FR2457884A1 - Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid - Google Patents

Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid

Info

Publication number
FR2457884A1
FR2457884A1 FR7914231A FR7914231A FR2457884A1 FR 2457884 A1 FR2457884 A1 FR 2457884A1 FR 7914231 A FR7914231 A FR 7914231A FR 7914231 A FR7914231 A FR 7914231A FR 2457884 A1 FR2457884 A1 FR 2457884A1
Authority
FR
France
Prior art keywords
poly
carboxylic acid
mono
ammonium salt
resin
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.)
Granted
Application number
FR7914231A
Other languages
French (fr)
Other versions
FR2457884B1 (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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to DE2922377A priority Critical patent/DE2922377C2/en
Priority to FR7914231A priority patent/FR2457884A1/en
Priority to US06/045,521 priority patent/US4255553A/en
Priority claimed from US06/045,521 external-priority patent/US4255553A/en
Publication of FR2457884A1 publication Critical patent/FR2457884A1/en
Application granted granted Critical
Publication of FR2457884B1 publication Critical patent/FR2457884B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

Powder paint or coating contains a cpd. (I) with >=2 epoxy gps., a cpd. (II) with >=2 carboxy gps. and an ammonium salt (III) of formula R1(COOH)n-m(COO-)m N+R2R3R4R5 m (where m and n are 1-100000 with the proviso that m = n, R1 is a gp. from a mono- or poly-basic carboxylic acid and R2, R3, R4 and R5 are 1-30C alkyl opt. substd. by halogen, nitro, 1-4C alkoxy or furyl or opt. halogen, nitro, 1-4C alkyl, 1-4C alkoxy or furyl substd. 6-10C cycloalkylalkyl, 5-9C cycloalkyl, 6-20C aryl or 7-30C aralkyl or >=2 of R2-5 form an (un)satd. heterocyclic ring with the N atom). Compsn. hardens at low temps., forms films with excellent smoothness and does not turn brown when stored.
FR7914231A 1975-05-21 1979-06-01 Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid Granted FR2457884A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2922377A DE2922377C2 (en) 1979-06-01 1979-06-01 Powder coating compositions and paints
FR7914231A FR2457884A1 (en) 1979-06-01 1979-06-01 Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid
US06/045,521 US4255553A (en) 1975-05-21 1979-06-04 Powder coating composition

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2922377A DE2922377C2 (en) 1979-06-01 1979-06-01 Powder coating compositions and paints
FR7914231A FR2457884A1 (en) 1979-06-01 1979-06-01 Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid
US06/045,521 US4255553A (en) 1975-05-21 1979-06-04 Powder coating composition

Publications (2)

Publication Number Publication Date
FR2457884A1 true FR2457884A1 (en) 1980-12-26
FR2457884B1 FR2457884B1 (en) 1983-05-13

Family

ID=27188046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914231A Granted FR2457884A1 (en) 1975-05-21 1979-06-01 Powder coating compsn. forming smooth films - comprises epoxy! resin, poly:carboxylic acid and ammonium salt of mono- or poly:carboxylic acid

Country Status (2)

Country Link
DE (1) DE2922377C2 (en)
FR (1) FR2457884A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056356A1 (en) * 1981-01-12 1982-07-21 The Goodyear Tire & Rubber Company A process to induce rapid curing of a copolyester resin with epoxide compounds
WO1992021727A1 (en) * 1991-06-05 1992-12-10 Eastman Kodak Company Thermosetting powder coating compositions
EP0539916A1 (en) * 1991-10-29 1993-05-05 DR. TH. BÖHME KG CHEM. FABRIK GMBH & CO. Coating compositions based on regenerable raw material
EP1798267A1 (en) * 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Powder coating composition suitable for coil coating
EP1798268A1 (en) * 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Low gloss coil powder coating composition for coil coating

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2812698B2 (en) * 1989-02-16 1998-10-22 日本ペイント株式会社 Powder coating composition
GB8927375D0 (en) * 1989-12-04 1990-01-31 Swan Thomas & Co Ltd Powder coatings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928809A (en) * 1957-08-12 1960-03-15 Devoe & Raynolds Co Epoxide resin-quaternary ammonium salt compositions
BE676510A (en) * 1965-02-16 1966-08-16
EP0010805A1 (en) * 1978-10-31 1980-05-14 Unilever N.V. Powder coating, process for the preparation thereof and articles coated therewith

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806651C2 (en) * 1977-02-18 1981-10-08 Dainippon Ink and Chemicals, Inc., Tokyo Powder paint composed of an epoxy compound, a carboxyl-containing polyester resin and usual additives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928809A (en) * 1957-08-12 1960-03-15 Devoe & Raynolds Co Epoxide resin-quaternary ammonium salt compositions
BE676510A (en) * 1965-02-16 1966-08-16
EP0010805A1 (en) * 1978-10-31 1980-05-14 Unilever N.V. Powder coating, process for the preparation thereof and articles coated therewith

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056356A1 (en) * 1981-01-12 1982-07-21 The Goodyear Tire & Rubber Company A process to induce rapid curing of a copolyester resin with epoxide compounds
WO1992021727A1 (en) * 1991-06-05 1992-12-10 Eastman Kodak Company Thermosetting powder coating compositions
US5244944A (en) * 1991-06-05 1993-09-14 Eastman Kodak Company Thermosetting powder coating compositions
EP0539916A1 (en) * 1991-10-29 1993-05-05 DR. TH. BÖHME KG CHEM. FABRIK GMBH & CO. Coating compositions based on regenerable raw material
EP1798267A1 (en) * 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Powder coating composition suitable for coil coating
EP1798268A1 (en) * 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Low gloss coil powder coating composition for coil coating
WO2007070608A1 (en) * 2005-12-15 2007-06-21 Dupont Powder Coatings France S.A.S. Low gloss coil powder coating composition for coil coating
WO2007075345A1 (en) * 2005-12-15 2007-07-05 Dupont Powder Coatings France S.A.S. Powder coating composition suitable for coil coating

Also Published As

Publication number Publication date
DE2922377A1 (en) 1980-12-04
FR2457884B1 (en) 1983-05-13
DE2922377C2 (en) 1982-08-26

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