Richard J Jablonski

US Patent:

42660475, May 5, 1981

Filed:

Dec 13, 1976

Appl. No.:

5/750328

Inventors:

Richard J. Jablonski - Scotia NY
Daniel Kruh - Schenectady NY

Assignee:

General Electric Company - Waterford NY

International Classification:

C08G 7310
C08G 7312

US Classification:

528322

Abstract:

New and useful polymers are prepared by reacting olefin-terminated prepolymeric materials with simple polyamine, by reacting simple olefins with amine-terminated prepolymers and by reacting olefin-terminated prepolymers with amine-terminated prepolymers. The new and useful polymeric materials so obtained can be cured as with heat, with or without catalyst, to provide products useful for preparing films, laminates, composites, prepregs, molding materials, varnishes, wire enamels and the like.

US Patent:

42474299, Jan 27, 1981

Filed:

Jul 11, 1978

Appl. No.:

5/923727

Inventors:

Denis R. Pauze - Scotia NY
Richard J. Jablonski - Scotia NY

Assignee:

General Electric Company - Schnectady NY

International Classification:

C08L 6700
C08L 7500
C08L 7700

US Classification:

260 292TN

Abstract:

The invention relates to polymeric coating compositions which are at least partially soluble in water. Polyesterimides, polyesteramideimides, polyesterimidehydantoins and polyesterimide urethanes are prepared which have enhanced solubility in water. The reactants which form the various polymers are reacted to essentially a zero acid number with essentially no free carboxyl groups or those which are not part of the formed imide moiety or linkages. At least some of the imide rings are then cleaved or split with amine material to enhance solubility in water. The compositions are particularly useful as electrical insulating coatings or wire enamels and can also be used in preparing laminates and composites and for general coating purposes.

US Patent:

42409411, Dec 23, 1980

Filed:

Jul 11, 1978

Appl. No.:

5/923728

Inventors:

Richard J. Jablonski - Scotia NY
Denis R. Pauze - Scotia NY

Assignee:

General Electric Company - Schenectady NY

International Classification:

C08L 6700
C08L 7506

US Classification:

260 292TN

Abstract:

The invention relates to polymeric coating compositions which are long-lived colloidal suspensions or dispersions in water. Polyesters, polyesterimides, polyesteramides, polyesteramideimides, polyester hydantoins and polyester urethanes are prepared. Amine material is added to the basic composition and reacted in such amounts that a colloidal dispersion is formed with water. The coating compositions are particularly useful as electric insulating coatings or wire enamels which are readily coated on a metallic or other substrate and when cured form coatings having good electrical and physical properties.

US Patent:

40203034, Apr 26, 1977

Filed:

Dec 16, 1971

Appl. No.:

5/208929

Inventors:

Richard J. Jablonski - Scotia NY
Daniel Kruh - Schenectady NY

Assignee:

General Electric Company - Schenectady NY

International Classification:

C08G 7310
C08G 7312

US Classification:

260 78UA

Abstract:

New and useful polymers are prepared by reacting olefin-terminated prepolymeric materials with simple polyamine, by reacting simple olefins with amine-terminated prepolymers and by reacting olefin-terminated prepolymers with amine-terminated prepolymers. The new and useful polymeric materials so obtained can be cured as with heat, with or without catalyst, to provide products useful for preparing films, laminates, composites, prepregs, molding materials, varnishes, wire enamels and the like.

US Patent:

41220765, Oct 24, 1978

Filed:

Nov 27, 1970

Appl. No.:

5/093436

Inventors:

Richard J. Jablonski - Scotia NY
Daniel Kruh - Schenectady NY

Assignee:

General Electric Company - Schenectady NY

International Classification:

C08G 7312

US Classification:

528322

Abstract:

Imide group containing solutions are prepared by reacting the Diels-Alder reaction product of furan and maleic anhydride with amine, heating the resultant amic acid to form the maleimide material with regeneration of furan. The imide-containing products can be isolated.