DE602008003442D1 - Verfahren zur herstellung von pulverförmigen fluorpolymer-materialien - Google Patents

Verfahren zur herstellung von pulverförmigen fluorpolymer-materialien

Info

Publication number
DE602008003442D1
DE602008003442D1 DE602008003442T DE602008003442T DE602008003442D1 DE 602008003442 D1 DE602008003442 D1 DE 602008003442D1 DE 602008003442 T DE602008003442 T DE 602008003442T DE 602008003442 T DE602008003442 T DE 602008003442T DE 602008003442 D1 DE602008003442 D1 DE 602008003442D1
Authority
DE
Germany
Prior art keywords
fluoropolymer materials
producing powdered
powdered fluoropolymer
frozen
particles
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.)
Active
Application number
DE602008003442T
Other languages
English (en)
Inventor
Michael Coates
Robert Iain Whitlow
Joel Gines
Julie K Wright
Andrew J Melville
Leonard W Harvey
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.)
Whitford Ltd
Original Assignee
Whitford 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 Ltd filed Critical Whitford Ltd
Publication of DE602008003442D1 publication Critical patent/DE602008003442D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and 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
    • C08F14/18—Monomers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/24—Treatment of polymer suspensions
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE602008003442T 2007-07-17 2008-07-15 Verfahren zur herstellung von pulverförmigen fluorpolymer-materialien Active DE602008003442D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0713893A GB2451097A (en) 2007-07-17 2007-07-17 Silicon carbide-modified fluoropolymer powders
PCT/GB2008/002414 WO2009010739A1 (en) 2007-07-17 2008-07-15 Method for the preparation of fluoropolymer powdered materials

Publications (1)

Publication Number Publication Date
DE602008003442D1 true DE602008003442D1 (de) 2010-12-23

Family

ID=38476458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008003442T Active DE602008003442D1 (de) 2007-07-17 2008-07-15 Verfahren zur herstellung von pulverförmigen fluorpolymer-materialien

Country Status (17)

Country Link
US (1) US20110224350A1 (de)
EP (1) EP2167569B1 (de)
JP (1) JP2010533762A (de)
KR (1) KR20100050479A (de)
CN (1) CN101842418A (de)
AT (1) ATE487754T1 (de)
BR (1) BRPI0812704A2 (de)
CA (1) CA2693292A1 (de)
DE (1) DE602008003442D1 (de)
DK (1) DK2167569T3 (de)
ES (1) ES2355585T3 (de)
GB (1) GB2451097A (de)
PL (1) PL2167569T3 (de)
PT (1) PT2167569E (de)
RU (1) RU2010101932A (de)
SI (1) SI2167569T1 (de)
WO (1) WO2009010739A1 (de)

Families Citing this family (11)

* 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
GB2451097A (en) * 2007-07-17 2009-01-21 Whitford Plastics Ltd Silicon carbide-modified fluoropolymer powders
GB2451096A (en) * 2007-07-17 2009-01-21 Whitford Plastics Ltd Method of preparing a powdered fluoropolymer blend
ES2743535T3 (es) 2008-05-30 2020-02-19 Whitford Corp Composiciones de fluoropolímeros mezclados
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
TW201016800A (en) 2008-09-26 2010-05-01 Whitford Corp Blended fluoropolymer coatings for rigid substrates
US20100140222A1 (en) * 2008-12-10 2010-06-10 Sun Jennifer Y Filled polymer composition for etch chamber component
JP5553320B2 (ja) * 2008-12-29 2014-07-16 ダイキン工業株式会社 架橋性含フッ素エラストマー組成物および該組成物から作製された成形品
ES2605557T3 (es) 2009-12-18 2017-03-15 Whitford Corporation Composiciones de polímeros fluorados mezclados que tienen múltiples polímeros fluorados procesables en estado fundido
CN102906185B (zh) 2010-04-15 2015-07-01 华福涂料公司 含氟聚合物涂料组合物
CZ2011540A3 (cs) * 2011-08-30 2012-10-31 Vysoká Škola Bánská -Technická Univerzita Ostrava Zpusob prípravy vláknitých a lamelárních mikrostruktur a nanostruktur rízeným vakuovým vymrazováním kapalinové disperze nanocástic

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6489153A (en) * 1987-09-29 1989-04-03 Mitsubishi Electric Corp Manufacture of electrolyte retaining matrix for fuel cell
JPS6489152A (en) * 1987-09-29 1989-04-03 Mitsubishi Electric Corp Manufacture of electrolyte retaining matrix for fuel cell
JP3446377B2 (ja) * 1995-03-17 2003-09-16 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダーおよびその製法
JP3672429B2 (ja) * 1997-03-17 2005-07-20 日立電線株式会社 改質ふっ素樹脂粉体
US6518349B1 (en) * 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
US6761964B2 (en) * 2001-04-02 2004-07-13 E. I. Du Pont De Nemours And Company Fluoropolymer non-stick coatings
US7594962B2 (en) * 2003-01-17 2009-09-29 Ciba Specialty Chemicals Corporation Process for the production of porous inorganic materials or a matrix material containing nanoparticles
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
EP2167569B1 (de) 2010-11-10
PL2167569T3 (pl) 2011-04-29
ES2355585T3 (es) 2011-03-29
ATE487754T1 (de) 2010-11-15
BRPI0812704A2 (pt) 2019-04-02
CA2693292A1 (en) 2009-01-22
DK2167569T3 (da) 2011-02-07
GB0713893D0 (en) 2007-08-29
PT2167569E (pt) 2011-02-04
SI2167569T1 (sl) 2011-02-28
KR20100050479A (ko) 2010-05-13
CN101842418A (zh) 2010-09-22
EP2167569A1 (de) 2010-03-31
WO2009010739A1 (en) 2009-01-22
US20110224350A1 (en) 2011-09-15
RU2010101932A (ru) 2011-08-27
GB2451097A (en) 2009-01-21
JP2010533762A (ja) 2010-10-28

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