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Benjamin S Tovrog

from Roswell, GA
Age ~74
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Also known as:
Benjamin Gail Tovrog, Ben S Tovrog, Bejamin S Tovrog, Samuel B Tovrog, Benjamin S Touro, Ben Thompson, Benjamin G
Phone and address:
8560 Haven Wood Trl, Roswell, GA 30076
(678) 795-0461
Related to:
Theodore Tovrog
Connected to:
Jessica TovrovJoan E Tovsen, 73Amanda Tow, 42Bernard Tow, 103Colleen A Tow, 35Terry T Tow, 55Andrew Towarnicky, 59Joanne L Towber, 71Michael Towber, 49Jeffrey C Towberman, 56

Benjamin Tovrog Phones & Addresses

  • 8560 Haven Wood Trl, Roswell, GA 30076 (678) 795-0461 (770) 640-8777
  • Denver, CO
  • Aurora, IL
  • Naperville, IL
  • Dunwoody, GA

Work

Company: Emory university 2007 Position: Adjunct instructor

Education

Degree: Postdoctoral School / High School: Stanford University 1975 to 1976 Specialities: Chemistry

Skills

Chemistry • Polymers • Public Speaking • Teaching • Research • Strategic Planning • Research and Development

Industries

Higher Education

Resumes

Resumes

Benjamin Tovrog Photo 1

Adjunct Professor

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Location:
7550 east Gunnison Pl, Denver, CO 80231
Industry:
Higher Education
Work:
Emory University since 2007
Adjunct Instructor
Georgia Perimeter College since Jan 2002
Adjunct Instructor
BP 2002 - 2010
Consultant
INEOS 2002 - 2009
Consultant
BP Amoco 1980 - 2009
Consultant
Education:
Stanford University 1975 - 1976
Postdoctoral, Chemistry University of Illinois at Urbana-Champaign 1971 - 1975
PhD, Chemistry
Skills:
Chemistry
Polymers
Public Speaking
Teaching
Research
Strategic Planning
Research and Development

Publications

Us Patents

Olefin Polymerization Catalyst System Producing Polymer With Low Active Chloride

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US Patent:
45671559, Jan 28, 1986
Filed:
Sep 24, 1984
Appl. No.:
6/653211
Inventors:
Benjamin S. Tovrog - Naperville IL
Charles R. Hoppin - Naperville IL
Bryce V. Johnson - Elburn IL
Assignee:
Standard Oil Company (Indiana) - Chicago IL
International Classification:
C08F 464
US Classification:
502123
Abstract:
A catalyst system especially suited for polymerizing alpha-olefins in the gas-phase to polymers containing essentially no active chloride comprises (A) a titanium-containing component supported on a hydrocarbon-insoluble magnesium-containing compound in combination with an electron donor compound and (B) a co-catalyst comprising (a) at least one trialkylaluminum compound (b) an aromatic acid ester and (c) an unhindered secondary amine, optionally reacted with a dialkylaluminum hydride, in substantial absence of compounds containing an Al-Cl bond.

Olefin Polymerization Catalyst

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US Patent:
44004940, Aug 23, 1983
Filed:
Aug 28, 1981
Appl. No.:
6/297272
Inventors:
Gregory G. Arzoumanidis - Naperville IL
Benjamin S. Tovrog - Naperville IL
Assignee:
Standard Oil Company (Indiana) - Chicago IL
International Classification:
C08F 234
C08F 1006
US Classification:
526119
Abstract:
A propylene polymerization catalyst comprises (a) a titanium-containing component formed by reducing titanium tetrachloride with an aluminum alkyl, optionally contacting the resulting reduced solid with a pretreatment amount of alpha-olefin monomer under polymerization conditions, and reacting the resulting product with a Lewis base complexing agent and additional titanium tetrachloride, and (b) an alkyl aluminum halide having a halogen/aluminum atomic ratio between 0. 89 and 0. 98 and preferably between 0. 92 and 0. 98.

Process For Hydrogen Peroxide Production From Hydrogen And Oxygen

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US Patent:
43362419, Jun 22, 1982
Filed:
Mar 18, 1981
Appl. No.:
6/244844
Inventors:
Steven E. Diamond - New Providence NJ
Benjamin S. Tovrog - Naperville IL
Frank Mares - Whippany NJ
Reginald T. Tang - Bridgewater NJ
Assignee:
Allied Corporation - Morris Township, Morris County NJ
International Classification:
C01B 1502
US Classification:
423588
Abstract:
Hydrogen peroxide production by oxidation of a 2-alkyl-9,10-dihydroxyanthracene, especially the 2-(t-butyl) compound, and catalytic hydrogenation of the resulting 2-alkylanthraquinone back to the dihydroxy compound, using a water-insoluble (bipyridyl) rhodium complex as hydrogenation catalyst. Especially such process carried continuously in a cell in which an organic phase is separated by a porous membrane from an aqueous phase, and the anthraquinone is hydrogenated on the organic side of the cell and hydrogen peroxide is obtained from the aqueous phase. Preferably the rhodium complex is formed with a bipyridyl ligand attached to polystyrene beads, whereby to assure that rhodium is not carried into the hydrogen peroxide production side of the cell.

Alpha-Olefin Polymerization Catalyst System Including An Advantageous Modifier Component

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US Patent:
48290386, May 9, 1989
Filed:
Apr 25, 1988
Appl. No.:
7/186360
Inventors:
Charles R. Hoppin - Naperville IL
Benjamin S. Tovrog - Naperville IL
Assignee:
Amoco Corporation - Chicago IL
International Classification:
C08F 464
US Classification:
502125
Abstract:
An olefin polymerization catalyst system comprises a solid, hydrocarbon-insoluble, magnesium-containing, titanium-containing, electron donor-containing component; an alkyl aluminum compound; and organosilane compound selected from the group consisting of diisobutyldimethoxysilane, diisopropyldimethoxysilane, t-butyltrimethoxysilane and di-t-butyldimethoxysilane, and mixtures thereof.

Silane-Modified Supported Polyolefin Catalyst To Produce A Broadened Molecular Weight Distribution Product

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US Patent:
49904787, Feb 5, 1991
Filed:
Sep 21, 1989
Appl. No.:
7/410663
Inventors:
Charles R. Hoppin - Naperville IL
Benjamin S. Tovrog - Naperville IL
Assignee:
Amoco Corporation - Chicago IL
International Classification:
C08F 4649
US Classification:
502125
Abstract:
An olefin polymerization catalyst system comprises a solid, hydrocarbon-insoluble, magnesium-containing, titanium-containing, electron donor-containing component; an alkyl aluminum compound; and organosilane compound selected from the group consisting of branched C. sub. 3 -C. sub. 10 alkyl-t-butoxydimethoxysilanes.

Exhaustively Prepolymerized Supported Alpha-Olefin Polymerization Catalyst

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US Patent:
45798362, Apr 1, 1986
Filed:
May 22, 1985
Appl. No.:
6/736941
Inventors:
Gregory G. Arzoumanidis - Naperville IL
Sam S. Lee - Hoffman Estates IL
Benjamin S. Tovrog - Naperville IL
Assignee:
Amoco Corporation - Chicago IL
International Classification:
C08F 464
US Classification:
502133
Abstract:
An exhaustively prepolymerized supported olefin polymerization catalyst component comprises solid, hydrocarbon-insoluble, magnesium-containing, titanium-containing catalyst particles which have been contacted with an olefin monomer and an organo-aluminum co-catalyst under exhaustive prepolymerization conditions at an Al/Ti atomic ratio such that the weight of prepolymer formed is less than 10 times the weight of such catalyst particles and the resulting prepolymerized catalyst particles essentially are inactive to further polymerization.

Method And Apparatus For Minimizing Polymer Agglomerate Or Lump Formation In A Gas-Phase Polypropylene Polymerization Reactor

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US Patent:
49219197, May 1, 1990
Filed:
Jun 3, 1988
Appl. No.:
7/202092
Inventors:
Chi-Hung Lin - Wheaton IL
Jack F. Stevens - Naperville IL
Benjamin S. Tovrog - Naperville IL
Philip M. Rose - Naperville IL
Assignee:
Amoco Corporation - Chicago IL
International Classification:
C08F 234
US Classification:
526 88
Abstract:
The process and the system are used for carrying out the quench-cooled, vapor-phase polymerization of olefin monomer in a horizontally disposed reactor vessel which comprises contacting olefin monomer, or a mixture of olefin monomers, with a polymerization catalyst system in the presence of hydrogen in the reactor vessel to form a polymer product. The improvement comprises introducing a titanium-containing catalyst component of the catalyst system into the top side of the reactor vessel at a point adjacent to the upstream end of the reactor vessel and introducing a cocatalyst plus modifer component of the catalyst system into the top side of the reactor vessel at a distance, downstream of the point of introduction of the titanium-containing catalyst component, which is equal to 25% of the inside diameter of the reactor vessel.

Propylene Polymer Resin Made From A High Activity Catalyst Having A Broad Thermal Processing Window And Articles Made Therefrom

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US Patent:
62010794, Mar 13, 2001
Filed:
Sep 23, 1996
Appl. No.:
8/717524
Inventors:
Jerome Anthony Streeky - Alpharetta GA
Bruce Howard Bersted - Alpharetta GA
John William Blake - Suwanee GA
Daan Feng - Alpharetta GA
Charles Richard Hoppin - Alpharetta GA
Benjamin Samuel Tovrog - Roswell GA
Assignee:
BP Amoco Corporation - Chicago IL
International Classification:
C08F 464
US Classification:
5261248
Abstract:
A propylene polymer made using a magnesium halide-supported, titanium-containing solid catalyst component having a broad processing window is produced by incorporating into the polymerization catalyst system a selected alkyl methyldimethoxysilane, preferably isobutylmethyl-dimethoxysilane. Useful articles made from such resin include OPP film.
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Benjamin S Tovrog from Roswell, GA, age ~74 Get Report