1
Ian Raymond Little, John Paul McNally: Catalyst compositions and process for preparing polyolefins. BP Chemicals, Brooks Haidt Haffner & Delahunty, May 5, 1998: US05747405 (34 worldwide citation)

Catalyst compositions comprising both metallocene complexes having polymerisable groups and polymerization catalysts eg Ziegler-Natta may be used for the preparation of polyolefins. The catalyst compositions may comprise the metallocene complex in the form of a polymer and may suitably be supported ...


2
Christine Jacqueline Chabrand, Ian Raymond Little, John Paul McNally: Catalyst compositions and process for preparing polyolefins. BP Chemicals, Brooks Haidt Haffner & Delahunty, February 3, 1998: US05714425 (33 worldwide citation)

Catalyst compositions comprising metallocene complexes having polymerisable olefinic groups substituent on an organic group containing a cyclopentadienyl nucleus may be used for the preparation of polyolefins. The catalyst compositions may be in the form of polymers comprising the metallocene comple ...


3
Christine Jacqueline Chabrand, Ian Raymond Little, John Paul McNally: Catalyst compositions and process for preparing polyolefins. BP Chemicals, Brooks Haidt Haffner & Delahunty, February 3, 1998: US05714555 (23 worldwide citation)

Catalyst compositions comprising metallocene complexes having polymerisable may be used for the preparation of polyolefins.


4
Matthew Hague, Ian Raymond Little, Warren John Smith: Process for the removal of oxygen from olefin-containing process streams. Ineos Europe, Nixon & Vanderhye, April 15, 2008: US07357902 (4 worldwide citation)

Process for the removal of oxygen from a gas mixture comprising oxygen, at least one olefin, hydrogen, carbon monoxide and optionally at least one alkyne, the ratio of oxygen:hydrogen in the gas mixture being 1 part by volume of oxygen to at least 5 parts by volume of hydrogen. The process comprises ...


5
Ian Raymond Little: Catalyst activators. BP Chemicals, Finnegan Henderson Farabow Garrett and Dunner L, May 15, 2001: US06232261 (3 worldwide citation)

A catalyst system suitable for the polymerization of olefins comprising an olefin polymerization catalyst and an activator comprising the reaction product of (i) an aluminoxane or (ii) the reaction product of an alkylaluminum and water with a silicon-containing compound, for example diphenylsilane d ...


6
David Charles Griffiths, Ian Raymond Little, Brian Edward Messenger, Ian Allan Beattie Reid: Process for the production of olefins. Ineos Europe, Nixon & Vanderhye, January 30, 2007: US07169962 (1 worldwide citation)

Process for the production of an olefin comprising partially combusting in a reaction zone a mixture of a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which is capable of supporting combustion beyond the fuel rich limit of flammability to produce the olefin. The superficial ...


7
Ian Raymond Little, Ian Allan Beattie Reid: Process for the production of olefins. Ineos Europe, Nixon & Vanderhye, August 5, 2008: US07408094

A process for the production of olefins from a hydrocarbon comprising the steps of: a) passing a first feed stream comprising gaseous reactants to a first reaction zone wherein said gaseous reactants react exothermically to provide a product stream b) producing a mixed feed stream comprising oxygen ...


8
David Charles Griffiths, Ian Raymond Little, Brian Edward Messenger, Ian Allan Beattie Reid: Process for the production of olefins. Ineos Europe, Nixon & Vanderhye, November 6, 2007: US07291760

A process for the production of an olefin comprising partially combusting in a reaction zone a mixture of a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which is capable of supporting combustion beyond the fuel rich limit of flammability to produce the olefin, wherein the s ...


9
Eliane Garcia, Ian Raymond Little, Stephan Rodewald: Polmerization catalysts. BP Chemicals, Finnegan Henderson Farabow Garrett & Dunner L, March 26, 2002: US06362292

Transition metal complexes suitable for use for the polymerization of olefins having Lewis Base functionality. Preferred groups are dienes having dialkylamino functionality. The complexes may suitably be supported by the use of the functionalized dienes to give transition metal complexes which in th ...


10
Eliane Garcia, Ian Raymond Little, Stephan Rodewald: Polymerization catalysts. Bp Chemicals, wang jihao, July 26, 2000: CN98806648

Transition metal complexes suitable for use for the polymerization of olefins having Lewis Base functionality unsaturated group. Preferred groups are dienes having dialkylamino functionality. The complexes may suitably be supported by the use of the functionalized dienes to give transition metal com ...