Anna E Cherian, Age 477940 Newell Creek Dr, Concord Township, OH 44060

Anna Cherian Phones & Addresses

7940 Newell Creek Dr, Mentor, OH 44060 (607) 277-2597

Englewood, CO

Ithaca, NY

Newberg, OR

Freeville, NY

Portland, OR

126 Hawthorne Pl, Ithaca, NY 14850

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Work

Position: Clerical/White Collar

Education

Degree: High school graduate or higher

Emails

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Anna Cherian resumes & CV records

Resumes

Anna Cherian Photo 22

Senior R And D Leader

Location:
1601 Trapelo Rd, Waltham, MA 02451
Industry:
Research
Work:
Avery Dennison Label and Packaging Materials
Senior R and D Leader
Novomer, Inc. Jun 2006 - Feb 2016
Senior Scientist
Ithaca College Aug 2005 - May 2006
Assistant Professor of Chemistry
Cornell University Aug 1999 - Aug 2004
Graduate Research Assistant
Education:
Cornell University 1999 - 2004
Doctorates, Doctor of Philosophy, Philosophy, Organic Chemistry
George Fox University 1995 - 1999
Bachelors, Bachelor of Science, Chemistry
Skills:
Chemistry, Polymer Chemistry, Organic Chemistry, Polymers, Organic Synthesis, Design of Experiments, Analytical Chemistry, Organometallic Chemistry, Public Speaking, Polymerization, Polymer Characterization, Lean Six Sigma, Materials Science, Teaching, Catalysis, Homogeneous Catalysis, Experimental Design, Research, Pressure Vessels, University Teaching, Jmp, Polyurethane Chemistry
Anna Cherian Photo 23

Anna Cherian

Publications & IP owners

Us Patents

Production Of Isotactic And Regiorandom Polypropylene Based Polymer And Block Copolymers

US Patent:
7888444, Feb 15, 2011
Filed:
Apr 28, 2008
Appl. No.:
12/149112
Inventors:
Geoffrey W. Coates - Ithaca NY, US
Anna Cherian - Ithaca NY, US
Jeffrey M. Rose - Ithaca NY, US
Assignee:
Cornell Research Foundation, Inc. - Ithaca NY
International Classification:
C08F 210/06
C08F 210/16
C08F 210/02
US Classification:
526348, 528396
Abstract:
One step ortho-alkylation of anilines with styrenes to give chiral anilines is obtained using a strong acid catalyst, e. g. CFSOH. Condensation of the product to give ligand and metallation gives complex which catalyzes polymerization of propylene to give isotactic propylene or regiorandom propylene of low PDI or blocks thereof, depending on polymerization temperature.

Production Of Isotactic And Regiorandom Polypropylene Based Polymer And Block Copolymers

US Patent:
8039655, Oct 18, 2011
Filed:
Apr 22, 2008
Appl. No.:
12/081805
Inventors:
Geoffrey W. Coates - Ithaca NY, US
Anna Cherian - Ithaca NY, US
Assignee:
Cornell Research Foundation, Inc. - Ithaca NY
International Classification:
C07F 15/04
US Classification:
556138
Abstract:
One step ortho-alkylation of anilines with styrenes to give chiral anilines is obtained using a strong acid catalyst, e. g. CFSOH. Condensation of the product to give ligand and metallation gives complex which catalyzes polymerization of propylene to give isotactic propylene or regiorandom propylene of low PDI or blocks thereof, depending on polymerization temperature.

Polycarbonate Polyol Compositions And Methods

US Patent:
8247520, Aug 21, 2012
Filed:
Sep 8, 2009
Appl. No.:
12/994544
Inventors:
Scott D. Allen - Ithaca NY, US
Geoffrey W. Coates - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Chris A. Simoneau - Ithaca NY, US
Alexei A. Gridnev - Ithaca NY, US
Jay J. Farmer - Ithaca NY, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
C08G 63/02
C08G 63/00
US Classification:
528196, 528198, 528398
Abstract:
In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of COand epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having two or more sites that can initiate polymerization. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups and a high percentage of carbonate linkages. The compositions are further characterized in that they contain polymer chains having an embedded polyfunctional moiety linked to a plurality of individual polycarbonate chains.

Purification Of Polycarbonates

US Patent:
8252891, Aug 28, 2012
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:
B32B 27/06
C08G 65/00
US Classification:
528480, 528405
Abstract:
The present disclosure provides, in part, a method for removing a catalyst from a product of catalyzed aliphatic polycarbonate polymerization reaction.

Process For Beta-Lactone Production

US Patent:
8445703, May 21, 2013
Filed:
Apr 7, 2010
Appl. No.:
13/262985
Inventors:
Scott D. Allen - Ithaca NY, US
Ronald R. Valente - Ithaca NY, US
Han Lee - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Donald L. Bunning - South Charleston WV, US
Nye A. Clinton - Hurricane WV, US
Olan Stanley Fruchey - Hurricane WV, US
Bernard Duane Dombek - Charleston WV, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
C07D 305/12
US Classification:
549328
Abstract:
The present application provides a method for producing an beta-lactone product. The method includes the steps of: reacting an epoxide, a solvent with a carbonylation catalyst and carbon monoxide to produce a reaction stream comprising a beta-lactone then separating a portion of the beta-lactone in the reaction stream from the solvent and carbonylation catalyst to produce: i) a beta-lactone stream with the beta-lactone, and ii) a catalyst recycling stream including the carbonylation catalyst and the high boiling solvent; and adding the catalyst recycling stream to the feed stream.

Polycarbonate Polyol Compositions And Methods

US Patent:
8470956, Jun 25, 2013
Filed:
Aug 14, 2012
Appl. No.:
13/584992
Inventors:
Scott D. Allen - Ithaca NY, US
Geoffrey W. Coates - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Chris A. Simoneau - Ithaca NY, US
Alexei A. Gridnev - Ithaca NY, US
Jay J. Farmer - Ithaca MA, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
C08G 64/00
C08G 63/02
US Classification:
528196
Abstract:
In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of COand epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having two or more sites that can initiate polymerization. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups and a high percentage of carbonate linkages. The compositions are further characterized in that they contain polymer chains having an embedded polyfunctional moiety linked to a plurality of individual polycarbonate chains.

Polycarbonate Polyol Compositions And Methods

US Patent:
8604155, Dec 10, 2013
Filed:
Aug 14, 2012
Appl. No.:
13/584989
Inventors:
Scott D. Allen - Ithaca NY, US
Geoffrey W. Coates - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Chris A. Simoneau - Ithaca NY, US
Alexei A. Gridnev - Ithaca NY, US
Jay J. Farmer - Ithaca NY, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
C08G 64/00
C08G 63/02
US Classification:
528198, 528196, 528398
Abstract:
In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of COand epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having two or more sites that can initiate polymerization. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups and a high percentage of carbonate linkages. The compositions are further characterized in that they contain polymer chains having an embedded polyfunctional moiety linked to a plurality of individual polycarbonate chains.

Catalysts And Methods For Polymer Synthesis

US Patent:
8633123, Jan 21, 2014
Filed:
Aug 24, 2009
Appl. No.:
13/059967
Inventors:
Scott D. Allen - Ithaca NY, US
Anna E. Cherian - Ithaca NY, US
Chris A. Simoneau - Ithaca NY, US
Jay J. Farmer - Ithaca NY, US
Geoffrey W. Coates - Ithaca NY, US
Alexei Gridnev - Ithaca NY, US
Robert E. LaPointe - Ithaca NY, US
Assignee:
Novomer, Inc. - Ithaca NY
International Classification:
B01J 31/00
B01J 37/00
US Classification:
502102, 528405, 528412, 528480, 502104
Abstract:
The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.

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