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John C Bushi, Girish T Dalal, Thomas L Evans, Andrew M Olah, Theodore J Schmitz, Andrew L Auvil, A Donald Meltzer, Stefanie Hahnen Schroeder, Anthony Kordecki: Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite. PMD Holdings, Thoburn T Dunlap, Nestor W Shust, Valerie L Calloway, September 25, 2001: US06293311 (21 worldwide citation)

A multilayer composite pipe structure is described. The multilayer composite pipe comprises a hollow inner conduit, a first layer of adhesive, a metallic intermediate layer, a second layer of adhesive, as well as, the outer thermoplastic layer, respectively. The hollow inner conduit is made from any ...


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Girish T Dalal, Ann Giovannitti Jensen, Theodore J Schmitz, David A Wendell, Mark D Julius, Robert S Newby: CPVC compositions having good impact strength and heat stability, and smooth surfaces. Lubrizol Advanced Materials, Samuel B Laferty, April 19, 2011: US07928169 (1 worldwide citation)

A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems includin ...


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Girish T Dalal, Arthur L Backman, Andrew M Olah, Theodore J Schmitz, Andrew L Auvil, Michael D Vaughn, James J Dedrick: Polyefinic pipe having a chlorinated polyolefinic hollow core. Noveon, Joe A Powell, January 9, 2007: US07160593

A multi-layered pipe of arbitrary length and cross-section is produced by co-extrusion of a lower polyolefin (C2–C4) outer body over the exterior surface of a tubular core of randomly, partially randomly, or blocky chlorinated lower polyolefin, the core having a wall thickness, measured in the radia ...


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Girish T Dalal, Arthur L Backman, Andrew M Olah, Theodore J Schmitz, Andrew L Auvil, Michael D Vaughn, James J Dedrick: Polyefinic pipe having a chlorinated polyolefinic hollow core. Noveon, Legal Department, February 12, 2004: US20040028860-A1

A multi-layered pipe of arbitrary length and cross-section is produced by co-extrusion of a lower polyolefin (C2-C4) outer body over the exterior surface of a tubular core of randomly, partially randomly, or blocky chlorinated lower polyolefin, the core having a wall thickness, measured in the radia ...


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Girish T Dalal, Ann Giovannitti Jensen, Theodore J Schmitz, David A Wendell, Mark D Julius, Robert S Newby: CPVC compositions having good impact strength and heat stability, and smooth surfaces. Noveon Ip Holdings, May 26, 2005: US20050112311-A1

A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems includin ...


6
Girish T Dalal, Ann Giovannitti Jensen, Theodore J Schmitz, David A Wendell, Mark D Julius, Robert S Newby: CPVC Compositions Having Good Impact Strength And Heat Stability, And Smooth Surfaces. Lubrizol Advanced Materials, Legal Department, Lubrizol Advanced Materials, August 7, 2008: US20080188608-A1

A CPVC composition having good impact and heat stability includes a siloxane-acrylic copolymer impact modifier and an aluminosilicate zeolite, and a reduced amount of a liquid stabilizer such as a tin compound. Such compositions can be formed into piping for indoor and outdoor water systems includin ...


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