FR2106536A1 - - Google Patents

Info

Publication number
FR2106536A1
FR2106536A1 FR7133121A FR7133121A FR2106536A1 FR 2106536 A1 FR2106536 A1 FR 2106536A1 FR 7133121 A FR7133121 A FR 7133121A FR 7133121 A FR7133121 A FR 7133121A FR 2106536 A1 FR2106536 A1 FR 2106536A1
Authority
FR
France
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.)
Granted
Application number
FR7133121A
Other languages
French (fr)
Other versions
FR2106536B1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2106536A1 publication Critical patent/FR2106536A1/fr
Application granted granted Critical
Publication of FR2106536B1 publication Critical patent/FR2106536B1/fr
Expired legal-status Critical Current

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
FR7133121A 1970-09-15 1971-09-14 Expired FR2106536B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7249770A 1970-09-15 1970-09-15

Publications (2)

Publication Number Publication Date
FR2106536A1 true FR2106536A1 (en) 1972-05-05
FR2106536B1 FR2106536B1 (en) 1976-06-04

Family

ID=22107971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133121A Expired FR2106536B1 (en) 1970-09-15 1971-09-14

Country Status (7)

Country Link
US (1) US3704272A (en)
JP (1) JPS5221532B1 (en)
CA (1) CA930090A (en)
DE (1) DE2145952B2 (en)
FR (1) FR2106536B1 (en)
GB (1) GB1319206A (en)
NL (1) NL7112691A (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272186A (en) * 1992-05-01 1993-12-21 E. I. Du Pont De Nemours And Company Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
JP3346090B2 (en) * 1995-03-31 2002-11-18 ダイキン工業株式会社 Polytetrafluoroethylene aqueous dispersion composition and use thereof
EP1359194B1 (en) * 1998-02-24 2006-10-11 Asahi Glass Company, Limited Polytetrafluoroethylene aqueous dispersion composition
EP1512721B1 (en) * 2002-05-20 2011-03-30 Daikin Industries, Ltd. Fluorinated resin water dispersion composition and fluorinated water base coating composition
JPWO2004050719A1 (en) * 2002-11-29 2006-03-30 ダイキン工業株式会社 Fluorine-containing polymer aqueous emulsion purification method, purified emulsion and fluorine-containing processed product
ITMI20032050A1 (en) * 2003-10-21 2005-04-22 Solvay Solexis Spa PROCESS FOR THE PREPARATION OF FLUOROPOLYMER DISPERSERS.
ITMI20040031A1 (en) 2004-01-14 2004-04-14 Solvay Solexis Spa PROCESS FOR THE PREPARATION OF FLUOROPOLYMER DISPERSERS
US20070023360A1 (en) * 2005-08-01 2007-02-01 Noelke Charles J Removing fluorosurfactant from aqueous fluoropolymer dispersion using sorbent pouches
US7790041B2 (en) * 2004-08-11 2010-09-07 E.I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions
US20060135681A1 (en) 2004-12-22 2006-06-22 Cavanaugh Robert J Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactant
US7659329B2 (en) * 2004-12-22 2010-02-09 E. I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions using monodisperse ion exchange resin
US7619018B2 (en) * 2004-12-22 2009-11-17 E.I. Du Pont De Nemours And Company Process for removing fluorosurfactant from aqueous fluoropolymer dispersions and reducing scum formation
US7666927B2 (en) * 2004-12-22 2010-02-23 E.I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines
ITMI20042554A1 (en) * 2004-12-30 2005-03-30 Solvay Solexis Spa PROCEDURE FOR THE PREPARATION OF FLUOROPOLYMER DISPERSIONS
ITMI20042553A1 (en) * 2004-12-30 2005-03-30 Solvay Solexis Spa PROCESS FOR THE PREPARATION OF FLUOROPOLYMER DISPERSIONS
US20060183842A1 (en) * 2005-02-10 2006-08-17 Johnson David W Fluoropolymer dispersions with reduced fluorosurfactant content and high shear stability
US20060178472A1 (en) * 2005-02-10 2006-08-10 Johnson David W Process for producing low fluorosurfactant-containing aqueous fluoropolymer dispersions with controlled pH
US7671111B2 (en) * 2005-02-10 2010-03-02 E.I. Du Pont De Nemours And Company Monitoring column breakthrough in a process for removing fluorosurfactant from aqueous fluoropolymer dispersions
JPWO2006109854A1 (en) * 2005-04-13 2008-11-20 ダイキン工業株式会社 Method for producing aqueous fluoropolymer dispersion
EP1897902A4 (en) * 2005-04-13 2008-10-29 Daikin Ind Ltd Process for producing aqueous fluoropolymer dispersion
ITMI20050705A1 (en) * 2005-04-20 2006-10-21 Solvay Solexis Spa PROCESS FOR THE PREPARATION OF FLUOROPOLYMER DISPERSERS
US7612139B2 (en) * 2005-05-20 2009-11-03 E.I. Du Pont De Nemours And Company Core/shell fluoropolymer dispersions with low fluorosurfactant content
US20060281845A1 (en) * 2005-06-10 2006-12-14 Ramin Amin-Sanayei Aqueous process for making fluoropolymers
ITMI20051397A1 (en) 2005-07-21 2007-01-22 Solvay Solexis Spa FINE POWDERS OF FLUOROPOLYMERS
EP1845116A1 (en) * 2006-04-11 2007-10-17 Solvay Solexis S.p.A. Fluoropolymer dispersion purification
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
US7666928B2 (en) * 2006-05-31 2010-02-23 E.I. Du Pont De Nemours And Company Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion
US8436054B2 (en) * 2008-12-23 2013-05-07 E I Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ
US8436053B2 (en) * 2008-12-23 2013-05-07 E.I. Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8835547B2 (en) * 2008-12-23 2014-09-16 E I Du Pont De Nemours And Company Fluoropolymer particles having a nucleus of fluorinated ionomer
US20100160552A1 (en) * 2008-12-23 2010-06-24 E. I. Du Pont De Nemours And Company Aqueous Polymerization of Fluorinated Monomer Using Hydrogen Containing Branched Fluoroether Surfactant
US8153738B2 (en) * 2008-12-23 2012-04-10 E I Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8058376B2 (en) * 2008-12-23 2011-11-15 E. I. Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ
US20100160584A1 (en) 2008-12-23 2010-06-24 E. I. Du Pont De Nemours And Company Ethylene-Tetrafluoroethylene Carboxylic Acids and Salts
US8329813B2 (en) * 2009-05-08 2012-12-11 E I Du Pont De Nemours And Company Thermal reduction of fluoroether carboxylic acids or salts from fluoropolymer dispersions
CN102558721B (en) 2010-12-31 2014-08-20 杜邦公司 Novel polytetrafluoroethylene aqueous dispersion
JP5981188B2 (en) * 2012-03-28 2016-08-31 東レ株式会社 Method for producing polytetrafluoroethylene-impregnated yarn
CN110577611B (en) * 2019-08-19 2023-02-24 浙江孚诺林化工新材料有限公司 Preparation method of vinylidene fluoride polymer aqueous dispersion liquid for coating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
GB1319206A (en) 1973-06-06
DE2145952B2 (en) 1976-11-25
CA930090A (en) 1973-07-10
JPS5221532B1 (en) 1977-06-11
DE2145952A1 (en) 1972-03-16
US3704272A (en) 1972-11-28
NL7112691A (en) 1972-03-17
FR2106536B1 (en) 1976-06-04

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Legal Events

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ST Notification of lapse