Surfactant blend for use in highly alkaline compositions
US6537960B1 · kind B1 · utility
28Cited by
22References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2001 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | Aug 27, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/75
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A low foaming surfactant blend for use in highly alkaline conditions including at least one C3 to C10 alkyl polyglucoside, at least one amine oxide, at least one polycarboxylated alcohol alkoxylate, and at least one alcohol alkoxylate. The blend may combined with other optional ingredients including a source of alkalinity, water conditioning agents, a source of chlorine, silicates, solvents, high foam amine oxides, other surfactants, and so forth to form a cleaning concentrate. The concentrate may be diluted to use solutions with water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.