发明授权
- 专利标题: Crystalline adduct of bisphenol A and bisphenol TMC
- 专利标题(中): 双酚A和双酚TMC的结晶加合物
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申请号: US691390申请日: 1996-08-02
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公开(公告)号: US5756860A公开(公告)日: 1998-05-26
- 发明人: Kurt-Peter Meurer , Tony Van Osselaer , Claus Wulff , Jurgen Hinz
- 申请人: Kurt-Peter Meurer , Tony Van Osselaer , Claus Wulff , Jurgen Hinz
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX19529857.8 19950814
- 主分类号: C07C37/84
- IPC分类号: C07C37/84 ; C07C39/16 ; C07C39/17 ; C08G64/00 ; C08G64/06
摘要:
The invention relates to the preparation of a transparent crystalline adduct consisting of bisphenol A (75 parts) and bisphenol TMC (25 parts), which has a melting point of 144.degree. C. which is below the melting points of the pure starting compounds bisphenol A (157.degree. C.) and bisphenol TMC (208.degree. C.).
公开/授权文献
- US5115619A Bag packing 公开/授权日:1992-05-26