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Mantle emulsion fire retardant for organic fibre material and synthetic method thereof

A technology of organic fibers and flame retardants, applied in the field of flame retardants, can solve the problems of limited flame retardant effect and achieve high flame retardant ability and strong water resistance

Inactive Publication Date: 2004-04-21
东莞市山力高分子材料科研有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This coating highlights its water-repellent properties, but its flame-retardant effect is extremely limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Add 8.2Kg of urea, 4.5Kg of melamine, 17Kg of formaldehyde and 4Kg of ammonia water into the reaction kettle, raise the temperature to 92-95°C, keep it warm for about 60min, cool down to 70±5°C, add 0.5Kg of phosphoric acid and keep it warm for 15-30min, adjust the material pH = 4.8-5.2, lower the temperature to about 50°C and discharge to obtain the polymer resin (I) of the present invention.

Embodiment 2

[0023] Add 10Kg of urea, 3.5Kg of guanidine sulfate, 19Kg of formaldehyde and 4Kg of ammonia water into the reaction kettle, raise the temperature to 92-95°C, keep it warm for about 60 minutes, cool down to 70±5°C, add 0.5Kg of phosphoric acid, keep it warm for 15-30 minutes, and adjust the materials pH = 4.8-5.2, lower the temperature to about 50°C and discharge to obtain the polymer resin (I) of the present invention.

Embodiment 3

[0025] Add 9Kg of urea, 2Kg of guanidine sulfate, 4Kg of guanidine phosphate, 20Kg of formaldehyde and 4Kg of ammonia water into the reaction kettle, raise the temperature to 92-95°C, keep it warm for about 60min, cool down to 70±5°C, add 0.5Kg of phosphoric acid, and keep it warm for 15-30min , adjust the pH of the material to 4.8-5.2, cool down to about 50° C. and discharge the material to obtain the polymer resin (I) of the present invention.

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PUM

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Abstract

A soft-film emulsion as flame-retarding agent for organic fibre material is prepared from the flame-retarding high-molecular P-N resin, acrylate or the copolymer of other monomers, and flame-retarding plasticizer. After dried, it can become a transparent water-proof flame-retarding soft film on the surface of organic fibre.

Description

technical field [0001] The invention relates to a flame retardant for organic fiber materials, especially an emulsion type flame retardant. The invention also relates to a synthesis method of the flame retardant. Background technique [0002] Textiles are made of natural fibers or synthetic fibers, and fires caused by them occur from time to time. According to statistics, the fires caused by the non-flammability of textiles account for more than half of the fire accidents. Now, flame-retardant decorative textiles are used in trains, automobiles, airplanes and ships, but due to various reasons, decorative textiles used in restaurants, offices, public entertainment places and households, such as curtains, door curtains, tablecloths, mattresses, bed sheets, sofa covers, etc. , carpets and wall coverings, etc., most of which have not been treated with flame retardant, and the fire hazards are self-evident. If these combustibles are all made of flame-retardant fabrics, it is of...

Claims

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Application Information

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IPC IPC(8): D06M15/263
Inventor 吴子良陈万利
Owner 东莞市山力高分子材料科研有限公司
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