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发明名称
Process for preparing ammonium salts of copolymer compositions
摘要
申请公布号
US2621169(A)
申请公布日期
1952.12.09
申请号
US19480066134
申请日期
1948.12.18
申请人
PUBLICKER INDUSTRIES INC.
发明人
JR. HILLARY ROBINETTE,;PFEIFER CHARLES W.
分类号
A61K8/81;A61Q19/10;C08F8/00;C08L27/06;C09D11/02
主分类号
A61K8/81
代理机构
代理人
主权项
地址
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