Process to control foaming in non-aqueous systems
US4460493A · kind A · utility
11Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 1982 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Apr 22, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0409
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A composition, used to control foaming in non-aqueous systems consisting essentially of (A) a foam control agent for non-aqueous systems that is not readily soluble in the non-aqueous systems, (B) a dispersing agent, and (C) a non-ionic surfactant having an HLB number greater than 10, is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.