发明名称 |
Polyoxyalkylene derivative and process of producing the same |
摘要 |
A polyoxyalkylene derivative is represented by formula (I): wherein Z represents a residue of a compound having 2 to 8 hydroxyl groups; AO represents an oxyalkylene group having 2 to 18 carbon atoms; n and m each represent an integer of 0 to 2000 provided that both n and m do not represent 0; a and b each represent an integer satisfying the relationships: 2<=a+b<=8 and 1<=b; R represents a hydrocarbon group having 1 to 30 carbon atoms; and X represents a divalent hydrocarbon group having 3 to 10 carbon atoms.
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申请公布号 |
US2003065134(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
US20020206955 |
申请日期 |
2002.07.30 |
申请人 |
NOF CORPORATION |
发明人 |
SAKANOUE KENJI;KUBO KAZUHIRO;OHASHI SYUNSUKE;ITOH CHIKA |
分类号 |
A61K47/48;C08G65/22;C08G65/325;C08G65/329;C08G65/332;C08G65/333;(IPC1-7):C08G73/00 |
主分类号 |
A61K47/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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