公开(公告)号：US20220033532A1

公开(公告)日：2022-02-03

申请号：US17428096

申请日：2020-01-31

申请人： INNOSPEC LIMITED

发明人： Carl Waterson ,  Richard David Hayton ,  lan Malcolm McRobbie

IPC分类号： C08F2/01 ,  C08F2/00

摘要： Apparatus for undertaking a chemical reaction includes an elongate housing and a receptacle. The elongate housing may include a cooling means, and end fittings, which may include ports where fluids may be introduced and/or removed. In use of the apparatus, a chemical reaction product is formed within the receptacle. Subsequently the receptacle containing the chemical reaction product is withdrawn from the elongate housing.

公开(公告)号：US11234917B2

公开(公告)日：2022-02-01

申请号：US16337540

申请日：2017-09-29

申请人： INNOSPEC LIMITED

发明人： Nicholas John Dixon ,  Matthew Robert Giles ,  Kimberley Elizabeth Griffiths ,  Tony Gough ,  Ian Malcolm McRobbie

IPC分类号： A61K8/49 ,  A61K8/36 ,  A61K8/41 ,  A61K8/44 ,  A61K8/34 ,  A61Q5/00 ,  A61Q5/06 ,  D06P3/14 ,  D06P5/06

摘要： 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.

公开(公告)号：US20210403821A1

公开(公告)日：2021-12-30

申请号：US17411901

申请日：2021-08-25

申请人： Innospec Limited

发明人： Andrea Sneddon

IPC分类号： C10L1/22 ,  C10L1/14 ,  C10L1/224 ,  C10L10/14

摘要： There is provided a method of providing an improved biofuel, by the presence of an additive which is the reaction product of (i) a compound containing the segment —NR1R2 where R1 represents a group containing from 4 to 44 carbon atoms and R2 represents a hydrogen atom or a group R1 (for example di-hydrogenated tallow amine) and (ii) a carboxylic acid having from 1 to 4 carboxylic acid groups or an acid anhydride or acid chloride thereof (for example phthalic acid or phthalic anhydride). The additives described combat problems arising from precipitation at temperatures above the cloud point.

公开(公告)号：US11085000B2

公开(公告)日：2021-08-10

申请号：US16495777

申请日：2018-03-28

申请人： Innospec Limited

发明人： Matthew Petts ,  Katherine Le Manquais ,  Alan Norman Ross

IPC分类号： C10L1/19 ,  C10L1/222 ,  C10L1/198 ,  C10L1/226 ,  C10L10/04 ,  C10L10/08 ,  C10L10/16 ,  C10L10/18

摘要： A diesel fuel composition comprising as an additive an ester compound which is the reaction product of a polyhydric alcohol of formula H—(OR)n—OH and at least 1.5 molar equivalents of an optionally substituted polycarboxylic acid or an anhydride thereof, wherein R is an optionally substituted alkylene group and n is at least 1.

公开(公告)号：US11015137B2

公开(公告)日：2021-05-25

申请号：US16494959

申请日：2018-03-28

申请人： Innospec Limited

发明人： Alan Norman Ross ,  Martin Roberts

IPC分类号： C10L1/222 ,  C07C243/40 ,  C07C235/74 ,  C07C241/02 ,  C07C219/06 ,  C07C213/02 ,  C10L1/06 ,  C10L10/04 ,  C10L10/08 ,  C10L1/224 ,  C10M133/06

摘要： A quaternary ammonium salt of formula (I): wherein X is a linking group; Y is O, NH or NR1 wherein R1 is H or an optionally substituted hydrocarbyl group; Q+ is a moiety that includes a quaternary ammonium cation; A− is an anion; R2 is an optionally substituted alkylene group; R3 is hydrogen or an optionally substituted hydrocarbyl group; and n is 0 or a positive integer; provided that n is not 0 when R3 is hydrogen.

公开(公告)号：US20210115347A1

公开(公告)日：2021-04-22

申请号：US17041629

申请日：2019-03-25

申请人： Innospec Limited

发明人： Simon Christopher Mulqueen ,  Keith Woodall

IPC分类号： C10L1/222 ,  C10L1/2383 ,  C10L10/02 ,  C10L10/18 ,  C10L1/19

摘要： A method of reducing particulate emissions from a direct injection spark ignition engine, the method comprising combusting in the engine a gasoline composition comprising as an additive a quaternary ammonium compound.

公开(公告)号：US20190298630A1

公开(公告)日：2019-10-03

申请号：US16337222

申请日：2017-09-29

申请人： INNOSPEC LIMITED

发明人： Nicholas John Dixon ,  Matthew Robert Giles ,  Kimberley Elizabeth Griffiths ,  Tony Gough ,  Ian Malcolm McRobbie

IPC分类号： A61K8/44 ,  A61Q5/00 ,  A61Q5/10 ,  C11D3/33 ,  C11D3/00

摘要： A method of combatting colour loss from a dyed material, the method comprising contacting the material with a composition comprising a polycarboxylic acid derived chelating agent.

公开(公告)号：US20190269591A1

公开(公告)日：2019-09-05

申请号：US16338003

申请日：2017-09-29

申请人： INNOSPEC LIMITED

发明人： Nicholas John Dixon ,  Matthew Robert Giles ,  Kimberley Elizabeth Griffiths ,  Tony Gough ,  Ian Malcolm McRobbie

IPC分类号： A61K8/36 ,  A61K8/46 ,  A61Q5/12 ,  A61Q5/04 ,  A61Q5/02 ,  A61Q5/10 ,  A61Q5/06

摘要： A method of treating a 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.

公开(公告)号：US20190231664A1

公开(公告)日：2019-08-01

申请号：US16337566

申请日：2017-09-29

申请人： INNOSPEC LIMITED

发明人： Nicholas John Dixon ,  Matthew Robert Giles ,  Kimberley Elizabeth Griffiths ,  Tony Gough ,  Ian Malcolm McRobbie

IPC分类号： A61K8/44 ,  A61K8/34 ,  A61K8/06 ,  A61Q5/00 ,  A61K8/36 ,  A61Q5/04 ,  A61Q5/12 ,  A61K8/41

CPC分类号： A61K8/44 ,  A61K8/062 ,  A61K8/33 ,  A61K8/342 ,  A61K8/361 ,  A61K8/41 ,  A61K8/442 ,  A61K8/4913 ,  A61K2800/51 ,  A61Q5/00 ,  A61Q5/002 ,  A61Q5/004 ,  A61Q5/04 ,  A61Q5/06 ,  A61Q5/12

摘要： A concentrate composition comprising: (a) at least 0.1 wt % of a surfactant compound; and (b) at least 10 wt % one or more ingredients selected from aldehydes, succinimidyl esters, chelating agents and amine salts of carboxylic acids.

公开(公告)号：US10351791B2

公开(公告)日：2019-07-16

申请号：US14907693

申请日：2014-07-28

申请人： INNOSPEC LIMITED

发明人： Jacqueline Reid ,  Stephen L. Cook

IPC分类号： C10L10/04 ,  C10L10/18 ,  C10M133/54 ,  C10L1/222 ,  C10L1/2383 ,  C10M133/04 ,  C10M133/08 ,  C07C213/08 ,  C07C217/28 ,  C08F110/10 ,  F02M25/00 ,  C07C57/13 ,  C07D207/408 ,  C10L1/232 ,  C10M133/44 ,  F02M25/14

摘要： A quaternary ammonium compound of formula (X), wherein R0, R, R2 and R3 is each individually an optionally substituted alkyl, alkenyl or aryl group and R includes an optionally substituted hydrocarbyl moiety having at least 5 carbon atoms.