发明名称 |
COMPOSICOES ORGANO SILICICAS ESTAVEIS AO ARMAZENAMENTO,QUE ENDURECEM EM PRESENCA DE AGUA PARA FORMAREM ELASTOMEROS AUTOADERENTES |
摘要 |
1523105 RTV silicone rubber compositions RHONE-POULENC INDUSTRIES 22 March 1977 [24 March 1976] 12077/77 Heading C3T Organopolysiloxane compositions contain the same components as in Specification 1,438,472 but in different proportions giving shorter vulcanization times, viz: per 100 parts by weight alpha - # - dihydroxy - diorganopolysiloxane (at least 600 cP/25‹ C.) there are 8À1 to 60 parts organosilicon resin consisting of R<1>3SiO0À5 and SiO2 units in molar ratio from 0À4 : 1 to 1À2 : 1 (instead of 0À5 to 8 parts); 2 to 25 (instead of 1 to 5) parts of the defined alkoxylated organosilicon compound; and 0À5 to 18 (instead of 0À2 to 6) of one of a number of specified categories of organic titanium compound. |
申请公布号 |
BR7701753(A) |
申请公布日期 |
1978.01.17 |
申请号 |
BR19777701753 |
申请日期 |
1977.03.22 |
申请人 |
RHONE POULENC IND |
发明人 |
LETOFFE M;FAVRE G;GIBARD A |
分类号 |
C08L83/00;C08K5/05;C08L83/04;C09D183/04;(IPC1-7):C08L83/04 |
主分类号 |
C08L83/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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