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
Application number
ITTO920134A
Other languages
English (en)
Inventor
Re Mario Da
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to ITTO920134A priority Critical patent/IT1256672B/it
Publication of ITTO920134A0 publication Critical patent/ITTO920134A0/it
Priority to BR9300333A priority patent/BR9300333A/pt
Priority to EP19930102460 priority patent/EP0556793A3/en
Priority to PL29776993A priority patent/PL297769A1/xx
Publication of ITTO920134A1 publication Critical patent/ITTO920134A1/it
Application granted granted Critical
Publication of IT1256672B publication Critical patent/IT1256672B/it

Links

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

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.
ITTO920134A 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. IT1256672B (it)

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
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
PL29776993A PL297769A1 (en) 1992-02-19 1993-02-17 Two-component polyurethane paint in particular for coating metal sheets 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031964A1 (de) * 1996-02-29 1997-09-04 Synthopol Chemie Dr. Rer. Pol. Koch Gmbh & Co. Kg Neue polyesterpolyole und ihre verwendung als polyolkomponente in zweikomponenten-polyurethanlacken
EP0890622B1 (en) * 1997-01-28 2004-07-21 JFE Steel Corporation Coating composition for precoated steel sheet, precoated steel sheet, and process for preparing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
PL297769A1 (en) 1993-08-23
EP0556793A2 (en) 1993-08-25
EP0556793A3 (en) 1993-11-10
ITTO920134A1 (it) 1993-08-19
BR9300333A (pt) 1993-08-24
ITTO920134A0 (it) 1992-02-19

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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