Unsaturated polyester resin for improving ageing-resistant performance of anchoring agents

A polyester resin and anti-aging technology, which is applied in the field of unsaturated polyester resin, can solve the problems of anchoring agent production demand and unsatisfactory anti-aging performance, etc.

Inactive Publication Date: 2017-02-01
安徽鑫力新材科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The aging resistance of the unsaturated resin used to produce the anchoring agent in the prior art cannot meet the production requirements of the anchoring ag

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An unsaturated polyester resin with excellent anti-aging performance for an anchoring agent proposed by the present invention, its raw materials include by weight: 30 parts of maleic anhydride, 10 parts of dibutyl phthalate, 6 parts of styrene, 3 parts of dicyclopentadiene, 4 parts of dimethylformamide, 4.5 parts of p-aminobenzoic acid, 3.5 parts of phthalic anhydride, 2.5 parts of 1,2-propanediol, 2.5 parts of diethylene glycol, 3.5 parts of ethylene glycol , 3 parts of adipic acid, 4 parts of diisocyanate, 2.5 parts of hydroquinone, 3.5 parts of resorcinol, 3 parts of methyl ethyl ketone peroxide, 2.5 parts of cobalt naphthenate, 3.5 parts of benzoyl peroxide, N,N - 4.5 parts of dimethylaniline, 3 parts of α-linolenic acid, 3 parts of glass fiber, 4.5 parts of nano zinc oxide, 4.5 parts of silane coupling agent KH-570, 5 parts of deionized water.

Embodiment 2

[0019] An unsaturated polyester resin with excellent anti-aging performance for an anchoring agent proposed by the present invention, its raw materials include by weight: 20 parts of maleic anhydride, 15 parts of dibutyl phthalate, 3 parts of styrene, 8 parts of dicyclopentadiene, 3 parts of dimethylformamide, 6 parts of p-aminobenzoic acid, 2 parts of phthalic anhydride, 4 parts of 1,2-propanediol, 1 part of diethylene glycol, and 5 parts of ethylene glycol , 2 parts of adipic acid, 5 parts of diisocyanate, 1 part of hydroquinone, 5 parts of resorcinol, 2 parts of methyl ethyl ketone peroxide, 4 parts of cobalt naphthenate, 2 parts of benzoyl peroxide, N,N - 6 parts of dimethylaniline, 1 part of α-linolenic acid, 4 parts of glass fiber, 3 parts of nano zinc oxide, 6 parts of silane coupling agent KH-570, 4 parts of deionized water.

Embodiment 3

[0021]A kind of unsaturated polyester resin with excellent anti-aging performance for an anchoring agent proposed by the present invention, its raw materials include by weight: 40 parts of maleic anhydride, 5 parts of dibutyl phthalate, 9 parts of styrene, 4 parts of dicyclopentadiene, 5 parts of dimethylformamide, 3 parts of p-aminobenzoic acid, 5 parts of phthalic anhydride, 1 part of 1,2-propanediol, 4 parts of diethylene glycol, 2 parts of ethylene glycol , 4 parts of adipic acid, 3 parts of diisocyanate, 4 parts of hydroquinone, 2 parts of resorcinol, 4 parts of methyl ethyl ketone peroxide, 1 part of cobalt naphthenate, 5 parts of benzoyl peroxide, N,N - 3 parts of dimethylaniline, 5 parts of α-linolenic acid, 2 parts of glass fiber, 6 parts of nano zinc oxide, 3 parts of silane coupling agent KH-570, 6 parts of deionized water.

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PUM

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Abstract

The invention discloses unsaturated polyester resin for improving ageing-resistant performance of anchoring agents. The unsaturated polyester resin comprises maleic anhydride, dibutyl phthalate, styrene, dicyclopentadiene, dimethylformamide, para-aminobenzoic acid, phthalic anhydride, 1, 2-propanediol, diethylene glycol, glycol, adipic acid, diisocyanate, hydroquinone, resorcinol, methyl ethyl ketone peroxide, cobalt naphthenate, benzoyl peroxide, N, N-dimethylaniline, alpha-linolenic acid, glass fibers, nano zinc oxide, silane coupling agent KH-570 and deionized water. The invention further provides a preparation method of the unsaturated polyester resin for improving the ageing-resistant performance of the anchoring agents. The obtained unsaturated polyester resin is applied to preparation of the anchoring agents and has excellent tensile strength and ageing-resistant performance, and accordingly, the anchoring agents can have excellent tensile strength and ageing-resistant performance.

Description

technical field [0001] The invention belongs to the technical field of unsaturated polyester resins, in particular to an unsaturated polyester resin with excellent aging resistance for anchoring agents. Background technique [0002] The method of firmly fixing metal bolts, deformed steel bars, and internal threaded pipes in concrete and rock foundation holes instead of pre-embedded steel bars is called "anchor". Anchoring methods are generally divided into metal expansion bolt method and chemical bonding method. Chemical bond anchoring uses a binder to firmly combine the metal rod and the matrix into a whole, and the binder used is called a resin anchor. Resin anchors are generally composed of special resins, high-strength fillers, curing agents, accelerators and various additives. [0003] The aging resistance of the unsaturated resin used to produce the anchoring agent in the prior art cannot meet the production requirements of the anchoring agent, so it is urgent to des...

Claims

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Application Information

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IPC IPC(8): C08G63/676C08G63/91C08K13/04C08K7/14C08K5/098C08K5/12C08K5/18C08K3/22C08L67/06
CPCC08G63/676C08G63/918C08K3/22C08K5/098C08K5/12C08K5/18C08K7/14C08K13/04C08L67/06C08L2201/08
Inventor 李志业
Owner 安徽鑫力新材科技股份有限公司
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