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发明名称
POLYETHYLENE GLYCOL-POLYORTHOESTER, POLYETHYLENE GLYCOL-POLYORTHOESTER- POLYTHYLENE GLYCOL, AND POLYORTHOESTER-POLYETHYLENE GLYCOL-POLYORTHOESTER BLOCK COPOLYMERS
摘要
申请公布号
KR20010071330(A)
申请公布日期
2001.07.28
申请号
KR1020007013306
申请日期
2000.11.27
申请人
发明人
分类号
C08G63/664
主分类号
C08G63/664
代理机构
代理人
主权项
地址
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