FR2280694A1 - Stoving lacquer binders having low solids loss - contg. aminoplasts and polyesters of aliphatic polyols and aromatic dicarboxylic acids - Google Patents
Stoving lacquer binders having low solids loss - contg. aminoplasts and polyesters of aliphatic polyols and aromatic dicarboxylic acidsInfo
- Publication number
- FR2280694A1 FR2280694A1 FR7524176A FR7524176A FR2280694A1 FR 2280694 A1 FR2280694 A1 FR 2280694A1 FR 7524176 A FR7524176 A FR 7524176A FR 7524176 A FR7524176 A FR 7524176A FR 2280694 A1 FR2280694 A1 FR 2280694A1
- Authority
- FR
- France
- Prior art keywords
- dicarboxylic acids
- mol
- aliphatic
- opt
- aminoplasts
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Stoving lacquer binders consist, by wt., of (A) 5-50 (15-45)% aminoplasts and (B) 95-50 (85-55)% satd. polyesters having av. mol.wt. 200-1000 (200-800), of aliphatic and opt. cycloaliphatic polyols and aromatic and opt. aliphatic dicarboxylic acids and/or their anhydrides. The polyols of (B) consist of (a) 0-50 mol % aliphatic 4-6C diols and/or triols and (b) 100-50 mol % ethylene glycol and/or propanediol-1,2, and opt. 30 mol % of (a) + (b) may be replaced by aliphatic or cycloaliphatic diols in which the OH functions are separated by 2-8C and opt. 2C may be replaced by O atoms, which, in turn, are separated by >=2C from one another and from the OH gps. The dicarboxylic acids of (B) consist of (c) 90-100 (100) mol % aromatic or cycloaliphatic 8-12C dicarboxylic acids and (d) 10-0 (0) mol % satd. aliphatic 4-12C dicarboxylic acids. Used as low solvent coating compsns. for metals, esp. opt. galvanised steel and Al sheets. Compsns. can be stoved with little solids loss at 120-130 degrees C to layer thickness >80 mu, to form non-tacky, high gloss, elastic, hard coating which resist chemicals and solvents.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2437217A DE2437217A1 (en) | 1974-08-02 | 1974-08-02 | BURN-ON ENAMEL BINDERS WITH LOW SOLID LOSS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280694A1 true FR2280694A1 (en) | 1976-02-27 |
| FR2280694B3 FR2280694B3 (en) | 1978-03-17 |
Family
ID=5922231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7524176A Granted FR2280694A1 (en) | 1974-08-02 | 1975-08-01 | Stoving lacquer binders having low solids loss - contg. aminoplasts and polyesters of aliphatic polyols and aromatic dicarboxylic acids |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5137924A (en) |
| BE (1) | BE831912A (en) |
| DE (1) | DE2437217A1 (en) |
| DK (1) | DK349975A (en) |
| FR (1) | FR2280694A1 (en) |
| NL (1) | NL7509227A (en) |
| SE (1) | SE7508692L (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390479A1 (en) * | 1977-05-14 | 1978-12-08 | Huels Chemische Werke Ag | LOW SOLVENT OR SOLVENT-FREE LIQUID COATINGS |
| EP0008344A2 (en) * | 1978-08-28 | 1980-03-05 | Chemische Werke Hüls Ag | Liquid coatings |
| EP0034919A2 (en) * | 1980-02-20 | 1981-09-02 | Whittaker Corporation | Branched polyesters for adhesives and coating compositions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934416C2 (en) * | 1979-08-25 | 1984-08-09 | Chemische Werke Hüls AG, 4370 Marl | Thermosetting coating agent |
-
1974
- 1974-08-02 DE DE2437217A patent/DE2437217A1/en active Pending
-
1975
- 1975-07-30 BE BE158761A patent/BE831912A/en unknown
- 1975-07-31 SE SE7508692A patent/SE7508692L/en unknown
- 1975-07-31 JP JP50092630A patent/JPS5137924A/ja active Pending
- 1975-08-01 NL NL7509227A patent/NL7509227A/en unknown
- 1975-08-01 DK DK349975A patent/DK349975A/en unknown
- 1975-08-01 FR FR7524176A patent/FR2280694A1/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390479A1 (en) * | 1977-05-14 | 1978-12-08 | Huels Chemische Werke Ag | LOW SOLVENT OR SOLVENT-FREE LIQUID COATINGS |
| EP0008344A2 (en) * | 1978-08-28 | 1980-03-05 | Chemische Werke Hüls Ag | Liquid coatings |
| EP0008344A3 (en) * | 1978-08-28 | 1980-04-02 | Chemische Werke Huls Ag | Liquid coatings |
| EP0034919A2 (en) * | 1980-02-20 | 1981-09-02 | Whittaker Corporation | Branched polyesters for adhesives and coating compositions |
| EP0034919A3 (en) * | 1980-02-20 | 1982-07-14 | E.I. Du Pont De Nemours And Company | Branched polyesters for adhesives and coating compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7509227A (en) | 1976-02-04 |
| DK349975A (en) | 1976-02-03 |
| SE7508692L (en) | 1976-02-03 |
| BE831912A (en) | 1976-01-30 |
| FR2280694B3 (en) | 1978-03-17 |
| JPS5137924A (en) | 1976-03-30 |
| DE2437217A1 (en) | 1976-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |