IT1038501B - Processo per la preparazione di granuli agglomerati di polmeri tetrafluoroetilenici contenenti una carica di vetro obronze in forma particellare - Google Patents

Processo per la preparazione di granuli agglomerati di polmeri tetrafluoroetilenici contenenti una carica di vetro obronze in forma particellare

Info

Publication number
IT1038501B
IT1038501B IT23702/75A IT2370275A IT1038501B IT 1038501 B IT1038501 B IT 1038501B IT 23702/75 A IT23702/75 A IT 23702/75A IT 2370275 A IT2370275 A IT 2370275A IT 1038501 B IT1038501 B IT 1038501B
Authority
IT
Italy
Prior art keywords
bronze
tetrafluoroethylene
filler
glass
preparation
Prior art date
Application number
IT23702/75A
Other languages
English (en)
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1038501B publication Critical patent/IT1038501B/it

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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT23702/75A 1974-05-24 1975-05-23 Processo per la preparazione di granuli agglomerati di polmeri tetrafluoroetilenici contenenti una carica di vetro obronze in forma particellare IT1038501B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47315974A 1974-05-24 1974-05-24
US531482A US3929721A (en) 1974-05-24 1974-12-11 Process for reducing filler loss in tetrafluoroethylene polymer particles

Publications (1)

Publication Number Publication Date
IT1038501B true IT1038501B (it) 1979-11-30

Family

ID=27044051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23702/75A IT1038501B (it) 1974-05-24 1975-05-23 Processo per la preparazione di granuli agglomerati di polmeri tetrafluoroetilenici contenenti una carica di vetro obronze in forma particellare

Country Status (6)

Country Link
US (1) US3929721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5440099B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1054288A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2522945C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1038501B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL181582C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535768A1 (de) * 1975-08-11 1977-02-24 Wacker Chemie Gmbh Gleitmittel fuer organische fasern und verfahren zum herstellen solcher gleitmittel
JPS5225850A (en) * 1975-08-25 1977-02-26 Asahi Glass Co Ltd Ethylene-tetrafluoroethylene copolymer composition with improved heat stability
GB1524630A (en) * 1975-12-29 1978-09-13 Du Pont Tetrafluoroethylene resin moulding powder
US3998770A (en) * 1975-12-29 1976-12-21 E. I. Du Pont De Nemours And Company Process for reducing discoloration and dark spotting in tetrafluoroethylene resin molded parts
JPS54148172A (en) * 1978-05-13 1979-11-20 Yoshida Kogyo Kk Production of parallel wave pipe and apparatus for making same
DE3030556A1 (de) * 1979-08-14 1981-03-26 Daikin Kogyo Co., Ltd., Osaka Fluorelastomer-anstrich- und -ueberzugsmittel auf wasserbasis
AU533125B2 (en) * 1979-10-26 1983-11-03 Otis Elevator Company Polymer based lubricating composition
US4328041A (en) * 1980-06-09 1982-05-04 Milliken Research Corporation Comminuted inorganic materials
JPS6021694B2 (ja) * 1980-07-08 1985-05-29 ダイキン工業株式会社 フイラ−入りポリテトラフルオロエチレン成形粉末の製造方法
US4323603A (en) * 1980-08-18 1982-04-06 David Hudson, Inc. Fluoroelastomer film compositions containing silane compounds and method for the preparation thereof
US4339936A (en) * 1980-11-03 1982-07-20 Uop Inc. Annular corrugator
US4397980A (en) * 1982-09-17 1983-08-09 E. I. Du Pont De Nemours And Company Process for preparing PTFE powdered resins containing pigments employing ammonium carbonate or ammonium bicarbonate
DE3513262A1 (de) * 1985-04-13 1986-10-23 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung eines agglomerierten formpulvers aus polytetrafluorethylen und metallischen fuellstoffen
US4687708A (en) * 1986-06-26 1987-08-18 E. I. Du Pont De Nemours And Company High build fluorocarbon polymer dispersions and their preparation
DE69028886T2 (de) * 1989-08-02 1997-02-20 Daikin Ind Ltd Verfahren zum Mischen eines Polytetrafluoräthylenformpulvers mit einem organischen Füllstoff
DE3941368A1 (de) * 1989-12-15 1991-06-20 Hoechst Ag Verfahren zur herstellung eines agglomerierten formpulvers aus polytetrafluorethylen und hydrophoben fuellstoffen
DE69126681T2 (de) * 1990-04-24 1997-12-11 Daikin Ind Ltd Verfahren zur Herstellung von Füllstoff enthaltendem Polytetrafluorethylen-Granulatpulver und dadurch hergestelltes Polytetrafluorethylen-Granulatpulver
DE69111673T2 (de) * 1990-05-01 1996-01-04 Daikin Ind Ltd Verfahren zur Herstellung von körnigem Polytetrafluoroethylenpulver.
TW222650B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-04-01 1994-04-21 Dow Corning
US5753358A (en) * 1994-08-25 1998-05-19 W. L. Gore & Associates, Inc. Adhisive-filler polymer film composite
US5879794A (en) * 1994-08-25 1999-03-09 W. L. Gore & Associates, Inc. Adhesive-filler film composite
US5766750A (en) * 1994-08-25 1998-06-16 W. L. Gore & Associates, Inc. Process for making an adhesive-filler polymer film composite
JP3210936B2 (ja) * 1995-09-18 2001-09-25 ダイキン工業株式会社 フィラー入りポリテトラフルオロエチレン粒状粉末およびその製法
WO1998020528A1 (en) * 1996-11-08 1998-05-14 W.L. Gore & Associates, Inc. METHOD FOR IMPROVING RELIABILITY OF THIN CIRCUIT SUBSTRATES BY INCREASING THE Tg OF THE SUBSTRATE
US6911489B2 (en) * 2002-06-10 2005-06-28 Asahi Glass Fluoropolymers Usa, Inc. Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby
US6916773B2 (en) * 2002-07-31 2005-07-12 Ecolab, Inc. Non-surfactant solubilizing agent
US7008911B2 (en) * 2002-09-06 2006-03-07 Ecolab, Inc. Non-surfactant solubilizing agent
US6767881B1 (en) 2003-03-19 2004-07-27 Ecolab, Inc. Cleaning concentrate
US12237508B2 (en) * 2019-01-18 2025-02-25 Lg Energy Solution, Ltd. Negative electrode active material for secondary battery, method of producing the same, and negative electrode for secondary battery and lithium secondary battery including the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062764A (en) * 1959-04-13 1962-11-06 Du Pont Aqueous coating composition comprising polytetrafluoroethylene, polyorganosiloxane and an acrylic tripolymer and substrata coated therewith
GB1033638A (en) * 1963-09-09 1966-06-22 Du Pont Polytetrafluoroethylene moulding powders and their preparation
US3787281A (en) * 1968-10-29 1974-01-22 Du Pont Forming a hydrolytically stable bond between glass and polytetrafluoroethylene
GB1351144A (en) * 1970-11-27 1974-04-24 Secr Defence Fluorosilicone elastomers and their use in fluorohydrocarbon elastomers
US3838082A (en) * 1971-05-25 1974-09-24 Du Pont Polytetrafluoromethylene coatings containing water soluble polyhydrolyzable compound for glass fabrics

Also Published As

Publication number Publication date
DE2522945A1 (de) 1975-12-11
JPS5440099B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-12-01
JPS51548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-06
DE2522945C2 (de) 1982-12-02
CA1054288A (en) 1979-05-08
NL181582B (nl) 1987-04-16
NL181582C (nl) 1987-09-16
US3929721A (en) 1975-12-30
NL7506098A (nl) 1975-11-26

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940429