Anti-foaming composition
US6337352B1 · kind B1 · utility
5Cited by
32References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1999 |
| Grant date | Jan 8, 2002 |
| Priority date | — |
| Expiry date | Dec 20, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/722
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of improving the solubility of a defoaming non-ionic compound in an alkaline aqueous medium includes adding to the aqueous medium a defoaming compound an effective quantity of a compound having the formula: ROZn in which R represents a 2-ethyl hexyl radical, Z is a sugar residue, and n is between 1.1 and 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.