CA2251535A1 - Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity - Google Patents

Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity Download PDF

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Publication number
CA2251535A1
CA2251535A1 CA002251535A CA2251535A CA2251535A1 CA 2251535 A1 CA2251535 A1 CA 2251535A1 CA 002251535 A CA002251535 A CA 002251535A CA 2251535 A CA2251535 A CA 2251535A CA 2251535 A1 CA2251535 A1 CA 2251535A1
Authority
CA
Canada
Prior art keywords
hexafluoropropylene
copolymers
hfp
vinylidene fluoride
weight
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.)
Abandoned
Application number
CA002251535A
Other languages
English (en)
French (fr)
Inventor
Michael T. Burchill
Roice Andrus Wille
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.)
Arkema Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2251535A1 publication Critical patent/CA2251535A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA002251535A 1997-02-28 1998-02-27 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity Abandoned CA2251535A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3834697P 1997-02-28 1997-02-28
US60/038,346 1997-02-28
US3101498A 1998-02-26 1998-02-26
US09/031,014 1998-02-26

Publications (1)

Publication Number Publication Date
CA2251535A1 true CA2251535A1 (en) 1998-09-03

Family

ID=26706720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002251535A Abandoned CA2251535A1 (en) 1997-02-28 1998-02-27 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity

Country Status (8)

Country Link
EP (1) EP0897410A4 (hu)
JP (1) JP2002513435A (hu)
KR (1) KR20000065175A (hu)
CN (1) CN1217727A (hu)
CA (1) CA2251535A1 (hu)
HU (1) HUP9903750A3 (hu)
ID (1) ID20295A (hu)
WO (1) WO1998038242A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189489C (zh) * 1999-11-03 2005-02-16 阿托费纳化学股份有限公司 1,1－二氟乙烯与六氟丙烯的低结晶度共聚物
US7803867B2 (en) 2005-05-19 2010-09-28 Arkema Inc. Highly weatherable roof coatings containing aqueous fluoropolymer dispersions
US7683130B2 (en) * 2005-07-18 2010-03-23 E.I. Du Pont De Nemours And Company Filled perfluoropolymer composition comprising a low melting fluoropolymer additive
WO2012150256A1 (en) * 2011-05-03 2012-11-08 Solvay Specialty Polymers Italy S.P.A. Method for manufacturing fluoroelastomers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752331A (en) * 1953-01-21 1956-06-26 Kellogg M W Co Copolymers of a perfluorochloroethylene and a fluoroethylene and method for their preparation
US3178399A (en) * 1961-08-10 1965-04-13 Minnesota Mining & Mfg Fluorine-containing polymers and preparation thereof
US4360652A (en) * 1981-08-31 1982-11-23 Pennwalt Corporation Method of preparing high quality vinylidene fluoride polymer in aqueous emulsion
US5093427A (en) * 1990-05-10 1992-03-03 Atochem North America, Inc. Copolymers of vinylidene fluoride and hexafluoropropylene and process for preparing the same
DE69207105T2 (de) * 1991-08-01 1996-05-15 Kureha Chemical Industry Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung von Vinylidene-Fluoride-Polymer

Also Published As

Publication number Publication date
ID20295A (id) 1998-11-26
EP0897410A1 (en) 1999-02-24
CN1217727A (zh) 1999-05-26
WO1998038242A1 (en) 1998-09-03
HUP9903750A3 (en) 2000-07-28
EP0897410A4 (en) 2000-07-12
JP2002513435A (ja) 2002-05-08
HUP9903750A2 (hu) 2000-03-28
KR20000065175A (ko) 2000-11-06

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued