Polymer combinations useful in fuel oil to improve cold flow properties
US4014662A · kind A · utility
6Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1975 |
| Grant date | Mar 29, 1977 |
| Priority date | — |
| Expiry date | Oct 10, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/2462
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Ethylene polymers in combination with an oil-soluble sulfone copolymer having a (Mn) of from about 800 to 500,000 improve the cold flow properties of distillate hydrocarbon oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.