1
Melanie Kitson, Peter S Williams: Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters. The British Petroleum Company, Brooks Haidt Haffner & Delahunty, September 22, 1992: US05149680 (209 worldwide citation)

Catalyst composition comprising an alloy of at least one noble metal of group VIII of the Periodic Table and at least one metal capable of alloying with the group VIII noble metal, admixed with a component comprising at least one of the metals rhenium, tungsten or molybdenum, used for producing an a ...


2
Melanie Kitson, Peter S Williams: Catalyst for the production of alcohols by hydrogenation of carboxylic acids and process for the preparation of the catalyst. BP Chemicals, Brooks Haidt Haffner & Delahunty, October 29, 1991: US05061671 (173 worldwide citation)

An improved catalyst comprising a Group VIII noble metal, such as palladium, and rhenium is supported on a high surface area graphitized carbon. In an embodiment the Group VIII metal, e.g., palladium, has an average crystallite size in the range from 30 to 150 Angstroms. A process for making a catal ...


3
Melanie Kitson, Peter S Williams: Alcohols production by hydrogenation of carboxylic acids. BP Chemicals, Brooks Haidt Haffner & Delahunty, February 14, 1989: US04804791 (171 worldwide citation)

Ethanol is produced from acetic acid or propanol is produced from propionic acid by contacting either acetic acid or propionic acid in the vapor phase with hydrogen at elevated temperature and a pressure in the range from 1 to 150 bar in the presence of a catalyst comprising as essential components ...


4
Melanie Kitson, Peter S Williams: Alcohols production by hydrogenation of carboxylic acids. BP Chemicals, Brooks Haidt Haffner & Delahunty, October 11, 1988: US04777303 (168 worldwide citation)

An alcohol and/or a carboxylic acid ester is (are) produced from a C.sub.2 to C.sub.12 carboxylic acid by contacting the carboxylic acid at elevated temperature and pressure with hydrogen in the presence of a heterogeneous catalyst characterized in that the catalyst comprises a first component which ...


5
Melanie Kitson, Peter S Williams: Catalyzed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters. The British Petroleum Company, BP Chemicals, Brooks Haidt Haffner & Delahunty, January 15, 1991: US04985572 (162 worldwide citation)

An alcohol and/or a carboxylic acid ester is produced from a carboxylic acid or anhydride thereof by reacting the acid or anhyride with hydrogen at elevated temperature in the presence as catalyst of a composition comprising an alloy of (i) at least one noble metal of Group VIII of the Periodic Tabl ...


6
Melanie Kitson, Peter S Williams: Alcohols production by hydrogenation of carboxylic acids. BP Chemicals, Brooks Haidt Haffner & Delahunty, February 5, 1991: US04990655 (151 worldwide citation)

Ethanol is produced from acetic acid or propanol is produced from propionic acid by contacting either acetic acid or propionic acid in the vapor phase with hydrogen at elevated temperature and a pressure in the range from 1 to 150 bar in the presence of a catalyst comprising as essential components ...


7
Melanie Kitson, Peter S Williams: Catalyst for the production of an alcohol and/or a carboxylic acid ester by hydrogenation of a carboxylic acid. BP Chemicals, Brooks Haidt Haffner & Delahunty, May 2, 1989: US04826795 (128 worldwide citation)

An alcohol and/or a carboxylic acid ester is (are) produced from a C.sub.2 to C.sub.12 carboxylic acid by contacting the carboxylic acid at elevated temperature and pressure with hydrogen in the presence of a heterogeneous catalyst characterized in that the catalyst comprises a first component which ...


8
Larry D Cady, Christopher J Frye, Philip Howard, Teresa P Karjala, Peter J Maddox, Ian M Munro, Deepak R Parikh, S Roy Partington, Kevin P Peil, Lee Spencer, William R Van Volkenburgh, Peter S Williams, David R Wilson, J Mark Winter: Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content. BP Chemicals, Finnegan Henderson Farabow Garrett and Dunner L, October 8, 2002: US06462161 (52 worldwide citation)

The invention relates to a polyolefin copolymer composition produced with a catalyst having a metallocene, complex in a single reactor for the polymer of an &agr;-olefin monomer with one or more olefin comonomers, and a molecule weight maximum which occurs in that 50 percent by weight of the composi ...


9
Ross F Boland, Carl A Hultman, William E Vreeland, Peter S Williams: Shaving razors. Warner Lambert Company, Richard S Bullitt, July 14, 1992: US05129289 (18 worldwide citation)

A shaving razor has a blade provided with a sputtered hard coating of the boron carbide and with a fluoropolymer lubricant coating overlying the boron carbide coating and adhering directly thereto. The razor provides good durability and good shave performance.


10
Ross F Boland, Carl A Hultman, William E Vreeland, Peter S Williams: Shaving razors. Warner Lambert Company, Richard S Bullitt, February 18, 1992: US05088202 (17 worldwide citation)

A shaving razor has a blade provided with a sputtered hard coating of the boron carbide and with a fluoropolymer lubricant coating overlying the boron carbide coating and adhering directly thereto. The razor provides good durability and good shave performance.