Prohibited processes. The manufacture of acetylene, ammonia, chlorine, animal black, lamp black, asphalt, celluloid, disinfectant, insecticides, explosives, gas for heating or illuminating, glue or gelatin (involving the recovery of products from fish or animal refuse), matches, paint, shellac, varnish, potash, rubber reclaiming, shoe polish, corrosive acids such as sulfuric or nitrate, tallow or lard, tar roofing or other tar products, paper (from raw materials) and plastic (from raw material).