Emulsifier-solvent scour composition and method of treating textiles therewith
US4135878A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1978 |
| Grant date | Jan 23, 1979 |
| Priority date | — |
| Expiry date | Apr 10, 1998 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M11/38
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Emulsifier-solvent scour compositions which are stable at elevated temperatures when incorporated into aqueous caustic media for treatment of textile materials. The scour compositions comprise an inert organic solvent media containing: A. 5 to 35% of at least one phosphate ester of an ethoxylated and/or propoxylated C.sub.8 -C.sub.24 aliphatic or aromatic alcohol; B. 1 to 10% of at least one C.sub.8 -C.sub.24 carboxylic acid of salt thereof; and C. 4 to 20% of either PA1 I. at least one member from the group of sulfonated fatty acids or salts thereof, ethoxylated and/or propoxylated C.sub.8 -C.sub.24 carboxylic acid or glyceride, sulfonated alkyl diphenyl oxide or salts thereof, or substituted imidazoline; or PA1 Ii. at least one of an ethoxylated and/or propoxylated C.sub.8 -C.sub.24 aliphatic or aromatic alcohol, amine or mercaptan; a sulfonated alkyl benzene, condensation products or salts thereof; or a fatty diethanol amide obtained from reacting diethanolamine with a C.sub.8 -C.sub.24 fatty acid or ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.