41
John D Bolt: Preparation of mixed boron and aluminum nitrides. E I Du Pont de Nemours and Company, James A Costello, August 16, 1988: US04764489 (17 worldwide citation)

Method for making a ceramic mixture of boron and aluminum nitrides in the ratio of about 0.2 to 20 g atoms of aluminum per g atom of boron, and method for making shaped articles of the ceramic and of the intermediate from which the ceramic is prepared, comprising the steps (i) reacting a boron nitro ...


42
Paul R Resnick: Vinyl ether monomers and polymers therefrom. E I Du Pont de Nemours & Co, James A Costello, November 8, 1983: US04414159 (16 worldwide citation)

Vinyl ether monomers derived from diesters of the formula: ##STR1## wherein R is CH.sub.3 or C.sub.2 H.sub.5 and n is 0 to 10; copolymers of the vinyl ether monomers with one or more selected perfluorinated monoolefins; articles of manufacture made from the copolymers; process for making the diester ...


43
Donald H Payne: Fuel compositions containing synergistic mixtures of iron and manganese antiknock compounds. E I Du Pont de Nemours & Co, James A Costello, February 13, 1979: US04139349 (16 worldwide citation)

Hydrocarbon fuel compositions consisting essentially of hydrocarbons boiling in the gasoline boiling range having dissolved therein a combination of dicyclopentadienyl iron and cyclopentadienyl manganese tricarbonyl compounds. Said iron and manganese compounds provide about 0.05 to 0.25 gram of tota ...


44
David J Ganfield, Michael W Hunkapiller, Ernest Knight Jr, Bruce D Korant: Immunogenic interferon peptides. E I Du Pont de Nemours and Company, James A Costello, January 19, 1982: US04311639 (16 worldwide citation)

The twenty-one amino acid peptides, (X-Ser-Tyr-Asn-Leu-Leu-Gly-Phe-Leu-Gln-Arg-Ser-Ser-Asn-Phe-Gln-Y-Gln-Lys-L eu-Leu).sub.n, where X is Met or Ser, Y is His or Cys and n is 1 to 12, useful for assaying human fibroblast interferon and for purifying it.


45
Ezio Rizzardo, Gordon Francis Meijs, San Hoa Thang: Polymers of controlled molecular weight and end-group functionality. E I du Pont de Nemours and Company, Commonwealth Scientific and Industrial Research Organisation, James A Costello, Sudhir G Deshmukh, February 23, 1999: US05874511 (15 worldwide citation)

A process for the production of polymers by free radical polymerization, characterized in that there is added to the polymerization system one or more compounds of the general formula (A). ##STR1## where R.sup.1 is hydrogen or a group capable of activating the vinylic carbon towards free radical add ...


46
Paul R Resnick: Vinyl ethers monomers and polymers therefrom. E I Du Pont de Nemours & Company, James A Costello, April 3, 1984: US04440917 (15 worldwide citation)

Vinyl ether monomers derived from diesters of the formula: ##STR1## wherein R is CH.sub.3 or C.sub.2 H.sub.5 and n is 0 to 10; copolymers of the vinyl ether monomers with one or more selected perfluorinated monoolefins; articles of manufacture made from the copolymers; process for making the diester ...


47
Patrick Henry Corcoran, Isidor Hazan, Sape Kwesi Quashie: Acrylic-melamine-functionalized oligomer coating composition. E I du Pont de Nemours and Company, James A Costello, May 5, 1998: US05747590 (15 worldwide citation)

An improved coating composition having particularly good mar resistance when applied to an automotive surface, the composition comprising acrylic polymer(s), melamine, and a crosslinkable, aliphatic oligomer having a weight average molecular weight not exceeding about 3,000.


48
Frederick N Tebbe: Melt-formable organoaluminum polymer. E I Du Pont de Nemours and Company, James A Costello, September 29, 1987: US04696968 (15 worldwide citation)

An organoaluminum polymer formed from R.sub.3 Al and R.sub.2 AlNH.sub.2 that is useful for forming shaped articles of inorganic aluminum nitride along or with other nitrides, oxides, carbides or combinations thereof; R being selected from C.sub.x H.sub.2x+1 wherein x is 1 to 10.


49
Paul R Resnick: Ion exchange membranes. E I Du Pont de Nemours & Company, James A Costello, June 12, 1984: US04454247 (14 worldwide citation)

Vinyl ether monomers derived from diesters of the formula: ##STR1## wherein R is CH.sub.3 or C.sub.2 H.sub.5 and n is 0 to 10; copolymers of the vinyl ether monomers with one or more selected perfluorinated monoolefins; articles of manufacture made from the copolymers; process for making the diester ...


50
Charles A Sandy: Hexacoordinated transition metal compounds and fuel compositions containing them. E I Du Pont de Nemours and Company, James A Costello, February 19, 1980: US04189306 (14 worldwide citation)

Hexacoordinated transition metal compounds and fuel compositions containing them, said compounds represented by the structure ##STR1## wherein: M is selected from at least one member of the group Mn, Fe, Co and Ni,