Abstract:
An oven-cleaning composition comprising about 2 to 30 weight percent of an alkali metal or ammonium salt of a copolymer of styrene and maleic anyhdride, the copolymer of styrene and maleic anhydride having a molecular weight of about 500 to 50,000 and a molar ratio of styrene to maleic anhydride of about 1:1 to 4:1; about 1 to 10 weight percent of a caustic material which can be an alkali metal oxide or hydroxide, an alkali metal silicate, or an alkanol amine; and about 60 to 97 weight percent water.
Abstract:
A COATING COMPOSITION THAT CONTAINS UP TO ABOUT 90 WEIGHT PERCENT OF A POLYMERIC FILM FORMER, UP TO ABOUT 50 WEIGHT PERCENT OF A HYDROCARBON WAX, ABOUT 5 TO 90 WEIGHT PERCENT OF A CARBOXYL GROUP-CONTAINING LEVELING RESIN AND ABOUT 0.2 TO 40 WEIGHT PERCENT OF A LEVELING AID, GLOSS-IMPROVING LACTAM IS DISCLOSED. ADITIONALLY, ABOUT 0.05 TO 0.4 WEIGHT PERCENT OF A CARBOXYL GROUP-REACTIVE, COMPLEXING METAL IS DISCLOSED FOR THE EMBODIMENT OF DETERGENT-RESISTANT WAXES.