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1. WO1997046606 - NON-AQUEOUS SLURRIES OF WATER SOLUBLE POLYMERS

Publication Number WO/1997/046606
Publication Date 11.12.1997
International Application No. PCT/IB1997/000629
International Filing Date 02.06.1997
Chapter 2 Demand Filed 05.01.1998
IPC
C08J 3/09 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
09in organic liquids
C08K 5/52 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
52bound to oxygen only
C08L 5/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
5Compositions of polysaccharides or of their derivatives not provided for in group C08L1/ or C08L3/142
C08L 71/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02Polyalkylene oxides
CPC
C08J 2300/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2300Characterised by the use of unspecified polymers
14Water soluble or water swellable polymers, e.g. aqueous gels
C08J 3/095
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
02Making solutions, dispersions or lattices by other methods than by solution, emulsion or suspension polymerisation techniques
09in organic liquids
091characterised by the chemical constitution of the organic liquid
095Oxygen containing compounds
C08K 5/5205
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
52Phosphorus bound to oxygen only
5205Salts of P-acids with N-bases
C08L 5/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
5Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
C08L 71/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain
02Polyalkylene oxides
Applicants
  • RHODIA INC. [US]/[US]
Inventors
  • HARRIS, William, F., Jr.
Agents
  • SHEDDEN, John, A.
Priority Data
08/865,02029.05.1997US
60/019,14405.06.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NON-AQUEOUS SLURRIES OF WATER SOLUBLE POLYMERS
(FR) SUSPENSIONS NON AQUEUSES DE POLYMERES HYDROSOLUBLES
Abstract
(EN)
A non-aqueous slurry comprising (a) one or more water soluble polymers; (b) polyalkylene glycol or thickened polyalkylene glycol; and (c) a slurry stabilizer comprising an amine phosphate ester salt is provided. The slurry has a number of applications, including oil recovery, and in the paper and textile industries.
(FR)
Un suspension son aqueuse comporte: (a) un ou plusieurs polymères hydrosolubles; (b) un polyalkylène glycol éventuellement épaissi; et (c) un stabilisateur de suspension comprenant un sel d'ester phosphorique aminé. Ladite suspension peut être utilisée, entre autres, pour la récupération du pétrole, et dans les industries papetières et textiles.
Also published as
GB9826778.4
NO19985690
Latest bibliographic data on file with the International Bureau