Patent GB-428969-A (GB)
Title: Flexible coating compositions
IPC: C08K5/09
Filed: 1934-04-21
Abstract: A benzoyl benzoic acid or a halogen, alkyl, or aryl nuclear derivative thereof is incorporated with a lacquer base such as nitrocellulose or a resin and the composition is employed with solvents as a lacquer or coating composition, or for the production of films or sheets.  An organic nitrogen base such as acetanilide may be added to prevent the ketone from crystallizing from the drying lacquer.  Instead of acetanilide, nitro- or amino-acetanilide, phenylene diamine, urea, diphenyl diethyl urea, diphenylamine, guanidine, or diphenyl guanidine may be used. Other additions specified are p - toluene sulphonamide, dibutyl phthalate, triphenyl phosphate, tricresyl phosphate, butyl acetate, ethyl acetate, toluene dammar resin, ester gum, blown rapeseed oil, paraffin, paraffin wax, ozokerite, and spermaceti. Instead of nitrocellulose, other cellulose esters or ethers may be used.  The compositions may be used for moisture-proofing wrapping materials such as those of regenerated cellulose, cellulose esters and ethers, gelatine, casein, and glassine paper.  Specification 419,688 is referred to.ALSO:A benzoyl benzoic acid or a halogen, alkyl, or aryl nuclear derivative thereof is incorporated with a lacquer base such as nitrocellulose or a resin and the composition is employed with solvents as a lacquer or coating composition, or for the production of films or sheets.  An organic nitrogen base such as acetanilide may be added to prevent the ketone from crystallizing from the drying lacquer.  Instead of acetanilide, nitro--or amino--acetanilide, phenylene diamine, urea, diphenyl diethyl urea, diphenylamine, guanidine, or diphenyl guanidine may be used. Other additions specified are p. toluene sulphonamide, dibutyl phthalate, triphenyl phosphate, tricresyl phosphate, butyl acetate, ethyl acetate, toluene, dammar resin, ester gum, blown rapeseed oil, paraffin, paraffin wax, ozokerite, and spermaceti. Instead of nitrocellulose, other cellulose esters or ethers may be used.  The compositions may be used for moisture-proofing wrapping materials such as those of regenerated cellulose, cellulose esters and ethers, gelatine, casein, and glassine paper. Specification 419,688, [Group V], is referred to.ALSO:A benzoyl benzoic acid or a halogen, alkyl, or aryl nuclear derivative thereof is incorporated with a resin and the composition is employed with solvents as a coating composition, or for the production of films or sheets.  An organic nitrogen base such as acetanilide may be added to prevent the ketone acid from crystallizing.  Instead of acetanilide, nitro- or amino-acetanilide, phenylene diamine, urea, diphenyl diethyl urea, diphenylamine, guanidine, or diphenyl guanidine may be used. Other additions specified are p-toluene sulphonamide, dibutyl phthalate, triphenyl phosphate, tricresyl phosphate, butyl acetate, ethyl acetate, toluene, dammar resin, ester gum, blown rapeseed oil, paraffin, paraffin wax, ozokerite, and spermaceti. The compositions may be used for moisture-proofing wrapping materials such as those of regenerated cellulose, cellulose esters and ethers, gelatine, casein, and glassine paper.  Specification 419,688 is referred to.