Flame retardant resin

A technology of flame retardant resin and polyester resin, applied in the field of flame retardant resin, can solve the problems of long curing cycle, low use temperature, low bonding strength, etc., and achieve simple processing technology, long service life and high bonding strength. Effect

Inactive Publication Date: 2018-09-21
HUZHOU WUSHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the high-performance resin composite materials used in the domestic and foreign fields are relatively single, mainly unsaturated polyester, vinyl ester resin, and tough epoxy resin materials, but these materials have deficiencies to varying degrees; Ester, high brittleness, low use temperature, and low bonding strength; although vinyl ester resin has the advantages of good toughness, good bonding strength, and low toxicity after curing, it has disadvantages such as low use temperature;

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: A flame retardant resin, composed of the following components according to mass percentage: 30-50% saturated polyester resin, 10-20% tetrachlorophthalic anhydride, 5-10% clay fiber, 5-8% copper naphthenate %, cobalt isooctanoate 2-5%, calcium carbonate 10-20%, chlorinated styrene 5-10%, silicon dioxide 5-10%.

Embodiment 2

[0010] Embodiment 2: A flame retardant resin, composed of the following components according to mass percentage: 30% saturated polyester resin, 10% tetrachlorophthalic anhydride, 10% clay fiber, 5% copper naphthenate, 5% cobalt isooctanoate, Calcium Carbonate 20%, Chlorinated Styrene 10%, Silicon Dioxide 10%.

Embodiment 3

[0011] Embodiment 3: A flame-retardant resin, composed of the following components according to mass percentage: 50% saturated polyester resin, 18% tetrachlorophthalic anhydride, 5% clay fiber, 5% copper naphthenate, 2% cobalt isooctanoate, Calcium carbonate 10%, chlorinated styrene 5%, silicon dioxide 5%.

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PUM

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Abstract

The invention discloses a flame retardant resin. The resin is prepared from, by mass, saturated polyester resin 30-50%, tetrachlorophthalic anhydride 10-20%, carclazyte fiber 5-10%, copper naphthenate5-8 %, cobalt iso-octoate 2-5%, calcium carbonate 10-20%, chlorinated styrene 5-10% and silica 5-10%. The flame retardant resin has no toxicity, long service life of a workpiece, excellent high temperature flame retardant performance and high bonding strength.

Description

technical field [0001] The invention relates to the technical field of polymer composite materials, in particular to a flame-retardant resin. Background technique [0002] At present, the high-performance resin composite materials used in the domestic and foreign fields are relatively single, mainly unsaturated polyester, vinyl ester resin, and tough epoxy resin materials, but these materials have deficiencies to varying degrees; Ester, high brittleness, low use temperature, and low bonding strength; although vinyl ester resin has the advantages of good toughness, good bonding strength, and low toxicity after curing, it has disadvantages such as low use temperature; epoxy resin, although it has toughness Good, high bonding strength, etc., but there are poor weather resistance, easy pulverization, high viscosity, poor wettability, and poor ability to withstand strong corrosive media such as strong acids, alkalis and solvents at higher temperatures. Curing system High toxicit...

Claims

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Application Information

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IPC IPC(8): C08L67/00C08K13/04C08K7/10C08K5/098C08K3/26C08K3/36C08K5/095
CPCC08K3/26C08K3/36C08K5/095C08K5/098C08K7/10C08K13/04C08K2003/265C08K2201/014C08L2201/02C08L2201/08C08L67/00
Inventor 胡汉涛
Owner HUZHOU WUSHI TECH CO LTD
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