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 acidInfo
- 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
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.
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)
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)
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)
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)
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 |
-
1979
- 1979-06-01 DE DE2922377A patent/DE2922377C2/en not_active Expired
- 1979-06-01 FR FR7914231A patent/FR2457884A1/en active Granted
Patent Citations (3)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |