发明公开
- 专利标题： PROCESS FOR CONTROLLING ODOR IN PAPER AND PAPERBOARD
- 专利标题（中）： 方法控制气味纸和纸板
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申请号： EP99921935.5申请日： 1999-05-12
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公开(公告)号： EP1095185A1公开(公告)日： 2001-05-02
- 发明人: DÜRKES, Frank , DUBACH, Walter
- 申请人： GREAT LAKES CHEMICAL CORPORATION
- 申请人地址： Highway 52 NorthwestP.O. Box 2200 West LafayetteIndiana 47996 US
- 专利权人： GREAT LAKES CHEMICAL CORPORATION
- 当前专利权人： GREAT LAKES CHEMICAL CORPORATION
- 当前专利权人地址： Highway 52 NorthwestP.O. Box 2200 West LafayetteIndiana 47996 US
- 代理机构： Atkinson, Peter Birch
- 优先权： US85155P 19980512
- 国际公布： WO9958759 19991118
- 主分类号： D21C3/18
- IPC分类号： D21C3/18 ; D21C3/20
摘要：
A method of inhibiting the autooxidation of fatty acids in a paper product made from pulp fiber is accomplished by adding to the pulp fiber between about 2 moles/metric ton and about 10 moles/metric ton of an oxidizing halogen.
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