发明授权
- 专利标题: Microcapsules containing perfluoroalkyl pentafluorosulfide
- 专利标题(中): 含有五氟硫烷全氟烷基的微胶囊
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申请号: US946613申请日: 1978-09-28
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公开(公告)号: US4306993A公开(公告)日: 1981-12-22
- 发明人: Richard D. Danielson , Robert A. Prokop
- 申请人: Richard D. Danielson , Robert A. Prokop
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: C06B23/00
- IPC分类号: C06B23/00 ; B01J13/02 ; C06B45/00
摘要:
Vapor permeable microcapsules filled with volatile perfluoroalkyl pentafluorosulfide and used to tag articles for the detection thereof.
公开/授权文献
- US6046470A Trench-gated MOSFET with integral temperature detection diode 公开/授权日:2000-04-04
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