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Yadollah Y Delaviz

from Lewis Center, OH
Age ~75

Yadollah Delaviz Phones & Addresses

  • 3311 Mccammon Chase Dr, Lewis Center, OH 43035 (740) 548-4066
  • 909 Charnwood Ln, Columbus, OH 43085
  • 1243 Phoenician Way, Columbus, OH 43240 (614) 854-0146
  • Worthington, OH
  • 137 Wicklow Dr, Granville, OH 43023
  • Newark, OH
  • Seminole, FL

Education

Degree: Associate degree or higher

Publications

Us Patents

Polycarboxylic Acid Based Co-Binder

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US Patent:
6699945, Mar 2, 2004
Filed:
Dec 3, 2002
Appl. No.:
10/308427
Inventors:
Liang Chen - New Albany OH
Kathleen M. Bullock - Zanesville OH
William E. Downey - Granville OH
Michael T. Pellegrin - Newark OH
Yadollah Delaviz - Granville OH
Kevin Guigley - Granville OH
Harry B. Cline - Heath OH
Assignee:
Owens Corning Fiberglas Technology, Inc. - Summit IL
International Classification:
C08F 2000
US Classification:
525445, 528272, 528291, 528296, 528302, 528303, 528306, 528335, 525437, 525444
Abstract:
A formaldehyde free co-binder solution formed by using a polyol to crosslink polycarboxylic acid and a polyacid monomer is provided. In forming the co-binder solution, the polyacid monomer and the polyol are mixed in any conventional device with heat and agitation for a period of time sufficient for the chemicals to react and form a reaction product. The resultant product is then admixed with polycarboxylic acid to form a co-binder solution. In a preferred embodiment, the polyacid is maleic anhydride and the polyol is triethanolamine.

Binder Compositions Exhibiting Reduced Emissions

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US Patent:
6706808, Mar 16, 2004
Filed:
Aug 3, 1999
Appl. No.:
09/368056
Inventors:
Yadollah Delaviz - Granville OH
Susan Muench - Heath OH
Kathleen Bullock - Zanesville OH
Assignee:
Owens Corning Fiberglas Technology, Inc. - Summit IL
International Classification:
C08J 300
US Classification:
524594, 156167, 524595, 524596, 524597, 524598, 524735, 524745, 524841, 527400, 527403
Abstract:
The presently disclosed invention relates to a phenolic binder comprising a premix of a urea modified phenol-formaldehyde resole resin, a curing agent, and an additive selected from the group consisting of ammonium lignosulfonate, melamine and a melamine derivative. A method for reducing gaseous emissions in the manufacture of fibrous insulation materials is also disclosed.

Extended Binder Compositions

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US Patent:
7026390, Apr 11, 2006
Filed:
Dec 19, 2002
Appl. No.:
10/325017
Inventors:
Frank C. O'Brien-Bernini - Granville OH, US
Liang Chen - New Albany OH, US
Yadollah Delaviz - Granville OH, US
Kathleen M. Bullock - Zanesville OH, US
William E. Downey - Granville OH, US
Assignee:
Owens Corning Fiberglas Technology, Inc. - Summit IL
International Classification:
C08B 30/00
C08B 37/00
C08L 89/00
C08L 97/00
US Classification:
524502, 524 14, 524 17, 524 25, 524 26, 524 27, 524 35, 524 47, 524 48, 524 52, 524 56
Abstract:
The present invention provides a variety of extended polyacrylic acid based binder compositions comprising a low molecular weight polyacrylic acid (typically hypophosphite or sulfite terminated), a crosslinking agent (such as triethanolamine or glycerol) and one or more water soluble materials, such as lignin, low molecular weight starch and soybean protein. The extended binder composition of the present invention provides a lower cost binder composition without degrading the performance and may be selected to alter one or more characteristics of the basic binder composition such binder wetting, emulsion compatibility, dust suppression and wash water flow properties.

Washwater Neutralization System For Glass Forming Line

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US Patent:
7251959, Aug 7, 2007
Filed:
Dec 31, 2002
Appl. No.:
10/334441
Inventors:
Harry B. Cline - Heath OH, US
William E. Downey - Granville OH, US
Liang Chen - New Albany OH, US
Kathleen M. Bullock - Zanesville OH, US
Kevin S. Guigley - Granville OH, US
Yadollah Delaviz - Granville OH, US
William R. Cooper - Johnstown OH, US
Bobby R. Gibson - Newark OH, US
Michael P. Lewis - Newark OH, US
Michael V. Mager - Pickerington OH, US
Assignee:
Owens-Corning Fiberglas Technology, Inc. - Summit IL
International Classification:
C03B 37/07
US Classification:
65484, 134 10, 134 26, 134 28, 134 34, 134 41, 134 56 R, 134111, 134113, 65 42, 65376, 65502
Abstract:
A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system falls below about 8. 5, thereby substantially reducing the corrosion rate of the components of the equipment associated with acidic polyacrylic acid binder, maleic acid cobinder or maleic anhydride cobinder and washwater solution. A closed-loop hoodwall washwater recovery system may also be introduced in addition to the neutralization system that allows for the recovery and reuse of polyacrylic acid binder and maleic acid cobinder or maleic anhydride cobinder with a minimal amount of base solution, thereby minimizing degradation of insulation properties of polyacylic acid bound glass fiber products.

Polymer Foams Containing Multi-Functional Layered Nano-Graphite

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US Patent:
7605188, Oct 20, 2009
Filed:
Dec 31, 2004
Appl. No.:
11/026011
Inventors:
Roland R. Loh - Stow OH, US
Mark E. Polasky - Mogadore OH, US
Joseph P. Rynd - Cuyahoga Falls OH, US
James Lee - Columbus OH, US
Xiangmin Han - Columbus OH, US
Kurt W. Koelling - Powell OH, US
Yadollah Delaviz - Lewis Center OH, US
Assignee:
Owens Corning Intellectual Capital, LLC - DE
International Classification:
C08J 9/12
US Classification:
521 83, 521 97, 521142, 521146
Abstract:
This invention relates to foam insulating products, particularly extruded polystyrene foam, containing multi-layered nano-graphite as a process additive for improving the physical properties of foam products.

Method Of Manufacturing Polystyrene Foam With Polymer Processing Additives

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US Patent:
8119701, Feb 21, 2012
Filed:
Oct 24, 2005
Appl. No.:
11/257301
Inventors:
Yadollah Delaviz - Lewis Center OH, US
Bharat Patel - Dublin OH, US
Mark Polasky - Mogadore OH, US
Raymond M. Breindel - Hartville OH, US
Roland R. Loh - Stow OH, US
Mitchell Z. Weekley - Tallmadge OH, US
Assignee:
Owens Corning Intellectual Capital, LLC - Toledo OH
International Classification:
C08J 9/00
C08J 9/12
C08J 9/14
US Classification:
521 97, 521 88, 521 98, 521 79
Abstract:
Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly combinations of HFCs and CO, as the blowing system in combination with a polymer processing aid (PPA), typically an ester that is relatively non-volatile at the extrusion temperature range. The blowing system and the PPA may both be introduced into the molten thermoplastic polystyrene resin or the PPA may be incorporated in the solid source polystyrene resins. The resulting foams will typically exhibit improved dimensional stability at ambient temperatures.

Deformable, Rigid Polystyrene Foam Board

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US Patent:
8314161, Nov 20, 2012
Filed:
Aug 22, 2005
Appl. No.:
11/208987
Inventors:
Mark E. Polasky - Mogadore OH, US
Raymond M. Breindel - Hartville OH, US
Roland R. Loh - Stow OH, US
Yadollah Delaviz - Lewis Center OH, US
Bharat Patel - Dublin OH, US
Assignee:
Owens Corning Intellectual Capital, LLC - Toledo OH
International Classification:
B22C 1/22
B29C 44/34
B29C 44/46
US Classification:
521139, 264 51
Abstract:
Provided are methods for producing a high strength, but easily deformed, polystyrene foam board that can endure repeatedly deformations from its original configuration into more complex curved shapes without damaging the board integrity or substantially reducing its structural strength. Also provided are rigid polystyrene foam boards produced by this method that exhibit improved bending and impact resistance while substantially retaining or improving other properties, for example, the thermal dimensional stability and fire resistance, exhibited by corresponding conventional XPS foam boards. The foamable compositions may incorporate one or more of a variety of polymer processing aids for the purpose of altering the performance of the final foam products, thereby allowing the properties of the final foam product to be customized to some degree.

Additive Blend For Enhancing Water Vapor Permeability And Increasing Cell Size In Thermoplastic Foams

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US Patent:
8323787, Dec 4, 2012
Filed:
Jan 29, 2010
Appl. No.:
12/696716
Inventors:
Yadollah Delaviz - Lewis Center OH, US
Raymond M. Breindel - Hartville OH, US
Assignee:
Owens Corning Intellectual Capital, LLC - Toledo OH
International Classification:
B32B 3/26
C08J 9/06
US Classification:
4283144, 4283148, 4283179, 521139, 521 87, 521 88, 521 79, 264 54
Abstract:
Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one blowing agent, an additive blend of polyethylene oxide and a copolymer of polystyrene and maleic anhydride, and optionally, an infrared attenuating agent, are provided. In exemplary embodiments, the polyethylene oxide is ethoxylated polyethylene oxide. Additionally, in at least one embodiment, the blowing agent includes at least one hydrofluorocarbon blowing agent. The blend of ethoxylated polyethylene oxide and copolymer of polystyrene and maleic anhydride provides a water vapor permeability of 1. 1 perm inch or greater in the extruded foam product and increases the average cell size of the foam product without detrimentally affecting physical or thermal properties of the product. Additionally, the additive acts as a cell enlarger, a water vapor permeability enhancer, a plasticizer, and a processing aid. A method of forming an extruded foam product is also provided.
Yadollah Y Delaviz from Lewis Center, OH, age ~75 Get Report