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发明名称
WATER SOLUBLE POLYMERS, THEIR PREPARATION AND THEIR USE
摘要
申请公布号
DE3379330(D1)
申请公布日期
1989.04.13
申请号
DE19833379330
申请日期
1983.12.03
申请人
CASSELLA AKTIENGESELLSCHAFT
发明人
ENGELHARDT, FRIEDRICH, DR.;KUHLEIN, KLAUS, DR.;BALZER, JULIANE;DURSCH, WALTER, DR.;KLEINER, HANS-JERG, DR.
分类号
C08F212/14;C08F220/56;C08F220/58;C08F228/02;C08F230/02;C14C3/22;D06P1/52;E21B43/22;E21B43/27;(IPC1-7):C08F230/02
主分类号
C08F212/14
代理机构
代理人
主权项
地址
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