GB1330454A - Polytetrafluoroethylene emulsions - Google Patents

Polytetrafluoroethylene emulsions

Info

Publication number
GB1330454A
GB1330454A GB104371A GB104371A GB1330454A GB 1330454 A GB1330454 A GB 1330454A GB 104371 A GB104371 A GB 104371A GB 104371 A GB104371 A GB 104371A GB 1330454 A GB1330454 A GB 1330454A
Authority
GB
United Kingdom
Prior art keywords
emulsion
emulsions
zero
ether
polytetrafluoroethylene
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
Application number
GB104371A
Other languages
English (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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1330454A publication Critical patent/GB1330454A/en
Expired legal-status Critical Current

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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Glass Compositions (AREA)
GB104371A 1970-01-09 1971-01-08 Polytetrafluoroethylene emulsions Expired GB1330454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1918370 1970-01-09

Publications (1)

Publication Number Publication Date
GB1330454A true GB1330454A (en) 1973-09-19

Family

ID=11155596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB104371A Expired GB1330454A (en) 1970-01-09 1971-01-08 Polytetrafluoroethylene emulsions

Country Status (7)

Country Link
US (1) US3755235A (enExample)
JP (1) JPS4844342A (enExample)
BE (1) BE761367A (enExample)
DE (1) DE2100649A1 (enExample)
FR (1) FR2075330A5 (enExample)
GB (1) GB1330454A (enExample)
NL (1) NL7100111A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309328A (en) 1979-11-28 1982-01-05 Ppg Industries, Inc. Stable aqueous dispersions of particles of vinylidene fluoride polymer
CN112442243A (zh) * 2020-11-17 2021-03-05 中国电子科技集团公司第四十六研究所 一种聚四氟乙烯基陶瓷复合生基片制备方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911106A (en) * 1973-05-10 1975-10-07 Fabalon Inc Hair and scalp conditioning composition containing polytetrafluoroethylene
US4047537A (en) * 1973-06-25 1977-09-13 The Harshaw Chemical Company Process for grooming hair with a hair grooming aid containing fibrillatable polytetrafluoroethylene resin
US4062939A (en) * 1974-01-04 1977-12-13 Widner College Perfluorocarbon resins in a hair and scalp conditioning and cleansing composition
IT1048805B (it) * 1974-04-03 1980-12-20 Du Pont Composizioni di polimeri di fluoro carburi
JPS6125727Y2 (enExample) * 1977-05-18 1986-08-02
JPS53163967U (enExample) * 1977-05-31 1978-12-22
IT1183530B (it) * 1985-03-29 1987-10-22 Monteluos S P A Composizioni per cosmesi comprendente perfluoropolieteri
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
US5532310A (en) * 1995-04-28 1996-07-02 Minnesota Mining And Manufacturing Company Surfactants to create fluoropolymer dispersions in fluorinated liquids
IT1283136B1 (it) * 1996-07-09 1998-04-07 Ausimont Spa Lattici acquosi a base di fluoropolimeri
US20100092759A1 (en) * 2008-10-13 2010-04-15 Hua Fan Fluoropolymer/particulate filled protective sheet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965595A (en) * 1955-12-05 1960-12-20 Du Pont Process for polymerizing tetrafluoroethylene in the presence of polymerstabilizing agents
US3271341A (en) * 1961-08-07 1966-09-06 Du Pont Aqueous colloidal dispersions of polymer
DE1668395C3 (de) * 1966-07-11 1978-06-15 Montecatini Edison S.P.A., Mailand (Italien) Perfluorierte Ketone und Verfahren zu deren Herstellung
NL6716757A (enExample) * 1966-12-15 1968-06-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309328A (en) 1979-11-28 1982-01-05 Ppg Industries, Inc. Stable aqueous dispersions of particles of vinylidene fluoride polymer
CN112442243A (zh) * 2020-11-17 2021-03-05 中国电子科技集团公司第四十六研究所 一种聚四氟乙烯基陶瓷复合生基片制备方法

Also Published As

Publication number Publication date
DE2100649A1 (de) 1972-06-22
NL7100111A (enExample) 1971-07-13
FR2075330A5 (enExample) 1971-10-08
JPS4844342A (enExample) 1973-06-26
BE761367A (fr) 1971-07-08
US3755235A (en) 1973-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee