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Environment-friendly fireproof coating and preparation method thereof

A fire retardant coating and environmental protection technology, applied in fire retardant coatings, anti-corrosion coatings, coatings, etc., can solve the problems of complex raw materials and environmental pollution, and achieve the effects of short process flow, good comprehensive performance, high production efficiency and high yield rate

Inactive Publication Date: 2020-11-27
邵敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the raw materials of this kind of coating are complicated, and the description between each raw material needs to be further improved, and it contains urea-formaldehyde resin, which will release formaldehyde during long-term use, causing environmental pollution

Method used

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  • Environment-friendly fireproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An environmentally friendly fireproof coating is characterized in that it is made of the following components in parts by weight: 10 parts of vinyl modified hyperbranched polyphosphate, 5 parts of acrylate modified p-aminophenyl calixyrrole, 1 ,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / 3, 50 parts of 3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, 0.5 part of azobisisobutyronitrile, 15 parts of attapulgite, 1 part of tributyl phosphate, and 1 part of sodium hexametaphosphate.

[0031] The 1,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / The preparation method of 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate comprises the following steps: 1,3-bis(oxiranylmethyl)-5-(2- propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, Sodium hydroxide and 1,4-naphthoquinone were added to dimethyl sulfoxide, stirred and reacted at 80°C for 6 hours, th...

Embodiment 2

[0036] An environmentally friendly fireproof coating is characterized in that it is made of the following components in parts by weight: 13 parts of vinyl modified hyperbranched polyphosphate, 6 parts of acrylate modified p-aminophenyl calixyrrole, 1 ,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / 3, 55 parts of 3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, 0.7 parts of azobisisoheptanonitrile, 17 parts of pozzolan, 1.5 parts of Deqian 3100 defoamer, and 1.5 parts of sodium polycarboxylate.

[0037] The 1,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / The preparation method of 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate comprises the following steps: 1,3-bis(oxiranylmethyl)-5-(2- propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, Potassium hydroxide and chlorobenzoquinone were added to N,N-dimethylformamide, stirred and reacted at 82°C for ...

Embodiment 3

[0042] An environmentally friendly fireproof coating is characterized in that it is made of the following components in parts by weight: 15 parts of vinyl modified hyperbranched polyphosphate, 7.5 parts of acrylate modified p-aminophenyl calixyrrole, 1 ,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / 3, 60 parts of 3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, 1 part of azobisisoheptanonitrile, 20 parts of talc, 2 parts of defoamer BYK0882, and 2 parts of sodium hexametaphosphate.

[0043] The 1,3-bis(oxiranylmethyl)-5-(2-propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione / The preparation method of 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate comprises the following steps: 1,3-bis(oxiranylmethyl)-5-(2- propenyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 3,3'-diamino-4,4'-difluorodiphenylsulfone polycondensate, Sodium carbonate and 1,4-naphthoquinone were added to N,N-dimethylacetamide, stirred and reacted at 85°C for 7 hours, then ...

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Abstract

The invention discloses an environment-friendly fireproof coating, the coating is prepared from the following components in parts by weight: 10-20 parts of vinyl-modified hyperbranched polyphosphate,5-10 parts of acrylate-modified p-aminophenyl calixpyrrole, 50-70 parts of 1, 3-bis (oxiranylmethyl)-5-(2-propenyl)-1, 3, 5-triazine-2, 4, 6 (1H, 3H, 5H)-triketone / 3, 3 '-diamino-4, 4'-difluorodiphenyl sulfone polycondensate, 0.5-1.5 parts of an initiator, 15-25 parts of an inorganic filler, 1-3 parts of a defoamer and 1-3 parts of a dispersant. The invention also provides a preparation method ofthe environment-friendly fireproof coating. The environment-friendly fireproof coating disclosed by the invention is good in comprehensive performance, remarkable in fireproof and flame-retardant effects, good in water resistance, decoration and storage stability, environment-friendly and pollution-free.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an environmentally friendly fireproof coating and a preparation method thereof. Background technique [0002] With the development of the economy and the advancement of science and technology, people's living standards have been improved year by year, and spiritual civilization buildings have also received widespread attention from people. Their desire to improve their home environment, comfort and aesthetics is becoming more and more urgent. In view of this, the architectural decoration materials represented by coatings have developed rapidly, especially in recent years, with the expansion of its application range and the increase of market demand, people have higher and higher requirements for its performance. [0003] Coatings can be coated on the surface of objects by different construction techniques to form a solid film with strong adhesion, certain strength and continuity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/08C09D5/08C09D5/18C09D7/20C08F283/00C08F226/06
CPCC08F283/00C08K2003/324C09D5/08C09D5/18C09D151/08C09D7/20C08K7/26C08K5/521C08K3/32C08F226/06
Inventor 邵敏
Owner 邵敏
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