Abstract:
MONOLAYERS OF MONODISPERSE SYNTHETIC PARTICLES ARE DEPOSITED FROM AN AQUEOUS SUSPENSION EMPLOYING AN ELECTRICAL FIELD OF BETWEEN ABOUT 1.5 AND 3 VOLTS PER CENTIMETER.
Abstract:
A SYSTEM AND APPARATUS FOR EFFECTING THE CONTINUOUS CHEMICAL TREATMENT OF SUBSTRATES BY LAYERS OF TWO CHEMICAL REACTANTS HAVING DIFFERENT DENSITIES, ONE LIGHTER THAN AIR AND ONE HEAVIER THAN AIR IS DESCRIBED. THE SUBSTRATES ARE LED INTO A VERTICAL CONTAINER HAVING TWO SECTIONS, ONE SECTION HAVING ONE REACTANT, THEN INTO A LAYER OF AIR SEPARATING THE REACTANTS AND THEN INTO THE SECOND SECTION HAVING THE OTHER REACTANT. THE LAYERS OF REACTANTS ARE ESTABLISHED BY VERTICAL WALLS OF A PREDETERMINED HEIGHT AND EXCESS REACTANTS ARE REMOVED BY MEANS OF INTERIOR OR EXTERIOR CHANNELS IN THE SYSTEM.
Abstract:
SACCHARIN OR CYCLAMATE OR A MIXTURE OF THEM IN THE ACID OR SALT FORM, IS COMBINED WITH A POLYMERIC CYCLIC CARBAMATE SUCH AS THE COPOLYMER OF N-VINYL OXAZOLIDINONE AND AN ETHYLENICALLY UNSATURATED COMONOMER TO OBTAIN A STABLE RESONANCE COMPLEX OF IMPROVED PROPERTIES AS A SWEETENING AGENT.
Abstract:
Process for the sealing of polyolefin containers with an epoxy resin formulation in which the containers are sulfonated prior to the application of the epoxy resin.