Proactive Business Solutions Oakland, CA Mar 2011 to Feb 2012 Building Maintenance SupportLos Gatos Aire Los Gatos, CA Mar 2010 to Sep 2010 HVAC TechnicianSignature Building Maintenance Campbell, CA May 2008 to Jun 2009 Facilities Engineer/Maintenance TechnicianClean Innovations Santa Clara, CA Nov 2006 to Jun 2008 Facilities Engineer/Maintenance TechnicianJDL Commercial Inc Dallas, TX Oct 2005 to Apr 2006 General Construction/Industrial Technician
Military:
Rank: MM (E-3) Machinist Mate Apr 2002 to Jun 2004 Branch: Navy-(USN)L.i.location.original
Kenneth J. Shea - Irvine CA, US Stephen T. Hobson - Gunpowder MD, US Joseph Tran - San Diego CA, US
Assignee:
The Regents of the University of California - Oakland CA
International Classification:
B01D 11/00
US Classification:
210634, 210640, 210660, 210690
Abstract:
The present invention relates generally to hybrid organic-inorganic adsorbents for decontamination of fluids. Bridged poysilsesquioxanes are a family of hybrid organic-inorganic materials prepared by sol-gel processing of monomers that contain a variable organic bridging group and two or more trifunctional silyl groups. Specifically, the present invention relates to dipropylenedisulfide-co-phenylene-bridged polysilsesquioxane compositions, methods of making dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes, and methods of use of dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes. The present invention discloses properties of dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes that include high ligand loading, increased surface area, and increased porosity. These properties make dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes excellent adsorbents for decontamination of fluids for use in environmental and industrial processes.
Kenneth Shea - Irvine CA, US Stephen Hobson - Gunpowder MD, US Joseph Tran - San Diego CA, US
International Classification:
C07F 7/02 C07D 307/02 C07D 333/02
US Classification:
546014000, 549029000, 549429000, 556433000
Abstract:
The present invention relates generally to hybrid organic-inorganic adsorbents for decontamination of fluids. Bridged poysilsesquioxanes are a family of hybrid organic-inorganic materials prepared by sol-gel processing of monomers that contain a variable organic bridging group and two or more trifunctional silyl groups. Specifically, the present invention relates to dipropylenedisulfide-co-phenylene-bridged polysilsesquioxane compositions, methods of making dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes, and methods of use of dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes. The present invention discloses properties of dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes that include high ligand loading, increased surface area, and increased porosity. These properties make dipropylenedisulfide-co-phenylene-bridged polysilsesquioxanes excellent adsorbents for decontamination of fluids for use in environmental and industrial processes.
Name / Title
Company / Classification
Phones & Addresses
Joseph Tran Manager
US Post Office United States Postal Service
5654 Geary Blvd, San Francisco, CA 94121
Joseph Tran Owner
Nguyen Cao Restaurant Eating Place
2549 S King Rd, San Jose, CA 95122
Joseph Minh Tran President
JT CONSTRUCTION SERVICES, INC
1720 Ocala Ave #B, San Jose, CA 95122
Joseph Tran Principal
Chic Salon Beauty Shop
38 Belhaven Ct, Daly City, CA 94015
Joseph Tran President
VOVINAM VIET VO DAO FEDERATION OF WESTERN UNITED STATES
1702 S Mammoth Pl, Escondido, CA 92029 1833 Chesapeake Way, Corona, CA 92880