SYNTHETIC RESINS; [ THERMOPLASTIC AND ] THERMOSETTING SYNTHETIC RESINS [ AND PLASTICS ] IN THE FORM OF [ POWDERS, ] LIQUIDS, PASTES, [ PELLETS, ORGANIC MOLDING COMPOSITIONS, ] FOR GENERAL USE IN THE INDUSTRIAL ARTS; CHEMICAL INTERMEDIATES; ORGANOSILICON COMPOUNDS-NAMELY, POLYSILOXANES AND SILANES IN THE FORM OF RESINS, PASTES, FLUIDS, ELASTOMERS, [ VULCANIZING PREPARATIONS AND ACCELERATORS; ] ANTIFOAMING AGENTS; [ CATALYSTS FOR PAINTS; ] CHEMICALS FOR DEVELOPING AND FIXING XRAY FILMS AND OTHER CHEMICALS ASSOCIATED WITH THE DEVELOPMENT OF SAID FILMS; PHOSPHORS; [ CHEMICAL SUBSTANCES FOR USE AS MODERATING MATERIALS IN NUCLEAR REACTORS; ] CHEMICAL SUBSTANCES FOR USE AS NUCLEAR FISSIONABLE MATERIAL; FUEL FOR NUCLEAR REACTORS; [ FUSED QUARTZ IN VARIOUS SHAPES SUCH AS DISCS, INGOTS, RODS AND TUBES FOR GENERAL USE IN THE INDUSTRIAL ARTS; ] ADHESIVE SUBSTANCES USED IN INDUSTRY; [ POLYCRYSTALLINE ALUMINA CERAMIC, FOR GENERAL USE IN THE INDUSTRIAL ARTS; SOLDERING FLUXES AND PREPARATIONS; THERMOPLASTIC AND ] THERMOSETTING ADHESIVES