CHEMICALS, NAMELY MULTI-CELLULAR PLASTIC AND/OR NON-PLASTIC PARTICLES AND DISPERSIONS FOR USE AS SMOKE SCREENS ONTO WHICH STILL AND MOTION PICTURES CAN BE PROJECTED, SMOKE SCREENS FOR MILITARY PURPOSES, FOR USE AS CARRIERS FOR INSECTICIDES AND SEEDING AGENTS, FOR USE AS CHEMICAL AGENTS FOR FIGHTING FIRES, IN SKY-WRITING, SMOKE SIGNALS AND IN PREVENTING FROST DAMAGE TO CROPS, AND FOR USE IN COLLECTED FORM AS AN INSULATING ADDITIVE IN PAINTS AND RUBBER COMPOSITIONS, AS CARRIERS FOR TIME-RELEASED DRUGS AND PLANT NUTRIENTS AND FRAGRANCES, FOR USE AS ADHESIVES AND BINDERS FOR USE IN THE MANUFACTURE OF PAPERS, PAINTS, PLASTIC AND RUBBER COMPOSITIONS, PAPER AND FABRIC COATINGS, FRAGRANCE STRIPS AND SOIL CONDITIONERS, FOR USE AS LIGHTWEIGHT FILLERS FOR USE IN THE MANUFACTURE OF INKS, PAINTS, PLASTIC AND RUBBER COMPOSITIONS, PAPER AND PAPER COATINGS, BUILDING INSULATION AND COSMETICS, FOR USE AS EXPANDERS FOR USE IN THE MANUFACTURE OF PAINTS, SOIL CONDITIONERS, PLASTIC AND RUBBER COMPOSITIONS, CROP INSULATION, PAPER AND PAPER COATINGS AND COSMETICS, AND FOR USE AS TEXTURIZING AGENTS FOR USE IN THE MANUFACTURE OF INKS, PLASTICS, RUBBER, PAINTS, ENAMELS, COATINGS, PAPER AND COSMETICS