发明名称 Reducing odor in absorbent products
摘要 Hydrogen sulfide is removed or reduced in absorbent products by the use of a particulate material attached to pulp fiber by a retention aid. The particulate material can remove or reduce the hydrogen sulfide in the environment surrounding the fiber. Suitable materials are zinc oxide, calcium oxide, cupric oxide, magnesium oxide, manganese dioxide, manganese oxide and aluminum oxide. Zeolites are also suitable. The particulate material may be combined with a filler prior to attachment to the fiber.
申请公布号 US7175741(B2) 申请公布日期 2007.02.13
申请号 US20030621779 申请日期 2003.07.16
申请人 WEYERHAEUSER, CO. 发明人 WEST HUGH;ELSTON COLIN;DEJONG DAVID
分类号 A61F13/49;D21H11/00;A61F5/441;A61F13/15;A61F13/472;A61L15/18;A61L15/46;D04H1/40;D04H1/72;D06M11/36;D06M11/38;D06M11/42;D06M11/44;D06M11/45;D06M11/48;D06M11/79;D06M101/04;D21H11/16;D21H11/20;D21H17/67;D21H21/14;D21H21/22;D21H27/00 主分类号 A61F13/49
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