GB1434999A - Production of elastomers - Google Patents

Production of elastomers

Info

Publication number
GB1434999A
GB1434999A GB5407373A GB5407373A GB1434999A GB 1434999 A GB1434999 A GB 1434999A GB 5407373 A GB5407373 A GB 5407373A GB 5407373 A GB5407373 A GB 5407373A GB 1434999 A GB1434999 A GB 1434999A
Authority
GB
United Kingdom
Prior art keywords
reactor
molecular weight
product
fluorinated
vinylidene fluoride
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.)
Expired
Application number
GB5407373A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1434999A publication Critical patent/GB1434999A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
GB5407373A 1972-11-22 1973-11-21 Production of elastomers Expired GB1434999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00308855A US3845024A (en) 1972-11-22 1972-11-22 Continuous process for production of fluoroelastomers

Publications (1)

Publication Number Publication Date
GB1434999A true GB1434999A (en) 1976-05-12

Family

ID=23195664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5407373A Expired GB1434999A (en) 1972-11-22 1973-11-21 Production of elastomers

Country Status (10)

Country Link
US (1) US3845024A (US08063081-20111122-C00044.png)
JP (1) JPS5125279B2 (US08063081-20111122-C00044.png)
AU (1) AU470420B2 (US08063081-20111122-C00044.png)
BE (1) BE807599A (US08063081-20111122-C00044.png)
CA (1) CA1015898A (US08063081-20111122-C00044.png)
DE (1) DE2358270C3 (US08063081-20111122-C00044.png)
FR (1) FR2207933B1 (US08063081-20111122-C00044.png)
GB (1) GB1434999A (US08063081-20111122-C00044.png)
IT (1) IT1001880B (US08063081-20111122-C00044.png)
NL (1) NL156719B (US08063081-20111122-C00044.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929934A (en) * 1973-11-19 1975-12-30 Du Pont Novel fluoroelastomers in powder form
US4146532A (en) * 1974-07-20 1979-03-27 Daikin Kogyo Co., Ltd. Fluoroelastomer composition with diazobicycloundecenium
IT1019846B (it) * 1974-08-09 1977-11-30 Montedison Spa Procedimento di preparazione di copolimeri elastomerici del fluoruro di vinilidene ad elevate carat teristiche e copolimeri elastomeri ci cosi ottenuti
US4141874A (en) * 1975-11-15 1979-02-27 Daikin Kogyo Co., Ltd. Fluorine-containing elastomeric copolymers, process for preparing the same and composition containing the same
JPS584049B2 (ja) * 1979-03-05 1983-01-24 ダイキン工業株式会社 含フツ素弾性共重合体の製造方法
CA1244196A (en) * 1984-12-26 1988-11-01 Yoshinori Masuda High molecular weight fluoroelastomer
DE3816327A1 (de) * 1988-05-13 1989-11-23 Hoechst Ag Formkoerper aus einem vinylidenfluorid-copolymeren und verfahren zu seiner herstellung
US4985520A (en) * 1988-07-29 1991-01-15 Asahi Kasei Kogyo Kabushiki Kaisha Fluoroelastomer having excellent processability
FR2644466B1 (fr) * 1989-03-15 1992-08-14 Solvay Procede pour la fabrication de polymeres du fluorure de vinylidene et utilisation des polymeres du fluorure de vinylidene pour la formulation de peintures
IT1242304B (it) * 1990-03-09 1994-03-04 Ausimont Srl Fluoroelastomeri a base di fluoruro di vinilidene, esafluoropropene e tetrafluoroetilene
DE69207105T2 (de) * 1991-08-01 1996-05-15 Kureha Chemical Industry Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung von Vinylidene-Fluoride-Polymer
US5478905A (en) * 1995-02-06 1995-12-26 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene/hexafluoropropylene copolymers
US6133389A (en) 1995-02-06 2000-10-17 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene-hexafluoropropylene copolymers
WO2002055567A2 (fr) * 2001-01-10 2002-07-18 Solvay (Société Anonyme) Procede de preparation de polymeres halogenes en deux etapes et polymeres halogenes plurimodales
FR2842203A1 (fr) * 2002-07-12 2004-01-16 Atofina Procede de fabrication du polymere du fluorure de vinylidene
US20050124773A1 (en) * 2003-12-09 2005-06-09 Tang Phan L. Extrudable fluoroelastomer composition
JP5998588B2 (ja) * 2012-04-02 2016-09-28 ユニマテック株式会社 含フッ素エラストマーブレンド物およびその組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547857A (en) * 1967-10-16 1970-12-15 Uniroyal Inc Continuous emulsion polymerization of styrene and acrylonitrile by addition of monomers in plural stages with all of emulsifier added in first stage
US3739015A (en) * 1970-09-04 1973-06-12 Tanabe Seiyaku Co Esters of p-phenoxy and p-alkoxy cinnamic acid
US3839305A (en) * 1970-12-14 1974-10-01 Du Pont Method of making vinylidene fluoride copolymers

Also Published As

Publication number Publication date
JPS5125279B2 (US08063081-20111122-C00044.png) 1976-07-29
FR2207933B1 (US08063081-20111122-C00044.png) 1976-11-19
JPS4982791A (US08063081-20111122-C00044.png) 1974-08-09
DE2358270B2 (de) 1980-06-26
IT1001880B (it) 1976-04-30
DE2358270C3 (de) 1981-09-24
BE807599A (fr) 1974-05-21
CA1015898A (en) 1977-08-16
NL156719B (nl) 1978-05-16
NL7315950A (US08063081-20111122-C00044.png) 1974-05-27
US3845024A (en) 1974-10-29
DE2358270A1 (de) 1974-05-30
FR2207933A1 (US08063081-20111122-C00044.png) 1974-06-21
AU6267473A (en) 1975-05-22
AU470420B2 (en) 1976-03-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee