Emulsifier for use in mixing grade emulsions
US5273683A · kind A · utility
5Cited by
11References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 26, 1992 |
| Grant date | Dec 28, 1993 |
| Priority date | — |
| Expiry date | Jun 26, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/907
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An emulsifier and method for its use in mixing grade emulsion systems of a chemical structure containing a tall oil and/or fatty acid portion, a hydrocarbon oxide portion, and a phosphate functionality. Variations in the components and the order of attachment compensate for variations in field conditions. The newly synthesized molecule may then be used to create mixing grade asphaltic emulsions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.