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Natarajan E Muruganandam

from Hillsborough, NJ
Age ~74
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Also known as:
Natarajan Muruganand, Natarajan M, Matarajan M, Natarajan Y
Phone and address:
4 Mc Intire Dr, Millstone, NJ 08844
(908) 281-6064
Related to:
Mohan N Anand, 39Lalitha Anand, 41Saradambal MuruganandamSara Anand, 77
Connected to:
Mahesh Murugan, 47Malini S Murugan, 50Raja R Muruganandha, 40Rajkumar Murugan, 39Saranya Murugan, 36Selvan Murugan, 48Sharmila Murugan, 48Vandana Murugan, 35Aarthie Murugavel, 37Arun K Murugavel, 42

Natarajan Muruganandam Phones & Addresses

  • 4 Mc Intire Dr, Hillsborough, NJ 08844 (908) 281-6064 (908) 281-6078
  • Somerville, NJ
  • Belle Mead, NJ
  • Branchburg, NJ
  • 4 Mc Intire Dr, Hillsborough, NJ 08844 (908) 281-6064

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Resumes

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Natarajan Muruganandam

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Publications

Us Patents

Gas Phase Polymerization Process

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US Patent:
6384156, May 7, 2002
Filed:
Apr 5, 2000
Appl. No.:
09/543045
Inventors:
Robert Joseph Noel Bernier - Flemington NJ
Robert Lorenz Boysen - Blairstown NJ
Robert Cecil Brown - Danbury CT
Mark Gregory Goode - Hurricane WV
John Henry Moorhouse - Kendall Park NJ
Robert Darrell Olson - Charleston WV
Leonard Sebastian Scarola - Basking Ridge NJ
Thomas Edward Spriggs - Cross Lanes WV
Gary Harry Williams - Flemington NJ
Kevin Joseph Cann - Rocky Hill NJ
Maria Angelica Apecetche - Piscataway NJ
Natarajan Muruganandam - Somerville NJ
Gregory George Smith - Belle Mead NJ
Assignee:
Union Carbide Chemicals Plastics Technology Corporation - Danbury CT
International Classification:
C08F 234
US Classification:
526 88, 526 64, 526136, 526137, 526142, 526335, 5263404, 526901
Abstract:
A process for producing polymer in a gas phase reactor by introducing a stream of monomer and gas into a polymerization zone while providing at least one liquid component in the polymerization zone.

Polymerization Process

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US Patent:
6538081, Mar 25, 2003
Filed:
Dec 18, 2000
Appl. No.:
09/739178
Inventors:
Natarajan Muruganandam - Belle Mead NJ, 08502
Xinmin Yang - Franklin Park NJ, 08823
Frederick J. Karol - Lakewood NJ, 08701
International Classification:
C08F 444
US Classification:
526160, 526133, 526134, 526153, 526901, 264464
Abstract:
The invention provides a process for reducing the low molecular weight oligomer content of olefin polymers produced by metallocene catalysis wherein at least one organometallic compound is fed continuously into the reactor during polymerization. The organometallic compound has the formula R A, wherein A is a Periodic Table Group 12 or 13 element. R is the same or different, substituted or unsubstituted, straight or branched chain alkylradical, cyclic hydrocarbyl radical, alkyl-cyclohydrocarbyl radical, aromatic radical or alkoxide radical and n is 2 or 3, to form a polymer product having a content of said compound of at least about 50 weight ppm.

Gas Phase Polymerization Process

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US Patent:
6627713, Sep 30, 2003
Filed:
May 7, 2002
Appl. No.:
10/141419
Inventors:
Robert Joseph Noel Bernier - Flemington NJ
Robert Lorenz Boysen - Blairstown NJ
Robert Cecil Brown - Danbury CT
Mark Gregory Goode - Hurricane WV
John Henry Moorhouse - Kendall Park NJ
Robert Darrell Olson - Charleston WV
Leonard Sebastian Scarola - Basking Ridge NJ
Thomas Edward Spriggs - Cross Lanes WV
Gary Harry Williams - Flemington NJ
Kevin Joseph Cann - Rocky Hill NJ
Maria Angelica Apecetche - Piscataway NJ
Natarajan Muruganandam - Somerville NJ
Gregory George Smith - Belle Mead NJ
Assignee:
Union Carbide Chemicals Plastics Technology Corporation - Danbury CT
International Classification:
C08F 234
US Classification:
526137, 526142, 5261691, 526335, 5263404, 526901
Abstract:
A process for producing polymer in a gas phase reactor by introducing a stream of monomer and gas into a polymerization zone while providing at least one liquid component in the polymerization zone.

Method For Producing Highly Productive Supported Ionic Catalyst For Gas Phase Polymerization

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US Patent:
6703340, Mar 9, 2004
Filed:
Oct 2, 2002
Appl. No.:
10/263569
Inventors:
Xinmin Yang - Franklin Park NJ
Michael D. Awe - Langhorne PA
Natarajan Anand Muruganandam - Belle Mead NJ
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
B01J 3100
US Classification:
502152, 502103, 502116, 502132, 526160, 526943, 526131, 526130, 5261351
Abstract:
A process for the production of an ionic transition metal catalyst in supported form than is highly productive under gas phase olefin polymerization conditions. In the process a an aluminum alkyl is added to a suitable solvent after which a neutral metallocene compound is added to the solution under stirring in a quantity that provides for a ratio of Al to transition metal of at least 25:1. To this metallocene-aluminum alkyl solution is next added an ionic compound the anionic portion of which is a non-coordinating anion under stirring until all materials are dissolve. The ionic compound is added in a quantity that provides for a ratio of NCA to transition metal of at least 1:1. Next the support particles are added to the solution and thereafter the solution is heated to at least 40Â C. and held at this elevated temperature for at least 0. 5 hour. Thereafter the solvent is removed and the supported catalyst is dried under vacuum.

Method For Producing Highly Productive Supported Ionic Catalyst For Gas Phase Polymerization

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US Patent:
6713575, Mar 30, 2004
Filed:
Oct 2, 2002
Appl. No.:
10/263546
Inventors:
Xinmin Yang - Franklin Park NJ
Michael D. Awe - Langhorne PA
Natarajan Anand Muruganandam - Belle Mead NJ
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 442
US Classification:
526160, 526348, 526943, 5261251, 526131, 526130, 502152, 502103, 502116, 502132
Abstract:
A process for the production of an ionic transition metal catalyst in supported form than is highly productive under gas phase olefin polymerization conditions. In the process a an aluminum alkyl is added to a suitable solvent after which a neutral metallocene compound is added to the solution under stirring in a quantity that provides for a ratio of Al to transition metal of at least 25:1. To this metallocene-aluminum alkyl solution is next added an ionic compound the anionic portion of which is a non-coordinating anion under stirring until all materials are dissolve. The ionic compound is added in a quantity that provides for a ratio of NCA to transition metal of at least 1:1. Next the support particles are added to the solution and thereafter the solution is heated to at least 40Â C. and held at this elevated temperature for at least 0. 5 hour. Thereafter the solvent is removed and the supported catalyst is dried under vacuum.

De-Foaming Spray Dried Catalyst Slurries

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US Patent:
7276566, Oct 2, 2007
Filed:
Jan 20, 2006
Appl. No.:
11/336346
Inventors:
Natarajan Muruganandam - Hillsborough NJ, US
Kersten Anne Terry - Midland MI, US
Michael D. Awe - Langhorne PA, US
John H. Oskam - Flemington NJ, US
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08F 4/609
C08F 4/6392
C08F 4/64
C08F 4/646
US Classification:
526160, 526113, 526116, 526172, 502103, 502113, 502152, 502167
Abstract:
A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided. In one aspect, the method includes preparing a catalyst system including one or more components selected from metallocenes, non-metallocenes, and activators, adding mineral oil to the catalyst system to form a slurry, and adding one or more liquid alkanes having three or more carbon atoms to the slurry in an amount sufficient to reduce foaming and viscosity of the slurry. In one aspect, the catalyst system includes one or more catalysts selected from metallocenes, non-metallocenes, and a combination thereof, wherein the catalyst system is spray dried. The system further includes mineral oil to form a slurry including a catalyst system, and one or more liquid alkanes having three or more carbon atoms in an amount sufficient to reduce foaming and viscosity of the slurry.

De-Foaming Spray Dried Catalyst Slurries

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US Patent:
7566677, Jul 28, 2009
Filed:
Apr 10, 2007
Appl. No.:
11/784898
Inventors:
Natarajan Muruganandam - Hillsborough NJ, US
Kersten Anne Terry - Midland MI, US
Michael D. Awe - Langhorne PA, US
John H. Oskam - Flemington NJ, US
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
B01J 31/18
B01J 31/22
C08F 4/6592
US Classification:
502120, 502103, 502113, 502152, 502167, 526113, 526116, 526160, 526167, 526172
Abstract:
A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided. In one aspect, the method includes preparing a catalyst system including one or more components selected from metallocenes, non-metallocenes, and activators, adding mineral oil to the catalyst system to form a slurry, and adding one or more liquid alkanes having three or more carbon atoms to the slurry in an amount sufficient to reduce foaming and viscosity of the slurry. In one aspect, the catalyst system includes one or more catalysts selected from metallocenes, non-metallocenes, and a combination thereof, wherein the catalyst system is spray dried. The system further includes mineral oil to form a slurry including a catalyst system, and one or more liquid alkanes having three or more carbon atoms in an amount sufficient to reduce foaming and viscosity of the slurry.

Bimodal Polyethylene Compositions For Blow Molding Applications

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US Patent:
7868092, Jan 11, 2011
Filed:
May 15, 2008
Appl. No.:
12/152502
Inventors:
Tae Hoon Kwalk - Belle Mead NJ, US
Stephen Paul Jaker - Woodbridge NJ, US
Mark Bradley Davis - Lake Jackson TX, US
Natarajan Muruganandam - Hillsborough NJ, US
Jo Ann Marie Canich - Houston TX, US
Assignee:
Univation Technologies, LLC - Houston TX
International Classification:
C08L 23/00
C08L 23/04
US Classification:
525191, 525240
Abstract:
A bimodal polyethylene composition that includes ethylene-derived units, and, optionally, one or more other olefin-derived units, wherein the bimodal polyethylene composition possesses a density of at least 0. 940 g/cc, an average molecular weight (Mw) of from 200,000 to 370,000, a z-average molecular weight (Mz) of from 1,500,000 to 3,400,000 Daltons, and a z+1 average molecular weight (Mz+1) of from 2,500,000 to 6,800,000 Daltons, is provided in various embodiments. Articles made therefrom and methods of making the same are also provided.
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Natarajan E Muruganandam from Hillsborough, NJ, age ~74 Get Report