Gerald C Schumacher from 1853 Nebraska Ave, Saint Paul, MN 55119, age 96

Name / Title

Company / Classification

Phones & Addresses

Gerald L. Schumacher

SOUTHERN OHIO INVESTORS, LLC

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Location:

United States

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Location:

Greater Minneapolis-St. Paul Area

Industry:

Insurance

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Location:

United States

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Location:

United States

One-Part Moisture-Curable Polyurethane Adhesive, Coating, And Sealant Compositions
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US Patent:

45116261, Apr 16, 1985
Filed:

Sep 9, 1982
Appl. No.:

6/416301
Inventors:

Gerald F. Schumacher - Stillwater MN
Assignee:

Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:

C08G 1876
US Classification:

4284256
Abstract:

Adhesive, coating, or sealant compositions containing prepolymer(s) derived from MDI (or derivative(s) thereof) and polyol(s) containing primary hydroxyl groups, together with bis[2-N,N-dialkylamino)alkyl]ether(s).

Curable Composition Having High Tack And Green Strength
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US Patent:

47404248, Apr 26, 1988
Filed:

May 27, 1986
Appl. No.:

6/867528
Inventors:

Gerald F. Schumacher - Stillwater MN
John M. Muggee - Stillwater MN
Assignee:

Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:

B32B 2706
B32B 2700
US Classification:

428419
Abstract:

Curable compositions useful as adhesives, coatings and sealants, comprising a mixture of (a) isocyanate-functional prepolymer derived from (i) polyisocyanate and (ii) active hydrogen-containing low molecular weight polymer selected from the group consisting of polytetramethylene oxide polyols, polycarbonate polyols, and polysulfide polythiols, and (b) halogenated resin compatible with said prepolymer, said resin containing about 50 to about 70 weight percent halogen.

Method For Obtaining Adhesion Of Urethane Sealant To A Painted Or Glass Surface
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US Patent:

48573663, Aug 15, 1989
Filed:

Mar 11, 1988
Appl. No.:

7/166636
Inventors:

Gerald E. Schumacher - Stillwater MN
Assignee:

Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:

B05D 310
C09J 314
US Classification:

427302
Abstract:

A method is disclosed for treatment of a painted or a glass surface providing improved adhesion of a urethane sealant applied thereafter, comprising applying a solution containing p-toluenesulfonic acid, optionally an organofunctional silane, and an appropriate solvent to the painted or the glass surface, the painted surface being cured and devoid of a resin coating, and thereafter contacting the painted or the glass surface with the urethane sealant. A method for joining painted and glass surfaces using a urethane sealant is also disclosed. Compositions useful within these methods are also described.