IT1076446B - Metodo per la modifica a caldo di fluoroelastomeri - Google Patents

Metodo per la modifica a caldo di fluoroelastomeri

Info

Publication number
IT1076446B
IT1076446B IT25666/77A IT2566677A IT1076446B IT 1076446 B IT1076446 B IT 1076446B IT 25666/77 A IT25666/77 A IT 25666/77A IT 2566677 A IT2566677 A IT 2566677A IT 1076446 B IT1076446 B IT 1076446B
Authority
IT
Italy
Prior art keywords
fluoroelastomers
hot modification
modification
hot
Prior art date
Application number
IT25666/77A
Other languages
English (en)
Italian (it)
Inventor
Mituharu Morozumi
Gen Kojima
Takeshi Abe
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of IT1076446B publication Critical patent/IT1076446B/it

Links

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • 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
    • C08F214/26—Tetrafluoroethene
    • C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
IT25666/77A 1976-07-16 1977-07-13 Metodo per la modifica a caldo di fluoroelastomeri IT1076446B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8397376A JPS539848A (en) 1976-07-16 1976-07-16 Heat treatment of fluorine-containing elastomers

Publications (1)

Publication Number Publication Date
IT1076446B true IT1076446B (it) 1985-04-27

Family

ID=13817473

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25666/77A IT1076446B (it) 1976-07-16 1977-07-13 Metodo per la modifica a caldo di fluoroelastomeri

Country Status (6)

Country Link
US (1) US4148982A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS539848A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2732102C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2358424A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1548102A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1076446B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122350A (en) * 1978-03-15 1979-09-21 Daikin Ind Ltd Cross-linkable fluororubber composition
US4238303A (en) * 1978-08-14 1980-12-09 E. I. Du Pont De Nemours And Company Diaphragm modifier for chlor-alkali cell
US4243504A (en) * 1979-07-02 1981-01-06 E. I. Du Pont De Nemours And Company Fluorovinyl ether polymers
JPS5679142A (en) * 1979-11-30 1981-06-29 Asahi Glass Co Ltd Vulcanizing composition of elastomer containing fluorine
JPS57155364U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-03-26 1982-09-29
US4358559A (en) * 1981-11-19 1982-11-09 Minnesota Mining And Manufacturing Company Tacky fluoroelastomer compositions
JPS5959764A (ja) * 1982-09-29 1984-04-05 Daikin Ind Ltd 感熱接着剤
US4606973A (en) * 1984-05-11 1986-08-19 The Dow Chemical Company Substrate with perfluorocarbon polymeric coatings having low critical surface tensions
JPS6169805A (ja) * 1984-09-06 1986-04-10 Daikin Ind Ltd 加硫フツ素ゴムの処理方法
US4568716A (en) * 1984-12-17 1986-02-04 Raychem Corporation Fluoroelastomer composition and article
DE3673066D1 (de) * 1985-05-14 1990-09-06 Sumitomo Electric Industries Fluorelastomerzusammensetzung und diese enthaltende waermeschrumpfbare gegenstaende.
US4675380A (en) * 1985-10-25 1987-06-23 E. I. Du Pont De Nemours And Company Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them
JPS62117363U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-01-20 1987-07-25
JPS62175135A (ja) * 1986-01-28 1987-07-31 三井東圧リキツドカ−ボニツク株式会社 食品加工処理タンクの弁開閉機構
JPS62263272A (ja) * 1986-05-09 1987-11-16 Nok Corp 加硫接着剤配合物
EP0292747B1 (en) * 1987-05-23 1994-01-05 Asahi Kasei Kogyo Kabushiki Kaisha A shaped article of a crosslinked elastomer
US4912171A (en) * 1988-04-01 1990-03-27 Minnesota Mining And Manufacturing Company Fluoroelastomer curing process with phosphonium compound
US4882390A (en) * 1988-04-01 1989-11-21 Minnesota Mining And Manufacturing Company Fluoroelastomer composition with organo-onium compounds
US5037921A (en) * 1990-03-01 1991-08-06 E. I. Du Pont De Nemours And Company Base resistant fluoroelastomers with improved processibility and curability
US5102965A (en) * 1990-03-01 1992-04-07 E. I. Du Pont De Nemours And Company Base resistant fluoroelastomers with improved processibility and curability
CA2037234A1 (en) * 1990-03-01 1991-09-02 Dana P. Carlson Fluorinated thermoplastic elastomers with improved base stability
US5256747A (en) * 1991-05-20 1993-10-26 Leo Ojakaar Soluble perfluoroelastomers
DE4440201A1 (de) * 1994-11-10 1996-05-15 Bayer Ag Reaktive und verarbeitbare Fluorpolymere, ein Verfahren zu deren Herstellung, ein Verfahren zur Herstellung von vernetzten, bepfropften oder modifizierten Fluorpolymeren unter Einsatz der reaktiven und verarbeitbaren Fluorpolymere und deren Verwendung
JP4449271B2 (ja) * 2002-01-28 2010-04-14 ダイキン工業株式会社 再生加硫フッ素ゴム製造方法及び被再生未加硫フッ素ゴム用組成物
US20050098206A1 (en) * 2002-04-08 2005-05-12 Nippon Oil Corporation Photoelectric converting device
US6759129B2 (en) 2002-04-18 2004-07-06 3M Innovative Properties Company Adhesion and bonding of multi-layer articles including a fluoropolymer layer
US20030198770A1 (en) * 2002-04-18 2003-10-23 3M Innovative Properties Company Composite fluoropolymer-perfluoropolymer assembly
US6849314B2 (en) 2002-04-18 2005-02-01 3M Innovative Properties Company Fluoropolymer blends and multilayer articles
US7569275B2 (en) * 2002-04-18 2009-08-04 3M Innovative Properties Company Fluoropolymer articles
US6803435B2 (en) 2002-07-18 2004-10-12 3M Innovative Properties Company Curable fluoropolymers containing bromine groups having improved compression set
JP2006504844A (ja) * 2002-10-31 2006-02-09 スリーエム イノベイティブ プロパティズ カンパニー フッ化オレフィンと炭化水素オレフィンとのコポリマーを製造するための、乳化剤非含有水性乳化重合
US6734254B1 (en) 2003-01-13 2004-05-11 3M Innovative Properties Company Co-curable blends featuring bromine-and iodine-containing fluoroplastic polymers
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
JP5109150B2 (ja) 2006-05-26 2012-12-26 旭硝子株式会社 架橋性含フッ素エラストマー、その組成物および架橋ゴム成形品
JP5428150B2 (ja) 2007-11-20 2014-02-26 旭硝子株式会社 架橋性に優れる架橋性含フッ素エラストマー、およびその製造方法
JP5527204B2 (ja) 2008-05-20 2014-06-18 旭硝子株式会社 含フッ素弾性共重合体組成物およびその架橋ゴム部材
GB2462079A (en) * 2008-07-21 2010-01-27 Walker & Co James Ltd Fabric coated with peroxide containing fluoroelastomer composition
JP2011249268A (ja) * 2010-05-31 2011-12-08 Hitachi Cable Ltd 含フッ素エラストマ被覆電線、及び含フッ素エラストマ被覆電線の製造方法
MY186034A (en) 2013-08-09 2021-06-15 Shawcor Ltd High temperature insulated pipelines
US11014999B2 (en) * 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
JP7290207B2 (ja) * 2019-10-16 2023-06-13 株式会社吉田エス・ケイ・テイ フッ素樹脂被膜が形成された製品及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643988A (en) * 1951-10-12 1953-06-30 Union Carbide & Carbon Corp Heat-stabilized polychlorotrifluoroethylene resins
US2774109A (en) * 1953-05-06 1956-12-18 Kellogg M W Co Heat treating process for trifluorochloroethylene polymers
US3058967A (en) * 1954-03-02 1962-10-16 Mortimer H Nickerson Method of converting powdered polymers to granular form
DE1003700B (de) * 1954-07-30 1957-03-07 Hoechst Ag Verfahren zur Herstellung von niedermolekularen Fluorchlorkohlenstoffen fluessiger oder wachsartiger Konsistenz
GB971998A (en) * 1961-10-26 1964-10-07 Grace W R & Co Production of oxidized polyethylene
US3242246A (en) * 1963-06-14 1966-03-22 Sealectro Corp Method of preparing polytetrafluoroethylene articles
US3467635A (en) * 1964-10-30 1969-09-16 Du Pont Copolymers of tetrafluoroethylene and olefins curable to elastomers
GB1056505A (en) * 1964-10-30 1967-01-25 Du Pont Fluorocarbon resins for extrusion moulding
US3452126A (en) * 1966-12-09 1969-06-24 Us Air Force Method of post-curing a benzoyl peroxide cured fluoroelastomer composition
SE411763B (sv) * 1971-08-05 1980-02-04 Montedison Spa Amorf, mycket viskos polymer sampolyeter med hog molekylvikt vars makromolekyler er bildade av monomerenheterna -cf?712cf?712o- och -cf?712o- samt sett for dess framstellning

Also Published As

Publication number Publication date
GB1548102A (en) 1979-07-04
US4148982A (en) 1979-04-10
FR2358424B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-10-14
JPS539848A (en) 1978-01-28
DE2732102A1 (de) 1978-01-19
DE2732102C2 (de) 1984-04-05
FR2358424A1 (fr) 1978-02-10
JPS5541641B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-10-25

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940726