发明公开
- 专利标题： Laundry aid and use thereof
- 专利标题（中）： Wäschehilfeund deren Verwendung
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申请号： EP14198048.2申请日： 2014-12-15
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公开(公告)号： EP3034594A1公开(公告)日： 2016-06-22
- 发明人: Merlet, Samuel , Ferreira, Rui , Fantini, Diego
- 申请人： Ahlstrom Corporation
- 申请人地址： P.O.Box 329 Salmisaarenaukio 1 00101 Helsinki FI
- 专利权人： Ahlstrom Corporation
- 当前专利权人： Ahlstrom Corporation
- 当前专利权人地址： P.O.Box 329 Salmisaarenaukio 1 00101 Helsinki FI
- 代理机构： Hoffmann Eitle
- 主分类号： C11D3/00
- IPC分类号： C11D3/00 ; C11D3/37 ; C11D17/04
摘要：
A dye-capturing laundry aid comprising:
a support in the form of a sheet comprising water-insoluble fibers;
a first substance anchored to the support, wherein the first substance has moieties that are cationic when exposed to water at one or more pH values in the pH range of from 6 to; and
a second substance that coats the first substance, wherein the second substance is a polymer that remains substantially coated upon the first substance when the laundry aid is exposed to water over the pH range of from 6 to 10, and at least 50% of the repeating units in the polymer have a structure according to the following Formula (1):
a support in the form of a sheet comprising water-insoluble fibers;
a first substance anchored to the support, wherein the first substance has moieties that are cationic when exposed to water at one or more pH values in the pH range of from 6 to; and
a second substance that coats the first substance, wherein the second substance is a polymer that remains substantially coated upon the first substance when the laundry aid is exposed to water over the pH range of from 6 to 10, and at least 50% of the repeating units in the polymer have a structure according to the following Formula (1):
公开/授权文献
- EP3034594B1 Laundry aid and use thereof 公开/授权日：2018-11-28
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