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Jeffrey R Conuel

from Ithaca, NY
Age ~54

Jeffrey Conuel Phones & Addresses

  • 104 Tompkins St, Ithaca, NY 14850
  • Hurley, NY
  • Pompton Plains, NJ
  • Fort Collins, CO
  • Ballston Spa, NY

Publications

Us Patents

Tunable Polymer Compositions

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US Patent:
8575245, Nov 5, 2013
Filed:
Dec 18, 2009
Appl. No.:
13/141532
Inventors:
Robert E. LaPointe - Syracuse NY, US
Scott D. Allen - Ithaca NY, US
Jeffrey R. Conuel - Ithaca NY, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
C08L 69/00
C08K 5/3415
C08K 5/59
C08K 5/19
US Classification:
524106, 524122, 524177, 524238
Abstract:
The present invention provides polycarbonate compositions having a tunable decomposition temperature. Suitable cationic additives (e. g. , phosphonium, phosphazene, quaternary ammonium, guanidinium, pyridinium, arsonium, etc. ) are disclosed for lowering the decomposition temperature of polymer compositions. The invention further provides methods of preparing such polymer compositions with tunable decomposition temperatures.

Purification Of Polycarbonates

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US Patent:
20110201779, Aug 18, 2011
Filed:
Sep 17, 2009
Appl. No.:
13/119408
Inventors:
Anna E. Cherian - Ithaca NY, US
Jeffrey R. Conuel - Ithaca NY, US
David E. Decker - Ithaca NY, US
Scott D. Allen - Ithaca NY, US
Assignee:
NOVOMER, INC. - Ithaca NY
International Classification:
C08G 64/40
C08G 64/02
US Classification:
528405
Abstract:
The present disclosure provides, in part, a method for removing a catalyst from a product of catalyzed aliphatic polycarbonate polymerization reaction.

Aliphatic Polycarbonate Quench Method

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US Patent:
20110207899, Aug 25, 2011
Filed:
Sep 17, 2009
Appl. No.:
13/119407
Inventors:
Scott D. Allen - Ithaca NY, US
Jeffrey R. Conuel - Ithaca NY, US
David E. Decker - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Assignee:
NOVOMER, INC. - Ithaca NY
International Classification:
C08G 64/34
US Classification:
526 71, 528405
Abstract:
The present disclosure is directed to, in part, an aliphatic polycarbonate polymerization reaction initiated by combining an epoxide with carbon dioxide in the presence of a catalytic transition metal-ligand complex to form a reaction mixture, and further quenching that polymerization reaction by contacting the reaction mixture with an acid containing a non-nucleophilic anion produces a crude polymer solution with improved stability and processability.

Aliphatic Polycarbonate Quench Method

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US Patent:
20150361215, Dec 17, 2015
Filed:
Mar 10, 2015
Appl. No.:
14/643057
Inventors:
- Ithaca NY, US
Jeffrey R. CONUEL - Ithaca NY, US
David E. DECKER - Ithaca NY, US
Anna E. CHERIAN - Ithaca NY, US
International Classification:
C08G 64/02
C08G 64/34
Abstract:
The present disclosure is directed to, in part, an aliphatic polycarbonate polymerization reaction initiated by combining an epoxide with carbon dioxide in the presence of a catalytic transition metal-ligand complex to form a reaction mixture, and further quenching that polymerization reaction by contacting the reaction mixture with an acid containing a non-nucleophilic anion produces a crude polymer solution with improved stability and processability.
Jeffrey R Conuel from Ithaca, NY, age ~54 Get Report