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发明名称
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizersfor organic materials
摘要
申请公布号
GB9926834(D0)
申请公布日期
2000.01.12
申请号
GB19990026834
申请日期
1998.05.14
申请人
CIBA SPECIALTY CHEMICALS HOLDING INC.
发明人
分类号
C07D401/14;C07D493/10;C08G73/02;C08G73/06;C08K5/16;C08K5/3492;C08L23/10
主分类号
C07D401/14
代理机构
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