Emulsifying agents
Patent
·
OSTI ID:5282534
Surfactant compositions suitable for the emulsification of methanol or ethanol in hydrocarbon liquids, especially diesel oil, consist of a blend of from 10% to 90% by weight of block or graft copolymer in which one polymeric component is the residue of an oil-soluble complex monocarboxylic acid and another polymeric component is the residue of a water-soluble polyalkylene glycol or polyalkylenoxy polyol and from 90% to 10% by weight of a polyester obtained by condensation of a poly(isobutenyl) succinic acid or anhydride with a water-soluble poly(alkylene glycol).
- Assignee:
- Imperial Chemical Industries PLC (United Kingdom)
- Patent Number(s):
- US 4509950
- OSTI ID:
- 5282534
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ADDITIVES
ALCOHOLS
ANHYDRIDES
CARBOXYLIC ACIDS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
COPOLYMERS
DICARBOXYLIC ACIDS
DIESEL FUELS
EMULSIFICATION
EMULSIFIERS
ESTERS
ETHANOL
GLYCOLS
HYDROCARBONS
HYDROXY COMPOUNDS
METHANOL
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROLEUM PRODUCTS
POLYESTERS
POLYMERS
SUCCINIC ACID
SYNTHESIS
020400* -- Petroleum-- Processing
ADDITIVES
ALCOHOLS
ANHYDRIDES
CARBOXYLIC ACIDS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
COPOLYMERS
DICARBOXYLIC ACIDS
DIESEL FUELS
EMULSIFICATION
EMULSIFIERS
ESTERS
ETHANOL
GLYCOLS
HYDROCARBONS
HYDROXY COMPOUNDS
METHANOL
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROLEUM PRODUCTS
POLYESTERS
POLYMERS
SUCCINIC ACID
SYNTHESIS