Invention Grant
- Patent Title: Modified bio-related substance, process for producing the same, and intermediate
- Patent Title (中): 改性生物相关物质，其生产方法和中间体
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Application No.: US12942554Application Date: 2010-11-09
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Publication No.: US08034981B2Publication Date: 2011-10-11
- Inventor: Ken-ichiro Nakamoto , Syunsuke Ohashi , Yuji Yamamoto , Kenji Sakanoue , Chika Itoh , Tohru Yasukohchi
- Applicant: Ken-ichiro Nakamoto , Syunsuke Ohashi , Yuji Yamamoto , Kenji Sakanoue , Chika Itoh , Tohru Yasukohchi
- Applicant Address: JP Tokyo
- Assignee: NOF Corporation
- Current Assignee: NOF Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2002-337113 20021120
- Main IPC: C07D249/18
- IPC: C07D249/18
Abstract:
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule: wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA2 are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.
Public/Granted literature
- US20110082277A1 MODIFIED BIO-RELATED SUBSTANCE, PROCESS FOR PRODUCING THE SAME, AND INTERMEDIATE Public/Granted day:2011-04-07
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