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Edward Krainer
Edward Krainer, Radu Bacaloglu, Mukund Shah, Michael H Fisch, Peter Frenkel, Kook Jin Bae: Stabilization system for halogen-containing polymers. Crompton Corporation, Daniel Reitenbach, October 16, 2007: US07282527

A method is disclosed for stabilizing a halogen-containing polymer wherein the method comprises adding to said polymer a thermally stabilizing amount of a mixture comprising at least one polyalkylene glycol and at least one metal salt of a strong acid selected from the group consisting of perchloric ...


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Edward Krainer
Edward Krainer, Michael H Fisch, Ulrich Stewen, Radu Bacaloglu, Ilze Bacaloglu: Complexes of metal salts of organic acids and beta-diketones and methods for producing same. Crompton Corporation, Michael P Dilworth, March 29, 2005: US06872854

Metal salts of organic acids complexed with β-diketone compounds are multifunctional complexes useful in the formulation of stabilizers for halogenated resins. These complexes may be used jointly with other low toxicity intermediates, such as zinc or magnesium intermediates, to form effective stabil ...


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Anthony Joseph DiMaio: Process for the oligomerization of &agr;-olefins having low unsaturation. Crompton Corporation, Michael P Dilworth, March 16, 2004: US06706828 (74 worldwide citation)

A process is disclosed for the preparation of a poly(&agr;-olefin) polymer wherein the process comprises polymerizing at least one &agr;-olefin in the presence of hydrogen and a catalytically effective amount of catalyst comprising the product obtained by combining a metallocene catalyst with a coca ...


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Richard W Cruse, Robert J Pickwell, Keith J Weller, Eric R Pohl: Blocked mercaptosilane coupling agents for filled rubbers. Crompton Corporation, Michael P Dilworth, Paul Grandinetti, July 2, 2002: US06414061 (72 worldwide citation)

This invention describes novel blocked mercaptosilanes wherein the hydrogen atom of the mercaptan functionality has been substituted. The invention includes methods of preparation for the blocked mercaptosilicon compounds as well as their use in filled rubbers. The blocked mercaptosilanes described ...


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Bruce A Waldman, Misty Weiyu Huang, Richard W Cruse: Elastomeric composition comprising a blocked mercaptosilane coupling agent and a deblocking agent. Crompton Corporation, Shirley S Ma, March 20, 2001: US06204339 (65 worldwide citation)

This invention describes the use of blocked mercaptosilanes wherein the hydrogen atom of the mercaptan functionality has been substituted to manufacture coating, adhesive, sealant and elastomeric compositions. The blocked mercaptosilanes described are unique in that they allow the application of ela ...


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