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Stewart David Ralph: Thermoplastic container.. Shell Int Research, March 21, 1990: EP0359330-A2 (36 worldwide citation)

A process is disclosed for the fabrication of a thermoplastic container (20) having a lid (21) bonded thereto. The container (20) and lid (21) are formed from laminated thermoplastics wherein at least one of the layers that forms the laminate is dielectrically heatable. The heatable layers (24) of t ...


2
Handlin Jr Dale Lee, Erickson James Robert, Stewart David Ralph: Crosslinkable low viscosity star polymer blends. Shell Int Research, January 25, 1995: GB2280193-A

A crosslinkable low viscosity short arm star polymer blend made by anionically polymerizing a conjugated diene and, optionally, a vinyl aromatic hydrocarbon to form living polymer arms and coupling said arms with a coupling agent for star polymers and blending said star polymer with a compatible org ...


3
ALBRECHT MICHELE SCOTT, PEARCE JEREMIAH GLEN, RAMBOW FREDERICK HENRY KREISLER, STEWART DAVID RALPH: Monitoring system for well casing. SHELL INT RESEARCH, May 4, 2011: GB2474996-A

A system for use in a wellbore, comprises a length of casing, a structure that is configured to deform with deformation of the casing, said structure being affixed to the length of casing at substantially the same radial position along the length of casing, and a sensing device that is configured to ...


4
DRIA DENNIS EDWARD, PEARCE JEREMIAH GLEN, RAMBOW FREDERICK HENRY, STEWART DAVID RALPH: [en] Systems and methods for monitoring corrosion in a well. SHELL INT RESEARCH, June 6, 2012: GB2486087-A

[en] Systems (20) and methods for monitoring a well (10) are configured to identify or analyze various issues affecting the well (10) including corrosion, cement quality, inflow, and fluid migration.


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Stewart David Ralph: Contenant de thermoplastique, Thermoplastic container. Shell Canada, SMART & BIGGAR, April 26, 1994: CA1328852

A B S T R A C T THERMOPLASTIC CONTAINER A process is disclosed for the fabrication of athermoplastic container having a lid bonded thereto.The container and lid are formed from laminated thermo-plastics wherein at least one of the layers that formsthe laminate is dielectrically heatable. The heatabl ...


6
De, Groot Eleanor Meyer, Stewart David Ralph, Yang Bing: Process for pelletizing elastomeric anionically polymerised polymers. Shell Internationale Research Maatschappij, December 2, 1999: WO/1999/061214

A process for pelletizing elastomeric anionically polymerized polymers which comprises subjecting the polymer to solid state extrusion in a single screw extruder with a length to diameter ratio of 10:1 or less wherein the barrel of the extruder has longitudinal grooves and transversally extending pi ...


7
De Groot Eleanor Meyer, Stewart David Ralph, Yang Bing: Process for pelletizing elastomeric anionically polymerised polymers. Shell Int Research, April 11, 2001: EP1089860-A1

A process for pelletizing elastomeric anionically polymerized polymers which comprises subjecting the polymer to solid state extrusion in a single screw extruder with a length to diameter ratio of 10:1 or less wherein the barrel of the extruder has longitudinal grooves and transversally extending pi ...


8
De Groot Eleanor Meyer, Stewart David Ralph, Yang Bing: Process for pelletizing elastomeric anionically polymerised polymers. Shell Internattonale Research Maatschappij, October 11, 2000: TW408060

A process for pelletizing elastomeric anionically polymerized polymers which comprises subjecting the polymer to solid state extrusion in a single screw extruder with a length to diameter ratio of 10:1 or less wherein the barrel of the extruder has longitudinal grooves and transversally extending pi ...


9
Degroot Eleanor Meyer, Stewart David Ralph, Yang Bing: Process for pelletizing elastomeric anionically polymerised polymers. Shell Internationale Research Maatschappij, March 26, 2001: KR1020007013186

A process for pelletizing elastomeric anionically polymerized polymers which comprises subjecting the polymer to solid state extrusion in a single screw extruder with a length to diameter ratio of 10:1 or less wherein the barrel of the extruder has longitudinal grooves and transversally extending pi ...


10