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公开(公告)号:EP0772702A4
公开(公告)日:1998-07-01
申请号:EP96914739
申请日:1996-05-17
申请人: HUBER CORP J M
发明人: WITHIAM MICHAEL C , CONLEY DONALD P
IPC分类号: D21C9/00 , D21H11/16 , D02G3/00 , B32B23/00 , D21F11/00 , D21H11/00 , D21H13/00 , D21H15/00 , D21H17/00 , D21H19/00 , D21H21/00 , D21H23/00 , D21H27/00
CPC分类号: D21H11/16 , D21C9/004 , Y10T428/2927
摘要: Pigmented paper fibers of improved brightness and light scattering ability are produced by treating the pulp fibers with 0.1 to about 10 wt.% of a silica/alumina sulfate sol composition at a temperature of about 30 to 80 DEG C and good agitation.
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公开(公告)号:EP2173659A4
公开(公告)日:2012-09-05
申请号:EP08770018
申请日:2008-06-03
申请人: HUBER CORP J M
IPC分类号: C01B33/12 , C01B33/18 , C01B33/187 , C11B3/10
CPC分类号: C01B33/143 , C01B33/158 , C01B33/187 , C11B3/10
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公开(公告)号:EP2176168A4
公开(公告)日:2012-10-10
申请号:EP08770014
申请日:2008-06-03
申请人: HUBER CORP J M
IPC分类号: C01B33/154
CPC分类号: C01B33/154 , B01J20/103 , C01B33/16
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公开(公告)号:EP1451104A4
公开(公告)日:2007-08-22
申请号:EP02804083
申请日:2002-11-26
申请人: HUBER CORP J M
IPC分类号: C01B33/26 , A01N25/08 , A23L1/00 , A23L1/059 , A61K8/25 , A61K9/00 , A61K9/16 , A61K9/20 , A61K9/22 , A61K47/04 , A61K47/12 , A61K47/26 , A61K47/32 , A61K47/36 , A61K47/38 , A61Q5/02 , A61Q19/00 , A61Q19/10 , C01B33/24 , C05D3/04 , A61K7/00 , A61K9/14
CPC分类号: A61Q5/02 , A23L29/294 , A23P10/47 , A61K8/25 , A61K9/0056 , A61K9/2009 , A61Q19/10 , C01B33/24 , C05D3/04
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