摘要:
A coating composition that forms a high quality abrasion resistant finish for fiberglass reinforced plastic sinks and bathtubs contains as the binder 1. AN ACRYLIC GRAFT COPOLYMER HAVING ATTACHED TO ITS BACKBONE SIDE CHAIN ESTER UNITS CONTAINING REACTIVE HYDROXYL GROUPS; II. a polyester of two or more dicarboxylic acids or anhydrides, a glycidyl ester, a glycol and a triol; III. an alkylolated medium formaldehyde resin; and contains pigments in a pigment to binder ratio of 50:100 to 250:100 of a blend of a primer pigment such as titanium dioxide and an abrasive pigment of zirconium silicate.
摘要:
POLYMERS OF ETHYLENICALLY UNSATURATED MONOMERS, CONTAINING (A) AT LEAST 5% BY WEIGHT OF THE TOTAL POLYMER OF ETHYLENICALLY UNSTURATED CARBOXYLIC ACID MONOMER UNITS HAVING ACTIVE HYDROEN ATOMS REPLACED WITH
-CH2-CH(-OH)-CH2-OOC-R, AND HO-CH2-CH2-CH2-OOC-R
RADICALS, WHEREIN R IS A TERTIARY ALIPHATIC HYDROCARBON RADICAL HAVING THE STRUCTURE
-C(-R1)(-R2)-R3
WHERE R1 IS-CH3 AND R2 AND R3 ARE ALKYL GROUPS OF 1-12 CARBON ATOMS; AND (B) UP THROUGH 10% BY WEIGHT OF THE TOTAL POLYMER OF VINYL PYRROLIDONE UNITS, AND COATING COMPOSITIOS CONTAINING SUCH POLYMERS.
摘要:
A COATING COMPOSITION CONTAINING A TETRAFLUOROETHYLENE/ HEXAFLUOROPROPYLENE COPOLYMER, AN EPOXY RESIN, AN AMINOPLAST RESIN AND ZINC, ALL IN AN ORGANIC LQUID, USEFUL FOR LINING WATER HEATERS AND THE LIKE.
摘要:
A THERMOSETTING COATING COMPOSITION OF A URETHANE POLYMER THAT CURES INTO A DURABLE, FLEXIBLE COATING IS THE SUBJECT OF THIS INVENTION; THE FILM-FORMING CONSTITUENTS OF THE COATING COMPOSITION ARE (1) AN ORGANIC POLYISOCYANATE, AND (2) A POLYMER THAT HAS A BACKBONE OF POLYMERIZED ETHYLENICALLY UNSATURATED MONOMERS AND HAS ATTACHED DIRECTLY TO ITS BACKBONE ESTER GROUPS OF THE FOLLOWING STRUCTURE
-COO-R1-OH AND
-COO-R1-OOC-R2-COO-CH2-CH(-OH)-CH2-OOC-R3
OR AN ISOMER THEREOF, WHEREIN R1, R2 AND R3 ARE HYDROCARBON RADICALS; THIS NOVEL COATING COMPOSITION IS PARTICULARLY USEFUL AS A HIGH QUALITY INDUSTRIAL FINISH AND CAN BE USED TO PAINT AUTOS, TRUCKS, AIRCRAFT, RAILWAY EQUIPMENT AND THE LIKE.