Title:
STEARIC ACID DERIVATIVES AND OLEIC ACID DERIVATIVES OF MULTI-ARM POLYETHYLENE GLYCOL
Document Type and Number:
WIPO Patent Application WO/2015/081830
Kind Code:
A1
Abstract:
Disclosed are multi-arm polyethylene glycol derivatives having structure of formula I or formula VI. Compared with straight chain polyethylene glycol,multi-arm polyethylene glycol has a plurality of terminal groups, thus has a plurality of introducing points of functional groups and can support a plurality of active terminal groups, thereby enabling multi-arm polyethylene glycol to have more flexibility and wider range of application.
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Inventors:
LI JUNYE (CN)
LIN MEINA (CN)
CHEN XIAOMENG (CN)
LIN MEINA (CN)
CHEN XIAOMENG (CN)
Application Number:
PCT/CN2014/092735
Publication Date:
June 11, 2015
Filing Date:
December 02, 2014
Export Citation:
Assignee:
JENKEM TECHNOLOGY CO LTD TIANJIN (CN)
International Classes:
C08G65/331; C08G65/332; C08G65/333
Foreign References:
CN102108119A | 2011-06-29 | |||
JP2003231748A | 2003-08-19 | |||
US4428925A | 1984-01-31 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
北京商专永信知识产权代理事务所(普通合伙) (CN)
北京商专永信知识产权代理事务所(普通合伙) (CN)
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