DE69304525D1 - Aufkonzentrieren von fluoropolymerdispersion unter verwendung von hochsauren acrylpolymeren - Google Patents
Aufkonzentrieren von fluoropolymerdispersion unter verwendung von hochsauren acrylpolymerenInfo
- Publication number
- DE69304525D1 DE69304525D1 DE69304525T DE69304525T DE69304525D1 DE 69304525 D1 DE69304525 D1 DE 69304525D1 DE 69304525 T DE69304525 T DE 69304525T DE 69304525 T DE69304525 T DE 69304525T DE 69304525 D1 DE69304525 D1 DE 69304525D1
- Authority
- DE
- Germany
- Prior art keywords
- concentrating
- acrylic polymers
- high acid
- fluoropolymer dispersion
- acid acrylic
- 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 - Fee Related
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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/034—Organic insulating material consisting of one material containing halogen
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/876,765 US5272186A (en) | 1992-05-01 | 1992-05-01 | Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
PCT/US1993/004175 WO1993022352A1 (en) | 1992-05-01 | 1993-05-03 | Concentration of fluoropolymer dispersions using acrylic polymers of high acid content |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304525D1 true DE69304525D1 (de) | 1996-10-10 |
DE69304525T2 DE69304525T2 (de) | 1997-03-20 |
Family
ID=25368526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304525T Expired - Fee Related DE69304525T2 (de) | 1992-05-01 | 1993-05-03 | Aufkonzentrieren von fluoropolymerdispersion unter verwendung von hochsauren acrylpolymeren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5272186A (de) |
EP (1) | EP0638094B1 (de) |
JP (1) | JPH07103179B2 (de) |
CN (1) | CN1079235A (de) |
DE (1) | DE69304525T2 (de) |
RU (1) | RU2092500C1 (de) |
WO (1) | WO1993022352A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1091787C (zh) * | 1995-07-13 | 2002-10-02 | 纳幕尔杜邦公司 | 四氟乙烯共聚物涂布组合物 |
JP2001519830A (ja) * | 1995-07-13 | 2001-10-23 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | テトラフルオロエチレンポリマーの分散液組成物 |
US5695197A (en) * | 1996-12-06 | 1997-12-09 | Farley; Michael L. | Seal ring method of sealing and molding composition comprising blend of PTFE copolymer, polyamide and carbon fiber therefor |
IT1293515B1 (it) * | 1997-07-31 | 1999-03-01 | Ausimont Spa | Dispersioni di fluoropolimeri |
US6780935B2 (en) * | 2000-02-15 | 2004-08-24 | Atofina Chemicals, Inc. | Fluoropolymer resins containing ionic or ionizable groups and products containing the same |
US7279522B2 (en) | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
JP4295098B2 (ja) * | 2001-09-05 | 2009-07-15 | スリーエム イノベイティブ プロパティズ カンパニー | 低分子量フッ素化界面活性剤を全くまたは殆ど含まないフルオロポリマー分散 |
US7449111B2 (en) * | 2003-07-30 | 2008-11-11 | Arkema Inc. | Resins containing ionic or ionizable groups with small domain sizes and improved conductivity |
WO2005030842A1 (en) * | 2003-09-25 | 2005-04-07 | Laurel Products, Llc | High stability polytetrafluoroethylene dispersions and method for obtaining same |
CN100460447C (zh) * | 2003-09-25 | 2009-02-11 | 洛瑞尔产品公司 | 高稳定性聚四氟乙烯分散体及其制备方法 |
US8039160B2 (en) * | 2004-07-14 | 2011-10-18 | Arkema Inc. | Multi-layer polyelectrolyte membrane |
GB0523853D0 (en) | 2005-11-24 | 2006-01-04 | 3M Innovative Properties Co | Fluorinated surfactants for use in making a fluoropolymer |
US20080015304A1 (en) | 2006-07-13 | 2008-01-17 | Klaus Hintzer | Aqueous emulsion polymerization process for producing fluoropolymers |
US20070025902A1 (en) | 2005-07-15 | 2007-02-01 | 3M Innovative Properties Company | Recovery of fluorinated carboxylic acid from adsorbent particles |
GB0514398D0 (en) | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
GB0525978D0 (en) | 2005-12-21 | 2006-02-01 | 3M Innovative Properties Co | Fluorinated Surfactants For Making Fluoropolymers |
US7728087B2 (en) | 2005-12-23 | 2010-06-01 | 3M Innovative Properties Company | Fluoropolymer dispersion and method for making the same |
US7754795B2 (en) | 2006-05-25 | 2010-07-13 | 3M Innovative Properties Company | Coating composition |
US7754287B2 (en) * | 2006-05-31 | 2010-07-13 | E. I. Du Pont De Nemours And Company | Process for forming filled bearings from fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents |
US7666929B2 (en) * | 2006-05-31 | 2010-02-23 | E.I. Du Pont De Nemours And Company | Process for reducing fluorosurfactant content of fluropolymer dispersions using anionic surfactant-treated anion exchange resin |
US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
US7956112B2 (en) | 2006-12-04 | 2011-06-07 | E. I. Du Pont De Nemours And Company | Aqueous fluoropolymer dispersion stabilized with amine oxide surfactant and process for making coagulated fluoropolymer resin |
CN101903416B (zh) * | 2007-12-21 | 2015-01-14 | 巴斯夫欧洲公司 | 聚合物水分散体、其制备方法及其用途 |
CN102216633B (zh) * | 2008-10-27 | 2015-06-03 | 大丰工业株式会社 | Ptfe系滑动材料、轴承和ptfe系滑动材料的制备方法 |
EP2368920B1 (de) * | 2008-12-22 | 2014-06-25 | Asahi Glass Company, Limited | Verfahren zur herstellung von fluorpolymerpartikeln |
KR101304893B1 (ko) * | 2011-04-12 | 2013-09-06 | (주)이지켐 | Ptfe 수분산체의 제조 및 이의 농축방법 |
WO2020162512A1 (ja) * | 2019-02-05 | 2020-08-13 | ダイキン工業株式会社 | テトラフルオロエチレン重合体の製造方法及び組成物 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE667999C (de) * | 1933-09-04 | 1938-11-24 | Revertex Ltd | Verfahren zum Anreichern von Kautschukmilch |
BE475854A (de) * | 1946-09-05 | |||
US2878196A (en) * | 1956-10-16 | 1959-03-17 | Minnesota Mining & Mfg | Process for creaming perfluorohaloolefin polymers with alginate creaming agents and composition resulting therefrom |
US3037953A (en) * | 1961-04-26 | 1962-06-05 | Du Pont | Concentration of aqueous colloidal dispersions of polytetrafluoroethylene |
US3301807A (en) * | 1963-04-11 | 1967-01-31 | Thiokol Chemical Corp | Stabilized, concentrated polytetrafluoroethylene dispersions containing non-ionic surfactants |
US3755235A (en) * | 1970-01-09 | 1973-08-28 | Montedison Spa | Polytetrafluoroethylene emulsions having improved properties |
US3704272A (en) * | 1970-09-15 | 1972-11-28 | Du Pont | Concentration of polytetrafluoroethylene aqueous dispersion |
US3752796A (en) * | 1970-11-19 | 1973-08-14 | Allied Chem | Novel polytetrafluoroethylene prepared in the presence of a fluoroalkanoic acid salt dispersing agent and octafluorocyclobutane |
US4038230A (en) * | 1970-11-19 | 1977-07-26 | Allied Chemical Corporation | Aqueous dispersion of particulate spheroidal polytetrafluoroethylene |
US3778391A (en) * | 1972-02-24 | 1973-12-11 | Allied Chem | Process for concentrating aqueous colloidal dispersions of polytetra-fluoroethylene |
US4145502A (en) * | 1973-01-31 | 1979-03-20 | Allied Chemical Corporation | Spheroidal particulate polytetrafluoroethylene dispersion resin |
US3962169A (en) * | 1974-07-15 | 1976-06-08 | E. I. Du Pont De Nemours And Company | Fluoroelastomer latex containing lithium ion and a creaming agent and process for preparation thereof |
JPS60160563A (ja) * | 1984-01-18 | 1985-08-22 | Toshiba Battery Co Ltd | 非水電解液電池用正極の製造法 |
JPS60255825A (ja) * | 1984-05-31 | 1985-12-17 | Shinto Paint Co Ltd | 水分散性組成物の製造方法 |
DE3580428D1 (de) * | 1984-07-25 | 1990-12-13 | Mitsui Petrochemical Ind | Waessrige dispersion und verfahren zu ihrer herstellung. |
GB9017156D0 (en) * | 1990-08-03 | 1990-09-19 | Ici Plc | Stabilisation of fluoropolymers |
-
1992
- 1992-05-01 US US07/876,765 patent/US5272186A/en not_active Expired - Fee Related
-
1993
- 1993-05-01 CN CN93105244.0A patent/CN1079235A/zh active Pending
- 1993-05-03 WO PCT/US1993/004175 patent/WO1993022352A1/en active IP Right Grant
- 1993-05-03 EP EP93911019A patent/EP0638094B1/de not_active Expired - Lifetime
- 1993-05-03 JP JP5519588A patent/JPH07103179B2/ja not_active Expired - Lifetime
- 1993-05-03 RU RU9394045997A patent/RU2092500C1/ru active
- 1993-05-03 DE DE69304525T patent/DE69304525T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2092500C1 (ru) | 1997-10-10 |
JPH07103179B2 (ja) | 1995-11-08 |
EP0638094A1 (de) | 1995-02-15 |
WO1993022352A1 (en) | 1993-11-11 |
CN1079235A (zh) | 1993-12-08 |
US5272186A (en) | 1993-12-21 |
EP0638094A4 (de) | 1995-05-31 |
JPH07503756A (ja) | 1995-04-20 |
RU94045997A (ru) | 1996-09-27 |
EP0638094B1 (de) | 1996-09-04 |
DE69304525T2 (de) | 1997-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |