81 patents
Page 2 of 5
Utility
Compositions and Methods and Uses Relating Thereto
22 Dec 22
Matthew Petts, Katherine Le Manquais, Alan Norman Ross
Filed: 17 Jun 22
Utility
Compositions and Methods and Uses Relating Thereto
22 Dec 22
A fuel composition comprising as an additive the reaction product of a polycarboxylic acid having no more than 5 carbon atoms per carboxylic acid group, or an anhydride thereof and an alcohol having at least 5 carbon atoms.
Alan Norman Ross, Martin Roberts, Alexander Smith
Filed: 6 Nov 20
Utility
Aqueous Formulations
4 Aug 22
An aqueous formulation for slick water fracturing includes (i) a polymer (AA) which includes acrylamido repeat units and may be a polyacrylamide; (ii) water; and (iii) a quaternary ammonium compound.
Jeffrey Dawson, Chao Yang, Kimberley MacEwen
Filed: 27 Jan 22
Utility
Compositions and methods and uses relating thereto
26 Jul 22
Matthew Petts, Katherine Le Manquais, Alan Norman Ross
Filed: 28 Mar 18
Utility
Subterranean Formations
12 May 22
Kimberley MacEwen, Kurt Hoeman, Jeff Dawson
Filed: 24 Feb 20
Utility
Chemical Reactions
28 Apr 22
A method of assembling an apparatus for containing reagents for a chemical reaction.
Carl Waterson, Richard David Hayton, Ian Malcolm McRobbie
Filed: 31 Jan 20
Utility
Treatment of Subterranean Formations
28 Apr 22
A method of treating a subterranean formation by contacting the formation with the following: (a) ammonium compound; (b) an oxidizing agent selected from a perchlorate or a nitrite or combinations thereof; and (c) sulfamic acid.
Ian Malcolm McROBBIE, William Trenholme
Filed: 11 Feb 20
Utility
Treatment of Subterranean Formations
28 Apr 22
A method of treating a subterranean formation by contacting the formation with the following (a) ammonium bicarbonate; (b) and oxidizing agent selected from a perchlorate or a nitrite or combinations thereof; and (c) an acid (AA).
Ian Malcolm McRobbie, William Trenholme
Filed: 11 Feb 20
Utility
Treatment of Subterranean Formations
28 Apr 22
A method of treating a subterranean formation by contacting the formation with the following: (a) ammonium compound; (b) an oxidizing agent selected from a perchlorate or a nitrite or combinations thereof; and (c) sulfamic acid.
Ian Malcolm McRobbie, William Trenholme
Filed: 11 Feb 20
Utility
Treatment of Subterranean Formations
28 Apr 22
A method of treating a subterranean formation by contacting the formation with the following: (a) an ammonium compound; (b) an oxidizing agent selected from a perchlorate or a nitrite or combinations thereof; and (c) one or more acids, at least one of which is a bisulfate salt.
Ian Malcolm McRobbie, William Trenholme
Filed: 11 Feb 20
Utility
Methods, compositions and uses relating thereto
26 Apr 22
A method of treating a material, the method comprising the steps of: (1) contacting the material with a composition comprising an electrophilic species selected from aldehydes, succinimidyl esters, and mixtures thereof; (2) contacting the material with a composition comprising a chelating agent and/or a salt of an amine and/or a carboxylic acid.
Nicholas John Dixon, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Tony Gough, Ian Malcolm McRobbie
Filed: 29 Sep 17
Utility
Polymeric Materials
21 Apr 22
A combination comprising a receptacle of defined internal volume, which contains a chemical reaction product.
Carl Waterson, Richard David Hayton, Lan Malcolm McRobbie
Filed: 31 Jan 20
Utility
Methods, compositions and uses relating thereto
19 Apr 22
A method of treating a material, the method comprising contacting the material with a composition comprising an alpha-substituted aldehyde.
Tony Gough, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Nicholas John Dixon, Ian Malcolm McRobbie
Filed: 21 Apr 17
Utility
Hydraulic Fracturing
3 Mar 22
Jeffrey Scott Dupont, Erica Lauren Kuhlman
Filed: 31 Aug 21
Utility
Compositions and methods and uses relating thereto
1 Mar 22
Cenk R. Burgazli, Christopher E. LeMieux
Filed: 15 May 20
Utility
Polymerisation Method and Apparatus Therefor
24 Feb 22
A method of assembling and/or operating apparatus for undertaking a chemical reaction.
Carl Waterson, Richard David Hayton, Ian Malcolm McRobbie
Filed: 31 Jan 20
Utility
Methods and compositions for combatting color loss
22 Feb 22
A method of combating colour loss from a dyed material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde.
Nicholas John Dixon, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Tony Gough, Ian Malcolm McRobbie
Filed: 21 Apr 17
Utility
Reducing colour loss from a dyed material by using an amine salt of a carboxylic acid
22 Feb 22
A method of combatting colour loss from a dyed material, the method comprising contacting the material with a composition comprising an amine salt of a carboxylic acid wherein the carboxylic acid has 4 to 10 carbon atoms.
Nicholas John Dixon, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Tony Gough, Ian Malcolm McRobbie
Filed: 29 Sep 17
Utility
Polymeric Materials
3 Feb 22
Apparatus for undertaking a chemical reaction includes an elongate housing and a receptacle.
Carl Waterson, Richard David Hayton, lan Malcolm McRobbie
Filed: 31 Jan 20
Utility
Methods, compositions and uses relating thereto
1 Feb 22
A method of combatting colour loss from a dyed material, the method comprising the steps of: (1) contacting the material with a composition comprising an electrophilic species selected from aldehydes, succinimidyl esters, and mixtures thereof; (2) contacting the material with a composition comprising a chelating agent and/or a salt of an amine and/or a carboxylic acid.
Nicholas John Dixon, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Tony Gough, Ian Malcolm McRobbie
Filed: 29 Sep 17