公开(公告)号：US12024687B2

公开(公告)日：2024-07-02

申请号：US17935808

申请日：2022-09-27

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Hidetaka Hoshino ,  Guillaume Carpentier

IPC: C10M137/10 ,  C10M125/22 ,  C10M129/00 ,  C10M169/04 ,  C10N10/04 ,  C10N20/02 ,  C10N30/04 ,  C10N30/12 ,  C10N40/04 ,  C10N40/25 ,  C10N70/00

CPC classification number: C10M137/10 ,  C10M125/22 ,  C10M129/00 ,  C10M169/04 ,  C10M2201/06 ,  C10M2223/045 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2030/04 ,  C10N2030/12 ,  C10N2040/04 ,  C10N2040/255 ,  C10N2070/00

Abstract: The present disclosure relates to lubricating compositions and, in particular, lubricating compositions suitable for motorcycle applications including select metal dihydrocarbyl dithiophosphates to achieve low copper corrosion, good TBN retention, and good sulfur retention applicable to motorcycle engines and transmissions.

公开(公告)号：US11066619B2

公开(公告)日：2021-07-20

申请号：US16345779

申请日：2017-10-31

Applicant: AFTON CHEMICAL CORPORATION

Inventor： David Edwards

IPC: C10M137/10 ,  C07F9/165 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10N40/00

Abstract: The invention relates to phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.

公开(公告)号：US11958875B1

公开(公告)日：2024-04-16

申请号：US18193875

申请日：2023-03-31

Applicant: Afton Chemical Corporation

Inventor： Brandon Knouse ,  David Edwards ,  Magdalena Makowska ,  Gregory James

IPC: C07F9/165 ,  C10M137/10

CPC classification number: C07F9/165 ,  C10M137/105

Abstract: A mixture including a thiophosphoric acid product suitable for preparing organometallic and/or ashless antiwear additives having improved copper corrosion performance. The thiophosphoric acid product is distilled and recovered as a condensate of the distillation and having a low level of active sulfur.

公开(公告)号：US11795412B1

公开(公告)日：2023-10-24

申请号：US18178126

申请日：2023-03-03

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Helen Ryan

IPC: C10M135/20 ,  C10N40/04

CPC classification number: C10M135/20 ,  C10M2219/08 ,  C10N2040/04

Abstract: A gear fluid composition for lubricating a driveline including a combination of short-chain polysulfide and long-chain polysulfide extreme pressure agents to minimize sulfur loss and to maintain high extreme pressure performance.

公开(公告)号：US09944879B2

公开(公告)日：2018-04-17

申请号：US14681507

申请日：2015-04-08

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Bevin Parks

IPC: C10M137/10 ,  C07F9/165 ,  C10M137/00 ,  C10M143/00 ,  C07F9/16 ,  C10M137/04

CPC classification number: C10M137/105 ,  C07F9/16 ,  C07F9/1652 ,  C10M137/00 ,  C10M137/04 ,  C10M143/00 ,  C10M2223/04 ,  C10M2223/047 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12

Abstract: The present invention provides phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, and methods for making and using the same.

公开(公告)号：US11884892B1

公开(公告)日：2024-01-30

申请号：US18193789

申请日：2023-03-31

Applicant: Afton Chemical Corporation

Inventor： Brandon Knouse ,  David Edwards ,  Magdalena Makowska ,  Keith Hayes ,  Gregory James

IPC: C10M137/10 ,  C10M169/04 ,  C07F9/17 ,  C10N30/06

CPC classification number: C10M137/10 ,  C07F9/17 ,  C10M169/04 ,  C10M2203/003 ,  C10M2223/047 ,  C10N2030/06

Abstract: An organometallic phosphorus-providing antiwear additive and a lubricating composition including the organometallic phosphorus-providing antiwear additive having improved copper corrosion performance obtained by reacting an organic hydroxy compound with phosphorus pentasulfide to form a reaction product, distilling the reaction product and recovering a condensate, and neutralizing the condensate with a basic or neutral metal compound including one or more of a metal oxide, a metal hydroxide, or a metal carbonate to form the organometallic phosphorus-providing antiwear additive or salt thereof.

公开(公告)号：US11667866B2

公开(公告)日：2023-06-06

申请号：US17379152

申请日：2021-07-19

Applicant: AFTON CHEMICAL CORPORATION

Inventor： David Edwards

IPC: C10M137/10 ,  C07F9/165 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10N40/00

CPC classification number: C10M137/105 ,  C07F9/1658 ,  C10M2223/047 ,  C10N2030/06 ,  C10N2040/04 ,  C10N2040/08 ,  C10N2040/135

Abstract: The invention relates to phosphorous-containing compounds useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.

公开(公告)号：US10329511B2

公开(公告)日：2019-06-25

申请号：US15339868

申请日：2016-10-31

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Kristine Durbin ,  Robert E. McCovick

IPC: C10M137/10

Abstract: The invention relates to lubricant additive compositions and lubricant compositions each comprising thiophosphates and thiophosphate derivatives, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.

公开(公告)号：US09885003B2

公开(公告)日：2018-02-06

申请号：US15289567

申请日：2016-10-10

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Kristine Durbin ,  Robert E. McCovick

IPC: C10M137/10 ,  C10M135/10 ,  C10M129/50 ,  C10M129/54 ,  C07F9/165 ,  C10M163/00 ,  C07F9/17 ,  C10N30/06

CPC classification number: C10M137/105 ,  C07F9/1652 ,  C07F9/17 ,  C10M129/50 ,  C10M129/54 ,  C10M135/10 ,  C10M137/10 ,  C10M163/00 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/047 ,  C10N2030/06 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/18 ,  C10N2230/42 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2240/22

Abstract: The invention relates to thiophosphates and derivatives thereof useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines.

公开(公告)号：US09518242B1

公开(公告)日：2016-12-13

申请号：US15163481

申请日：2016-05-24

Applicant: Afton Chemical Corporation

Inventor： David Edwards ,  Kristine Durbin ,  Robert E. McCovick

IPC: C07F9/165 ,  C10M163/00 ,  C10M137/10 ,  C10M135/10 ,  C10M129/50 ,  C10M129/54 ,  C10N30/06

CPC classification number: C10M137/105 ,  C07F9/1652 ,  C07F9/17 ,  C10M129/50 ,  C10M129/54 ,  C10M135/10 ,  C10M137/10 ,  C10M163/00 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/047 ,  C10N2030/06 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/18 ,  C10N2230/42 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2240/22

Abstract: The invention relates to thiophosphates and derivatives thereof useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines. In one aspect, the invention relates to a lubricant additive composition comprising a compound of formula (I): or a tribologically acceptable salt thereof, and a sulfonate or a phenate detergent.

Abstract translation: 本发明涉及可用作抗磨添加剂组分的硫代磷酸盐及其衍生物，各自包含这些化合物的润滑剂添加剂组合物和润滑剂组合物，其制备和使用方法，包括润滑机器和机器部件的方法以及延长弹性体的使用寿命的方法 密封这些机器的部件。