发明授权
US4818812A Sealant for integrated circuit modules, polyester suitable therefor and
preparation of polyester
失效
用于集成电路模块的密封胶,适用于其的聚酯和聚酯的制备
- 专利标题: Sealant for integrated circuit modules, polyester suitable therefor and preparation of polyester
- 专利标题(中): 用于集成电路模块的密封胶,适用于其的聚酯和聚酯的制备
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申请号: US525387申请日: 1983-08-22
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公开(公告)号: US4818812A公开(公告)日: 1989-04-04
- 发明人: James Economy , John R. Susko , Willi Volksen , Robin A. Wheater
- 申请人: James Economy , John R. Susko , Willi Volksen , Robin A. Wheater
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 主分类号: C08G63/00
- IPC分类号: C08G63/00 ; C08G63/60 ; C09J167/00 ; C09K3/10 ; H01B3/42 ; H01L23/10 ; H01L23/29 ; H01L23/31 ; C08G63/02
摘要:
Integrated circuit module wherein the cap is sealed to the substrate with a liquid crystalline polyester melt containing about 25 to about 100 mole percent of recurring Units I and O to about 75 mole percent of recurring Units II wherein ##STR1## wherein each R and R.sub.2 is arylene or cycloalkylene or alkylene or alkylidene.
公开/授权文献
- US5727867A Canopy mounting device for exit signs and the like 公开/授权日:1998-03-17
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