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公开(公告)号:US5811492A
公开(公告)日:1998-09-22
申请号:US953316
申请日:1992-09-28
申请人: Katsuaki Mori , Akeharu Tsuruta
发明人: Katsuaki Mori , Akeharu Tsuruta
CPC分类号: C08G75/0222 , C08L81/02 , C08L53/00 , C08L77/00
摘要: The present invention concerns polyphenylene sulfide resin compositions having excellent heat resistance, fire resistance, chemical resistance, impact resistance, mechanical strength, and moldability.
摘要翻译: 本发明涉及耐热性,耐火性,耐化学性,耐冲击性,机械强度和成型性优异的聚苯硫醚树脂组合物。
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2.
公开(公告)号:US5952439A
公开(公告)日:1999-09-14
申请号:US226539
申请日:1994-04-12
IPC分类号: C08G59/32 , C08G77/14 , C08L61/06 , C08L63/00 , C08L79/08 , C08L83/06 , C08L101/00 , C08G77/00 , C08L283/00
CPC分类号: C08L61/06 , C08G59/3254 , C08G77/14 , C08L101/00 , C08L79/08 , C08L83/06 , C08L63/00
摘要: There is disclosed a curable resin composition that has an excellent fluidity prior to curing and that cures to form a molding resin that is flexible, highly moisture resistant, and strongly resistant to heat shock, said composition comprising(A) 100 weight parts of a curable resin; and(B) 0.1 to 500 weight parts of an epoxy group-containing silicone resin that has the general formula(R.sup.1 SiO.sub.3/2).sub.a (R.sup.2 R.sup.3 SiO.sub.2/2).sub.b (SiO.sub.4/2).sub.cwherein R.sup.1, R.sup.2 and R.sup.3 each represents a group selected from the group consisting of an epoxy group-containing organic group and a monovalent hydrocarbon group with the proviso that said epoxy group-containing organic groups comprise 0.1 to 40 mole percent of the total silicon-bonded organic groups in said silicone resin (B), a is a positive number, b is zero or a positive number, c is zero or a positive number, b/a has a value of zero to 10, c/(a+b+c) has a value of zero to 0.3 and said silicone resin (B) has a glass-transition temperature of -90.degree. C. to 150.degree. C.
摘要翻译: 公开了一种固化性树脂组合物,其在固化前具有优异的流动性,并且可固化形成柔性,高度防潮并且耐热冲击性强的模制树脂,所述组合物包含(A)100重量份的可固化 树脂; 和(B)0.1〜500重量份具有通式(R1SiO3 / 2)a(R2R3SiO2 / 2)b(SiO4 / 2)c的含环氧基的有机硅树脂,其中R1,R2和R3各自表示基团 选自含有环氧基的有机基团和一价烃基,条件是所述含环氧基的有机基团包含所述有机硅树脂(B)中的总硅键合有机基团的0.1至40摩尔% ,a为正数,b为零或正数,c为零或正数,b / a的值为零至10,c /(a + b + c)的值为零至0.3 所述有机硅树脂(B)的玻璃化转变温度为-90℃〜150℃。
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