发明申请
- 专利标题： Benzoxazine Compounds Derivated From Phenolphtalein Having Flame-Retardant Properties And A Process For Their Preparation
- 专利标题（中）： 苯并恶嗪衍生自具有阻燃性能的酚酞的化合物及其制备方法
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申请号： US11663879申请日： 2005-09-27
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公开(公告)号： US20110152453A1公开(公告)日： 2011-06-23
- 发明人: Roger Tietze , Dave Orser , Yeflm Blyakhman , Mark Bryant , Bor-Sheng Lin
- 申请人： Roger Tietze , Dave Orser , Yeflm Blyakhman , Mark Bryant , Bor-Sheng Lin
- 申请人地址： US TX The Woodlands
- 专利权人： Huntsman Advanced Materials Americas Inc.
- 当前专利权人： Huntsman Advanced Materials Americas Inc.
- 当前专利权人地址： US TX The Woodlands
- 国际申请： PCT/EP2005/054827 WO 20050927
- 主分类号： C08L79/04
- IPC分类号： C08L79/04 ; C07D413/14 ; C08G73/06
摘要：
The instant invention relates to 3,3′-bis(3,4-dihydro-3-phenyl-2H-1,3-benzoxazin-6-yl)-1(3H)-isobenzofuranone and analogues based on phenolphthalein, formaldehyde and a primary amine. Such compounds are, when cured to form polymeric networks, difficultly inflammable and resistant to high temperatures. Such compounds may especially be used in the production of printed wiring boards.
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