发明授权
US4911732A Light fastness of polyester dyeings using benzophenone ether esters, and
novel benzophenone ether esters
失效
使用二苯甲酮醚酯的涤纶染色牢度,以及新型二苯甲酮醚酯
- 专利标题: Light fastness of polyester dyeings using benzophenone ether esters, and novel benzophenone ether esters
- 专利标题(中): 使用二苯甲酮醚酯的涤纶染色牢度,以及新型二苯甲酮醚酯
-
申请号: US250118申请日: 1988-09-28
-
公开(公告)号: US4911732A公开(公告)日: 1990-03-27
- 发明人: Peter Neumann , Dieter Wegerle , Reinhold Krallmann
- 申请人: Peter Neumann , Dieter Wegerle , Reinhold Krallmann
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3732980 19870930
- 主分类号: C07D333/38
- IPC分类号: C07D333/38 ; B01J27/02 ; B01J31/02 ; B01J31/10 ; C07B61/00 ; C07C67/00 ; C07C69/003 ; C07C253/00 ; C07C255/56 ; C07D213/79 ; D06P1/651 ; D06P3/54
摘要:
Improved light fastness of dyeings on textile polyester material with disperse dyes is obtainable by dyeing in the presence of certain benzophenone ether esters, some of which are novel.
公开/授权文献
- US5509223A Lighting system 公开/授权日:1996-04-23
信息查询