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经营范围
发明名称
Dichroitische Azofarbstoffe.
摘要
申请公布号
DE69101807(T2)
申请公布日期
1994.11.24
申请号
DE19916001807
申请日期
1991.05.28
申请人
HERCULES INC., WILMINGTON, DEL., US
发明人
GRASSO, ROBERT PAUL, WILMINGTON, DELAWARE 19808, US;O'BRIEN, MICHAEL KEVIN, WILMINGTON, DELAWARE 19801, US;SHANNON, PAUL JOSEPH, EXTON, PENNSYLVANIA 19341, US
分类号
C07D239/74;C07C211/58;C09B29/01;C09B29/12;C09B29/52;C09B31/14;C09B35/04;C09B35/06;C09B67/20;C09K19/00;C09K19/60;G02F1/137;(IPC1-7):C09K19/60;C09B29/28;C09B31/28
主分类号
C07D239/74
代理机构
代理人
主权项
地址
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