Abstract

The present invention provides for a method of producing a composition containing a polymer having undergone phase inversion, the method comprising the step of: effecting phase inversion of a phase invertible water insoluble polymer in an aqueous composition and the composition comprises a mixture of at least two different substances, one of which is a water insoluble dispersible polymer having undergone phase inversion while the other is optionally a contaminant.

IPC Classes  ?

• C08J 3/00 - Processes of treating or compounding macromolecular substances

Abstract

The present invention provides for a method of producing a composition
containing a polymer having undergone phase inversion, the method comprising
the step of: effecting phase inversion of a phase invertible water insoluble
polymer in an aqueous composition and the composition comprises a mixture of
at least two different substances, one of which is a water insoluble
dispersible polymer having undergone phase inversion while the other is
optionally a contaminant.

IPC Classes  ?

• A23D 7/00 - Edible oil or fat compositions containing an aqueous phase, e.g. margarines
• B01D 17/00 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
• B01D 17/022 - Separation of non-miscible liquids by contact with a preferentially wettable solid
• B01D 21/00 - Separation of suspended solid particles from liquids by sedimentation
• B03D 1/00 - Flotation
• B09C 1/04 - Flotation
• B09C 1/08 - Reclamation of contaminated soil chemically
• C02F 1/26 - Treatment of water, waste water, or sewage by extraction
• C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
• C02F 1/56 - Macromolecular compounds
• C08F 6/24 - Treatment of polymer suspensions
• C08J 3/03 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
• C08J 3/07 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
• C08J 3/14 - Powdering or granulating by precipitation from solutions
• C08L 23/04 - Homopolymers or copolymers of ethene
• C08L 33/02 - Homopolymers or copolymers of acidsMetal or ammonium salts thereof
• C09K 3/12 - Materials not provided for elsewhere for stopping leaks, e.g. in radiators or in tanks
• C09K 3/32 - Materials not provided for elsewhere for treating liquid pollutants, e.g. oil, gasoline or fat
• C22B 3/00 - Extraction of metal compounds from ores or concentrates by wet processes