IT1256672B - Vernice bicomponente di natura poliuretanica, in particolare per il ricoprimento di fogli di lamiera destinati allo stampaggio a freddo per imbutitura. - Google Patents
Vernice bicomponente di natura poliuretanica, in particolare per il ricoprimento di fogli di lamiera destinati allo stampaggio a freddo per imbutitura.Info
- Publication number
- IT1256672B IT1256672B ITTO920134A ITTO920134A IT1256672B IT 1256672 B IT1256672 B IT 1256672B IT TO920134 A ITTO920134 A IT TO920134A IT TO920134 A ITTO920134 A IT TO920134A IT 1256672 B IT1256672 B IT 1256672B
- Authority
- IT
- Italy
- Prior art keywords
- covering
- sheet metal
- metal sheets
- component polyurethane
- polyurethane paint
- Prior art date
Links
- 239000003973 paint Substances 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
Classifications
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Laminated Bodies (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
La vernice bicomponente è formata a seguito della reazione fra un primo componente contenente gruppi -NCO ed un secondo componente contenente gruppi -OH, il rapporto fra i gruppi -NCO del primo componente ed i gruppi -OH del secondo componente essendo compreso fra 1 e 2.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920134A IT1256672B (it) | 1992-02-19 | 1992-02-19 | Vernice bicomponente di natura poliuretanica, in particolare per il ricoprimento di fogli di lamiera destinati allo stampaggio a freddo per imbutitura. |
BR9300333A BR9300333A (pt) | 1992-02-19 | 1993-02-08 | Tinta bicomponente de natureza poliuretanica,resultante de reacao entre um primeiro componente contendo grupos -nco e um segundo componente contendo grupos -oh |
PL29776993A PL297769A1 (en) | 1992-02-19 | 1993-02-17 | Two-component polyurethane paint in particular for coating metal sheets to be cold drawn |
EP19930102460 EP0556793A3 (en) | 1992-02-19 | 1993-02-17 | A two-component polyurethane paint, particularly for coating metal sheets which are to be cold drawn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920134A IT1256672B (it) | 1992-02-19 | 1992-02-19 | Vernice bicomponente di natura poliuretanica, in particolare per il ricoprimento di fogli di lamiera destinati allo stampaggio a freddo per imbutitura. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO920134A0 ITTO920134A0 (it) | 1992-02-19 |
ITTO920134A1 ITTO920134A1 (it) | 1993-08-19 |
IT1256672B true IT1256672B (it) | 1995-12-12 |
Family
ID=11410079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO920134A IT1256672B (it) | 1992-02-19 | 1992-02-19 | Vernice bicomponente di natura poliuretanica, in particolare per il ricoprimento di fogli di lamiera destinati allo stampaggio a freddo per imbutitura. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0556793A3 (it) |
BR (1) | BR9300333A (it) |
IT (1) | IT1256672B (it) |
PL (1) | PL297769A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ75298A3 (cs) * | 1996-02-29 | 1998-07-15 | Synthopol Chemie Dr. Rer. Pol. Koch Gmbh & Co. Kg | Nové polyesterpolyoly a jejich použití jako polyolových komponent v dvousložkových polyurethanových nátěrových hmotách |
WO1998032808A1 (fr) * | 1997-01-28 | 1998-07-30 | Nkk Corporation | Composition de revetement pour tole d'acier prealablement revetue, tole d'acier prealablement revetue, et leur procede de preparation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2226191C3 (de) * | 1972-05-30 | 1978-04-13 | Bayer Ag, 5090 Leverkusen | Metallbandlacke |
DE125418C (it) * | 1976-01-15 | |||
DE3033586A1 (de) * | 1980-09-06 | 1982-04-15 | Reichhold Chemie AG, 6050 Offenbach | Hitzehaertbares beschichtungsmittel und dessen verwendung |
JPS6411830A (en) * | 1987-07-06 | 1989-01-17 | Nippon Steel Corp | Organic composite plated steel plate excellent in press formability, weldability, electrocoating property and corrosion resistance |
DE3917319A1 (de) * | 1989-05-27 | 1990-11-29 | Basf Lacke & Farben | Verfahren zum beschichten von metallischen gegenstaenden im bandlackierverfahren |
-
1992
- 1992-02-19 IT ITTO920134A patent/IT1256672B/it active IP Right Grant
-
1993
- 1993-02-08 BR BR9300333A patent/BR9300333A/pt not_active Application Discontinuation
- 1993-02-17 PL PL29776993A patent/PL297769A1/xx unknown
- 1993-02-17 EP EP19930102460 patent/EP0556793A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0556793A2 (en) | 1993-08-25 |
ITTO920134A0 (it) | 1992-02-19 |
PL297769A1 (en) | 1993-08-23 |
ITTO920134A1 (it) | 1993-08-19 |
BR9300333A (pt) | 1993-08-24 |
EP0556793A3 (en) | 1993-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990226 |