Bee Chemical Company

Tioga International, Inc.

Richard E Jarzombek

Raymond J Moeller, Jr

Merrill L Pruitt

William J Yapp

David W Helms

An adhesion promoting composition for use on polyolefin substrates which is formulated with a chlorinated polyolefin in a water-based emulsion.

Water based adhesion promoting compositions

Coating compositions comprise a clear, homogeneous binder mixture of polyether or polyester polymer, an amine-formaldehyde condensate resin, and an organic solvent; the mixture being miscible with water to application viscosity. The coating composition typically contains suspended solid particulates, including pigments and metal flakes.

Water-reducible coating composition

A polyolefin compatable liquid colorant/additive concentrate for molding plastics. The colorants and additives are conventional pigments and additives. The vehicle contains (A) a low molecular weight addition polymer, such as a polybutene, a polystyrene, a poly alpha-methyl styrene/vinyl toluene copolymer, or an acrylic polymer or copolymer, and (B) an essentially non-volatile solvent for the low molecular weight addition polymer which has a boiling point of at least about 450.degree. F. and which is compatable with the resin to be colored. The liquid concentrate has a Brookfield viscosity between about 1000 and 40,000. The colorant concentrate produces uniform color finished products, without visible streaks or specks. It also eliminates screw slippage.

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Munster, IN, United States of America

Richard E Jarzombek