发明授权
- 专利标题： P-modified epoxy resin, phenolic OH compound and polyamine
- 专利标题（中）： P改性环氧树脂，酚OH化合物和多胺
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申请号： US793286申请日： 1997-03-10
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公开(公告)号： US5760146A公开(公告)日： 1998-06-02
- 发明人: Wolfgang von Gentzkow , Jurgen Huber , Heinrich Kapitza , Wolfgang Rogler
- 申请人： Wolfgang von Gentzkow , Jurgen Huber , Heinrich Kapitza , Wolfgang Rogler
- 申请人地址： DEX Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DEX Munich
- 优先权： DEX4432187.2 19940909
- 主分类号： C08J5/10
- IPC分类号： C08J5/10 ; B32B27/38 ; C08G59/14 ; C08G59/20 ; C08G59/30 ; C08G59/50 ; C08J5/24 ; C08L63/00 ; H01L23/498 ; H05K1/03 ; B32B17/04 ; B32B27/04 ; C08L63/02 ; C08L63/04
摘要：
Epoxy resin mixtures for prepregs and composites Epoxy resin mixtures for preparing prepregs and composites contain the following components: a phosphorus-modified epoxy resin with an epoxy value of 0.02 to 1 mol/100 g, made up of structural units derived from (a) polyepoxy compounds with at least two epoxy groups per molecule and (b) phosphinic acid anhydrides, phosphonic acid anhydrides, or phosphonic acid half-esters; a glycidyl group-free compound with phenolic OH groups in the form of bisphenol-A, bisphenol-F, or a high-molecular phenoxy resin obtained through the condensation of bisphenol-A or bisphenol-F with epichlorohydrin; an aromatic polyamine used as a hardening agent.
公开/授权文献
- US4158032A Centrifugal process for production of polyurethane foam 公开/授权日：1979-06-12
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