公开(公告)号：US11633347B2

公开(公告)日：2023-04-25

申请号：US16644864

申请日：2018-08-24

申请人： Innospec Limited

发明人： Duane Krzysik

IPC分类号： A61Q5/00 ,  A61Q5/12 ,  A61K8/898 ,  A61K8/06 ,  A61K8/86 ,  C08G77/26 ,  C08G77/388 ,  C08L83/08

摘要： Methods and compositions for preventing or reducing hair frizz. The compositions are preferably oil-in-water or water-in-oil emulsions comprise at least one polysiloxane fluid component selected from an amodimethicone and a polysiloxane component comprising a plurality of hindered amine side chains. The compositions also comprise a silicone-compatible, volatile or non-volatile liquid carrier component, preferably comprising a component selected from a low molecular weight, volatile siloxy component; a hydrocarbon; and an alcohol. The compositions are preferably combing cremes, sprays or mousses, and are suitable for use a “leave-in” hair care product, or as a touch-up hair care product suitable for use during the day.

公开(公告)号：US11253453B2

公开(公告)日：2022-02-22

申请号：US16338001

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： A61K8/33 ,  A61K8/36 ,  A61K8/49 ,  A61Q5/00 ,  D06P3/14 ,  D06P5/06 ,  D06P1/649 ,  A61Q5/10 ,  A61K8/41

摘要： 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.

公开(公告)号：US20210277320A1

公开(公告)日：2021-09-09

申请号：US17255906

申请日：2019-07-01

申请人： Innospec Limited

发明人： Torsten Meyer

IPC分类号： C10L10/14 ,  C10L1/14 ,  C10L1/197 ,  C10L1/196 ,  C10L1/2383

摘要： A method of improving the low temperature properties of a middle distillate fuel composition comprising: (a) a nitrogen-containing dispersant; and (b) one or more low temperature property enhancers which are not fumarate vinyl ester copolymers and which are selected from (x) wax antisettling additives; (y) middle distillate flow improvers and mixtures thereof; the method comprising adding to the fuel an additive (c) which is a copolymer comprising units of formula (A): and units of formula (B): wherein R is an alkyl group and each of R1 and R2 is an alkyl group.

公开(公告)号：US11066617B2

公开(公告)日：2021-07-20

申请号：US16450362

申请日：2019-06-24

申请人： Innospec Limited

发明人： Jacqueline Reid ,  Stephen L. Cook

IPC分类号： C10L10/04 ,  C10M133/54 ,  C10L1/222 ,  C10L1/2383 ,  C10M133/04 ,  C10M133/08 ,  C10L10/18 ,  C07C213/08 ,  C07C217/28 ,  C08F110/10 ,  F02M25/00 ,  C07C57/13 ,  C07D207/408 ,  C10L1/232 ,  C10M133/44 ,  F02M25/14 ,  C10N30/04 ,  C10N40/25

摘要： A quaternary ammonium compound of formula (X): wherein R0, R1, 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.

公开(公告)号：US20210179926A1

公开(公告)日：2021-06-17

申请号：US17270391

申请日：2019-08-21

申请人： Innospec Limited

发明人： Philip Maltas

IPC分类号： C09K8/54 ,  C09K8/52 ,  C10G29/26 ,  C10G75/00 ,  C10L3/10 ,  C10G29/20 ,  B01D53/14 ,  B01D53/52 ,  B01D53/78 ,  C02F1/28

摘要： The use of the combination of (a) an imine compound and (b) a compound including a soft electrophilic centre to scavenge and retain acidic sulfide species at a higher temperature and/or scavenge acidic sulfide species at an increased rate compared to that achieved using the imine compound alone.

公开(公告)号：US20200377811A1

公开(公告)日：2020-12-03

申请号：US16494870

申请日：2018-03-28

申请人： Innospec Limited

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

IPC分类号： C10L1/198 ,  C10L10/04

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

公开(公告)号：US10806687B2

公开(公告)日：2020-10-20

申请号：US13384491

申请日：2010-07-14

申请人： Philip Cotrell ,  Samad Syed

发明人： Philip Cotrell ,  Samad Syed

IPC分类号： A61K8/46 ,  A61K8/44 ,  A61Q19/10 ,  A61Q11/00 ,  A61Q5/02

摘要： A stable flowable aqueous composition comprising at least two component surfactants, each component surfactant having a maximum solubility in water at which a saturated solution forms, wherein the total concentration of all surfactants present in the composition is greater than would be obtained by combining equivalent amounts of saturated solutions of the component surfactants; wherein at least one component surfactant includes a compound of formula (I): wherein R1 represents a C4-36 alkyl group; each of R2, R3, R4 and R5 independently represents a hydrogen atom or a C1-4 alkyl group and wherein at least one of R2, R3, R4 and R5 is not hydrogen and M− represents a cation.

公开(公告)号：US10689589B2

公开(公告)日：2020-06-23

申请号：US15747950

申请日：2016-07-28

申请人： INNOSPEC LIMITED

发明人： Stephen Leonard Cook

IPC分类号： C10L1/232 ,  C10L10/04 ,  C10L10/06 ,  C10M133/44 ,  C10M133/48 ,  C07D249/02 ,  C10L1/14 ,  C07D207/04 ,  C07D233/58 ,  C10L1/222 ,  C10L1/188 ,  C10L1/19 ,  C10L1/224 ,  C10L1/226 ,  C10L1/2383 ,  C10L1/233 ,  C10L1/238

摘要： Quaternary ammonium salts of formula: wherein each of R1 and R2 is independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms, R together with N forms an aliphatic or aromatic heterocycle having less than 12 carbons atoms and R5 is hydrogen or an optionally substituted hydrocarbyl group. The use of these compounds as fuel or lubricant additives, especially as diesel fuel additives.

公开(公告)号：US20200024532A1

公开(公告)日：2020-01-23

申请号：US16495797

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 ,  C10L10/06 ,  C10L10/02 ,  C10L10/08 ,  C10L10/04 ,  C10L10/14 ,  C10L10/12

摘要： A diesel fuel composition comprising as an additive an ester compound which is the reaction product of an optionally substituted polycarboxylic acid or an anhydride thereof and a compound or formula H—(OR)n—OR1, wherein R is an optionally substituted alkylene group, R1 is an optionally substituted hydrocarbyl group and n is at least 1.

公开(公告)号：US20190309234A1

公开(公告)日：2019-10-10

申请号：US16450362

申请日：2019-06-24

申请人： Innospec Limited

发明人： Jacqueline Reid ,  Stephen L. Cook

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

摘要： A quaternary ammonium compound of formula (X): wherein R0, R1, 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.