Cold-setting coating composition based on carboxyl-containing vinyl polymer
Abstract
Abstract A COLD-SETTING COATING COMPOSITION OF ONE-PACKAGE TYPE COMPRISING (1) A COPOLYMER OF AT LEAST ONE ETHYLENIC OR DIENE MONOMER AND AT LEAST ONE A-B-ETHYLENICALLY UNSATURATED CARBOXYLIC ACID, (2) A COMPLEX COMPOUND OF (A) AN A''KLY OR ALKENYL TITANATE WITH (B) AT LEAST EQUIMOLAR AMOUNT OF A-DIKETONE OR ITS MIXTURE WITH AT LEAST ONE OTHER KETO-ENOL TAUTOMERIC COMPOUNDS CONTAINING AT LEAST 0.5 MOLE OF B-DIKETONE, THE RATIO OF SAID COMPLEX COMPOUND TO THE CARBOXYL GROUP OF SAID COPOLYMER BEING 0.1 TO 5.0 MOLES OF THE FORMER TO ONE EQUIVALENT OF THE LATTER; OR A MIXTURE OF (A) AN ALKYL OR ALKENYL TITANATE AND (B) AT LEAST EQUIMOLAR AMOUNT OF A KETO-ENOL TAUTOMERIC COMPOUND, THE RATIO OF THE (A) COMPONENT TO THE CARBOXYL GROUP OF SAID COPOLYMER EBING 0.1 TO 5.0 MOLES OF THE FORMER TO ONE EQUIVALENT OF THE LATTER, AND (3) A NON-AQUEOUS SOLVENT, THE CURED FILM OBTAINED FROM THE SAID COATING COMPOSITION IS EXCELLENT IN RESISTANCE TO WEATHERING, SOLVENTS AND CHEMICALS AS WELL AS IN ADHESION, GLOSS, AND HARDNESS.
Inventors
- 👤 C Huang
- 👤 N Takashina
- 👤 R Fujita
- 👤 M Ikegami
- 👤 N Iwasaki
- 👤 S Shimizu
- 👤 M Shimoi
Bibliographic Details
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