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Fire-proof sealant for wooden door component

A sealant and door assembly technology, applied in the field of fire-resistant sealants, can solve the problems of insufficient bonding fastness, poor fire resistance, poor wear resistance, etc., and achieve strong bonding fastness, good fire resistance, and wear resistance. Excellent performance

Inactive Publication Date: 2014-12-17
WUXI HITXINCHENG POLYMER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the fire resistance performance currently used for wooden door components is not good, the wear resistance performance is poor, and the bonding fastness is not enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A fire-resistant sealant for wooden door assemblies comprising: phenolic diol and benzyl 2,2-dimethylol propionate, isophorone diisocyanate, 4,4′ diphenylmethane type bismaleic Imide, γ-aminopropyltriethoxysilane, 3,3'-diaminodiphenyl sulfone, nano-silica filler, m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatible agent and isosorbide 4-diallyloxybenzoate, the parts by weight of the components are respectively: 12 parts of phenolic diol and 2,2-dimethylol benzyl propionate, 12 parts of isophorone two 17 parts of isocyanate, 5 parts of 4,4'-diphenylmethane type bismaleimide, 3 parts of γ-aminopropyltriethoxysilane, 4 parts of 3,3'-diaminodiphenyl sulfone, nano-dioxide 4 parts of silicon filler, 5 parts of m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatibilizer and 12 parts of isosorbide 4-diallyloxybenzoate.

Embodiment 2

[0014] A fire-resistant sealant for wooden door assemblies comprising: phenolic diol and benzyl 2,2-dimethylol propionate, isophorone diisocyanate, 4,4′ diphenylmethane type bismaleic Imide, γ-aminopropyltriethoxysilane, 3,3'-diaminodiphenyl sulfone, nano-silica filler, m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatible agent and isosorbide 4-diallyloxybenzoate, the parts by weight of the components are respectively: 9 parts of phenolic diol and 2,2-dimethylol benzyl propionate, 9 parts of isophorone two 12 parts of isocyanate, 4 parts of 4,4'-diphenylmethane bismaleimide, 2 parts of γ-aminopropyltriethoxysilane, 2 parts of 3,3'-diaminodiphenyl sulfone, nanometer dioxide 3 parts of silicon filler, 3 parts of m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatibilizer and 8 parts of isosorbide 4-diallyloxybenzoate.

Embodiment 3

[0016] A fire-resistant sealant for wooden door assemblies comprising: phenolic diol and benzyl 2,2-dimethylol propionate, isophorone diisocyanate, 4,4′ diphenylmethane type bismaleic Imide, γ-aminopropyltriethoxysilane, 3,3'-diaminodiphenyl sulfone, nano-silica filler, m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatible agent and isosorbide 4-diallyloxybenzoate, the parts by weight of the components are respectively: 15 parts of phenolic diol and 2,2-dimethylol benzyl propionate, 15 parts of isophorone two 21 parts of isocyanate, 7 parts of 4,4'-diphenylmethane-type bismaleimide, 5 parts of γ-aminopropyltriethoxysilane, 5 parts of 3,3'-diaminodiphenylsulfone, nano-dioxide 6 parts of silicon filler, 6 parts of m-isopropenyl-2,2-dimethylbenzoyl isocyanate compatibilizer and 16 parts of isosorbide 4-diallyloxybenzoate.

[0017] The invention has the beneficial effects of the fire-resistant sealant used for wooden door components: the invention has good fire resistance, exce...

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PUM

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Abstract

The invention discloses a fire-proof sealant for a wooden door component. The fire-proof sealant for the wooden door component comprises 9-15 parts of phenol glycol and 2, 2-dimethylolpropionic acid benzyl ester, 12-21 parts of isophorone diisocyanate, 4-7 parts of 4, 4' diphenylmethane bismaleimide, 2-5 parts of gamma-aminopropyl triethoxy silane, 2-5 parts of 3, 3'-diamido-sulfobenzide, 3-6 parts of fillers and 3-6 parts of compatilizer. By means of the fire-proof sealant for the wooden door component, the fire resistance and the abrasion resistance are good, and the adhesion is highly firm.

Description

technical field [0001] The invention relates to the field of sealants, in particular to a fire-resistant sealant for wooden door components. Background technique [0002] There are three types of sealant curing, which are "non-curing, fast curing, and slow curing". The glue can be added to the fixture at any time, and the temperature change will not change too much; Fast curing type: the sealant is injected into the fixture and solidified into a hard stone body within 6 hours. The higher the temperature and air at the leak, the more solidified Fast, the advantage is that it solidifies as a whole to increase the strength of the fixture; slow curing type: the sealant is injected into the fixture and solidifies into a dry soil block after three days. [0003] However, the fire-resistant properties currently used for wooden door components are poor, the wear resistance is poor, and the bonding fastness is not enough. Contents of the invention [0004] The technical problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J175/04C09J11/06C09J11/04
Inventor 王晨程
Owner WUXI HITXINCHENG POLYMER TECH
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