relatively easy to catch fire. Leather usually needs to be flame-retardant treated before it is made into leather products, otherwise, it is easy to cause safety hazards during its use after processing. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a flame retardant for leather. [0004] Another object of the present invention is to provide a preparation method of the flame retardant for leather. [0005] To achieve the above object, the present invention has taken the following technical solutions: [0006] A flame retardant for leather, in parts by weight, consists of the following components: [0007] Polyvi...

Claims

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Application Information

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IPC IPC(8): C14C9/00
Inventor 钱树良
Owner 吴江市钱氏纺织有限公司
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