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1. WO2020006188 - ELECTRODEPOSITABLE COATING COMPOSITION

Publication Number WO/2020/006188
Publication Date 02.01.2020
International Application No. PCT/US2019/039437
International Filing Date 27.06.2019
IPC
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
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
44
for electrophoretic applications
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
71
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a ureide or urethane link, otherwise than from isocyanate radicals
04
Polyurethanes
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
163
Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C09D 5/44 (2006.01)
C08G 71/04 (2006.01)
C09D 163/00 (2006.01)
CPC
C08G 18/246
C08G 18/3825
C08G 18/792
C08G 71/04
C08L 75/04
C09D 163/00
Applicants
  • PRC-DESOTO INTERNATIONAL, INC. [US/US]; 12780 San Fernando Road Sylmar, California 91342, US
Inventors
  • DACKO, Christopher A.; US
  • MAYO, Michael A.; US
  • MCCOLLUM, Gregory J.; US
  • PEFFER, Robin M.; US
  • LEE, Se Ryeon; US
Agents
  • MEYERS, Diane R.; US
  • FRANKLIN, J. Caleb; US
  • NEMLEKAR, Aparna; US
  • TREBILCOCK, Christine W.; US
Priority Data
16/019,59027.06.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRODEPOSITABLE COATING COMPOSITION
(FR) COMPOSITION DE REVÊTEMENT ÉLECTRODÉPOSABLE
Abstract
(EN)
The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.
(FR)
La présente invention concerne une résine époxy phosphatée comprenant au moins un groupe terminal comprenant un atome de phosphore lié de manière covalente à la résine par une liaison carbone-phosphore ou par une liaison phosphoester; et au moins un groupe fonctionnel carbamate. La présente invention concerne également des dispersions résineuses aqueuses comprenant la résine époxy phosphatée, des procédés de revêtement d'un substrat, des substrats revêtus, et des procédés de production d'une résine époxy phosphatée.
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