TW343977B - Production of modified polytetrafluoroethylene granular powder - Google Patents

Production of modified polytetrafluoroethylene granular powder

Info

Publication number
TW343977B
TW343977B TW085110697A TW85110697A TW343977B TW 343977 B TW343977 B TW 343977B TW 085110697 A TW085110697 A TW 085110697A TW 85110697 A TW85110697 A TW 85110697A TW 343977 B TW343977 B TW 343977B
Authority
TW
Taiwan
Prior art keywords
modified polytetrafluoroethylene
granular powder
production
polytetrafluoroethylene granular
powder
Prior art date
Application number
TW085110697A
Other languages
English (en)
Inventor
Michio Asano
Shingo Tanikawa
Masaharu Kawauchi
Tetuo Shimizu
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
Application granted granted Critical
Publication of TW343977B publication Critical patent/TW343977B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW085110697A 1995-08-11 1996-09-02 Production of modified polytetrafluoroethylene granular powder TW343977B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7205546A JPH0952955A (ja) 1995-08-11 1995-08-11 変性ポリテトラフルオロエチレン粒状粉末の製法
PCT/JP1996/002256 WO1997007157A1 (fr) 1995-08-11 1996-08-08 Procede de production de poudre granulaire de polytetrafluoroethylene modifie

Publications (1)

Publication Number Publication Date
TW343977B true TW343977B (en) 1998-11-01

Family

ID=16508689

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085110697A TW343977B (en) 1995-08-11 1996-09-02 Production of modified polytetrafluoroethylene granular powder

Country Status (7)

Country Link
US (1) US6013700A (zh)
EP (1) EP0844271A4 (zh)
JP (1) JPH0952955A (zh)
KR (1) KR19990036238A (zh)
CN (1) CN1079807C (zh)
TW (1) TW343977B (zh)
WO (1) WO1997007157A1 (zh)

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JP3774985B2 (ja) * 1997-04-24 2006-05-17 ダイキン工業株式会社 ポリテトラフルオロエチレン粒状粉末およびその製法
CN1265688A (zh) * 1997-08-01 2000-09-06 大金工业株式会社 聚四氟乙烯粒状粉末的制造方法
DE19734659A1 (de) * 1997-08-11 1999-02-18 Bayer Ag Flammwidrige Polycarbonat-ABS-Formmassen
JPH11343432A (ja) * 1998-06-02 1999-12-14 Dainippon Toryo Co Ltd 水性分散塗料の製造方法及び粉体塗料の製造方法
IT1318595B1 (it) 2000-06-23 2003-08-27 Ausimont Spa Microsfere di copolimeri termoprocessabili del tetrafluoroetilene.
JPWO2003035724A1 (ja) 2001-10-24 2005-02-10 ダイキン工業株式会社 Ｐｔｆｅ粉末及びｐｔｆｅ成形用粉末製造方法
US7176265B2 (en) * 2002-11-22 2007-02-13 E. I. Du Pont De Nemours And Company Directly polymerized low molecular weight granular polytetrafluoroethylene
WO2004076539A1 (ja) * 2003-02-28 2004-09-10 Daikin Industries, Ltd. 低分子量ポリテトラフルオロエチレン造粒粉末、低分子量ポリテトラフルオロエチレン粉末及びこれらの製造方法
GB2401564A (en) * 2003-05-15 2004-11-17 Mann & Hummel Gmbh Centrifugal separation apparatus and rotor
CN100383187C (zh) * 2005-08-29 2008-04-23 山东东岳高分子材料有限公司 可回收溶剂的聚四氟乙烯自由流造粒料的制造方法
DE102006036203A1 (de) * 2006-08-03 2008-02-07 Elringklinger Ag Verfahren zum Herstellen eines rieselfähigen Pulvers eines Fluorpolymer-Compounds und nach dem Verfahren hergestelltes rieselfähiges Pulver
DE102006036204A1 (de) * 2006-08-03 2008-02-07 Elringklinger Ag Verfahren zum Herstellen eines rieselfähigen Pulvers eines Fluorpolymers und nach dem Verfahren hergestelltes rieselfähiges Pulver
WO2008032613A1 (fr) * 2006-09-11 2008-03-20 Asahi Glass Company, Limited Procédé servant à produire un copolymère du tétrafluoroéthylène pouvant être moulé en phase fondue
DE102006054268A1 (de) * 2006-11-17 2008-05-21 Veritas Ag Rohrförmiges Formteil
DE102006054270A1 (de) * 2006-11-17 2008-05-21 Veritas Ag Baugruppe, umfassend einen Abgasturbolader, einen Ladeluftkühler und eine Ladeluftleitung
KR102066882B1 (ko) * 2012-03-26 2020-01-17 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 다운홀 케이블
DE102012102700A1 (de) * 2012-03-29 2013-10-02 Elringklinger Ag Dichtungsanordnung
US9221210B2 (en) 2012-04-11 2015-12-29 Whirlpool Corporation Method to create vacuum insulated cabinets for refrigerators
US9140481B2 (en) 2012-04-02 2015-09-22 Whirlpool Corporation Folded vacuum insulated structure
US10052819B2 (en) 2014-02-24 2018-08-21 Whirlpool Corporation Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture
US9689604B2 (en) 2014-02-24 2017-06-27 Whirlpool Corporation Multi-section core vacuum insulation panels with hybrid barrier film envelope
DE102014223162A1 (de) 2014-11-13 2016-05-19 Elringklinger Ag Dichtungsanordnung
US9476633B2 (en) 2015-03-02 2016-10-25 Whirlpool Corporation 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness
US10161669B2 (en) 2015-03-05 2018-12-25 Whirlpool Corporation Attachment arrangement for vacuum insulated door
US9897370B2 (en) 2015-03-11 2018-02-20 Whirlpool Corporation Self-contained pantry box system for insertion into an appliance
US9441779B1 (en) 2015-07-01 2016-09-13 Whirlpool Corporation Split hybrid insulation structure for an appliance
US10041724B2 (en) 2015-12-08 2018-08-07 Whirlpool Corporation Methods for dispensing and compacting insulation materials into a vacuum sealed structure
US10422573B2 (en) 2015-12-08 2019-09-24 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US10222116B2 (en) 2015-12-08 2019-03-05 Whirlpool Corporation Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system
US11052579B2 (en) 2015-12-08 2021-07-06 Whirlpool Corporation Method for preparing a densified insulation material for use in appliance insulated structure
US10429125B2 (en) 2015-12-08 2019-10-01 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US11994336B2 (en) 2015-12-09 2024-05-28 Whirlpool Corporation Vacuum insulated structure with thermal bridge breaker with heat loop
EP3387351B1 (en) 2015-12-09 2021-10-13 Whirlpool Corporation Vacuum insulation structures with multiple insulators
US10422569B2 (en) 2015-12-21 2019-09-24 Whirlpool Corporation Vacuum insulated door construction
US9840042B2 (en) 2015-12-22 2017-12-12 Whirlpool Corporation Adhesively secured vacuum insulated panels for refrigerators
US10610985B2 (en) 2015-12-28 2020-04-07 Whirlpool Corporation Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure
US10018406B2 (en) 2015-12-28 2018-07-10 Whirlpool Corporation Multi-layer gas barrier materials for vacuum insulated structure
US10030905B2 (en) 2015-12-29 2018-07-24 Whirlpool Corporation Method of fabricating a vacuum insulated appliance structure
US10807298B2 (en) 2015-12-29 2020-10-20 Whirlpool Corporation Molded gas barrier parts for vacuum insulated structure
US11247369B2 (en) 2015-12-30 2022-02-15 Whirlpool Corporation Method of fabricating 3D vacuum insulated refrigerator structure having core material
WO2017180145A1 (en) 2016-04-15 2017-10-19 Whirlpool Corporation Vacuum insulated refrigerator structure with three dimensional characteristics
WO2017180147A1 (en) 2016-04-15 2017-10-19 Whirlpool Corporation Vacuum insulated refrigerator cabinet
EP3491308B1 (en) 2016-07-26 2021-03-10 Whirlpool Corporation Vacuum insulated structure trim breaker
WO2018034665A1 (en) 2016-08-18 2018-02-22 Whirlpool Corporation Machine compartment for a vacuum insulated structure
US10598424B2 (en) 2016-12-02 2020-03-24 Whirlpool Corporation Hinge support assembly
US10352613B2 (en) 2016-12-05 2019-07-16 Whirlpool Corporation Pigmented monolayer liner for appliances and methods of making the same
WO2018221518A1 (ja) * 2017-06-02 2018-12-06 Ａｇｃ株式会社 変性ポリテトラフルオロエチレンおよびその製造方法
US10907888B2 (en) 2018-06-25 2021-02-02 Whirlpool Corporation Hybrid pigmented hot stitched color liner system
US10907891B2 (en) 2019-02-18 2021-02-02 Whirlpool Corporation Trim breaker for a structural cabinet that incorporates a structural glass contact surface
CN112442270B (zh) * 2019-09-03 2021-10-29 中国科学院化学研究所 一种纳米材料复合聚合物粉体及其制备方法
US12070924B2 (en) 2020-07-27 2024-08-27 Whirlpool Corporation Appliance liner having natural fibers

Family Cites Families (13)

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GB1033638A (en) * 1963-09-09 1966-06-22 Du Pont Polytetrafluoroethylene moulding powders and their preparation
US3366615A (en) * 1964-09-16 1968-01-30 Allied Chem Method for agglomerating granular polytetrafluoroethylene
US3527857A (en) * 1965-10-26 1970-09-08 Hoechst Ag Process for preparing polytetrafluoroethylene-containing powder
US3781258A (en) * 1968-09-11 1973-12-25 Daikin Ind Ltd Polytetrafluoroethylene powder and method of preparation thereof
US4123606A (en) * 1977-09-21 1978-10-31 E. I. Du Pont De Nemours And Company Deagglomeration process
DE2949908A1 (de) * 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Rieselfaehige sinterpulver mit verbesserten eigenschaften auf basis von tetrafluorethylen-polymeren und verfahren zu deren herstellung
DE3135598A1 (de) * 1981-09-09 1983-03-17 Hoechst Ag, 6000 Frankfurt "kontinuierliches verfahren zur agglomerierung von ptee-pulvern im fluessigen medium und damit gewonnenes modifiziertes ptee-pulver"
JPS63159438A (ja) * 1986-12-22 1988-07-02 Daikin Ind Ltd テトラフルオロエチレン系共重合体粉末の製法
JP2701434B2 (ja) * 1989-03-14 1998-01-21 ダイキン工業株式会社 ポリテトラフルオロエチレンの湿潤パウダーの連続製造法
JP2909918B2 (ja) * 1990-05-01 1999-06-23 ダイキン工業株式会社 ポリテトラフルオロエチレン造粒粉末の製造法
EP0455210B1 (en) * 1990-05-01 1995-08-02 Daikin Industries, Limited Process for preparing polytetrafluoroethylene granular powder
EP0583481B1 (en) * 1992-02-05 1999-11-10 Daikin Industries, Ltd. Polytetrafluoroethylene powder for molding
DE4340943A1 (de) * 1993-12-01 1995-06-08 Hoechst Ag Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen

Also Published As

Publication number Publication date
WO1997007157A1 (fr) 1997-02-27
US6013700A (en) 2000-01-11
EP0844271A1 (en) 1998-05-27
JPH0952955A (ja) 1997-02-25
EP0844271A4 (en) 2000-03-22
CN1079807C (zh) 2002-02-27
KR19990036238A (ko) 1999-05-25
CN1192760A (zh) 1998-09-09

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