Jack Jenny resumes & CV records
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Jack W Jenny Deceased3368 Crestview Dr, Bethel Park, PA 15102
Jack Jenny Phones & Addresses
3368 Crestview Dr, Bethel Park, PA 15102 412-8354161
Westmoreland City, PA
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Us Patents
Infrastructure Repair And Geo-Stabilization Processes
US Patent:
2007009, Apr 26, 2007
Filed:
Oct 24, 2005
Appl. No.:
11/257226
Inventors:
James Thompson-Colon - Moon Township PA, US
Jack Jenny - Pittsburgh PA, US
Kenneth Sumner - McKees Rocks PA, US
Jack Jenny - Pittsburgh PA, US
Kenneth Sumner - McKees Rocks PA, US
International Classification:
C08G 18/00
US Classification:
521155000
Abstract:
The present invention provides processes for infrastructure repairs and geo-stabilization with a low-exotherm polyurethane foam, grout or elastomer. The inventive process involves at least partially filling a cavity in the infrastructure or earth with a low-exotherm polyurethane foam, grout or elastomer made from at least one polyisocyanate, at least one isocyanate-reactive compound and an organic particulate material capable of absorbing heat, optionally in the presence of one or more chosen from water, surfactants, pigments, catalysts, alkali silicates and fillers and curing the polyurethane foam, grout or elastomer. The inventive processes may improve the repair of buildings, foundations, roads, bridges, highways, sidewalks, tunnels, manholes, sewers, sewage treatment systems, water treatment systems, reservoirs, canals, irrigation ditches, etc.; and in the geo-stabilization of mines, caves, wells, bore-holes, ditches, trenches, pits, cracks, fissures, craters, postholes, potholes, sinkholes, wallows, waterholes and the like.
Reduction Of Voc Emissions From Low Density Cavity Filling Nvh Polyurethane Foams
US Patent:
2008012, May 29, 2008
Filed:
Nov 28, 2006
Appl. No.:
11/604952
Inventors:
Jack W. Jenny - Pittsburgh PA, US
David A. Radovich - Pittsburgh PA, US
Kenneth H. Sumner - McKees Rocks PA, US
David A. Radovich - Pittsburgh PA, US
Kenneth H. Sumner - McKees Rocks PA, US
International Classification:
C08L 75/04
C08J 9/00
C08J 9/00
US Classification:
521137
Abstract:
This invention relates to reactive systems for the production of low density, cavity filling polyurethane foams for NVH (noise vibration and harshness) application areas in which the system exhibits reduced VOC emissions. These foams comprises an isocyanate-reactive component having a viscosity of at least about 3,000 mPas, at 23 C., and comprises at least one amine-initiated compound which contains isocyanate-reactive groups.
Reduction Of Mdi Emissions In Cavity Filling Nvh Polyurethane Foams
US Patent:
2008012, May 29, 2008
Filed:
Nov 28, 2006
Appl. No.:
11/604953
Inventors:
Jack W. Jenny - Pittsburgh PA, US
David A. Radovich - Pittsburgh PA, US
David A. Radovich - Pittsburgh PA, US
International Classification:
C08G 18/02
US Classification:
521160
Abstract:
This invention relates to reactive systems for the production of cavity filling polyurethane foams for NVH (noise vibration and harshness) application areas in which the system exhibits reduced isocyanate emissions. These foams comprises a polyisocyanate comprising a polymethylene poly(phenylisocyanate).
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