AT295846B - Process for the production of polytetrafluoroethylene dispersions - Google Patents

Process for the production of polytetrafluoroethylene dispersions

Info

Publication number
AT295846B
AT295846B AT1168969A AT1168969A AT295846B AT 295846 B AT295846 B AT 295846B AT 1168969 A AT1168969 A AT 1168969A AT 1168969 A AT1168969 A AT 1168969A AT 295846 B AT295846 B AT 295846B
Authority
AT
Austria
Prior art keywords
production
polytetrafluoroethylene dispersions
dispersions
polytetrafluoroethylene
Prior art date
Application number
AT1168969A
Other languages
German (de)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT295846B publication Critical patent/AT295846B/en

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
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/205Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C17/00Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06573Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder
    • H01C17/06586Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder composed of organic material
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Surface Heating Bodies (AREA)
AT1168969A 1968-12-16 1969-12-16 Process for the production of polytetrafluoroethylene dispersions AT295846B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681814869 DE1814869C3 (en) 1968-12-16 1968-12-16 Aqueous paste for the production of electrical resistors

Publications (1)

Publication Number Publication Date
AT295846B true AT295846B (en) 1972-01-25

Family

ID=5716333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1168969A AT295846B (en) 1968-12-16 1969-12-16 Process for the production of polytetrafluoroethylene dispersions

Country Status (15)

Country Link
JP (1) JPS4817663B1 (en)
AT (1) AT295846B (en)
BE (1) BE743221A (en)
CH (1) CH513931A (en)
DE (1) DE1814869C3 (en)
DK (1) DK121474B (en)
ES (1) ES374534A1 (en)
FI (1) FI53055C (en)
FR (1) FR2026272A1 (en)
GB (1) GB1286686A (en)
LU (1) LU60005A1 (en)
NL (1) NL151411B (en)
NO (1) NO126283B (en)
PL (1) PL80356B1 (en)
SE (1) SE345681B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035265A (en) 1969-04-18 1977-07-12 The Research Association Of British, Paint, Colour & Varnish Manufacturers Paint compositions
JPS53139901A (en) * 1977-05-13 1978-12-06 Victor Co Of Japan Ltd Channel selection unit
US5502161A (en) * 1994-12-21 1996-03-26 Ici Americas Inc. Method for the production of free-flowing tetrafluoroethylene polymer molding powders
US6630081B1 (en) 1999-06-30 2003-10-07 Nagakazu Furuya Process for producing gas diffusion electrode material

Also Published As

Publication number Publication date
NL151411B (en) 1976-11-15
DK121474B (en) 1971-10-18
JPS4817663B1 (en) 1973-05-31
LU60005A1 (en) 1971-06-21
NL6918075A (en) 1970-06-18
DE1814869B2 (en) 1973-12-13
DE1814869A1 (en) 1970-10-01
NO126283B (en) 1973-01-15
ES374534A1 (en) 1972-03-01
FR2026272A1 (en) 1970-09-18
BE743221A (en) 1970-06-16
PL80356B1 (en) 1975-08-30
FI53055B (en) 1977-09-30
GB1286686A (en) 1972-08-23
FI53055C (en) 1978-01-10
CH513931A (en) 1971-10-15
DE1814869C3 (en) 1974-07-18
SE345681B (en) 1972-06-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee