发明公开
- 专利标题: DISULFO-TYPE FLUORESCENT WHITENING AGENTS IN COATING APPLICATIONS
- 专利标题(中): 二磺基荧光增白剂涂料应用
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申请号: EP10754929.7申请日: 2010-09-17
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公开(公告)号: EP2478152A2公开(公告)日: 2012-07-25
- 发明人: HUNKE, Bernhard , KRAEMER, Michael , TAUBER, Andrei , KLUG, Günter
- 申请人: Blankophor GmbH & Co. KG
- 申请人地址: Schulstrasse 3 49577 Ankum DE
- 专利权人: Blankophor GmbH & Co. KG
- 当前专利权人: Blankophor GmbH & Co. KG
- 当前专利权人地址: Schulstrasse 3 49577 Ankum DE
- 代理机构: Bublak, Wolfgang
- 优先权: EP09170579 20090917
- 国际公布: WO2011033066 20110324
- 主分类号: D21H21/30
- IPC分类号: D21H21/30 ; C07D251/68
摘要:
The present invention- relates to the use of specific disulfo-type fluorescent whitening agents for optically brightening coating slips containing a synthetic binder and a different synthetic co-binder. Further, the invention relates to a coating slip and its use for preparing coated papers.
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