FR1213671A - Procédé pour récupérer des polymères du type acrylique en dispersion aqueuse - Google Patents

Procédé pour récupérer des polymères du type acrylique en dispersion aqueuse

Info

Publication number
FR1213671A
FR1213671A FR1213671DA FR1213671A FR 1213671 A FR1213671 A FR 1213671A FR 1213671D A FR1213671D A FR 1213671DA FR 1213671 A FR1213671 A FR 1213671A
Authority
FR
France
Prior art keywords
aqueous dispersion
acrylic type
recovering polymers
recovering
polymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1213671A publication Critical patent/FR1213671A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08J2357/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/22—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR1213671D 1957-10-01 1958-09-30 Procédé pour récupérer des polymères du type acrylique en dispersion aqueuse Expired FR1213671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687591A US3041318A (en) 1957-10-01 1957-10-01 Process for recovering water soluble polymers

Publications (1)

Publication Number Publication Date
FR1213671A true FR1213671A (fr) 1960-04-04

Family

ID=24761026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213671D Expired FR1213671A (fr) 1957-10-01 1958-09-30 Procédé pour récupérer des polymères du type acrylique en dispersion aqueuse

Country Status (4)

Country Link
US (1) US3041318A (fr)
DE (1) DE1093989B (fr)
FR (1) FR1213671A (fr)
GB (1) GB851638A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975341A (en) * 1974-08-05 1976-08-17 Celanese Corporation Water in oil emulsion process for preparing gel-free polyelectrolyte particles
US4002589A (en) * 1975-01-13 1977-01-11 Calgon Corporation Preparation of water soluble segmented polymers
GB2046275A (en) * 1979-03-27 1980-11-12 American Cyanamid Co Granulation and drying aids for polymeric gels
US4283525A (en) * 1980-02-19 1981-08-11 National Starch And Chemical Corporation Continuous process for increasing discrete particle size of solution carboxyl polymers
US4355157A (en) * 1980-12-22 1982-10-19 The Standard Oil Company Hot water precipitation of resins containing maleic anhydride
AT403582B (de) * 1993-05-21 1998-03-25 Danubia Petrochem Polymere Verfahren zur herstellung von elastomeren polypropylenen
DE4321496A1 (de) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Verfahren zur Herstellung von elastomeren Polypropylenen
US6376631B1 (en) 2000-09-27 2002-04-23 Rhodia, Inc. Processes to control the residual monomer level of copolymers of tertiary amino monomer with a vinyl-functional monomer
US7531600B1 (en) 2003-11-12 2009-05-12 Kroff Chemical Company Water-in-oil polymer emulsion containing microparticles
US7482310B1 (en) 2003-11-12 2009-01-27 Kroff Chemical Company, Inc. Method of fracturing subterranean formations utilizing emulsions comprising acrylamide copolymers
CN107082908B (zh) * 2017-06-06 2020-02-07 西南科技大学 聚合物的回收、再生和修复方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392849A (en) * 1921-02-08 1921-10-04 D R Rotman Manufacture of dispersoids, colloid powder and masses therefrom
US2282037A (en) * 1938-10-26 1942-05-05 Monsanto Chemicals Process of producing granular precipitates from colloidal solutions
BE483423A (fr) * 1946-12-13
US2761834A (en) * 1952-06-20 1956-09-04 American Cyanamid Co Sulfonated methylol acrylamide polymers and their preparation
US2749331A (en) * 1952-07-05 1956-06-05 Hercules Powder Co Ltd Synthetic linear polyamides obtained by the base-catalyzed polymerization of unsaturated amides
DE1001821B (de) * 1954-10-22 1957-01-31 Consortium Elektrochem Ind Verfahren zur Herstellung von reinem Polyvinylalkohol

Also Published As

Publication number Publication date
DE1093989B (de) 1960-12-01
GB851638A (en) 1960-10-19
US3041318A (en) 1962-06-26

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