发明名称 |
Method of fixing a fibre optic component in an optical device the optical device so obtained and the polymer composition used therein |
摘要 |
An optical device is described comprising at least one fibre-optic component arranged inside the said device and a particular polymer composition capable of holding the said optical components in a predetermined position and protecting them inside the said device. The polymer composition is a silicone elastomer obtained by crosslinking a mixture comprising at least one polysiloxane containing two or more hydrogen-siloxane functional groups of formula >SiH-O- at least one polysiloxane containing at least two vinyl groups of formula -CH=CH2, where the said polysiloxanes are reacted in an amount such that the molar ratio between the hydrogen-siloxane groups and the vinyl groups is less than or equal to 1:1. The said polymer composition has extremely low emission of hydrogen, less than 1 cm3 per kg of composition.
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申请公布号 |
US2003072553(A1) |
申请公布日期 |
2003.04.17 |
申请号 |
US20020148366 |
申请日期 |
2002.09.16 |
申请人 |
BOSISIO CLAUDIO;DELROSSO GIOVANNI;DE DONNO MARCO;SCARANO DANILO |
发明人 |
BOSISIO CLAUDIO;DELROSSO GIOVANNI;DE DONNO MARCO;SCARANO DANILO |
分类号 |
C08L83/04;G02B1/04;(IPC1-7):G02B6/00 |
主分类号 |
C08L83/04 |
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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