-
1.CATALYST FOR PETROLEUM RESIN HYDROGENATION AND PROCESS FOR PRODUCING HYDROGENATED PETROLEUM RESIN 有权
标题翻译: 催化剂的ERDÖLHARZHYDRIERUNG及其生产氢化石油树脂公开(公告)号:EP1552881A4
公开(公告)日:2009-12-30
申请号:EP03733439
申请日:2003-06-16
发明人: YAMAKAWA FUMIO , KITAMURA TADAKUNI , CHINDA T
IPC分类号: B01J21/04 , B01J23/40 , B01J23/42 , B01J23/44 , B01J27/045 , B01J29/08 , B01J29/12 , B01J35/10 , C08F8/04 , C10G45/10 , C10G15/10
CPC分类号: B01J29/126 , B01J21/04 , B01J23/40 , B01J23/42 , B01J23/44 , B01J29/084 , B01J35/1019 , C08F8/04 , C10G45/10 , C08F240/00