ATE554129T1 - Verfahren zur herstellung von pulverförmigen fluorpolymermaterialien - Google Patents

Verfahren zur herstellung von pulverförmigen fluorpolymermaterialien

Info

Publication number
ATE554129T1
ATE554129T1 AT08775953T AT08775953T ATE554129T1 AT E554129 T1 ATE554129 T1 AT E554129T1 AT 08775953 T AT08775953 T AT 08775953T AT 08775953 T AT08775953 T AT 08775953T AT E554129 T1 ATE554129 T1 AT E554129T1
Authority
AT
Austria
Prior art keywords
fluorpolymer
materials
producing powdered
frozen
particles
Prior art date
Application number
AT08775953T
Other languages
English (en)
Inventor
Andrew Melville
Leonard Harvey
Joel Gines
Michael Coates
Julie Wright
Original Assignee
Whitford Plastics Ltd
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 Whitford Plastics Ltd filed Critical Whitford Plastics Ltd
Application granted granted Critical
Publication of ATE554129T1 publication Critical patent/ATE554129T1/de

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
    • C08J3/005—Processes for mixing polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/10—Homopolymers or copolymers of unsaturated ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT08775953T 2007-07-17 2008-07-15 Verfahren zur herstellung von pulverförmigen fluorpolymermaterialien ATE554129T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0713891A GB2451096A (en) 2007-07-17 2007-07-17 Method of preparing a powdered fluoropolymer blend
PCT/GB2008/002415 WO2009010740A1 (en) 2007-07-17 2008-07-15 Method for the preparation of fluoropolymer powdered materials

Publications (1)

Publication Number Publication Date
ATE554129T1 true ATE554129T1 (de) 2012-05-15

Family

ID=38476456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08775953T ATE554129T1 (de) 2007-07-17 2008-07-15 Verfahren zur herstellung von pulverförmigen fluorpolymermaterialien

Country Status (12)

Country Link
US (1) US8053549B2 (de)
EP (1) EP2170979B1 (de)
JP (1) JP5285702B2 (de)
KR (1) KR101525270B1 (de)
CN (1) CN101784586B (de)
AT (1) ATE554129T1 (de)
BR (1) BRPI0812702B1 (de)
CA (1) CA2693304C (de)
ES (1) ES2384483T3 (de)
GB (1) GB2451096A (de)
RU (1) RU2478665C2 (de)
WO (1) WO2009010740A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2434152A (en) * 2006-01-16 2007-07-18 Whitford Plastics Ltd Fluoropolymer powdered materials
CN102099416B (zh) 2008-05-30 2014-03-12 华福涂料公司 共混含氟聚合物组合物
TW201016800A (en) 2008-09-26 2010-05-01 Whitford Corp Blended fluoropolymer coatings for rigid substrates
BRPI0920472B1 (pt) 2008-09-26 2019-09-17 Whitford Corporation Composição de fluoropolímero compreendendo politetrafluoroetileno de alto peso molecular (hptfe), politetrafluoroetileno de baixo peso molecular (lptfe) e fluoropolímero processável por fusão (mpf), revestimento aplicado a um substrato e película contendo tal composição
BR112012014927A2 (pt) 2009-12-18 2016-03-08 Whitford Corp composições de fluorpolímeros misturados tendo múltiplos fluorpolímeros processáveis por fusão
ES2609637T3 (es) * 2010-04-15 2017-04-21 Whitford Corporation Composiciones de revestimiento de fluoropolímeros
TWI492978B (zh) * 2013-07-24 2015-07-21 Grand Tek Advance Material Science Co Ltd 複合材料微粉、陶瓷塗料、保護塗層、與複合材料微粉的形成方法
JP7023118B2 (ja) * 2015-05-27 2022-02-21 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 低結晶化度フルオロポリマー粒子のための粘着防止処理

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692756A (en) 1970-07-02 1972-09-19 Goodyear Tire & Rubber Hydrocarbon-derived resins having low softening point
US3692759A (en) * 1971-02-23 1972-09-19 Pennwalt Corp Extrudable polytetrafluoroethylene powder
US3803108A (en) * 1972-06-12 1974-04-09 Pennwalt Corp Polyvinylidene fluoride powder
US4520170A (en) * 1982-09-20 1985-05-28 E. I. Du Pont De Nemours And Company Method for reinforcing perfluoroelastomer compositions
JPH08185865A (ja) * 1994-12-28 1996-07-16 Tokyo Gas Co Ltd 固体高分子型燃料電池用電極及びその製造方法
US6239223B1 (en) * 1997-09-05 2001-05-29 Chemfab Corporation Fluoropolymeric composition
US6528574B1 (en) * 1999-03-11 2003-03-04 E. I. Du Pont De Nemours And Company Blends of aqueous dispersions of fluoropolymers and aqueous dispersions of ethylene/acid or ionomeric copolymers
US6518349B1 (en) * 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
US6355391B1 (en) * 2000-11-28 2002-03-12 Xerox Corporation Micro-powder coating for xerographic carrier
ATE414749T1 (de) * 2003-06-06 2008-12-15 Akzo Nobel Coatings Int Bv Antihaftpulverbeschichtung
US7638581B2 (en) * 2004-12-30 2009-12-29 3M Innovative Properties Company Fluoropolymer nanoparticle coating composition
ITMI20051397A1 (it) * 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri
GB2434152A (en) 2006-01-16 2007-07-18 Whitford Plastics Ltd Fluoropolymer powdered materials
GB2451097A (en) * 2007-07-17 2009-01-21 Whitford Plastics Ltd Silicon carbide-modified fluoropolymer powders

Also Published As

Publication number Publication date
US8053549B2 (en) 2011-11-08
GB2451096A (en) 2009-01-21
KR20100050480A (ko) 2010-05-13
CA2693304A1 (en) 2009-01-22
EP2170979A1 (de) 2010-04-07
JP2010533763A (ja) 2010-10-28
CN101784586A (zh) 2010-07-21
JP5285702B2 (ja) 2013-09-11
RU2010101934A (ru) 2011-08-27
KR101525270B1 (ko) 2015-06-02
CA2693304C (en) 2016-04-26
EP2170979B1 (de) 2012-04-18
GB0713891D0 (en) 2007-08-29
BRPI0812702A2 (pt) 2019-04-02
CN101784586B (zh) 2013-04-03
US20100204440A1 (en) 2010-08-12
WO2009010740A1 (en) 2009-01-22
RU2478665C2 (ru) 2013-04-10
BRPI0812702B1 (pt) 2020-12-08
ES2384483T3 (es) 2012-07-05

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