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David J Ellar, Elizabeth S Ward: Gene coding for insecticidal crystal protein. E I Du Pont de Nemours and Company, James A Costello, April 17, 1990: US04918006 (44 worldwide citation)

Recombinant plasmids containing the larvicidal delta-endotoxin gene were constructed by inserting HindIII fragments of the Bacillus thuringiensis var. israelensis 72-75 Md plasmid into the Escherichia coli vector pUC12. Two recombinants producing a 27-kdal toxin (pIP173 and pIP174) were indentified ...


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Mason Hayek, Richard J Moody: Fluorocarbon-containing printing ink and process for image printing. E I Du Pont de Nemours and Company, James A Costello, April 6, 1976: US03948668 (41 worldwide citation)

An image-printing process comprising applying to a substrate a printing ink containing from about 0.01% to 1.0%, based on the total weight of the ink, of a fluorocarbon surfactant containing a fluorocarbon moiety selected from the group.


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Lester R Melby: Glycidyl methacrylate polymers, their preparation and solvolysis products. E I Du Pont de Nemours and Company, James A Costello, June 14, 1983: US04388448 (39 worldwide citation)

Homopolymers of glycidyl methacrylate (GMA) and copolymers of GMA with other methacrylate comonomers; their preparation employing an anionic initiator which is the adduct of a selected organo(alkali metal) compound and at least one mole of methyl methacrylate or another lower alkyl methacrylate; as ...


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Christopher R S Needes: Process for making catalytically active Raney nickel electrodes. E I Du Pont de Nemours & Company, James A Costello, September 25, 1979: US04169025 (37 worldwide citation)

A process for making an electrode having a Raney nickel surface layer of thickness greater than 75 microns and an average porosity of at least 11%, comprising interdiffusing aluminum and nickel on a conductive metal core at a temperature of at least 660.degree. C. to form a nickel-aluminum alloy lay ...


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Lawrence W Gosser: Catalytic process for making H.sub.2 O.sub.2 from hydrogen and oxygen. E I Du Pont de Nemours and Company, James A Costello, July 21, 1987: US04681751 (34 worldwide citation)

A process for making hydrogen peroxide from hydrogen and oxygen at superatmospheric pressures employing, as catalyst, Pd on adsorbent carbon, the reaction being run in an aqueous medium comprising substantially no organic component.


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Stephen Proskow: Aqueous processible, alcohol resistant flexographic printing plates. E I Du Pont de Nemours and Company, James A Costello, February 14, 1984: US04431723 (26 worldwide citation)

Photosensitive elastomeric compositions comprising about 40 to 90 weight percent of a heat workable, carboxyl- and sulfur-containing polymer of a diene; about 2 to 50 weight percent of a nongaseous, ethylenically unsaturated compound; and about 0.001 to 10 weight percent of a radical generating syst ...


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Robert Alexander Gorski: Azeotrope-like compositions of methanol, nitromethane and trichlorotrifluoroethane. E I Du Pont de Nemours and Company, James A Costello, June 1, 1976: US03960746 (25 worldwide citation)

Azeotrope-like compositions comprising from 5.0 to 6.3 weight percent of methanol, from 0.05 to 0.6 weight percent of nitromethane and from 93.1 to 94.95 weight percent of 1,1,2-trichloro-1,2,2-trifluoroethane, the compositions being useful for cleaning printed circuit boards.


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Alan Lauder: Barium- and ruthenium-containing perovskite catalysts. E I Du Pont de Nemours & Company, James A Costello, April 29, 1980: US04200554 (25 worldwide citation)

Catalytic compositions having the general formula, ABO.sub.3, and a perovskite crystal structure, wherein the A sites are substantially fully occupied by barium ions. About 1% to 20% of the Type B cation sites are occupied by ions of at least one platinum group metal selected from ruthenium, osmium, ...


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Gerald D Andrews, William H Sharkey: .omega.-, and .alpha.,.omega.-Hydroxyhydrocarbyl-(alkyl methacrylate) polymers and process. E I Du Pont de Nemours and Company, James A Costello, September 28, 1982: US04351924 (23 worldwide citation)

Alkyl methacrylate polymers which have one or more hydroxyhydrocarbyl end groups and a process for making them employing an anionic initiator followed by hydrolysis. The polyfunctional polymers are useful in automobile powder finishes and the monofunctional polymers are useful in polymer blends.