发明公开
- 专利标题: AGENT DE RETENTION D'EAU HYDROSOLUBLE
- 专利标题(英): Water soluble retention agent
- 专利标题(中): 水溶性保水剂
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申请号: EP00951645.1申请日: 2000-07-10
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公开(公告)号: EP1203121A1公开(公告)日: 2002-05-08
- 发明人: DUPONT, François , GRONDIN, Henri , RAVET, Georges , SUAU, Jean-Marc
- 申请人: COATEX S.A.S.
- 申请人地址: 35, rue Ampère,Z.I. Lyon Nord 69730 Genay FR
- 专利权人: COATEX S.A.S.
- 当前专利权人: COATEX S.A.S.
- 当前专利权人地址: 35, rue Ampère,Z.I. Lyon Nord 69730 Genay FR
- 代理机构: Richebourg, Michel François
- 优先权: FR9909416 19990716
- 国际公布: WO0106057 20010125
- 主分类号: D21H19/58
- IPC分类号: D21H19/58
摘要:
The invention concerns the use for making paper coating slips of a water soluble copolymer in neutral or alkaline medium as agent for simultaneously adjusting water retention in coating slips and the Brookfield viscosity of said coating slips. The invention also concerns a novel water retention agent of paper coating slips water soluble in neutral or alkaline medium. The invention further concerns coating slips and coated paper and cardboard resulting therefrom.
公开/授权文献
- EP1203121B1 AGENT DE RETENTION D'EAU HYDROSOLUBLE 公开/授权日:2006-03-01
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