SE412067B - Forfarande for homopolumerisation av tetrafluoreten och for sampolymerisation av tetrafluoreten med andra fluorolefinex i nervaro av ett redoxsystem som katalysator - Google Patents

Forfarande for homopolumerisation av tetrafluoreten och for sampolymerisation av tetrafluoreten med andra fluorolefinex i nervaro av ett redoxsystem som katalysator

Info

Publication number
SE412067B
SE412067B SE7605940A SE7605940A SE412067B SE 412067 B SE412067 B SE 412067B SE 7605940 A SE7605940 A SE 7605940A SE 7605940 A SE7605940 A SE 7605940A SE 412067 B SE412067 B SE 412067B
Authority
SE
Sweden
Prior art keywords
tetrafluoret
homopolumerization
fluorolefine
copolymerization
catalyst
Prior art date
Application number
SE7605940A
Other languages
English (en)
Swedish (sv)
Other versions
SE7605940L (sv
Inventor
J Kuhls
A Steininger
H Fitz
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of SE7605940L publication Critical patent/SE7605940L/xx
Publication of SE412067B publication Critical patent/SE412067B/xx

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
    • 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
    • C08F14/26—Tetrafluoroethene

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)
  • Polymerization Catalysts (AREA)
SE7605940A 1975-05-28 1976-05-25 Forfarande for homopolumerisation av tetrafluoreten och for sampolymerisation av tetrafluoreten med andra fluorolefinex i nervaro av ett redoxsystem som katalysator SE412067B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2523570A DE2523570C3 (de) 1975-05-28 1975-05-28 Verfahren zur Polymerisation von Tetrafluoräthylen

Publications (2)

Publication Number Publication Date
SE7605940L SE7605940L (sv) 1976-11-29
SE412067B true SE412067B (sv) 1980-02-18

Family

ID=5947593

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7605940A SE412067B (sv) 1975-05-28 1976-05-25 Forfarande for homopolumerisation av tetrafluoreten och for sampolymerisation av tetrafluoreten med andra fluorolefinex i nervaro av ett redoxsystem som katalysator

Country Status (20)

Country Link
US (1) US4112211A (xx)
JP (1) JPS5931523B2 (xx)
AT (1) AT343360B (xx)
AU (1) AU501187B2 (xx)
BE (1) BE842328A (xx)
CA (1) CA1073147A (xx)
CH (1) CH623065A5 (xx)
DD (1) DD125633A5 (xx)
DE (1) DE2523570C3 (xx)
DK (1) DK230876A (xx)
ES (1) ES448135A1 (xx)
FR (1) FR2312513A1 (xx)
GB (1) GB1506832A (xx)
IE (1) IE42822B1 (xx)
IN (1) IN144347B (xx)
IT (1) IT1060685B (xx)
LU (1) LU75028A1 (xx)
NL (1) NL169483C (xx)
SE (1) SE412067B (xx)
ZA (1) ZA763175B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196821U (xx) * 1985-05-30 1986-12-08
JPS637029U (xx) * 1986-07-01 1988-01-18
WO1994002547A1 (en) * 1992-07-21 1994-02-03 E.I. Du Pont De Nemours And Company Polytetrafluoroethylene with improved creep resistance, and preparation thereof
US5229480A (en) * 1992-09-03 1993-07-20 E. I. Du Pont De Nemours And Company Vinyl fluoride polymerization
US5955556A (en) * 1995-11-06 1999-09-21 Alliedsignal Inc. Method of manufacturing fluoropolymers
US6280626B1 (en) * 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
DE60322950D1 (de) 2002-12-19 2008-09-25 Asahi Glass Co Ltd Tetrafluorethylen-copolymer
DE60336400D1 (de) * 2003-10-24 2011-04-28 3M Innovative Properties Co Wässrige Dispersionen von Polytetrafluorethylenteilchen
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
PL3312237T4 (pl) 2008-05-30 2020-07-13 Whitford Corporation Mieszana kompozycja fluoropolimerowa
EP3103836A1 (en) 2015-06-12 2016-12-14 3M Innovative Properties Company Fluoropolymer with improved transparency

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393967A (en) * 1942-12-24 1946-02-05 Du Pont Process for polymerizing tetrafluoroethylene
GB651315A (en) * 1947-06-27 1951-03-14 Du Pont Improvements in and relating to processes for the polymerisation of ethylenically unsaturated compounds
US2613203A (en) * 1950-06-28 1952-10-07 Gen Electric Method for polymerizing tetrafluoroethylene
US2820026A (en) * 1953-06-11 1958-01-14 Minnesota Mining & Mfg Manufacture of fluorine containing polymers
US3142665A (en) * 1960-07-26 1964-07-28 Du Pont Novel tetrafluoroethylene resins and their preparation
US3088941A (en) * 1960-03-11 1963-05-07 Du Pont Process for the preparation of improved polytetrafluoroethylene extrusion powder
US3110704A (en) * 1960-03-31 1963-11-12 Du Pont Low pressure tetrafluoroethylene polymerization process
US3193543A (en) * 1963-03-18 1965-07-06 Edison Soc Process for the polymerization of fluorinated monomers
US3404135A (en) * 1964-01-21 1968-10-01 Rheinpreussen Ag Process for the manufacture of maleic acid anhydride copolymers
US3475391A (en) * 1967-02-28 1969-10-28 Du Pont Hydroxylated tetrafluoroethylene/isobutylene polymers and their preparation
IT990990B (it) * 1973-07-06 1975-07-10 Sir Soc Italiana Resine Spa Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile

Also Published As

Publication number Publication date
GB1506832A (en) 1978-04-12
JPS51146588A (en) 1976-12-16
CA1073147A (en) 1980-03-04
AU501187B2 (en) 1979-06-14
BE842328A (fr) 1976-11-29
DE2523570B2 (de) 1978-03-30
FR2312513B1 (xx) 1979-06-22
FR2312513A1 (fr) 1976-12-24
IT1060685B (it) 1982-08-20
IN144347B (xx) 1978-04-29
DD125633A5 (xx) 1977-05-04
ZA763175B (en) 1977-06-29
SE7605940L (sv) 1976-11-29
ES448135A1 (es) 1977-07-01
CH623065A5 (xx) 1981-05-15
US4112211A (en) 1978-09-05
AT343360B (de) 1978-05-26
AU1434676A (en) 1977-12-01
JPS5931523B2 (ja) 1984-08-02
DE2523570A1 (de) 1976-12-02
NL7605470A (nl) 1976-11-30
DE2523570C3 (de) 1978-12-07
LU75028A1 (xx) 1977-02-15
IE42822L (en) 1976-11-28
NL169483B (nl) 1982-02-16
DK230876A (da) 1976-11-29
NL169483C (nl) 1982-07-16
ATA387076A (de) 1977-09-15
IE42822B1 (en) 1980-10-22

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