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经营范围
发明名称
POLYAMIDES
摘要
Deep dye polyamides prepared from thermally stable polymers, e.g., 6 or 6.8 nylon, using excess base stabilizer in the presence of a chain branching agent.
申请公布号
US3687904(A)
申请公布日期
1972.08.29
申请号
USD3687904
申请日期
1970.12.04
申请人
IMPERIAL CHEM. IND. LTD.
发明人
RONALD DAVID MIDDLETON
分类号
C08G69/02;(IPC1-7):C08G20/20
主分类号
C08G69/02
代理机构
代理人
主权项
地址
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