Branched primary alcohol compositions and derivatives thereof
US6891056B2 · kind B2 · utility
4Cited by
58References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2003 |
| Grant date | May 10, 2005 |
| Priority date | — |
| Expiry date | Oct 3, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3409
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A detergent composition having cold water solubility and exhibiting high calcium tolerance can be produced from biodegradable branched ether derivative compositions derived from a branched ether primary alcohol represented by the formula: wherein R1 represents hydrogen or a hydrocarbyl radical having from 1 to 3 carbon atoms, R2 represents a hydrocarbyl radical having from 1 to 7 carbon atoms, x is a number ranging from 0 to 16, preferably from 3 to 13, wherein the total number of carbon atoms in the alcohol ranges from 9 to 24.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.