CH623065A5 - - Google Patents

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Publication number
CH623065A5
CH623065A5 CH659176A CH659176A CH623065A5 CH 623065 A5 CH623065 A5 CH 623065A5 CH 659176 A CH659176 A CH 659176A CH 659176 A CH659176 A CH 659176A CH 623065 A5 CH623065 A5 CH 623065A5
Authority
CH
Switzerland
Prior art keywords
polymerization
tetrafluoroethylene
diimine
oig
weight
Prior art date
Application number
CH659176A
Other languages
German (de)
English (en)
Inventor
Juergen Dr Kuhls
Alfred Dr Steininger
Herbert Dr 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 CH623065A5 publication Critical patent/CH623065A5/de

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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
    • 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)
CH659176A 1975-05-28 1976-05-25 CH623065A5 (nl)

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 (1)

Publication Number Publication Date
CH623065A5 true CH623065A5 (nl) 1981-05-15

Family

ID=5947593

Family Applications (1)

Application Number Title Priority Date Filing Date
CH659176A CH623065A5 (nl) 1975-05-28 1976-05-25

Country Status (20)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196821U (nl) * 1985-05-30 1986-12-08
JPS637029U (nl) * 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
ATE404597T1 (de) 2002-12-19 2008-08-15 Asahi Glass Co Ltd Tetrafluorethylen-copolymer
EP1529785B1 (en) * 2003-10-24 2011-03-16 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene particles
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
CN102099416B (zh) * 2008-05-30 2014-03-12 华福涂料公司 共混含氟聚合物组合物
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
ATA387076A (de) 1977-09-15
JPS51146588A (en) 1976-12-16
DE2523570C3 (de) 1978-12-07
IE42822L (en) 1976-11-28
NL169483B (nl) 1982-02-16
ES448135A1 (es) 1977-07-01
DE2523570A1 (de) 1976-12-02
DK230876A (da) 1976-11-29
FR2312513A1 (fr) 1976-12-24
AT343360B (de) 1978-05-26
IE42822B1 (en) 1980-10-22
NL7605470A (nl) 1976-11-30
DD125633A5 (nl) 1977-05-04
JPS5931523B2 (ja) 1984-08-02
NL169483C (nl) 1982-07-16
GB1506832A (en) 1978-04-12
LU75028A1 (nl) 1977-02-15
SE7605940L (sv) 1976-11-29
US4112211A (en) 1978-09-05
DE2523570B2 (de) 1978-03-30
SE412067B (sv) 1980-02-18
AU501187B2 (en) 1979-06-14
IT1060685B (it) 1982-08-20
CA1073147A (en) 1980-03-04
ZA763175B (en) 1977-06-29
AU1434676A (en) 1977-12-01
FR2312513B1 (nl) 1979-06-22
BE842328A (fr) 1976-11-29
IN144347B (nl) 1978-04-29

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Legal Events

Date Code Title Description
PL Patent ceased