- 专利标题: Microemulsion comprising quaternary ammonium compound, especially for production of fabric softener formulations
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申请号: US16644685申请日: 2018-09-06
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公开(公告)号: US11485938B2公开(公告)日: 2022-11-01
- 发明人: Verena Dahl , Jochen Kleinen , Miyako Hisamoto , Jens Hildebrand , Alexandra Trambitas , Erin King , Kristin Klostermann , Iwona Winter , Simone Bräscher
- 申请人: EVONIK OPERATIONS GMBH
- 申请人地址: DE Essen
- 专利权人: EVONIK OPERATIONS GMBH
- 当前专利权人: EVONIK OPERATIONS GMBH
- 当前专利权人地址: DE Essen
- 代理机构: Law Office of: Michael A. Sanzo, LLC
- 国际申请: PCT/EP2018/074036 WO 20180906
- 国际公布: WO2019/048556 WO 20190314
- 主分类号: C11D17/00
- IPC分类号: C11D17/00 ; C11D1/835 ; C11D3/00 ; C11D3/20 ; C11D3/30 ; C11D3/43
摘要:
The invention provides for the use of specific microemulsions comprising quaternary ammonium compounds for production of clear fabric softener formulations having improved performance properties, and also the corresponding formulations and a process for production thereof.
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