Water-soluble, non-polar solvent-soluble ethyleneoxy-propyleneoxy containing fugitial tints
US4113721A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1977 |
| Grant date | Sep 12, 1978 |
| Priority date | — |
| Expiry date | Jul 13, 1997 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P5/138
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A water-soluble, non-polar solvent-soluble fugitive tint for textile materials is provided having the formula EQU R[(ethyleneoxy).sub.n (Propyleneoxy).sub.m ].sub.x wherein R is an organic dyestuff radical, [(ethyleneoxy).sub.n (Propyleneoxy).sub.m ] is a polymer obtained by combining n moles of ethylene oxide and m moles of propylene oxide, x is from 1 to 6, and said polymer contains from about 40 to 60 mole percent ethyleneoxy units, and the product (n + m).sub.x is from 30 to about 200.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.