Xiangmin Han, 524720 Black Walnut Ln, Ravenna, OH 44266
Xiangmin Han Phones & Addresses
Ravenna, OH
Etna, OH
Davis, CA
4930 Spring Run Ct, Stow, OH 44224 330-6558876
5464 Foxtail Loop, Carlsbad, CA 92010 760-8049368
Chicago, IL
Columbus, OH
Streetsboro, OH
4930 Spring Run Ct APT E, Stow, OH 44224
Education
Degree:
Graduate or professional degree
Mentions for Xiangmin Han
Publications & IP owners
Us Patents
Polymer Nanocomposite Foams
US Patent:
7026365, Apr 11, 2006
Filed:
May 20, 2004
Appl. No.:
10/849599
Inventors:
L. James Lee - Columbus OH, US
Kurt W. Koelling - Columbus OH, US
David L. Tomasko - Columbus OH, US
Xiangmin Han - Columbus OH, US
Changchun Zeng - Columbus OH, US
Kurt W. Koelling - Columbus OH, US
David L. Tomasko - Columbus OH, US
Xiangmin Han - Columbus OH, US
Changchun Zeng - Columbus OH, US
Assignee:
The Ohio State University Research Foundation - Columbus OH
International Classification:
C08J 9/35
US Classification:
521 83, 521 91, 521 92, 521 93, 521100, 521110
Abstract:
Nano-sized particles such as nano-clays can be mixed with polymers through either melt compounding or in-situ polymerization. By modifying the particle surface with various surfactants and controlling processing conditions, we are able to achieve either intercalated (partial dispersion) or exfoliated (full dispersion) nano-clay distribution in polymers with the clay content up to 35% by weight. When a blowing agent is injected into the nanocomposite in an extruder (a continuous mixer) or a batch mixer, polymeric foam can be produced. Supercritical carbon dioxide, an environmentally friendly, low-cost, non-flammable, chemically benign gas is used as the blowing agent. This process forms a microcellular foam with very high cell density (>10cells/cc) and small cell size (
Polymer Foams Containing Multi-Functional Layered Nano-Graphite
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
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.
Polymer Nanocomposite Foams
US Patent:
2003020, Nov 6, 2003
Filed:
May 2, 2002
Appl. No.:
10/137037
Inventors:
L. Lee - Columbus OH, US
Kurt Koelling - Columbus OH, US
David Tomasko - Columbus OH, US
Xiangmin Han - Columbus OH, US
Changchun Zeng - Columbus OH, US
Kurt Koelling - Columbus OH, US
David Tomasko - Columbus OH, US
Xiangmin Han - Columbus OH, US
Changchun Zeng - Columbus OH, US
Assignee:
The Ohio State University Research Foundation
International Classification:
C08J009/00
US Classification:
264/053000, 521/050000
Abstract:
Nano-sized particles such as nano-clays can be mixed with polymers through either melt compounding or in-situ polymerization. By modifying the particle surface with various surfactants and controlling processing conditions, we are able to achieve either intercalated (partial dispersion) or exfoliated (full dispersion) nano-clay distribution in polymers with the clay content up to 35% by weight. When a blowing agent is injected into the nanocomposite in an extruder (a continuous mixer) or a batch mixer, polymeric foam can be produced. Supercritical carbon dioxide, an environmentally friendly, low-cost, non-flammable, chemically benign gas is used as the blowing agent. This process forms a microcellular foam with very high cell density ( 10cells/cc) and small cell size (
Carbon Nanofiber Reinforced Thermoplastic Nanocomposite Foams
US Patent:
2007011, May 24, 2007
Filed:
May 15, 2006
Appl. No.:
11/383366
Inventors:
L. Lee - Columbus OH, US
Jiong Shen - Columbus OH, US
Changchun Zeng - Salt Lake City UT, US
Xiangmin Han - Columbus OH, US
Jiong Shen - Columbus OH, US
Changchun Zeng - Salt Lake City UT, US
Xiangmin Han - Columbus OH, US
Assignee:
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION - Columbus OH
International Classification:
C08J 9/00
US Classification:
521083000
Abstract:
With extraordinary mechanical properties, carbon nanofibers (CNF) serve as reinforcements for both lightweight and ultra strong composite materials. CNF was used as the reinforcing nanoelements to synthesize polystyrene (PS)/CNF nanocomposites by the in-situ polymerization process. The obtained composites were further foamed using supercritical COas the foaming agent. A homogeneous dispersion of CNF was observed and the final PS/CNF nanocomposite foam showed microcellular foam morphology.
Chewing Gum Containing Solution Styrene Butadiene Random Copolymer Elastomer
US Patent:
2010030, Dec 2, 2010
Filed:
May 23, 2008
Appl. No.:
12/601073
Inventors:
Pere Ruiz Donaire - Barcelona, ES
Roser Amposta Estruch - Barcelona, ES
Joo H. Song - Chicago IL, US
Liu Jingping - Indian Head Park IL, US
Xia Xiaohu - Evanston IL, US
Xiangmin Han - Stow OH, US
Roser Amposta Estruch - Barcelona, ES
Joo H. Song - Chicago IL, US
Liu Jingping - Indian Head Park IL, US
Xia Xiaohu - Evanston IL, US
Xiangmin Han - Stow OH, US
International Classification:
A23G 4/08
C08F 236/10
C08F 236/10
US Classification:
426 6, 526340
Abstract:
A chewing gum contains a water-insoluble gum base portion containing a solution-polymerized styrene-butadiene random copolymer elastomer which is cud-forming and chewable at mouth temperature; a water-soluble bulk portion; and at least one flavor component.
Organic Infrared Attenuation Agents
US Patent:
2013004, Feb 14, 2013
Filed:
Jun 25, 2012
Appl. No.:
13/531643
Inventors:
Nikoi Annan - Newark OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Stow OH, US
Roland Loh - Stow OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Stow OH, US
Roland Loh - Stow OH, US
Assignee:
OWENS CORNING INTELLECTUAL CAPITAL LLC - Toeldo OH
International Classification:
C08L 25/06
C08L 3/00
B32B 5/18
C08L 67/03
C08L 95/00
C08K 5/053
C08L 1/02
C08L 3/00
B32B 5/18
C08L 67/03
C08L 95/00
C08K 5/053
C08L 1/02
US Classification:
428220, 521146, 521138
Abstract:
Organic infrared attenuation agents have been developed to improve the thermal insulation properties of polymeric foams such as polystyrene low density foams. The organic infrared attenuation agents can include polyols such as sorbitol, maltitol, and poly(ethylene glycol), polysaccharides such as starch or cellulose, and infrared attenuation polyesters such as polybutylene terephthalate. The organic attenuation agents include aromatic compounds or carbon oxygen bonds that are effective in absorbing infrared radiation at the desired wavelengths.
Blowing Agent Compositions For Insulating Foams
US Patent:
2022017, Jun 9, 2022
Filed:
Feb 22, 2022
Appl. No.:
17/677052
Inventors:
- Toledo OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Ravenna OH, US
S. Thomas Brammer - Kent OH, US
Barbara Ann Fabian - Medina OH, US
Mitchell Zane Weekley - Tallmadge OH, US
Jeffrey Thomas - Mogadore OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Ravenna OH, US
S. Thomas Brammer - Kent OH, US
Barbara Ann Fabian - Medina OH, US
Mitchell Zane Weekley - Tallmadge OH, US
Jeffrey Thomas - Mogadore OH, US
International Classification:
C08J 9/14
Abstract:
Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.
Blowing Agent Compositions For Insulating Foams
US Patent:
2023007, Mar 9, 2023
Filed:
Aug 16, 2022
Appl. No.:
17/888672
Inventors:
- Toledo OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Ravenna OH, US
S. Thomas Brammer - Kent OH, US
Barbara Ann Fabian - Medina OH, US
Mitchell Zane Weekley - Tallmadge OH, US
Jeffrey Thomas - Mogadore OH, US
Yadollah Delaviz - Lewis Center OH, US
Xiangmin Han - Ravenna OH, US
S. Thomas Brammer - Kent OH, US
Barbara Ann Fabian - Medina OH, US
Mitchell Zane Weekley - Tallmadge OH, US
Jeffrey Thomas - Mogadore OH, US
International Classification:
C08J 9/14
Abstract:
Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.
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