Qinggao Ma - Naugatuck CT, US William A. Wortman - Harwinton CT, US Abuzar Syed - Torrington CT, US Paul E. Stott - Oxford CT, US John M. Wefer - Newtown CT, US David J. Sikora - Middlebury CT, US
Qinggao Ma - Naugatuck CT, US William A. Wortman - Harwinton CT, US Huiling Ding - Cheshire CT, US Roy Russell - Waterbury CT, US Leigh C. Allen - Winchester CT, US Paul E. Stott - Oxford CT, US John Wefer - Newtown CT, US David J. Sikora - Middlebury CT, US
Assignee:
Chemtura Corporation - Middlebury CT
International Classification:
C08K 5/21 C07C 273/02
US Classification:
524212, 564 50
Abstract:
Disclosed herein are urea phenyl derivatives of the formula:.
Qinggao Ma - Naugatuck CT, US William A. Wortman - Harwinton CT, US Abuzar Syed - Torrington CT, US Paul E. Stott - Oxford CT, US John M. Wefer - Newtown CT, US David J. Sikora - Middlebury CT, US
Brigitte Benage - Wolcott CT, US Gerald J. Abruscato - Southington CT, US David J. Sikora - Middlebury CT, US Ruben S. Grewal - Oakville CT, US
Assignee:
Chemtura Corporation - Middlebury CT
International Classification:
C10G 9/16
US Classification:
585950, 208 48 R, 208 48 AA
Abstract:
A method for inhibiting the premature polymerization and the polymer growth of ethylenically unsaturated monomers is disclosed wherein the method comprises adding to said monomers an effective amount of at least one hydrogen donor or electron acceptor. In a preferred embodiment, the hydrogen donor or electron acceptor is used in combination with a stable nitroxyl free radical.
Preparation Of Tri-Alkyl Gallium Or Tri-Alkyl Indium Compounds
Nicola Maggiarosa - Kamen, DE Angelika Preetz - Werne, DE David J. Sikora - Middlebury CT, US
Assignee:
Chemtura Corporation - Middlebury CT
International Classification:
C07F 1/00
US Classification:
556 1
Abstract:
Trialkyl metal compounds, such as trialkyl gallium and indium compounds, are prepared in high yield and high purity by the addition of a trialkyl aluminum compound to a mixture prepared by adding a metal trihalide, e. g. , GaClor InCl, and a halide salt of a monovalent metal to an ionic liquid such as a molten salt of the formula M[AlRX] wherein M is a monovalent metal such as Li, Na, K or Cs, R is an alkyl group X is a halide and n is a number from 1 to 3, typically at temperatures of from 75 to 160 C.
Composition And Method For Inhibiting Polymerization And Polymer Growth
Brigitte Benage - Wolcott CT, US Gerald Abruscato - Southington CT, US David Sikora - Middlebury CT, US Ruben Grewal - Oakville CT, US
International Classification:
C07C007/20
US Classification:
585950000, 2080480AA, 203009000
Abstract:
A method for inhibiting the premature polymerization and the polymer growth of ethylenically unsaturated monomers is disclosed wherein the method comprises adding to said monomers an effective amount of at least one hydrogen donor or electron acceptor. In a preferred embodiment, the hydrogen donor or electron acceptor is used in combination with a stable nitroxyl free radical.
Composition And Method For Inhibiting Polymerization And Polymer Growth
Brigitte Benage - Wolcott CT, US Gerald Abruscato - Southington CT, US David Sikora - Middlebury CT, US Ruben Grewal - Oakville CT, US
International Classification:
C07C007/20
US Classification:
585950000, 2080480AA, 203009000
Abstract:
A method for inhibiting the premature polymerization and the polymer growth of ethylenically unsaturated monomers is disclosed wherein the method comprises adding to said monomers an effective amount of at least one hydrogen donor or electron acceptor. In a preferred embodiment, the hydrogen donor or electron acceptor is used in combination with a stable nitroxyl free radical.
The Jefferson County Sheriff's Office says 28-year-old David Sikora is suspected of abducting 26-year-old Megan Vandellen around 5 a.m. Saturday. The Denver Post reports that the suspect chased after Vandellen on Highway 93 near I-70 in a white cargo van before ramming the back of her car and forcin
David Leary (1988-1992), Barbara Griffin (1975-1979), Jen Upton (2003-2007), William Fogg (1974-1978), David Sikora (1980-1980), Colleen Coppinger (1986-1990)