DE3787628D1 - Pulver aus tetrafluoroaethylen-copolymer und verfahren zu dessen herstellung. - Google Patents
Pulver aus tetrafluoroaethylen-copolymer und verfahren zu dessen herstellung.Info
- Publication number
- DE3787628D1 DE3787628D1 DE87118890T DE3787628T DE3787628D1 DE 3787628 D1 DE3787628 D1 DE 3787628D1 DE 87118890 T DE87118890 T DE 87118890T DE 3787628 T DE3787628 T DE 3787628T DE 3787628 D1 DE3787628 D1 DE 3787628D1
- Authority
- DE
- Germany
- Prior art keywords
- tetrafluoroaethylene
- copolymer
- powder
- production
- tetrafluoroaethylene copolymer
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- 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
- C08J3/122—Pulverisation by spraying
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30713186 | 1986-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3787628D1 true DE3787628D1 (de) | 1993-11-04 |
DE3787628T2 DE3787628T2 (de) | 1994-03-10 |
Family
ID=17965400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87118890T Expired - Lifetime DE3787628T2 (de) | 1986-12-22 | 1987-12-19 | Pulver aus Tetrafluoroäthylen-Copolymer und Verfahren zu dessen Herstellung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4898779A (de) |
EP (1) | EP0272659B1 (de) |
JP (1) | JPH075743B2 (de) |
KR (1) | KR950005998B1 (de) |
CA (1) | CA1306326C (de) |
DE (1) | DE3787628T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5709944A (en) * | 1992-02-05 | 1998-01-20 | Daikin Industries, Ltd. | Polytetrafluoroethylene molding powder |
JP3177983B2 (ja) * | 1992-02-05 | 2001-06-18 | ダイキン工業株式会社 | ポリテトラフルオロエチレン成形用粉末 |
WO1994002546A1 (en) * | 1992-07-21 | 1994-02-03 | E.I. Du Pont De Nemours And Company | Impact resistant polytetrafluoroethylene and preparation thereof |
DE4331971A1 (de) * | 1993-09-21 | 1995-03-23 | Hoechst Ag | Polytetrafluorethylen-Mikropulver, ihre Herstellung und Verwendung |
US5968642A (en) * | 1993-12-22 | 1999-10-19 | Dupont-Mitsui Fluorochemicals Co., Ltd. | Article having a water-repellent fluororesin surface, and method for manufacturing the same |
JP3074142B2 (ja) * | 1996-04-22 | 2000-08-07 | 株式会社セイシン企業 | 弗素樹脂の表面塗膜を形成する複合粉末及びその製造法 |
EP0896017B1 (de) * | 1996-04-24 | 2002-12-04 | Daikin Industries, Limited | Fluorpolymerpulver und verfahren zu seiner herstellung |
US5827608A (en) * | 1996-10-28 | 1998-10-27 | Minnesota Mining And Manufacturing Company | Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same |
CN1255085A (zh) * | 1997-03-17 | 2000-05-31 | 大金工业株式会社 | 改性聚四氟乙烯模制品的接合成形方法 |
CA2321978A1 (en) | 1998-03-11 | 1999-09-16 | Ernest M. Rinehart | Method of forming a thermoplastic layer on a layer of adhesive |
US5863875A (en) * | 1998-06-24 | 1999-01-26 | The Lubrizol Corporation | Coating additive, coating composition containing said additive and method for coating a substrate using said coating composition |
US7276287B2 (en) * | 2003-12-17 | 2007-10-02 | Eidgenössische Technische Hochschule Zürich | Melt-processible poly(tetrafluoroethylene) |
ATE412018T1 (de) | 1998-08-06 | 2008-11-15 | Eidgenoess Tech Hochschule | Schmelzverarbeitbares polytetrafluorethylen |
US6737165B1 (en) | 1998-08-06 | 2004-05-18 | Omlidon Technologies Llc | Melt-processible poly(tetrafluoroethylene) |
JP2000229388A (ja) * | 1999-02-09 | 2000-08-22 | Du Pont Mitsui Fluorochem Co Ltd | 熱溶融性フッ素樹脂被覆ポリテトラフルオロエチレン成形体 |
IT1318595B1 (it) | 2000-06-23 | 2003-08-27 | Ausimont Spa | Microsfere di copolimeri termoprocessabili del tetrafluoroetilene. |
DE60226655D1 (de) | 2001-04-26 | 2008-06-26 | Daikin Ind Ltd | Pulverförmiges fluorhaltiges Polymer und Herstellungsverfahren dafür sowie beschichteter Gegenstand |
JP2008133952A (ja) * | 2001-04-26 | 2008-06-12 | Daikin Ind Ltd | フッ素系重合体粉末被覆オフィスオートメーション機器用ロール |
US20040204536A1 (en) * | 2001-06-18 | 2004-10-14 | Toshio Miyatani | Powder coating material |
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 |
EP2916377B1 (de) * | 2003-05-13 | 2016-07-20 | Asahi Glass Company, Limited | Verfahren zur herstellung einer membranelektrodenanordnung |
CA2527936A1 (en) * | 2003-06-06 | 2004-12-16 | Akzo Nobel Coatings International B.V. | Non-stick powder coating |
JP2007536107A (ja) * | 2004-05-04 | 2007-12-13 | ミヌタ・テクノロジー・カンパニー・リミテッド | 非結晶性フッ素樹脂を用いた鋳型及びその製造方法 |
JP4614080B2 (ja) * | 2004-06-14 | 2011-01-19 | 日立工機株式会社 | 電動工具 |
EP2264818B1 (de) | 2004-08-18 | 2012-05-09 | Asahi Glass Company, Limited | Elektrolytpolymer für Brennstoffzellen, Herstellungsverfahren dafür, Elektrolytmembran und Membranelektrodenanordnung |
US7342081B2 (en) | 2004-12-28 | 2008-03-11 | 3M Innovative Properties Company | Fluoropolymer compositions, coated articles, and method of making the same |
WO2006096571A2 (en) | 2005-03-04 | 2006-09-14 | President And Fellows Of Harvard College | Method and apparatus for forming multiple emulsions |
KR20080007392A (ko) * | 2005-05-06 | 2008-01-18 | 아크조노벨코팅스인터내셔널비.브이. | 분말 코팅 베이스 코트 |
ATE451432T1 (de) | 2006-10-03 | 2009-12-15 | 3M Innovative Properties Co | Mehrschichtige artikel und verfahren zur erhöhung ihrer ablöselebensdauer |
WO2008058297A2 (en) * | 2006-11-10 | 2008-05-15 | Harvard University | Non-spherical particles |
US20110218123A1 (en) | 2008-09-19 | 2011-09-08 | President And Fellows Of Harvard College | Creation of libraries of droplets and related species |
US9868877B2 (en) | 2009-06-30 | 2018-01-16 | Daikin Industries, Ltd. | Composition and method for producing the same, and powder coating material, pellet, resin formed article, and electric wire |
EP2473263B1 (de) | 2009-09-02 | 2022-11-02 | President and Fellows of Harvard College | Mehrere mithilfe von strahl- und anderen technologien hergestellte emulsionen |
KR20140034242A (ko) | 2011-05-23 | 2014-03-19 | 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 | 다중 에멀젼을 포함하는 에멀젼의 제어 |
JP2014522718A (ja) | 2011-07-06 | 2014-09-08 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 多相エマルションおよび多相エマルション形成法 |
EP3065712A4 (de) | 2013-11-08 | 2017-06-21 | President and Fellows of Harvard College | Mikropartikel, verfahren zu deren herstellung und verwendung |
WO2017066231A1 (en) | 2015-10-13 | 2017-04-20 | President And Fellows Of Harvard College | Systems and methods for making and using gel microspheres |
CN113891766B (zh) | 2019-05-31 | 2022-12-06 | 大金工业株式会社 | 乙烯/四氟乙烯共聚物涂料用底漆 |
WO2023277137A1 (ja) * | 2021-06-30 | 2023-01-05 | ダイキン工業株式会社 | ポリテトラフルオロエチレンパウダーの製造方法およびポリテトラフルオロエチレンパウダー |
JP7265192B2 (ja) | 2021-07-21 | 2023-04-26 | ダイキン工業株式会社 | 粉体塗料組成物 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484503A (en) * | 1967-06-19 | 1969-12-16 | Du Pont | Blends of fluorinated polymers |
US3655611A (en) * | 1968-08-09 | 1972-04-11 | Allied Chem | Cold flow resistant homogeneous polymers of tetrafluoroethylene and hexafluoropropene and process for preparing them |
US4001351A (en) * | 1975-04-03 | 1977-01-04 | E. I. Du Pont De Nemours And Company | Process for preparing tetrafluoroethylene-hexafluoropropylene copolymer blends |
US3969435A (en) * | 1975-04-03 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Process for finishing tetrafluoroethylene-hexafluoropropylene copolymers |
JPS6023689B2 (ja) * | 1976-02-17 | 1985-06-08 | ダイキン工業株式会社 | テトラフルオロエチレン/ヘキサフルオロプロピレン共重合体の製造方法 |
US4248763A (en) * | 1978-07-22 | 1981-02-03 | Daikin Kogyo Co., Ltd. | Fluorine-containing resin composition having improved thermal stability |
US4220511A (en) * | 1979-03-12 | 1980-09-02 | Radiation Dynamics, Inc. | Treatment of sintered poly-tetrafluoroethylene with irradiation and heat to produce a grindable material |
DE3110193A1 (de) * | 1980-06-06 | 1982-09-30 | Hoechst Ag, 6000 Frankfurt | "verbessertes verfahren zur herstellung von modifiziertem tetrafluorethylen-polymerisatpulver mit hohem schuettgewicht und guter rieselfaehigkeit" |
US4312961A (en) * | 1981-01-05 | 1982-01-26 | The Duriron Company, Inc. | Polymeric fluorocarbon rotomolding/rotolining composition |
JPS5853960A (ja) * | 1981-09-28 | 1983-03-30 | Daikin Ind Ltd | フツ素樹脂被覆用組成物 |
JPS58174407A (ja) * | 1982-03-08 | 1983-10-13 | Daikin Ind Ltd | 押出性の改良された含フツ素共重合体 |
IT1183531B (it) * | 1985-03-29 | 1987-10-22 | Montefluos Spa | Composizioni granulari scorrevoli a base di fluoro-elastomeri |
JPS6289711A (ja) * | 1985-05-09 | 1987-04-24 | Mitsubishi Rayon Co Ltd | アクリロニトリル系重合体微粒子集合体及びその製造法 |
US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
US4714756A (en) * | 1985-10-23 | 1987-12-22 | E. I. Du Pont De Nemours And Company | Process for preparing melt processible tetrafluoroethylene copolymer granules |
US4675380A (en) * | 1985-10-25 | 1987-06-23 | E. I. Du Pont De Nemours And Company | Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them |
US4742122A (en) * | 1985-10-25 | 1988-05-03 | E. I. Du Pont De Nemours And Company | Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them |
US4687708A (en) * | 1986-06-26 | 1987-08-18 | E. I. Du Pont De Nemours And Company | High build fluorocarbon polymer dispersions and their preparation |
-
1987
- 1987-12-08 JP JP62310257A patent/JPH075743B2/ja not_active Expired - Lifetime
- 1987-12-19 EP EP87118890A patent/EP0272659B1/de not_active Expired - Lifetime
- 1987-12-19 DE DE87118890T patent/DE3787628T2/de not_active Expired - Lifetime
- 1987-12-21 US US07/135,217 patent/US4898779A/en not_active Expired - Lifetime
- 1987-12-21 CA CA000554918A patent/CA1306326C/en not_active Expired - Lifetime
- 1987-12-22 KR KR1019870014717A patent/KR950005998B1/ko not_active IP Right Cessation
-
1989
- 1989-12-28 US US07/458,480 patent/US4977221A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3787628T2 (de) | 1994-03-10 |
US4977221A (en) | 1990-12-11 |
JPS63270740A (ja) | 1988-11-08 |
JPH075743B2 (ja) | 1995-01-25 |
KR950005998B1 (ko) | 1995-06-07 |
EP0272659A2 (de) | 1988-06-29 |
EP0272659B1 (de) | 1993-09-29 |
KR880007582A (ko) | 1988-08-27 |
CA1306326C (en) | 1992-08-11 |
EP0272659A3 (en) | 1989-10-25 |
US4898779A (en) | 1990-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |