Softener composition
US6521588B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2000 |
| Grant date | Feb 18, 2003 |
| Priority date | — |
| Expiry date | Dec 28, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a softener composition exhibiting an excellent softening effect and high biodegradability. That is, the present invention provides a softener composition having (A) at least one quaternary ammonium salt having at least two C5-C36 alkyl or alkenyl groups which may be interrupted by an ester linkage, amide linkage or ether linkage and (B) a tertiary amino compound (I) a salt thereof or a mixture of the same: wherein R1 and R2 represent a C1-C3 alkyl, hydroxyalkyl, aminoalkyl group or the like and R3 represents a C5-C36 alkyl group which is interrupted by an ester linkage, amide linkage or ether linkage, or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.