BE779172A - Dispersion de polytetrafluorethylene a charges positives - Google Patents

Dispersion de polytetrafluorethylene a charges positives

Info

Publication number
BE779172A
BE779172A BE779172A BE779172A BE779172A BE 779172 A BE779172 A BE 779172A BE 779172 A BE779172 A BE 779172A BE 779172 A BE779172 A BE 779172A BE 779172 A BE779172 A BE 779172A
Authority
BE
Belgium
Prior art keywords
positive charged
polytetrafluorethylene
dispersion
polytetrafluorethylene dispersion
charged
Prior art date
Application number
BE779172A
Other languages
English (en)
French (fr)
Inventor
E Grimaud
C Tournut
Original Assignee
Pechiney Ugine Kuhlmann
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 Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann
Publication of BE779172A publication Critical patent/BE779172A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised 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
    • C08J2327/02Characterised 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
    • C08J2327/12Characterised 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
    • C08J2327/18Homopolymers 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE779172A 1971-02-19 1972-02-10 Dispersion de polytetrafluorethylene a charges positives BE779172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105713A FR2125752A5 (pt) 1971-02-19 1971-02-19

Publications (1)

Publication Number Publication Date
BE779172A true BE779172A (fr) 1972-05-30

Family

ID=9072174

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779172A BE779172A (fr) 1971-02-19 1972-02-10 Dispersion de polytetrafluorethylene a charges positives

Country Status (8)

Country Link
JP (1) JPS5221533B1 (pt)
BE (1) BE779172A (pt)
DE (1) DE2204975B2 (pt)
FR (1) FR2125752A5 (pt)
GB (1) GB1388479A (pt)
IT (1) IT951120B (pt)
LU (1) LU64800A1 (pt)
NL (1) NL168538C (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176436C (nl) * 1975-10-04 1985-04-16 Akzo Nv Werkwijze voor de bereiding van positief geladen, stabiele suspensies van polyfluorkoolstofverbindingen.
FR2484422A1 (fr) * 1980-05-14 1981-12-18 Ugine Kuhlmann Procede de traitement de dispersions aqueuses de polytetrafluorethylene preparees en presence du sel de lithium d'un acide perfluoroalcanesulfonique
DE4124134A1 (de) * 1991-07-20 1993-01-21 Hoechst Ag Konzentrierte, waessrige dispersionen von tetrafluorethylen-polymeren, verfahren zu deren herstellung und deren verwendung
CN111072838B (zh) * 2019-12-31 2021-12-03 山东华夏神舟新材料有限公司 高固含交替结构聚偏氟乙烯共聚物分散液及其制备方法

Also Published As

Publication number Publication date
GB1388479A (en) 1975-03-26
LU64800A1 (pt) 1972-07-04
JPS5221533B1 (pt) 1977-06-11
DE2204975A1 (de) 1972-08-24
NL7202179A (pt) 1972-08-22
FR2125752A5 (pt) 1972-09-29
IT951120B (it) 1973-06-30
DE2204975B2 (de) 1979-10-25
NL168538C (nl) 1982-04-16
NL168538B (nl) 1981-11-16

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