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Popkin Shenian Phones & Addresses

  • Delmar, NY

Publications

Us Patents

Method For Salvaging Organic Thermoplastic Values From Discarded Surface Treated Organic Thermoplastic Substrates

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US Patent:
53408390, Aug 23, 1994
Filed:
Nov 25, 1992
Appl. No.:
7/981668
Inventors:
Gregory R. Gillette - Clifton Park NY
Popkin Shenian - Pittsfield MA
Donald A. Bolon - Charlton NY
Patricia C. Irwin - Schenectady NY
Assignee:
General Electric Company - Schenectady NY
International Classification:
C08J 1104
US Classification:
521 40
Abstract:
A method is provided for salvaging organic thermoplastic values from discarded shaped organic thermoplastic substrate which has been surface treated with a protective or decorative organic coating can be salvaged and recycled. The discarded shaped organic thermoplastic substrate, such as a polycarbonate substrate can be granulated, treated with an aqueous alkaline solution which can contain a water miscible organic solvent, such as methanol and thereafter washed until neutral and dried.

Elastomeric Low Density Foamable Compositions And Process Of Making The Same And Articles Made Therefrom

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US Patent:
51909863, Mar 2, 1993
Filed:
Dec 6, 1991
Appl. No.:
7/802941
Inventors:
Richard B. Allen - Troy NY
Popkin Shenian - Pittsfield MA
Assignee:
General Electric Company - Pittsfield MA
International Classification:
C08J 916
US Classification:
521139
Abstract:
Elastomeric low density foamable compositions are described which are prepared from blends comprised of a major amount of a block copolymer comprised of an alkenyl aromatic and a conjugated diene and a minor amount of one or more other thermoplastic resins. Also described are such foamable compositions wherein such blends are comprised of a major amount of a triblock copolymer of the A-B-A type and a minor amount of polystyrene resin and/or polyphenylene ether resin. Also described are processes for preparing such low density foamable compositions and articles made therefrom.

Flame Resistant Thermoplastic Compositions With Well Balanced Physical Properties

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US Patent:
42331994, Nov 11, 1980
Filed:
Jul 3, 1979
Appl. No.:
6/054404
Inventors:
Visvaldis Abolins - Delmar NY
Fred F. Holub - Schenectady NY
Popkin R. Shenian - Delmar NY
International Classification:
C08K 552
US Classification:
260 306R
Abstract:
The heat retardant properties of compositions comprising polyphenylene ether resins and styrene resins are significantly improved while maintaining a good overall balance of physical properties by including therein a combination of a flame retarding organophosphorus compound and a finely particulate solid material of a porous character.

Elastomeric Low Density Foamable Compositions And Process Of Making The Same And Articles Made Therefrom

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US Patent:
51303400, Jul 14, 1992
Filed:
Jul 9, 1990
Appl. No.:
7/550549
Inventors:
Richard B. Allen - Troy NY
Popkin Shenian - Pittsfield MA
Assignee:
General Electric Company
International Classification:
C08J 918
C08J 9232
C08J 924
US Classification:
521 59
Abstract:
Elastomeric low density foamable compositions are described which are prepared from blends comprised of a major amount of a block copolymer comprised of an alkenyl aromatic and a conjugated diene and a minor amount of one or more other thermoplastic resins. Also described are such foamable compositions wherein such blends are comprised of a major amount of a triblock copolymer of the A-B-A type and a minor amount of polystyrene resin and/or polyphenylene ether resin. Also described are processes for preparing such low density foamable compositions and articles made therefrom.
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