NL150124B - Werkwijze voor het bereiden van polytetrafluoretheen in deeltjesvorm. - Google Patents

Werkwijze voor het bereiden van polytetrafluoretheen in deeltjesvorm.

Info

Publication number
NL150124B
NL150124B NL666600385A NL6600385A NL150124B NL 150124 B NL150124 B NL 150124B NL 666600385 A NL666600385 A NL 666600385A NL 6600385 A NL6600385 A NL 6600385A NL 150124 B NL150124 B NL 150124B
Authority
NL
Netherlands
Prior art keywords
polytetrafluoroethe
preparing
particle form
particle
preparing polytetrafluoroethe
Prior art date
Application number
NL666600385A
Other languages
English (en)
Other versions
NL6600385A (nl
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of NL6600385A publication Critical patent/NL6600385A/xx
Publication of NL150124B publication Critical patent/NL150124B/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • 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
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/911—Emulsifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL666600385A 1965-01-12 1966-01-12 Werkwijze voor het bereiden van polytetrafluoretheen in deeltjesvorm. NL150124B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40001176A JPS4928026B1 (nl) 1965-01-12 1965-01-12

Publications (2)

Publication Number Publication Date
NL6600385A NL6600385A (nl) 1966-07-13
NL150124B true NL150124B (nl) 1976-07-15

Family

ID=11494112

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666600385A NL150124B (nl) 1965-01-12 1966-01-12 Werkwijze voor het bereiden van polytetrafluoretheen in deeltjesvorm.

Country Status (6)

Country Link
US (1) US3462401A (nl)
JP (1) JPS4928026B1 (nl)
DE (1) DE1595468B1 (nl)
FR (1) FR1464345A (nl)
GB (1) GB1135921A (nl)
NL (1) NL150124B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230650B (it) * 1988-11-17 1991-10-28 Ausimont Srl Procedimento per la preparazione di copolimeri tetrafluoroetilene etilene
DE4218965A1 (de) * 1992-06-10 1993-12-16 Hoechst Ag Verfahren und Vorrichtung zur Herstellung eines Polymerisates des Tetrafluorethylens in wäßriger Suspension
US5310836A (en) * 1993-08-12 1994-05-10 E. I. Du Pont De Nemours And Company Process for synthesizing fluoropolymers
US5405923A (en) * 1994-05-02 1995-04-11 E. I Du Pont De Nemours And Company Suspension polymerization of TFE
WO2002044226A1 (en) * 2000-11-30 2002-06-06 3M Innovative Properties Company Explosion-free emulsion polymerisation process for the production of polytetrafluoroethylene
US7253240B2 (en) * 2000-11-30 2007-08-07 3M Innovative Properties Company Explosion-free process for the production of polytetrafluoroethylene
US7125941B2 (en) * 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
WO2002092670A2 (en) * 2001-05-14 2002-11-21 E.I. Du Pont De Nemours And Company Fluoropolymer compositions comprising a fluor-containing liquid
US7129009B2 (en) * 2002-05-14 2006-10-31 E. I. Du Pont De Nemours And Company Polymer-liquid compositions useful in ultraviolet and vacuum ultraviolet uses
WO2004018527A1 (ja) 2002-06-17 2004-03-04 Daikin Industries, Ltd. 含フッ素ポリマー分散体及び含フッ素ポリマー分散体製造方法
EP1556426B1 (en) * 2002-10-31 2009-04-29 3M Innovative Properties Company Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
US7402377B2 (en) * 2004-02-20 2008-07-22 E. I. Du Pont De Nemours And Company Use of perfluoro-n-alkanes in vacuum ultraviolet applications
EP1845117A1 (en) * 2006-04-11 2007-10-17 Solvay Solexis S.p.A. Polymerisation process
US7997077B2 (en) * 2006-11-06 2011-08-16 Harlequin Motor Works, Inc. Energy retriever system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662065A (en) * 1951-05-10 1953-12-08 Du Pont Process for obtaining dispersions of polyfluorethylenes
US2952669A (en) * 1954-09-17 1960-09-13 Du Pont Polymerization of perfluorocarbon polymers
US3345317A (en) * 1963-04-04 1967-10-03 Thiokol Chemical Corp Emulsion polymerization of tetrafluoroethylene using trifluorotrichloroethane as emulsion stabilizer

Also Published As

Publication number Publication date
NL6600385A (nl) 1966-07-13
US3462401A (en) 1969-08-19
FR1464345A (fr) 1966-12-30
JPS4928026B1 (nl) 1974-07-23
GB1135921A (en) 1968-12-11
DE1595468B1 (de) 1971-03-04

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: DAIKIN