Fabric treatment compositions comprising different silicones, a process for preparing them and a method for using them
US6833344B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2003 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Nov 4, 2023 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M15/6436
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to fabric treatment compositions comprising at least one or more cationic silicone polymers, comprising one or more polysiloxane units and one or more quaternary nitrogen moieties, and an nitrogen-free silicone polymer wherein the ratio by weight of the cationic silicone polymer to the nitrogen-free silicone polymer is from 10:1 to 0.01:1, preferably from 5:1 to 0.05:1, and more preferably from 1:1 to 0.1:1. A process for preparing such compositions, a method of treating substrates and the use of such compositions are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.