Inhibition of dye staining during laundering of textile materials
US4065257A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1975 |
| Grant date | Dec 27, 1977 |
| Priority date | — |
| Expiry date | Jul 18, 1995 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P1/52
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for inhibiting dye-staining during laundering of textile articles with compositions which consist of a soap or detergent composition comprising as dye-staining inhibitor A. a minor proportion of an organic compound containing at least one basic nitrogen atom to which is bound at least one residue containing a polyglycol ether chain, the molecule of this compound containing at least 3 groups having the formula ##STR1## and containing at least 4 carbon atoms not attached to these groups, and/or B. a minor proportion of a reaction product of an aliphatic tertiary polyamine with an aliphatic dihalide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.