Borated derivatives of hydrocarbon substituted succinamic acids and/or acid salts thereof are flow improvers for middle distillate fuel oils (PT-364)
US4184851A · kind A · utility
4Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 1978 |
| Grant date | Jan 22, 1980 |
| Priority date | — |
| Expiry date | Dec 18, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/303
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Borated derivatives of C.sub.8 to C.sub.40 hydrocarbyl substituted succinamic acids and/or acid salts thereof, preferably obtained by the reaction of boric acid with an aliphatic hydrocarbyl succinamic acid derivative, are useful alone and in combination with an amorphous hydrocarbon in improving the cold flow properties of distillate hydrocarbon oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.