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1. (WO1998050444) COATING COMPOSITIONS CONTAINING EPOXY AND ALDIMINE COMPONENTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050444 International Application No.: PCT/US1997/007464
Publication Date: 12.11.1998 International Filing Date: 02.05.1997
IPC:
C08G 18/32 (2006.01) ,C08G 18/62 (2006.01) ,C08G 59/40 (2006.01) ,C09D 175/04 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
30
Low-molecular-weight compounds
32
Polyhydroxy compounds; Polyamines; Hydroxy amines
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
62
Polymers of compounds having carbon-to-carbon double bonds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
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
40
characterised by the curing agents used
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
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
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
Applicants:
E.I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898, US
Inventors:
HARPER, Lee, R.; US
Agent:
COSTELLO, James, A.; E.I. du Pont de Nemours and Company Legal/Patent Records Center 1007 Market Street Wilmington, DE 19898, US
Priority Data:
Title (EN) COATING COMPOSITIONS CONTAINING EPOXY AND ALDIMINE COMPONENTS
(FR) COMPOSITIONS DE REVETEMENT CONTENANT DES COMPOSANTS EPOXY ET ALDIMINE
Abstract:
(EN) A coating composition comprising (i) a physical mixture of at least one epoxy-containing component and an aldimine (which together form a coating precursor) with (ii) an isocyanate and (iii) a catalyst for reaction of the precursor with the isocyanate; the precursor(s) themselves; the coatings resulting from said compositions; and substrates coated therewith.
(FR) L'invention concerne une composition de revêtement comprenant (i) un mélange physique d'au moins un composant contenant de l'époxy et d'une aldimine (formant ensemble un précurseur de revêtement) avec (ii) un isocyanate et (iii) un catalyseur permettant de faire réagir le précurseur avec l'isocyanate; le(s) précurseur(s); les revêtements obtenus à partir desdites compositions; et des substrats revêtus avec ces derniers.
Designated States: CA, MX
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)