FR1464345A - Poudre à mouler en polytétrafluoroéthylène et procédé pour sa préparation - Google Patents

Poudre à mouler en polytétrafluoroéthylène et procédé pour sa préparation

Info

Publication number
FR1464345A
FR1464345A FR45650A FR45650A FR1464345A FR 1464345 A FR1464345 A FR 1464345A FR 45650 A FR45650 A FR 45650A FR 45650 A FR45650 A FR 45650A FR 1464345 A FR1464345 A FR 1464345A
Authority
FR
France
Prior art keywords
preparation
molding powder
polytetrafluoroethylene molding
polytetrafluoroethylene
powder
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
FR45650A
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo 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
Application filed by Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of FR1464345A publication Critical patent/FR1464345A/fr
Expired legal-status Critical Current

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)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR45650A 1965-01-12 1966-01-12 Poudre à mouler en polytétrafluoroéthylène et procédé pour sa préparation Expired FR1464345A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1464345A true FR1464345A (fr) 1966-12-30

Family

ID=11494112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45650A Expired FR1464345A (fr) 1965-01-12 1966-01-12 Poudre à mouler en polytétrafluoroéthylène et procédé pour sa préparation

Country Status (6)

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

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
US7253240B2 (en) * 2000-11-30 2007-08-07 3M Innovative Properties Company Explosion-free process for the production of polytetrafluoroethylene
RU2302430C2 (ru) * 2000-11-30 2007-07-10 3М Инновейтив Пропертиз Компани Взрывобезопасный процесс эмульсионной полимеризации для получения политетрафторэтилена
US7125941B2 (en) * 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
KR20030095405A (ko) * 2001-05-14 2003-12-18 이 아이 듀폰 디 네모아 앤드 캄파니 자외선 및 진공 자외선 용도에서 유용한 중합체-액체 조성물
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
KR100608199B1 (ko) 2002-06-17 2006-08-08 다이킨 고교 가부시키가이샤 불소 함유 중합체 분산체 및 불소 함유 중합체 분산체의제조 방법
JP2006504844A (ja) * 2002-10-31 2006-02-09 スリーエム イノベイティブ プロパティズ カンパニー フッ化オレフィンと炭化水素オレフィンとのコポリマーを製造するための、乳化剤非含有水性乳化重合
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 (fr) * 2006-04-11 2007-10-17 Solvay Solexis S.p.A. Procédé de polymérisation
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
DE1595468B1 (de) 1971-03-04
NL6600385A (fr) 1966-07-13
NL150124B (nl) 1976-07-15
US3462401A (en) 1969-08-19
JPS4928026B1 (fr) 1974-07-23
GB1135921A (en) 1968-12-11

Similar Documents

Publication Publication Date Title
FR1464345A (fr) Poudre à mouler en polytétrafluoroéthylène et procédé pour sa préparation
FR1363534A (fr) Nouvelles poudres de moulage de polytétrafluoréthylène et leur procédé de préparation
FR1503307A (fr) Procédé de préparation de thioéthers et nouveaux produits ainsi obtenus
FR1509246A (fr) Procédé de préparation de granulés de polytétrafluoréthylène
FR1463438A (fr) Procédé de préparation de nouvelles picolylamines et produits obtenus
FR1452911A (fr) Procédé de préparation de dinitrophénols substitués et produits obtenus
FR1416419A (fr) Poudre à mouler de polytétrafluoroéthylène et procédé pour sa préparation
FR1465621A (fr) Nouveau produit photographique et procédé pour sa préparation
FR1502385A (fr) Procédé pour la préparation de cyclo-acétalesters et de cyclocétalesters
FR1497865A (fr) Procédé de préparation de poudres améliorées contenant du polytétrafluoréthylène
FR1458470A (fr) Procédé de fonderie et produits obtenus
FR1467386A (fr) Nouvelles cétones carbocycliques et procédé pour leur préparation
FR1489519A (fr) Procédé de préparation de nouveaux 19-nor-stéroïdes et produits obtenus
FR1505838A (fr) Nouvelles carboxamido-alcoylbenzoxazines-1, 3 et procédé pour leur préparation
FR1477040A (fr) Procédé de préparation d'aminocétones et produits obtenus
FR1459000A (fr) Procédé perfectionné pour la préparation du trioxanne
FR1496487A (fr) Procédé de préparation de film en cellulose clair et nouveaux produits ainsi obtenus
FR1423314A (fr) Procédé de préparation d'éthers vinyliques et d'acétals
CH459173A (fr) Procédé de préparation de nouveaux éthers-amides
FR1437711A (fr) Pigments autoluminescents et procédé de préparation de ceux-ci
FR1482913A (fr) Composition résineuse pour préparation capillaire et procédé pour sa fabrication
FR1474377A (fr) Procédé de préparation de polyester-amides linéaires et nouveaux produits obtenus
FR1465042A (fr) Nouveaux anthra-stéroïdes et procédé pour leur préparation
FR1425596A (fr) Procédé de préparation de matières à mouler thermodurcissables
FR1454030A (fr) Procédé de revêtement de moule de fonderie et moule en résultant