GB1329049A - Coating compositions - Google Patents

Coating compositions

Info

Publication number
GB1329049A
GB1329049A GB4147571A GB4147571A GB1329049A GB 1329049 A GB1329049 A GB 1329049A GB 4147571 A GB4147571 A GB 4147571A GB 4147571 A GB4147571 A GB 4147571A GB 1329049 A GB1329049 A GB 1329049A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoroethylene
melt
copolymer
dispersions
fabricable
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
GB4147571A
Inventor
D Holmes
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1329049A publication Critical patent/GB1329049A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1329049 Tetrafluoroethylene polymer dispersions E I DU PONT DE NEMOURS & CO 6 Sept 1971 [15 Sept 1970] 41475/71 Heading C3P A coating composition comprises an aqueous dispersion of a mixture of a non-melt-fabricable tetrafluoroethylene polymer with 1-6% of a melt-fabricable tetrafluoroethylene copolymer also containing a nonionic sufactant. The composition is prepared by blending dispersions of polytetrafluoroethylene and of the copolymer and adding surfactant if necessary. To form a coating it is applied to a substrate, dried and heated to sinter the tetrafluoroethylene polymer. In examples dispersions of polytetrafluoroethylene and of non-melt-fabricable tetrafluoroethylene/hexafluoropropylene copolymer were blended with dispersions of melt fabricable tetrafluoroethylene/hexafluoropropylene copolymer or tetrafluoroethylene / perfluoro(propyl vinyl ether) copolymer, the dispersion blends containing polyethylene glycol p-octylphenyl ether or ethoxylated aliphatic alcohols as surfactants.
GB4147571A 1970-09-15 1971-09-06 Coating compositions Expired GB1329049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7255570A 1970-09-15 1970-09-15

Publications (1)

Publication Number Publication Date
GB1329049A true GB1329049A (en) 1973-09-05

Family

ID=22108355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4147571A Expired GB1329049A (en) 1970-09-15 1971-09-06 Coating compositions

Country Status (6)

Country Link
JP (1) JPS5221531B1 (en)
CA (1) CA930092A (en)
DE (1) DE2145888B2 (en)
FR (1) FR2107660A5 (en)
GB (1) GB1329049A (en)
NL (1) NL7112693A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252859A (en) 1978-10-31 1981-02-24 E. I. Du Pont De Nemours And Company Fluoropolymer blend coating compositions containing copolymers of perfluorinated polyvinyl ether
EP0483760A2 (en) * 1990-10-30 1992-05-06 Sumitomo Electric Industries, Limited Fluororesin coating composition
US6124045A (en) * 1994-11-01 2000-09-26 Daikin Industries, Ltd. Fluoropolymer coating composition and coated article
WO2003051988A2 (en) * 2001-12-13 2003-06-26 3M Innovative Properties Company Aqueous dispersions of fluoropolymers, method of reducing the fluorine surfactant concentration
US6833403B1 (en) 1998-12-11 2004-12-21 3M Innovative Properties Company Aqueous dispersions of fluoropolymers

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113828A (en) * 1976-03-19 1977-09-24 Ken Mochizuki Secret paper
JPH0189172U (en) * 1987-08-17 1989-06-13
JPH01135695A (en) * 1987-11-21 1989-05-29 Hokuto:Kk Private postcard for communication
JPH01192589A (en) * 1988-01-28 1989-08-02 Hokuto:Kk Private post card for mail
JPH0240573U (en) * 1988-09-07 1990-03-20
JPH02190397A (en) * 1989-01-19 1990-07-26 Kawase Computer Supply Kk Confidential notice and production thereof
JPH0377671U (en) * 1989-11-30 1991-08-05
JPH0377670U (en) * 1989-11-30 1991-08-05
JPH0437387U (en) * 1990-07-19 1992-03-30
JP3346090B2 (en) † 1995-03-31 2002-11-18 ダイキン工業株式会社 Polytetrafluoroethylene aqueous dispersion composition and use thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252859A (en) 1978-10-31 1981-02-24 E. I. Du Pont De Nemours And Company Fluoropolymer blend coating compositions containing copolymers of perfluorinated polyvinyl ether
EP0483760A2 (en) * 1990-10-30 1992-05-06 Sumitomo Electric Industries, Limited Fluororesin coating composition
EP0483760A3 (en) * 1990-10-30 1993-01-20 Sumitomo Electric Industries, Limited Fluororesin coating composition
US6124045A (en) * 1994-11-01 2000-09-26 Daikin Industries, Ltd. Fluoropolymer coating composition and coated article
US6833403B1 (en) 1998-12-11 2004-12-21 3M Innovative Properties Company Aqueous dispersions of fluoropolymers
US7358296B2 (en) 1998-12-11 2008-04-15 3M Innovative Properties Company Aqueous dispersions of fluoropolymers
WO2003051988A2 (en) * 2001-12-13 2003-06-26 3M Innovative Properties Company Aqueous dispersions of fluoropolymers, method of reducing the fluorine surfactant concentration
WO2003051988A3 (en) * 2001-12-13 2003-11-13 3M Innovative Properties Co Aqueous dispersions of fluoropolymers, method of reducing the fluorine surfactant concentration

Also Published As

Publication number Publication date
FR2107660A5 (en) 1972-05-05
DE2145888B2 (en) 1976-10-07
DE2145888A1 (en) 1972-03-16
JPS5221531B1 (en) 1977-06-11
CA930092A (en) 1973-07-10
NL7112693A (en) 1972-03-17

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Legal Events

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