Method for inhibiting the foaming of aqueous solutions containing a polymeric dye
US4185122A · kind A · utility
1Cited by
6References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 8, 1978 |
| Grant date | Jan 22, 1980 |
| Priority date | — |
| Expiry date | Aug 8, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B69/101
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Foaming of aqueous solutions containing a polymeric dye can be inhibited by use of glycerol monooleate, glycerol dioleate and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.