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IN2008CH02766A - - Google Patents

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Publication number
IN2008CH02766A
IN2008CH02766A IN2766CH2008A IN2008CH02766A IN 2008CH02766 A IN2008CH02766 A IN 2008CH02766A IN 2766CH2008 A IN2766CH2008 A IN 2766CH2008A IN 2008CH02766 A IN2008CH02766 A IN 2008CH02766A
Authority
IN
India
Prior art keywords
particles
polymer
mixing
forming
solution
Prior art date
Application number
Inventor
Jean-Raphael Caille
Fernand Gauthy
Daniel Gloesener
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of IN2008CH02766A publication Critical patent/IN2008CH02766A/en

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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer 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
    • C08J3/12—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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06—Polysulfones; Polyethersulfones
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for dispersing solid particles in a particulate polymer, which comprises the steps of: (a) forming a solution (OS) of particles of a polymer (P1) in an organic solvent (S); (b) forming an aqueous dispersion (AD) of solid particles (P2); (c) mixing said solution (OS) with said dispersion (AD) as to obtain a liquid mixture (M), while avoiding substantial precipitation of either polymer (P1) or particles (P2); (d) mixing said liquid mixture (M) with a non solvent (NS) as to obtain a slurry (SL) comprising particles (P3); a phase transfer agent (PTA) being further present during steps (b), (c) and/or (d).
IN2766CH2008 2005-12-05 2008-06-03 IN2008CH02766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74191305P 2005-12-05 2005-12-05

Publications (1)

Publication Number Publication Date
IN2008CH02766A true IN2008CH02766A (en) 2009-03-06

Family

ID=37698312

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2766CH2008 IN2008CH02766A (en) 2005-12-05 2008-06-03

Country Status (10)

Country Link
US (2) US20100215962A1 (en)
EP (2) EP1960471A1 (en)
JP (1) JP5404050B2 (en)
KR (1) KR101409098B1 (en)
CN (1) CN101321810B (en)
AT (1) ATE553143T1 (en)
CA (1) CA2630906C (en)
ES (1) ES2388038T3 (en)
IN (1) IN2008CH02766A (en)
WO (2) WO2007065866A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065880A2 (en) * 2005-12-05 2007-06-14 Solvay (Société Anonyme) Ptfe - based compositions as core - shell particles
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8586673B2 (en) 2008-05-09 2013-11-19 Solvay Advanced Polymers, L.L.C. Fire resistant, high flow poly(aryl ether sulfone) composition
CN102414249B (en) 2009-02-26 2014-11-05 索尔维公司 Polymer composition
JP5275882B2 (en) * 2009-04-08 2013-08-28 株式会社イノアック技術研究所 Composite material
AU2010273709B2 (en) 2009-06-29 2015-08-20 Nanoh2O, Inc. Improved hybrid TFC RO membranes with nitrogen additives
AU2011326483B2 (en) 2010-11-10 2017-02-23 Nanoh2O, Inc. Improved hybrid TFC RO membranes with non-metallic additives
CN102796379A (en) * 2011-06-01 2012-11-28 深圳光启高等理工研究院 Composite material and method for preparing base material based on composite material
US8932792B2 (en) * 2012-11-27 2015-01-13 Xerox Corporation Preparation of polyester latex emulsification by direct steam injection
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
WO2019060146A1 (en) 2017-09-22 2019-03-28 Sabic Global Technologies B.V. Process for the manufacture of flame retardant polycarbonate particles and flame retardant polycarbonate particles prepared thereby
US11597805B2 (en) * 2019-04-10 2023-03-07 Xerox Corporation Method for producing sulfone polymer micro-particles for SLS 3D printing
KR102425311B1 (en) * 2019-10-02 2022-07-27 한국화학연구원 Polymer composite materials containing aramid nanofiber and method for preparing the same
US20220073744A1 (en) * 2019-10-02 2022-03-10 Korea Research Institute Of Chemical Technology Polymer composite material comprising aramid nanofiber, and method for preparing same

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032543A (en) * 1959-02-04 1962-05-01 Du Pont Polymerization of tetrafluoroethylene
US4169117A (en) * 1973-03-13 1979-09-25 E. I. Du Pont De Nemours And Company Aromatic polysulfone resin solution having perfluorocarbon polymer particles dispersed therein
US3993843A (en) * 1973-03-13 1976-11-23 E. I. Du Pont De Nemours And Company Aqueous dispersion of aromatic polysulfone resin with perfluorocarbon resin, and coated articles
CA1031094A (en) * 1973-11-19 1978-05-09 Imperial Chemical Industries Limited Polysulphone-fluorocarbon coating compositions
US4186121A (en) * 1978-06-19 1980-01-29 E. I. Du Pont De Nemours & Company Process for obtaining colloidal dispersion of polymeric tetrafluoroethylene
JPS5889802A (en) * 1981-11-24 1983-05-28 Matsumoto Yushi Seiyaku Kk Manufacture of magnetic fluid
JPS58160353A (en) * 1982-03-16 1983-09-22 Sumitomo Chem Co Ltd Resin composition
JPS62109846A (en) * 1985-11-06 1987-05-21 Daikin Ind Ltd Fluorine-containing copolymer particle aqueous dispersion and fluorine-containing copolymer particle organosol composition
JP2611400B2 (en) * 1988-12-12 1997-05-21 ダイキン工業株式会社 Aqueous fluorinated polymer dispersion and fluorinated polymer organosol composition
US5164426A (en) * 1989-04-15 1992-11-17 Daikin Industries Ltd. Aqueous dispersion, composite powder and organosol of fluorine-containing polymer
DE3938850A1 (en) * 1989-08-31 1991-03-07 Orpegen Med Molekularbioforsch NEW ALLYLESTERS AND THEIR USE FOR SETTING UP SOLID PHASE SYSTEMS FOR SOLID PHASE REACTIONS
US5916958A (en) * 1990-04-04 1999-06-29 Amoco Corporation Flame retardant thermoplastic compositions
US5204400A (en) * 1990-06-22 1993-04-20 Amoco Corporation Poly(biphenyl ether sulfone)compositions
CA2064886A1 (en) * 1990-06-22 1991-12-23 William E. Kelly Thermoplastic compositions containing anhydrous zinc borate and a fluorocarbon polymer
EP0535785A1 (en) * 1991-09-30 1993-04-07 Amoco Corporation Flame retardant blends of polysulfone with polycarbonate and/or polyalkylene phthalate
JP3303408B2 (en) * 1992-07-09 2002-07-22 ダイキン工業株式会社 Fluorine-containing resin composite fine particles
CA2108411A1 (en) * 1992-11-17 1994-05-18 Wie-Hin Pan Method of dispersing solid additives in polymeric resins
US5322731A (en) * 1993-03-09 1994-06-21 Minnesota Mining And Manufacturing Company Adhesive beads
JP3221142B2 (en) * 1993-03-22 2001-10-22 ダイソー株式会社 Loading method of metal fine particles
US5504170A (en) * 1993-08-27 1996-04-02 W. L. Gore & Associates, Inc. Aqueous microemulsion polymerization of tetrafluoroethylene
EP0718346A1 (en) * 1994-12-21 1996-06-26 General Electric Company Dispersing solid additives in polymers
JP3728702B2 (en) * 1995-02-02 2005-12-21 オカモト株式会社 Method for producing fluororesin film laminated steel sheet with adhesive and printing ink and printed pattern
US5846645A (en) * 1995-03-03 1998-12-08 Asahi Glass Company Ltd. Fluorocarbon resin-coated product
CN1137910C (en) * 1995-11-09 2004-02-11 大金工业株式会社 Fine polytetrafluoroethylene powder and production and uses thereof
JP2000128991A (en) * 1998-10-30 2000-05-09 Dow Corning Toray Silicone Co Ltd Fluororesin powder dispersibility improver, organic resin modifier and organic resin composition
JP3293084B2 (en) * 1999-02-04 2002-06-17 日新製鋼株式会社 Heat-resistant non-adhesive pre-coated steel sheet
ATE471965T1 (en) * 1999-04-07 2010-07-15 Solvay Advanced Polymers Llc POLY(BIPHENYL ETHER SULFONE) RESINS WITH IMPROVED UV YELLOWING RESISTANCE
FR2804119B1 (en) * 2000-01-24 2002-12-13 Rhodia Chimie Sa PROCESS FOR THE PREPARATION OF MASTER BLENDS BASED ON POLYMER AND MINERAL PARTICLES AND MASTER BLENDS THUS OBTAINED
CN1209397C (en) * 2000-02-16 2005-07-06 三洋化成工业株式会社 Resin dispersion with uniform particle size, resin particles and manufacturing method thereof
FR2852321B1 (en) * 2003-03-10 2007-07-27 PROCESS FOR PRODUCING A PVC-BASED ALLOY

Also Published As

Publication number Publication date
KR20080077617A (en) 2008-08-25
WO2007065866A1 (en) 2007-06-14
EP1960457A1 (en) 2008-08-27
EP1960457B1 (en) 2012-04-11
WO2007065867A1 (en) 2007-06-14
JP2009518488A (en) 2009-05-07
CN101321810B (en) 2013-03-20
US20090264594A1 (en) 2009-10-22
JP5404050B2 (en) 2014-01-29
ES2388038T3 (en) 2012-10-05
ATE553143T1 (en) 2012-04-15
US20100215962A1 (en) 2010-08-26
KR101409098B1 (en) 2014-06-20
CA2630906A1 (en) 2007-06-14
HK1125393A1 (en) 2009-08-07
CA2630906C (en) 2014-07-22
EP1960471A1 (en) 2008-08-27
CN101321810A (en) 2008-12-10

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