首页> 外国专利> EPOXY RESIN-DIAMMONIUM SALT EMULSION AND PROCESS FOR ITS PRODUCTION

EPOXY RESIN-DIAMMONIUM SALT EMULSION AND PROCESS FOR ITS PRODUCTION

机译:环氧树脂二铵盐乳液及其生产工艺

摘要

ABSTRACT OF THE DISCLOSUREAn epoxy resin-diammonium salt emulsion is based on aliquid epoxy resin, water, an emulsifier and a latentcuring agent, wherin the emulsifier is(a) a polyvinyl alcohol obtained by saponification ofpolyvinyl acetate with a degree of hydrolysis of at least70% and a molecular weight of at least 5,000,(b) a polyoxazoline having a molecular weight of10,000-100,000, and/or(c) a copolymer of N-vinylpyrrolidone with- vinyl esters of mono- or dibasic carboxylicacids of up to 6 carbon atoms,- (meth)acrylic esters of mono- and dihydricalcohols of up to 6 carbon atoms,- maleic, fumaric, crotonic acid and/or- styreneand wherein the latent curing agent is the salt from a(a) diamine of the formulaH2N-CH2-R-NH2 or H2N-R-CH2-R-NH2wherein R is- an optionally substituted C4-9-alkyleneresidue,- an optionally substituted C6-9-cyclo- alkyleneresidue, or- a C7-9-aralkylene residue,with(b) optionally hydroxy-group-containing, aliphatic,cycloaliphatic, or aromatic mono- or dicarboxylic acids ofup to 12 carbon atoms.
机译:披露摘要环氧树脂-二铵盐乳液基于液态环氧树脂,水,乳化剂和潜在剂固化剂,其中乳化剂是(a)通过皂化得到的聚乙烯醇水解度至少为70%的分子量至少为5,000,(b)分子量为10,000-100,000,和/或(c)N-乙烯基吡咯烷酮与-一元或二元羧酸的乙烯基酯最多6个碳原子的酸,-一元和二元的(甲基)丙烯酸酯碳原子数最多为6的醇,-马来酸,富马酸,巴豆酸和/或-苯乙烯并且其中潜在的固化剂是来自(a)下式的二胺H2N-CH2-R-NH2或H2N-R-CH2-R-NH2其中R是-任选取代的C 4-9-亚烷基残留物-任选取代的C 6-9-环亚烷基残留物,或-C7-9-亚芳基残基,与(b)任选地含有羟基的脂族基,的脂环族或芳族单或二羧酸最多12个碳原子。

著录项

  • 公开/公告号CA1244565A

    专利类型

  • 公开/公告日1988-11-08

    原文格式PDF

  • 申请/专利权人 CHEMISCHE WERKE HUELS AKTIENGESELLSCHAFT;

    申请/专利号CA19840470130

  • 发明设计人 WEISS JORN-VOLKER;

    申请日1984-12-14

  • 分类号C08J3/02;C08L63/00;

  • 国家 CA

  • 入库时间 2022-08-22 06:56:58

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号