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公开(公告)号：US20190119849A1
公开(公告)日：2019-04-25
申请号：US16163068
申请日：2018-10-17
摘要： A whitening composition for fabric, in particular, unbleached cellulosic fiber-containing fabric. The composition includes a blue dye, a violet dye; and, optionally, a thickening agent; wherein the composition is free of bleaching agents and optical brighteners. A method of whitening a fabric using whitening compositions is also disclosed.
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公开(公告)号：US20210108366A1
公开(公告)日：2021-04-15
申请号：US17119103
申请日：2020-12-11
IPC分类号： D06P3/66 , D06L4/00 , D06L4/60 , D06P1/00 , D06P1/30 , D06P1/46 , D06P1/48 , D06P1/52 , D06P3/60 , D06P1/384
摘要： A whitening composition for fabric, in particular, unbleached cellulosic fiber-containing fabric. The composition includes a blue dye, a violet dye; and, optionally, a thickening agent; wherein the composition is free of bleaching agents and optical brighteners. A method of whitening a fabric using whitening compositions is also disclosed.
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公开(公告)号：US20200316245A1
公开(公告)日：2020-10-08
申请号：US16908621
申请日：2020-06-22
IPC分类号： A61L15/46 , A61F13/534 , A61F13/511 , A61F13/15 , A61L15/42 , A61F13/514 , A61L15/62 , A61F13/538 , A61F13/56 , A61F13/84 , A61L15/22 , A61L15/60
摘要： A biodegradable, disposable absorbent article, such as a diaper, having a non-woven inner layer of natural fibers and a non-woven outer layer of natural fibers and a treatment applied to at least one surface thereof. The treatment includes at least one compound selected from the group consisting of waxes, urethanes, silicones, fluorocarbons, and non-fluorochemical repellants. The absorbent article has a core of natural fibers or fibrous material, and optionally polyacrylate superabsorbent particles, positioned between the inner layer and the outer layer. The article may contain polylactic acid films between the layers.
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公开(公告)号：US10709806B2
公开(公告)日：2020-07-14
申请号：US15211819
申请日：2016-07-15
IPC分类号： A61F13/15 , A61L15/46 , A61F13/534 , A61F13/511 , A61L15/42 , A61F13/514 , A61L15/62 , A61F13/538 , A61F13/56 , A61F13/84 , A61L15/22 , A61L15/60 , A61F13/53
摘要： A biodegradable, disposable absorbent article, such as a diaper, having a non-woven inner layer of natural fibers and a non-woven outer layer of natural fibers and a treatment applied to at least one surface thereof. The treatment includes at least one compound selected from the group consisting of waxes, urethanes, silicones, fluorocarbons, and non-fluorochemical repellents. The absorbent article has a core of natural fibers or fibrous material, and optionally polyacrylate superabsorbent particles, positioned between the inner layer and the outer layer. The article may contain polylactic acid films between the layers.
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