GB1406238A - Tetrafluoroethylene polymer dispersions - Google Patents

Tetrafluoroethylene polymer dispersions

Info

Publication number
GB1406238A
GB1406238A GB4343671A GB4343671A GB1406238A GB 1406238 A GB1406238 A GB 1406238A GB 4343671 A GB4343671 A GB 4343671A GB 4343671 A GB4343671 A GB 4343671A GB 1406238 A GB1406238 A GB 1406238A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoroethylene polymer
polymer dispersions
prepared
polymer powder
tetrafluoroethylene
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
GB4343671A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4343671A priority Critical patent/GB1406238A/en
Priority to DE19722201114 priority patent/DE2201114C3/de
Priority to FR7211171A priority patent/FR2153860A5/fr
Priority to JP4601972A priority patent/JPS568043B2/ja
Priority to AU46081/72A priority patent/AU471253B2/en
Priority to IT2869772A priority patent/IT964418B/it
Priority to NL7212397A priority patent/NL170744C/xx
Priority to US05/498,219 priority patent/US4052278A/en
Priority to US05/561,661 priority patent/US4029870A/en
Publication of GB1406238A publication Critical patent/GB1406238A/en
Priority to US05/636,957 priority patent/US4036718A/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB4343671A 1970-02-03 1971-09-17 Tetrafluoroethylene polymer dispersions Expired GB1406238A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB4343671A GB1406238A (en) 1971-09-17 1971-09-17 Tetrafluoroethylene polymer dispersions
DE19722201114 DE2201114C3 (de) 1971-09-17 1972-01-11 Verfahren zur Herstellung eines Tetrafluoroäthylenpolymerpulvers
FR7211171A FR2153860A5 (https=) 1971-09-17 1972-03-30
JP4601972A JPS568043B2 (https=) 1971-09-17 1972-05-11
AU46081/72A AU471253B2 (en) 1971-09-17 1972-08-29 Tetrafluoroethylene polymer dispersions
IT2869772A IT964418B (it) 1971-09-17 1972-08-31 Dispersioni di polimeri di tetrafluoroetilene
NL7212397A NL170744C (nl) 1971-09-17 1972-09-13 Werkwijze voor de bereiding van een dispersie van een tetrafluoretheen-polymeer.
US05/498,219 US4052278A (en) 1970-02-03 1974-08-16 Finely divided, irradiated tetrafluorethylene polymers
US05/561,661 US4029870A (en) 1970-02-03 1975-03-24 Tetrafluoroethylene polymers
US05/636,957 US4036718A (en) 1970-02-03 1975-12-02 Process for preparing a friable tetrafluoroethylene polymer powder from unsintered coagulated dispersion grade tetrafluoroethylene polymer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4343671A GB1406238A (en) 1971-09-17 1971-09-17 Tetrafluoroethylene polymer dispersions
GB4343771 1971-09-17

Publications (1)

Publication Number Publication Date
GB1406238A true GB1406238A (en) 1975-09-17

Family

ID=26265147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4343671A Expired GB1406238A (en) 1970-02-03 1971-09-17 Tetrafluoroethylene polymer dispersions

Country Status (7)

Country Link
JP (1) JPS568043B2 (https=)
AU (1) AU471253B2 (https=)
DE (1) DE2201114C3 (https=)
FR (1) FR2153860A5 (https=)
GB (1) GB1406238A (https=)
IT (1) IT964418B (https=)
NL (1) NL170744C (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205576A (en) * 1987-05-19 1988-12-14 Central Glass Co Ltd Dispersion of fluororesin powder in organic liquid.
EP0553437A1 (en) * 1991-12-03 1993-08-04 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Lubricant for wire feeding and wire drawing and a welding wire manufactured by using the same
US7482393B2 (en) 2002-03-14 2009-01-27 Shamrock Technologies Inc. Methods for producing submicron polytetrafluoroethylene powder and products thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594682A4 (en) * 2003-01-27 2008-11-19 Shamrock Tech Inc PROCESS FOR THE PRODUCTION OF SUBMICRONIC POLYTETRAFLUOROETHYLENE POWDER AND RELATED PRODUCTS
DE102004051289A1 (de) * 2004-10-14 2006-05-04 Leibniz-Institut Für Polymerforschung Dresden E.V. Getriebe und Verfahren zu seiner Schmierung
JP7539280B2 (ja) 2020-09-18 2024-08-23 三井・ケマーズ フロロプロダクツ株式会社 圧縮成形用組成物、その製造方法、および成形品

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205576A (en) * 1987-05-19 1988-12-14 Central Glass Co Ltd Dispersion of fluororesin powder in organic liquid.
GB2205576B (en) * 1987-05-19 1991-02-20 Central Glass Co Ltd Dispersion of fluororesin powder in organic liquid
EP0553437A1 (en) * 1991-12-03 1993-08-04 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Lubricant for wire feeding and wire drawing and a welding wire manufactured by using the same
US5554308A (en) * 1991-12-03 1996-09-10 Kabushiki Kaisha Kobe Seiko Sho Lubricant for wire feeding and wire drawing and a welding wire manufactured by using the same
US7482393B2 (en) 2002-03-14 2009-01-27 Shamrock Technologies Inc. Methods for producing submicron polytetrafluoroethylene powder and products thereof

Also Published As

Publication number Publication date
NL7212397A (https=) 1973-03-20
JPS568043B2 (https=) 1981-02-21
IT964418B (it) 1974-01-21
AU4608172A (en) 1974-03-07
JPS4838340A (https=) 1973-06-06
AU471253B2 (en) 1976-04-15
FR2153860A5 (https=) 1973-05-04
DE2201114C3 (de) 1980-07-10
NL170744C (nl) 1982-12-16
DE2201114A1 (de) 1973-03-22
NL170744B (nl) 1982-07-16
DE2201114B2 (de) 1979-10-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee