Anticrease finishing composition and use thereof in the dyeing or whitening of textile material which contains polyester fibres
US4441885A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1982 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Apr 22, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L4/664
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a novel anticrease finishing composition which comprises at least PA0 (A) an O-cyanoethylated compound of the formula EQU (1) R(O--CH.sub.2 CH.sub.2 CN).sub.n, PA0 wherein R is an n-valent aliphatic, cycloaliphatic or araliphatic radical, and n is 1 to 5, and PA0 (B) a carboxylated polypropylene oxide adduct, or salt thereof, which adduct is obtainable from PA1 (a) an aliphatic diol having an average molecular weight of at most 2600, PA1 (b) an aliphatic dicarboxylic acid, or anhydride thereof, containing 4 to 10 carbon atoms, PA1 (c) an adduct of propylene oxide and an at least trihydric aliphatic alcohol containing 3 to 10 carbon atoms, and PA1 (d) a fatty acid containing 8 to 22 carbon atoms, and optionally, PA0 (C) an aliphatic alcohol containing 5 to 18 carbon atoms, a siloxane-oxyalkylene copolymer, or a mixture thereof, and/or PA0 (D) a polar solvent. The novel composition is used in dyeing or whitening textile material which contains polyester fibres.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.