Invention Grant
- Patent Title: Method for purification of tellurium and selenium alkyls
- Patent Title (中): 氧化铝和堇青石的纯化方法
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Application No.: US536579Application Date: 1990-07-31
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Publication No.: US5117021APublication Date: 1992-05-26
- Inventor: John B. Mullin , David J. Cole-Hamilton , Deodatta V. Shenai-Khatkhate , Paul Webb
- Applicant: John B. Mullin , David J. Cole-Hamilton , Deodatta V. Shenai-Khatkhate , Paul Webb
- Applicant Address: GB2 London
- Assignee: The Secretary of State for Defense in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
- Current Assignee: The Secretary of State for Defense in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
- Current Assignee Address: GB2 London
- Priority: GBX8728392 19871204
- Main IPC: C07C391/00
- IPC: C07C391/00 ; C07C395/00
Abstract:
Tellurium and selenium alkyls are purified by thermal dissociation of the adduct of the compound with a Group IB or IIB metal.
Public/Granted literature
- US5798019A Methods and apparatus for forming cylindrical photosensitive elements Public/Granted day:1998-08-25
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