公开(公告)号：US06933050B2

公开(公告)日：2005-08-23

申请号：US10359205

申请日：2003-02-06

申请人： Takashi Sagara ,  Toshiharu Takata ,  Kiyoaki Ihara ,  Hidetaka Kakiuchi ,  Kazuo Ishihara ,  Chiaki Asano ,  Masao Gunji ,  Hiroshi Sato

发明人： Takashi Sagara ,  Toshiharu Takata ,  Kiyoaki Ihara ,  Hidetaka Kakiuchi ,  Kazuo Ishihara ,  Chiaki Asano ,  Masao Gunji ,  Hiroshi Sato

IPC分类号： C08J5/18 ,  B32B15/092 ,  C08G59/14 ,  C08G59/30 ,  C08J5/24 ,  C08K3/00 ,  C08K3/22 ,  C08K3/34 ,  C08K3/40 ,  C08L63/00 ,  C09K21/14 ,  H01L23/498 ,  H05K1/03 ,  H05K3/46 ,  B32B27/38 ,  B32B15/08 ,  B32B27/04

CPC分类号： C08G59/304 ,  H01L23/49894 ,  H01L2924/0002 ,  H05K1/0326 ,  Y10T428/24994 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31522 ,  Y10T428/31529 ,  H01L2924/00

摘要： The present invention features phosphorus containing epoxy resin compositions useful for imparting flame retardant properties to prepregs, resin-clad metal foils, and laminate boards constructed therefrom. The phosphorus containing epoxy resin composition (a) comprises a phosphorus containing epoxy resin (A) and a hardener. The phosphorus containing epoxy resin (A) has an epoxy equivalent of 300-500 g/eq. and comprises the reaction product of a phosphorus containing organic compound (B) and at least one epoxy resin (C). Phosphorus containing compound (B) is the reaction product of organic phosphorus compounds (b) having one active hydrogen atom bonded to a phosphorus atom and a quinone compound, wherein the molar ratio of (b) to quinone is from 1.25:1 to 2:1. This molar excess of (b) yields a phosphorus containing compound (B) that comprises both the reaction product of (b) and quinone, as well as un-reacted (b). Epoxy resin (C) is selected from a group of specific aromatic-containing epoxy resins, and the content of epoxy resin (C) comprises from 20 to 45 wt. % of (A).

摘要翻译： 本发明的特征是含磷环氧树脂组合物可用于赋予预浸料，树脂复合金属箔和由其制成的层合板。 含磷环氧树脂组合物（a）含有含磷环氧树脂（A）和固化剂。 含磷环氧树脂（A）的环氧当量为300-500g / eq。 并且包含含磷有机化合物（B）和至少一种环氧树脂（C）的反应产物。 含磷化合物（B）是与磷原子键合的一个活性氢原子的有机磷化合物（b）与醌化合物的反应产物，其中（b）与醌的摩尔比为1.25:1〜 1。 该摩尔过量的（b）产生包含（b）和醌的反应产物以及未反应的（b）的含磷化合物（B）。 环氧树脂（C）选自一组特定的含芳族环氧树脂，环氧树脂（C）的含量为20〜45重量％。 ％的（A）。

公开(公告)号：US06524709B1

公开(公告)日：2003-02-25

申请号：US09688033

申请日：2000-10-12

申请人： Takashi Sagara ,  Toshiharu Takata ,  Kiyoaki Ihara ,  Hidetaka Kakiuchi ,  Kazuo Ishihara ,  Chiaki Asano ,  Masao Gunji ,  Hiroshi Sato

发明人： Takashi Sagara ,  Toshiharu Takata ,  Kiyoaki Ihara ,  Hidetaka Kakiuchi ,  Kazuo Ishihara ,  Chiaki Asano ,  Masao Gunji ,  Hiroshi Sato

IPC分类号： B32B2738

CPC分类号： C08G59/304 ,  H01L23/49894 ,  H01L2924/0002 ,  H05K1/0326 ,  Y10T428/24994 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31522 ,  Y10T428/31529 ,  H01L2924/00

摘要： The present invention is to provide a phosphorus containing epoxy resin compositions, comprising an epoxy resin composition (a) in which a phosphorus containing epoxy resin (A) and a hardener are contained, wherein said phosphorus containing epoxy resin (A) is a phosphorus containing resin composition prepared by reacting phosphorus containing organic compounds (B) obtained by the reaction in the range of molar ratio of 1.01 to 2 moles of organic phosphorus compounds (b) having one active hydrogen atom bonded to phosphorus atom and 1 mole of quinone compound with at least one kind of epoxy resins (C) selected from the groups composed of general formula 1, general formula 2 or general formula 3 so as the content of said epoxy resins (C) to be from 20 to 45 wt. %, wherein R1 is a hydrogen atom and/or a phenyl group, m is an integer including 0, wherein R2 is a hydrogen atom and/or a phenyl group, n is an integer including 0, wherein R3 is a hydrogen atom and/or a phenyl group, I is an integer including 0, in addition X is —CH2—, —O—, —CO—, —SO2—, —S—, —CH(C6H5)—, —C(C6H5)2—, not existing functional group or chemical formula 4.

摘要翻译： 本发明提供一种含磷环氧树脂组合物，其中含有含磷环氧树脂（A）和固化剂的环氧树脂组合物（a），其中所述含磷环氧树脂（A）为含磷 将通过反应得到的含磷有机化合物（B）的摩尔比为1.01〜2摩尔的与磷原子键合的一个活性氢原子的有机磷化合物（b）和1摩尔醌化合物反应制备的树脂组合物与 选自由通式1，通式2或通式3组成的组中的至少一种环氧树脂（C），使得所述环氧树脂（C）的含量为20至45重量％。 ％，其中R1是氢原子和/或苯基，m是包括0的整数，其中R2是氢原子和/或苯基，n是包括0的整数，其中R3是氢原子和/ 或苯基，I是包括0的整数，此外X是-CH 2 - ， - O - ， - CO - ， - SO 2 - ， - S - ， - CH（C 6 H 5） - ， - C（C 6 H 5） ，不存在功能组或化学式4。