IT8522683A0 - Polimero elevato contenente fluoro procedimento di conversione di un di un polimeto a peso molecolare inferiore. - Google Patents

Polimero elevato contenente fluoro procedimento di conversione di un di un polimeto a peso molecolare inferiore.

Info

Publication number
IT8522683A0
IT8522683A0 IT8522683A IT2268385A IT8522683A0 IT 8522683 A0 IT8522683 A0 IT 8522683A0 IT 8522683 A IT8522683 A IT 8522683A IT 2268385 A IT2268385 A IT 2268385A IT 8522683 A0 IT8522683 A0 IT 8522683A0
Authority
IT
Italy
Prior art keywords
polymeter
conversion
molecular weight
containing polymer
lower molecular
Prior art date
Application number
IT8522683A
Other languages
English (en)
Other versions
IT1191635B (it
Inventor
Minoru Aramaki
Hiroaki Sakaguchi
Original Assignee
Central 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
Priority claimed from JP23823484A external-priority patent/JPS61118331A/ja
Priority claimed from JP146185A external-priority patent/JPS61162503A/ja
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of IT8522683A0 publication Critical patent/IT8522683A0/it
Application granted granted Critical
Publication of IT1191635B publication Critical patent/IT1191635B/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
    • 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
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT22683/85A 1984-11-14 1985-10-31 Procedimento di conversione di un polimero elevato contenente fluoro in un polimeto a peso molecolare inferiore IT1191635B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23823484A JPS61118331A (ja) 1984-11-14 1984-11-14 含フツ素樹脂の低分子量物の製造方法
JP146185A JPS61162503A (ja) 1985-01-10 1985-01-10 含フツ素樹脂の低分子量物の製造方法

Publications (2)

Publication Number Publication Date
IT8522683A0 true IT8522683A0 (it) 1985-10-31
IT1191635B IT1191635B (it) 1988-03-23

Family

ID=26334671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22683/85A IT1191635B (it) 1984-11-14 1985-10-31 Procedimento di conversione di un polimero elevato contenente fluoro in un polimeto a peso molecolare inferiore

Country Status (5)

Country Link
US (1) US4711949A (it)
DE (1) DE3540280A1 (it)
FR (1) FR2573081B1 (it)
GB (1) GB2167072B (it)
IT (1) IT1191635B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
JPH0667859B2 (ja) * 1986-12-02 1994-08-31 セントラル硝子株式会社 含フツ素樹脂の低分子量物の製造方法
DE3710668A1 (de) * 1987-03-31 1988-10-13 Basf Lacke & Farben Haertbare zusammensetzung auf basis verzweigter acrylate mit carboxylgruppen und/oder verzweigter acrylate mit epoxidgruppen sowie aminoplastharzen
JP5135658B2 (ja) * 2001-08-02 2013-02-06 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー、それから得られるポリテトラフルオロエチレン成形体およびその製造方法
AR044375A1 (es) * 2004-05-17 2005-09-07 Hector Luis Galano Un procedimiento para la sintesis de materiales quimicos, por la interaccion controlada de gases o vapores reactivos dentro de una masa de material polimerico
DE102004039381A1 (de) * 2004-08-13 2006-02-23 Holmenkol Sport-Technologies Gmbh & Co. Kg Gleitmittel für Sportgeräte
DE102006041512A1 (de) * 2006-08-29 2008-03-20 Leibniz-Institut Für Polymerforschung Dresden E.V. Radikalfreies PTFE und Verfahren zur seiner Herstellung
WO2010114033A1 (ja) 2009-03-31 2010-10-07 ダイキン工業株式会社 低分子量ポリテトラフルオロエチレン粉末及びその製造方法
WO2022118215A1 (en) * 2020-12-02 2022-06-09 3M Innovative Properties Company White polytetrafluoroethylene powders

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436069A (en) * 1944-09-29 1948-02-17 Du Pont Oils and greases obtained by pyrolysis of tetrafluoroethyleneolefin copolymers
GB761053A (en) * 1953-02-24 1956-11-07 Kellogg M W Co Improvements in manufacture of perhalocarbon oils
US2933536A (en) * 1957-02-28 1960-04-19 Leo A Wall Inhibited pyrolysis of fluorocarbon polymers
US3067262A (en) * 1961-05-10 1962-12-04 Du Pont Telomers of tetrafluoroethylene
CA958148A (en) * 1970-06-24 1974-11-19 Robert Hartwimmer Process for the preparation of fluorocarbon waxes
ES404938A1 (es) * 1971-07-22 1975-06-16 Hoechst Ag Procedimiento para la obtencion de ceras fluorocarbonadas.
GB1542813A (en) * 1977-07-07 1979-03-28 Shustova O Method for stabilization of fluoro-organic copolymers of the ethylene series

Also Published As

Publication number Publication date
GB2167072A (en) 1986-05-21
GB2167072B (en) 1988-08-10
DE3540280A1 (de) 1986-05-22
GB8528009D0 (en) 1985-12-18
IT1191635B (it) 1988-03-23
FR2573081A1 (fr) 1986-05-16
DE3540280C2 (it) 1989-01-26
US4711949A (en) 1987-12-08
FR2573081B1 (fr) 1988-08-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961031