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发明名称
Steeping method for preparing foamable styrene polymer particles containing rubbery isobutylene polymer
摘要
申请公布号
US2857339(A)
申请公布日期
1958.10.21
申请号
US19550555759
申请日期
1955.12.28
申请人
MONSANTO CHEMICAL COMPANY
发明人
COLWELL ROBERT E.
分类号
C08J9/00;C08J9/18
主分类号
C08J9/00
代理机构
代理人
主权项
地址
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