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Yang Kang, Reedy James Duvall, Johnson Morris Arthur, Harwood William Horace: Cathodic process for the preparation of tetraalkyl lead compounds. Continental Oil Co, August 16, 1972: GB1285209-A (20 worldwide citation)

1285209 Electrolytic production of tetraalkyl lead compounds CONTINENTAL OIL CO 4 Nov 1969 [4 Nov 1968 2 Oct 1969] 53911/69 Heading C7B [Also in Division C2] In a method of producing tetra-alkyl lead compounds electrolytically using a cell comprising a lead cathode, an anode of a material resistant ...


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Court Arthur John A, Manners Derek Stanley, Morris Arthur Leslie: Improved high temperature detergents. Exxon Research Engineering Co, September 15, 1971: GB1246545-A (8 worldwide citation)

1,246,545. Polyolefin derivatives. ESSO RESEARCH & ENG. CO. 3 April, 1970 [20 Feb., 1969], No. 9249/69. Heading C3P. [Also in Divisions C4-C5] Sulphonated olefin products are prepared by sulphonating products comprising a conjugated diolefin and prepared by heating and halogenating a polyolefin, and ...


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Hodges Robert John, Morris Arthur Leslie: Lubricating oil and fuel oil additives. Exxon Research Engineering Co, March 29, 1972: GB1268562-A (7 worldwide citation)

1,268,562. n-Butylamine salts of thiophosphorus acid esters. ESSO RESEARCH & ENG. CO. 23 June, 1970, No. 30479/70. Heading C2P. [Also in Divisions C4-C5] A mixture of di-n-butylamine salts of thiophosphate acid esters is made by mixing phosphorus pentasulphide, xylene, nonylphenol and hexylene glyco ...


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Pringle Ronald Earl, Morris Arthur John: Piston actuated high temperature well packer. Camco, September 25, 1985: GB2155521-A (5 worldwide citation)

A well packer for use in a well bore having initially retracted packing seal and slip means which are actuated by hydraulic pistons, the improvement in various seals which allow the packer to be used in high temperature environments. The pistons are ring shaped with cup-shaped sealing surfaces exten ...


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Morris Arthur, Thomas Hugh: Transition metal compositions. Imperial Chemical, Cushman Darby & Cushman, June 11, 1974: US3816340 (4 worldwide citation)

A transition metal composition which is the product of reacting a transition metal complex of empirical formulaR.sub.m M.sup.1 X.sub.pWith a substantially inert matrix material having a hydroxylic surface which is free from adsorbed water, wherein M.sup.1 is a metal of Group VIIA of the Periodic Tab ...


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Pringle Ronald Earl, Morris Arthur John, Moore Brian Keith: Directional drilling assembly. Camco Int, June 14, 1995: GB2284624-A (4 worldwide citation)

A bottom hole drilling assembly connectable to coiled tubing comprises a downhole motor to rotate a drill bit, articulated sub for causing the drill bit to drill a curved bore hole when a second portion thereof is bent from coaxial orientation with a first portion, steering tool for indicating the a ...


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Leismer Dwayne D, Hill Thomas G, Morris Arthur John: Hydraulic control of downhole tools. Camco Int, January 22, 2003: GB2377721-A (4 worldwide citation)

A well completion system includes a surface control panel with a source of pressurised fluid, a production tubing connected to a downhole valve and a number of pressure actuated downhole tools. A fluid supply line is connected to the source of pressurised fluid and to the downhole valve. The downhol ...


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Court Arthur John A, Morris Arthur Leslie: High temperature detergents. Exxon Research Engineering Co, June 10, 1970: GB1194286-A (4 worldwide citation)

1,194,286. Polyolefin derivatives. ESSO RESEARCH & ENG. CO. 26 April, 1968, No. 19881/68. Heading C3P. [Also in Divisions C4-C5] Detergent oil additives which are metal, ammonium or organic base derivatives of a compound of formula where X represents -COOH, -OH, -SH or -SO 3 H, Y represents or, prov ...