Don S Wozniak

US Patent:

48514640, Jul 25, 1989

Filed:

Sep 2, 1986

Appl. No.:

6/902936

Inventors:

Don S. Wozniak - Powell OH

Assignee:

Sherex Chemical Company, Ltd. - Dublin OH

International Classification:

C08K 520
C08L 2300

US Classification:

524230

Abstract:

Disclosed is an improved plastisol composition comprising a finely-divided vinyl chloride polymer, filler, a primary plasticizer, and a polyaminoamide-polyimidazoline adhesion promoter. The improvement for overcoating said plastisol with an acid catalyzed topcoat comprises a plasticizer/promoter phase which comprises said primary plasticizer, said adhesion promoter, and an effective amount of a secondary plasticizer non-ionic solvent effective in solvating the adhesion promoter in the plasticizer/promoter phase. The plasticizer/promoter phase is pre-formed for addition with the remaining ingredient for the plastisol composition.

US Patent:

50718991, Dec 10, 1991

Filed:

Feb 2, 1990

Appl. No.:

7/474532

Inventors:

Don S. Wozniak - Powell OH

Assignee:

Sherex Chemical Company, Inc. - Dublin OH

International Classification:

C08K 511

US Classification:

524314

Abstract:

Disclosed is an anti-stat which is effective in polyvinyl chloride polymeric parts to dissipate charge phenomena occurring at a surface thereof. The anti-stat comprises an ethoxylated fat-forming alcohol and a dibasic acid-capped fat-forming alcohol which is incorporated in an effective amount in the polyvinyl chloride polymeric material.

US Patent:

49066811, Mar 6, 1990

Filed:

Jun 29, 1989

Appl. No.:

7/373717

Inventors:

Don S. Wozniak - Powell OH

Assignee:

Sherex Chemical Company, Inc. - Dublin OH

International Classification:

C08K 511

US Classification:

524314

Abstract:

Disclosed is an anti-stat which is effective in polyvinyl chloride polymeric parts to dissipate charge phenomena occurring at a surface thereof. The anti-stat comprises an ethoxylated fat-forming alcohol and a dibasic acid-capped fat-forming alcohol which is incorporated in an effective amount in the polyvinyl chloride polymeric material.

US Patent:

50214829, Jun 4, 1991

Filed:

Aug 21, 1990

Appl. No.:

7/570966

Inventors:

Don S. Wozniak - Powell OH

Assignee:

Schering Berlin Polymers Inc. - Dublin OH

International Classification:

C08K 834
C08F 530

US Classification:

524100

Abstract:

The present invention provides a new vinyl chloride polymer coating material which can be top-coated with acid-catalyzed coating compositions at low curing temperatures without compromising the adhesion of the coating to the metal substrate and without inhibiting the cure of subsequently applied coating. In accordance with the present invention, a new plastisol coating composition comprises a finely-divided vinyl chloride polymer together with a plasticizer and from about 0. 5 to about 5 percent by weight of a composition of an adhesion promoter which is a non-gelled condensation product of a) a polymerized fatty acid; and b) a mixture of amines being present in a concentration to produce a final amine value that ranges up to about 225, said mixture being comprised of a polyalkylene polyamine and an N-aminoalkylpiperazine. In addition, the present invention provides a new and improved adhesion promoter for use in the aforesaid vinyl chloride polymer coating composition. This adhesion promoter is comprised of the condensation product of a polymeric fatty acid and an amine mixture of a polyalkylene polyamine and an N-aminoalkylpiperazine.

US Patent:

48247006, Apr 25, 1989

Filed:

Feb 22, 1988

Appl. No.:

7/158568

Inventors:

Don S. Wozniak - Powell OH

Assignee:

Sherex Chemical Company, Inc. - OH

International Classification:

B05D 302

US Classification:

427379

Abstract:

Disclosed is an improved plastisol composition comprising a finely-divided vinyl chloride polymer, filler, a primary plasticizer, and a polyaminoamide-polyimidazoline adhesion promoter. The improvement for overcoating said plastisol with an acid catalyzed topcoat comprises a plasticizer/promoter phase which comprises said primary plasticizer, said adhesion promoter, and an effective amount of a secondary plasticizer non-ionic solvent effective in solvating the adhesion promoter in the plasticizer/promoter phase. The plasticizer/promoter phase is pre-formed for addition with the remaining ingredient for the plastisol composition.

US Patent:

45046522, Mar 12, 1985

Filed:

Apr 25, 1984

Appl. No.:

6/603591

Inventors:

Charles R. Widder - Marysville OH
Don S. Wozniak - Powell OH

Assignee:

Sherex Chemical Company, Inc. - Dublin OH

International Classification:

C08G 6370

US Classification:

528480

Abstract:

Disclosed is a method for reducing the odor and/or improving the performance of polyester plasticizers of the type made from a dibasic acid, a polyol, and a chain terminator wherein a molar excess of alcohol ingredients is used. Such improved polyester plasticizer is made by subjecting the polyester plasticizer to a second stage reaction with a treating agent reactive with hydroxyl groups to reduce the hydroxyl value to no more than about 4. Preferably, the low acid number of the initial polyester plasticizer is maintained. The treating agent can be monofunctional or poly-functional, though preferably a difunctional isocyanate is used. Conventional thermoplastic substrates, typified by polyvinyl chloride, can be plasticized with the novel polyester plasticizers of the present invention.