发明授权
US07335630B2 Liquid laundry detergent compositions with silicone blends as fabric care agents
有权
具有硅酮共混物作为织物护理剂的液体衣物洗涤剂组合物
- 专利标题: Liquid laundry detergent compositions with silicone blends as fabric care agents
- 专利标题(中): 具有硅酮共混物作为织物护理剂的液体衣物洗涤剂组合物
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申请号: US11107177申请日: 2005-04-15
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公开(公告)号: US07335630B2公开(公告)日: 2008-02-26
- 发明人: Patrick Firmin August Delplancke , Jean-Pol Boutique , Stefano Scialla , Connie Lynn Sheets , James Charles Theophile Roger Burckett St Laurent , Hugo Robert Germain Denutte
- 申请人: Patrick Firmin August Delplancke , Jean-Pol Boutique , Stefano Scialla , Connie Lynn Sheets , James Charles Theophile Roger Burckett St Laurent , Hugo Robert Germain Denutte
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 代理机构: Kim William Zerby
- 代理商 Armina E. Matthews
- 主分类号: C11D9/36
- IPC分类号: C11D9/36
摘要:
The invention is directed to aqueous liquid laundry detergent compositions for cleaning and imparting fabric care benefits to fabrics laundered therewith. Such compositions comprise (A) at least one detersive surfactant; (B) droplets of a silicone blend comprising a nitrogen-containing amino or ammonium functionalized polysiloxane and a nitrogen-free non-functionalized polysiloxane; and (C) at least one additional non-silicone laundry adjunct selected from detersive enzymes, dye transfer inhibiting agents, optical brighteners, suds suppressors and combinations thereof. The functionalized polysiloxane component of the silicone blend has a relatively low, i.e., less than 30 mol %, content of reactive/curable groups, a nitrogen content which ranges from 0.05% to 0.30% by weight and a viscosity which ranges from 0.00002 m2/s to 0.2 m2/s. The nitrogen-free non-functionalized polysiloxane material ranges in viscosity from 0.01 m2/sec to 2.0 m2/sec. The silicone blend is preferably used in a pre-formed emulsion which can be added to the balance of the detergent composition to form the droplets of the silicone blend which are dispersed in the detergent composition.
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