Lawrence Shore - Edison NJ, US Arthur Robertson - Greenbelt MD, US Holly Shulman - Schenectady NY, US Morgana Fall - New Paltz NY, US
International Classification:
B08B 7/04
US Classification:
134010000
Abstract:
The membrane electrode assembly (MEA) of a PEM fuel cell is recycled by contacting the MEA with a lower alkyl alcohol solvent which separates the membrane from the anode and cathode layers of the assembly.
Dynamic Infrared Sensor For Automotive Pre-Vaporized Fueling Control
Jordan K. Lampert - Metuchen NJ Andrian I. Kouznetsov - Santa Barbara CA Jacob Y. Wong - Goleta CA Ronald M. Heck - Frenchtown NJ John J. Steger - Pittstown NJ Arthur Bruce Robertson - Greenbelt MD Jeff H. Moser - White Lake MI
Assignee:
Engelhard Corporation - Iselin NJ
International Classification:
F02M 2508
US Classification:
123520
Abstract:
A pre-vaporized fuel system for use in fueling an internal combustion engine is provided with a dynamic infrared sensor. The infrared sensor senses the hydrocarbon content of the vaporized fuel which information is used by the engine control module to control engine fueling to minimize emissions. The infrared source is operated to maintain the pre-vaporized fuel below its lower explosive limit and the thermopile detector electronics is synchronized with the light pulse frequency to develop fast signal responses suitable for fueling control.
Arthur B. Robertson - Succasunna NJ Robert J. Schaffhauser - Brookside NJ
Assignee:
Allied Chemical Corporation - New York NY
International Classification:
C08L 2300 C08F21424 C08F25908
US Classification:
20415917
Abstract:
Melt-processable, radiation cross-linkable ethylene/chlorotrifluoroethylene copolymer compositions are provided which contain about 0. 1 to 5% by weight of the copolymer of a radiation cross-linking promoter, about 0. 01 to 5% by weight of an anti-oxidant and about 0. 1 to 30% by weight of an acid scavenger. Such compositions do not give off odors when irradiated to cross-link the copolymer and do not develop bubbles after irradiation.
Arthur B. Robertson - Succasunna NJ Robert J. Schaffhauser - Brookside NJ Elmer C. Lupton - Chatham NJ William A. Miller - Somerville NJ
Assignee:
Allied Chemical Corporation - Morris Township NJ
International Classification:
B32B 2732 B32B 2730
US Classification:
428422
Abstract:
This invention relates to a composition comprising a copolymer of ethylene and a halogenated comonomer selected from the group consisting of tetrafluoroethylene, chlorotrifluoroethylene and mixtures thereof and 0 to 10 mol percent of an additional monomer selected from the group consisting of 3,3,3-trifluoro-2-trifluoromethyl propene, a vinyl monomer which is free of telogenic activity and which provides a side chain having at least two carbon atoms, said side chain being aromatic or having its elements bonded together by a single bond only, or mixtures thereof, and containing from about 1 to about 40% by weight of an oxide of cobalt, nickel, manganese, chromium, tin, molybdenum, tungsten or mixtures thereof. Such compositions are particularly useful as a primer coating for substrates such as metals in conjunction with an overlying layer of such copolymers. Coated articles are provided which comprise a substrate, a primer coating fused thereon and comprising such composition and an outer coating of similar copolymers fused to the primer coating.
Radiation Cross-Linkable Compositions Of Copolymers Of Ethylene And A Halogenated Monomer
Arthur B. Robertson - Succasunna NJ Robert J. Schaffhauser - Brookside NJ
Assignee:
Allied Chemical Corporation - Morris Township NJ
International Classification:
C08F 246 C08F25908
US Classification:
260878R
Abstract:
Radiation cross-linkable compositions comprising a copolymer of ethylene and a halogenated monomer selected from the group consisting of chlorotrifluoroethylene, tetrafluoroethylene and mixtures thereof and an effective amount of a radiation cross-linking agent selected from the group consisting of diallyl isophthalate, diallyl terephthalate and mixtures thereof.
Charles Connor, Jan Cooper, Samantha Same, Judi Gaddy, Roger Elliott, Keith Poplin, Frances Hayes, Roger Church, George Baker, Nancy Laudermilk, Frances Poteat