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发明名称
Polyurethane based thickening compositions and their use to thicken aqueous systems
摘要
申请公布号
EP0825229(B1)
申请公布日期
2004.05.12
申请号
EP19970113524
申请日期
1997.08.06
申请人
BAYER AG
发明人
MAZANEK, JAN, DR.;KOBER, HERMANN;WALZ, KLAUS, DR.
分类号
C09K3/00;A61K8/87;A61K47/10;A61K47/34;A61Q19/00;C08L71/00;C08L71/02;C08L75/04;C09B67/46;C09D7/00;C09D7/12;C09D17/00;C11D3/37;D06P1/52;(IPC1-7):C08L75/08
主分类号
C09K3/00
代理机构
代理人
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