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Naser Pourahmady

from San Diego, CA
Age ~72

Naser Pourahmady Phones & Addresses

  • 5243 Setting Sun Way, San Diego, CA 92121 (440) 248-1071
  • Carlsbad, CA
  • 6620 Andre Ln, Solon, OH 44139 (440) 248-1071
  • Brecksville, OH
  • Avon Lake, OH
  • Springfield, MO
  • Elyria, OH

Publications

Us Patents

End-Functionalized Polymers By Controlled Free-Radical Polymerization Process And Polymers Made Therefrom

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US Patent:
6784256, Aug 31, 2004
Filed:
Aug 30, 2000
Appl. No.:
09/650599
Inventors:
Jinsong Lee - Akron OH
Paul Peter Nicholas - Broadview Heights OH
Naser Pourahmady - Solon OH
Rutger D. Puts - Cleveland Heights OH
Assignee:
Noveon IP Holdings Corp. - Cleveland OH
International Classification:
C08F 834
US Classification:
525343, 5253291, 5253292, 5253293, 5253298, 5253304, 5253328, 5253329, 5253331, 5253332, 5253335, 525350
Abstract:
A controlled free-radical polymerization process for forming end-functionalized polymers is disclosed, particularly by degenerative iodine transfer. The end-functionalized polymers are characterized by a polydispersity less than 2. 5 and a predetermined molecular weight. The end-functionalized polymers are useful as reactive intermediates in condensation polymerization, chain polymerization and heterogeneous polymerization reactions.

Olefin Acrylate Emulsion Copolymerization

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US Patent:
8476384, Jul 2, 2013
Filed:
Dec 15, 2008
Appl. No.:
12/808380
Inventors:
Stuart L. Bartley - Wickliffe OH, US
James D. Burrington - Gates Mills OH, US
Naser Pourahmady - Solon OH, US
Assignee:
Lubrizol Advanced Materials, Inc. - Cleveland OH
International Classification:
C08F 2/04
C08F 118/02
C08L 31/00
US Classification:
526 89, 526319, 524556
Abstract:
A polymerization process to copolymerize hydrophobic ethylenically unsaturated C-C. J olefins with polar monomers such as acrylates is described. The process utilizes an acid source to modify/catalyze the reactivity of the polar monomer and/or radically activated repeat unit from the polar monomer to promote incorporation of the ethylenically unsaturated olefin. The copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.

Dispersion Of Hybrid Polyurethane With Olefin-Acrylic Copolymerization

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US Patent:
8575256, Nov 5, 2013
Filed:
Oct 28, 2009
Appl. No.:
13/126852
Inventors:
Anthony D. Pajerski - Broadview Heights OH, US
Naser Pourahmady - Solon OH, US
Libin Du - Forest Hills NY, US
James D. Burrington - Gates Mills OH, US
Stuart L. Bartley - Wickliffe OH, US
Assignee:
Lubrizol Advanced Materials, Inc. - Cleveland OH
International Classification:
C08L 33/04
C08L 75/04
C08L 31/00
C08J 3/07
C08F 2/04
C08F 118/02
US Classification:
524457, 524507, 524501, 524556, 526 89, 526319
Abstract:
A product and processes comprising urethane polymer and at least one copolymer from a hydrophobic ethylenically unsaturated C-Colefins copolymerized with polar monomers such as acrylates. One process optionally utilizes an acid source to modify/catalyze the reactivity of the polar monomer and/or radically activated repeat unit from the polar monomer to promote incorporation of the ethylenically unsaturated olefin. Other processes vary depending on which polymer if formed and/or dispersed first. The hybrid copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.

Composite Polymer Emulsion

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US Patent:
20120136109, May 31, 2012
Filed:
Jun 30, 2010
Appl. No.:
13/379232
Inventors:
James D. Burrington - Gates Mills OH, US
Naser Pourahmady - Solon OH, US
Libin Du - Jersey City NJ, US
Assignee:
Lubrizol Advanced Materials, Inc. - Cleveland OH
International Classification:
C08L 33/02
C09J 133/02
C08F 210/14
US Classification:
524522, 526329
Abstract:
A polymerization process to copolymerize hydrophobic ethylenically unsaturated C-Colefins with polar monomers such as acrylates utilizing a polymeric support resin to stabilize the polymerization product in an aqueous media is described. The copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.

Ink/Dye Receptive Films, Papers, And Fabrics

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US Patent:
20130065468, Mar 14, 2013
Filed:
Jun 2, 2011
Appl. No.:
13/698780
Inventors:
Gary A. Anderle - North Olmsted OH, US
Naser Pourahmady - Solon OH, US
Assignee:
LUBRIZOL ADVANCED MATERIALS, INC. - Cleveland OH
International Classification:
C09D 133/08
B41M 5/52
US Classification:
442170, 524562, 428451, 428522, 428514, 428513
Abstract:
The present invention discloses films, papers, and fabrics (both woven and non-woven) that are more receptive to inks or dyes. These ink/dye receptive products are made by coating the surface of the film, paper, or fabric with certain acrylate polymers. These ink/dye receptive films, papers and fabrics have the ability to then be used in making laminated and coated products. The subject invention more specifically discloses an ink/dye receptive film which is comprised of a base film which is coated with an acrylate polymer, comprised of 1 weight percent to 20 weight percent repeat units of at least one unsaturated aliphatic olefin monomer containing from 4 to 30 carbon atoms.

End-Functionalized Polymers By Controlled Free-Radical Polymerization Process And Polymers Made Therefrom

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US Patent:
61438480, Nov 7, 2000
Filed:
Oct 23, 1997
Appl. No.:
8/956571
Inventors:
Jinsong Lee - Akron OH
Paul Peter Nicholas - Broadview Heights OH
Naser Pourahmady - Solon OH
Rutger D. Puts - Cleveland Heights OH
Assignee:
The B.F.Goodrich Company - Brecksville OH
International Classification:
C08F 200
US Classification:
526212
Abstract:
A controlled free-radical polymerization process for forming end-functionalized polymers is disclosed, particularly by degenerative iodine transfer. The end-functionalized polymers are characterized by a polydispersity less than 2. 5 and a predetermined molecular weight. The end-functionalized polymers are useful as reactive intermediates in condensation polymerization, chain polymerization and heterogeneous polymerization reactions.

Thermally Stable Polyvinyl Chloride Resin

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US Patent:
52928233, Mar 8, 1994
Filed:
Jul 24, 1992
Appl. No.:
7/919638
Inventors:
Naser Pourahmady - Avon Lake OH
Assignee:
The Geon Company - Independence OH
International Classification:
C08F 826
US Classification:
5253315
Abstract:
Polyvinyl halide resin absent allylic halogen is disclosed. Another polyvinyl halide resin absent allylic halogen, allylic branching and unsaturation is also disclosed. The compositions of this invention are prepared by contacting any polyvinyl halide resin with a hydrogen-substituting compound that has a selective affinity for the allylic halogens.

N-Alkyl Maleimide Thermal Stabilizers For Vinyl Halide Polymers

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US Patent:
51439530, Sep 1, 1992
Filed:
Dec 28, 1990
Appl. No.:
7/635042
Inventors:
Naser Pourahmady - Avon Lake OH
Assignee:
The B. F. Goodrich Company - Akron OH
International Classification:
C07D20727
C07D207267
C07D40504
C07K 53415
US Classification:
524104
Abstract:
Thermal stability of vinyl halide polymers is enhanced by the use of dienophiles such as N-alkyl maleimides, and bis compounds thereof, disclosed herein. The maleimides and bis compounds thereof produce synergistic results in terms of thermal stability of vinyl halide polymers when used in conjunction with conventional metal-containing thermal stabilizers. Environmental concerns are abated and certain other advantages are realized if the maleimides disclosed herein are used in conjunction with conventional nonmetallic thermal stabilizers to stabilize vinyl halide polymers against heat deterioration. Bis compounds of the N-alkyl maleimides disclosed herein, when used as thermal stabilizers for vinyl halide polymers, promote crosslinking without degrading the vinyl halide polymer.
Naser Pourahmady from San Diego, CA, age ~72 Get Report