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发明名称
POLY(P-STYRENESULFONYLHYDRAZIDES) AS BLOWING AGENTS FOR PLASTICIZED POLY-(VINYL CHLORIDE)
摘要
申请公布号
US3709844(A)
申请公布日期
1973.01.09
申请号
USD3709844
申请日期
1970.11.20
申请人
ARMSTRONG CORK CO,US
发明人
HERWEH J,US;POSHKUS A,US
分类号
C08F8/00;C08J9/10;(IPC1-7):C08F47/10;C08F29/24
主分类号
C08F8/00
代理机构
代理人
主权项
地址
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