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James J Barnat

from Tulsa, OK
Age ~64

James Barnat Phones & Addresses

  • 10527 92Nd East Cir, Tulsa, OK 74133 (918) 230-2023
  • 10527 92Nd St E, Tulsa, OK 74133
  • Clarendon Hills, IL
  • Conway, AR
  • San Diego, CA
  • Bixby, OK
  • Wichita, KS
  • Summit Argo, IL

Publications

Us Patents

Crack Resistant Layer With Good Binder Fracture Energy Properties And Method Of Selecting Same

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US Patent:
7888413, Feb 15, 2011
Filed:
Jun 1, 2010
Appl. No.:
12/791360
Inventors:
James J. Barnat - Tulsa OK, US
Phillip Blankenship - Richmond KY, US
Richard Steger - Broken Arrow OK, US
Todd Lynn - Bixby OK, US
Jason Bausano - Broken Arrow OK, US
Jehna Dent - Broken Arrow OK, US
Tim McKinney - Jenks OK, US
Assignee:
Road Science, LLC - Tulsa OK
International Classification:
C08L 95/00
E01C 7/00
US Classification:
524 59, 404 17
Abstract:
A method of selecting a crack resistant layer to be applied to an existing surface, the method comprising the steps of: selecting at least one bituminous binder to examine, where the bituminous binder comprises bitumen and one or more polymers, where the one or more polymers include a sufficient amount of conjugated diene such that at least 2. 5% of the bituminous binder's weight comprises conjugated diene, preferably at least 3. 0%, more preferably at least 3. 5%, and most preferably 4. 0%; forming at least one bituminous mixture comprising the bituminous binder and an aggregate; testing each bituminous binder for binder fracture energy properties; and selecting a bituminous binder for use in the crack resistant layer. The method may further comprise the steps of testing the bituminous mixture for fatigue properties and selecting the bituminous binder for use in the crack resistant layer based on fatigue properties and binder fracture energy properties, and/or testing the bituminous mixture for fracture energy and selecting the bituminous binder for use in the crack resistant layer based on mixture fracture energy properties and bituminous binder fracture energy properties.

Crack Resistant Coating And Method Of Applying Crack Resistant Coating

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US Patent:
8329250, Dec 11, 2012
Filed:
Feb 22, 2011
Appl. No.:
13/032064
Inventors:
Marvin Keller Exline - Terre Haute IN, US
Jon Brett Wingo - Broken Arrow OK, US
James Joseph Cunningham - Greensburg PA, US
James J. Barnat - Tulsa OK, US
Assignee:
Arr-Maz Products, L.P. - Mulberry FL
International Classification:
E01C 11/24
US Classification:
427138, 427136, 404 72
Abstract:
The present invention relates to a method for applying a crack resistant coating on a surface, where the crack resistant coating increases resistance to high vertical and horizontal movements and high shear stresses on the surface. The method comprises the steps of applying a binding material to the surface, applying an aggregate mixture within 15 seconds of applying the binding material to the surface, and allowing the binding material to fill some of the air voids in the aggregate mixture to form a substantially voidless layer with a height of at least 0. 38 cm.

Crack Resistant Coating And Method Of Applying Crack Resistant Coating

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US Patent:
8465843, Jun 18, 2013
Filed:
Feb 22, 2011
Appl. No.:
13/031971
Inventors:
Marvin Keller Exline - Terre Haute IN, US
Jon Brett Wingo - Broken Arrow OK, US
James Joseph Cunningham - Greensburg PA, US
James J. Barnat - Tulsa OK, US
Assignee:
Arr-Maz Products, L.P. - Mulberry FL
International Classification:
B32B 11/02
E01C 7/26
E01C 7/30
US Classification:
428489, 4283066, 4283171, 4283173, 428332, 404 31
Abstract:
The present invention relates to a method for applying a crack resistant coating on a surface, where the crack resistant coating increases resistance to high vertical and horizontal movements and high shear stresses on the surface. The method comprises the steps of applying a binding material to the surface and applying an aggregate mixture within 15 seconds of applying the binding material to the surface, where the aggregate mixture comprises aggregate particles and an asphalt solution and where the aggregate mixture has a plurality of air voids, and where the binding material fills at least 15% of the air voids in the aggregate mixture (AVFA).

Method And Product Of Making A Polymer-Binder Composite

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US Patent:
20090054556, Feb 26, 2009
Filed:
Aug 20, 2007
Appl. No.:
11/841441
Inventors:
James J. Barnat - Tulsa OK, US
Ronnie J. Price - Sapulpa OK, US
International Classification:
B01F 3/10
C08L 95/00
US Classification:
523313
Abstract:
A method of making a polymer-binder composite, and the composite thus created. The method employs a high shear device that mixes together polymer with binder, and optionally with additive. The mixing is accomplished in less than one hour, less than 30 minutes or less than 3 minutes, and done at high shear rates. The shear conditions are defined by scalar shear quantity greater than 10,000, 20,000 or 25,000, resident time of greater than 0.5, 1.0 or 5 seconds, and energy utilized per unit mass of greater than 0.5, 1.0 or 2.0 KW/KG. The composite thus produced can be made with a high percentage of polymers. It can be cooled and cut into pellets that are dry and stable at normal temperatures and which can be stored or transported without heating to secondary mixing locations. The composite pellets are quickly soluble in the additional binder.

Polymer-Binder Composite And Methods Of Making And Using Same

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US Patent:
20090054561, Feb 26, 2009
Filed:
Jul 15, 2008
Appl. No.:
12/173571
Inventors:
James J. Barnat - Tulsa OK, US
F. Vincent Vopat - Tulsa OK, US
Ronnie J. Price - Sapulpa OK, US
International Classification:
C08L 95/00
US Classification:
524 59
Abstract:
A method of making a polymer-binder composite, and the composite thus created. The method employs a high shear device that mixes together polymer with binder, and optionally with additive. The mixing is accomplished in less than one hour, less than 30 minutes or less than 3 minutes, and done at high shear rates. The shear conditions are defined by scalar shear quantity greater than 250, 1,000 or 1,500, resident time of greater than 0.05, 0.10 or 0.20 seconds, and energy utilized per unit mass of greater than 0.05, 0.10 or 0.20 kW/kg. The composite thus produced can be made with a high percentage of polymers. It can be cooled and cut into pellets that are dry and stable at normal temperatures and which can be stored or transported without heating to secondary mixing locations. The composite pellets are quickly soluble in the additional binder.

Delinked Polymer Modified Bitumen And Method Of Producing Same

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US Patent:
20090137690, May 28, 2009
Filed:
Nov 24, 2008
Appl. No.:
12/276479
Inventors:
James J. Barnat - Tulsa OK, US
Assignee:
SEMMATERIALS, L.P. - Tulsa OK
International Classification:
C08J 11/16
C08L 95/00
US Classification:
521 41, 524 59, 524 66, 524 71
Abstract:
A delinked polymer modified bitumen comprising a delinked polymer-bitumen composite and additional bituminous material. The delinked polymer-bitumen composite comprises sulfur-cured elastomeric material having a vulcanized network and a plurality of polymer backbones; at least one rubber accelerator and at least one activator in sufficient quantities to delink the vulcanized network of the sulfur-cured elastomeric material; and at least one bituminous material, where the sulfur-cured elastomeric material, the rubber accelerator, the activator, and the bituminous material are mixed under high shear conditions at a temperature greater than 70 C. to produce the delinked polymer-bitumen composite.

Super Concentrated Polymer-Binder Composite

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US Patent:
20100081738, Apr 1, 2010
Filed:
Dec 4, 2009
Appl. No.:
12/631305
Inventors:
James J. Barnat - Tulsa OK, US
F. Vincent Vopat - Tulsa OK, US
Assignee:
ROAD SCIENCE, LLC - Tulsa OK
International Classification:
C08L 95/00
C08L 25/10
US Classification:
524 59, 524575
Abstract:
A pre-processed polymer concentrate in binder comprising a binder and at least one polymer where the polymer comprises greater than 26% by weight of the pre-processed polymer concentrate in binder, where the pre-processed polymer concentrate in binder is capable of incorporating quickly into diluent binder under low shear conditions.

Emulsion Of A Polymer Modified Asphalt

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US Patent:
20100222464, Sep 2, 2010
Filed:
Feb 27, 2009
Appl. No.:
12/395210
Inventors:
James J. Barnat - Tulsa OK, US
Vincent Vopat - Tulsa OK, US
Assignee:
SEMMATERIALS, L.P. - Tulsa OK
International Classification:
C08L 95/00
US Classification:
524 60
Abstract:
A method for formulating an emulsified polymer modified asphalt, and the emulsion thus created. The method includes mixing at least one polymer and a first binder in a high shear device to produce a polymer-binder composite; mixing the polymer-binder composite with a second binder to form a polymer modified asphalt; and emulsifying the polymer modified asphalt by combining effective amounts of an emulsifying agent and of water with the polymer modified asphalt.
James J Barnat from Tulsa, OK, age ~64 Get Report