公开(公告)号：US20250109343A1

公开(公告)日：2025-04-03

申请号：US18724776

申请日：2022-12-22

Applicant: INNOSPEC LIMITED

Inventor： Emma Ruth SHORE ,  William James Francis TRENHOLME ,  Matthew Adam TELFORD ,  Matthew Robert GILES

IPC: C10G75/02 ,  C23F11/12 ,  C23F11/14

Abstract: The use of a compound as a corrosion inhibitor for metallic equipment, where the compound includes (i) a salt of an optionally substituted polycarboxylic acid or an anhydride thereof; and/or (ii) the reaction product of reactants comprising an optionally substituted polycarboxylic acid or an anhydride thereof and an alcohol and/or an amine, or a salt of the reaction product.

公开(公告)号：US12234952B2

公开(公告)日：2025-02-25

申请号：US17428104

申请日：2020-01-31

Applicant: INNOSPEC LIMITED

Inventor： Carl Waterson ,  Richard David Hayton ,  Ian Malcolm McRobbie

IPC: F17D1/16 ,  C08F110/14 ,  C08F210/14 ,  C08J5/18

Abstract: A combination comprising a receptacle of defined internal volume, which contains a chemical reaction product. The product may be made in apparatus for undertaking a chemical reaction which comprises 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.

公开(公告)号：US20250051673A1

公开(公告)日：2025-02-13

申请号：US18718287

申请日：2022-12-14

Applicant: INNOSPEC LIMITED

Inventor： Jacqueline REID ,  Martin ROBERTS ,  Alan ROSS ,  Michael James SIMMS

IPC: C10L10/04 ,  C10L1/08 ,  C10L1/236

Abstract: A diesel fuel composition including (a) a quaternary ammonium salt additive; and (b) one or more nitrogen-free detergents; wherein the quaternary ammonium salt additive includes the quaternised reaction product of a hydrocarbyl substituted succinic acid derived acylating agent and a compound able to react with said acylating agent and which includes a tertiary amine group; wherein each molecule of the hydrocarbyl substituted succinic acid derived acylating agent includes on average at least 1.2 succinic acid moieties.

公开(公告)号：US20240392211A1

公开(公告)日：2024-11-28

申请号：US18689704

申请日：2022-09-13

Applicant: INNOSPEC LIMITED

Inventor： Alessandra ANDREOLI ,  Massimo MOR

IPC: C11D1/14 ,  C11D1/28 ,  C11D1/29 ,  C11D1/66 ,  C11D1/83 ,  C11D1/90 ,  C11D17/00

Abstract: A solid cleansing composition including a hydrocarbyl sulfate and at least one of an acyl taurate and a betaine.

公开(公告)号：US20240301311A1

公开(公告)日：2024-09-12

申请号：US18293541

申请日：2022-09-23

Applicant: INNOSPEC LIMITED

Inventor： Philip John BOON

IPC: C10L1/23 ,  C10L1/18 ,  C10L10/04

CPC classification number: C10L1/231 ,  C10L1/1811 ,  C10L10/04 ,  C10L2200/0446 ,  C10L2270/026

Abstract: The use of a nitrate compound and/or a peroxide compound as an additive in a diesel fuel composition to reduce the impact of deposits in the post combustion system of a diesel engine when combusting said diesel fuel composition.

公开(公告)号：US11988608B2

公开(公告)日：2024-05-21

申请号：US16633349

申请日：2018-08-06

Applicant: INNOSPEC LIMITED

Inventor： Philip Maltas

IPC: G01N21/78 ,  G01N21/27 ,  G01N21/29 ,  G01N33/28

CPC classification number: G01N21/78 ,  G01N21/272 ,  G01N21/293 ,  G01N33/2823 ,  G01N33/287

Abstract: A method for determining the presence of an acidic sulfide species in a liquid sample of an industrial or environmental material. The method includes the step of contacting the sample or an extract thereof with a composition including a metal complex dye compound in which the electromagnetic absorption spectrum of the metal complex dye compound changes upon reaction with an acidic sulfide species.

公开(公告)号：US11951452B2

公开(公告)日：2024-04-09

申请号：US17428100

申请日：2020-01-31

Applicant: INNOSPEC LIMITED

Inventor： Carl Waterson ,  Richard David Hayton ,  Ian Malcolm McRobbie

IPC: B01J19/24 ,  C08F110/14

CPC classification number: B01J19/2415 ,  B01J19/247 ,  C08F110/14 ,  B01J2219/00094 ,  B01J2219/0295

Abstract: A method of assembling an apparatus for containing reagents for a chemical reaction. The apparatus 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. Specifically, the method relates to the securement of a receptacle relative to the outwardly facing surface of the housing.

公开(公告)号：US20220127521A1

公开(公告)日：2022-04-28

申请号：US17429795

申请日：2020-02-11

Applicant: INNOSPEC LIMITED

Inventor： Ian Malcolm McRobbie ,  William Trenholme

IPC: C09K8/66 ,  C06B31/02 ,  C06B29/00 ,  E21B43/26 ,  E21B43/27 ,  E21B43/24

Abstract: 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.

公开(公告)号：US20220127519A1

公开(公告)日：2022-04-28

申请号：US17429799

申请日：2020-02-11

Applicant: INNOSPEC LIMITED

Inventor： Ian Malcolm McROBBIE ,  William Trenholme

IPC: C09K8/592 ,  C09K8/70 ,  C09K8/72 ,  C09K8/66

Abstract: 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.

公开(公告)号：US20220126261A1

公开(公告)日：2022-04-28

申请号：US17428100

申请日：2020-01-31

Applicant: INNOSPEC LIMITED

Inventor： Carl Waterson ,  Richard David Hayton ,  Ian Malcolm McRobbie

IPC: B01J19/24 ,  C08F110/14

Abstract: A method of assembling an apparatus for containing reagents for a chemical reaction. The apparatus 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. Specifically, the method relates to the securement of a receptacle relative to the outwardly facing surface of the housing.