公开(公告)号：US11198830B2

公开(公告)日：2021-12-14

申请号：US16465168

申请日：2017-11-30

Applicant: SHELL OIL COMPANY

Inventor： Keiji Tanaka ,  Kazuya Watanabe

IPC: C10M117/08 ,  C10M117/02 ,  C10M169/02 ,  C10N10/04 ,  C10N50/10

Abstract: The invention provides a grease composition, being a grease composition containing a base oil and, as a thickener a calcium complex soap, and being a grease composition using for the carboxylic acids forming the aforementioned calcium complex soap substituted or unsubstituted C18-22 straight-chain higher fatty acids, aromatic monocarboxylic aromatic acids having substituted or unsubstituted benzene rings and C2-4 straight-chain saturated lower fatty acids, wherein the aforementioned substituted or unsubstituted C18-22 straight-chain higher fatty acids include behenic acid and the amount of behenic acid used, as a mass ratio in terms of the total amount of the aforementioned substituted or unsubstituted C18-22 straight-chain higher fatty acids used, is from 25 mass % up to 70 mass %.

公开(公告)号：US09290715B2

公开(公告)日：2016-03-22

申请号：US14360677

申请日：2012-11-28

Applicant: SHELL OIL COMPANY

Inventor： Kazuya Watanabe ,  Keiji Tanaka

IPC: C10M173/00 ,  C10M123/02 ,  C10M169/02 ,  C10M117/08 ,  C10M113/08 ,  C10M117/02

CPC classification number: C10M123/02 ,  C10M113/08 ,  C10M117/02 ,  C10M117/08 ,  C10M169/02 ,  C10M2201/0626 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/1225 ,  C10M2207/1245 ,  C10M2207/1256 ,  C10M2207/1415 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2220/027 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2240/046 ,  C10N2250/10 ,  C10N2220/022 ,  C10N2220/025

Abstract: A calcium complex grease composition is disclosed. The grease composition has a high dropping point and a suitable thickness and is stable to heat.

Abstract translation: 公开了一种钙复合润滑脂组合物。 润滑脂组合物具有高滴点和合适的厚度，并且对热是稳定的。

公开(公告)号：US20140329730A1

公开(公告)日：2014-11-06

申请号：US14360677

申请日：2012-11-28

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  SHELL OIL COMPANY

Inventor： Kazuya Watanabe ,  Keiji Tanaka

IPC: C10M123/02

CPC classification number: C10M123/02 ,  C10M113/08 ,  C10M117/02 ,  C10M117/08 ,  C10M169/02 ,  C10M2201/0626 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/1225 ,  C10M2207/1245 ,  C10M2207/1256 ,  C10M2207/1415 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2220/027 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2240/046 ,  C10N2250/10 ,  C10N2220/022 ,  C10N2220/025

Abstract: A calcium complex grease composition is disclosed. The grease composition has a high dropping point and a suitable thickness and is stable to heat.

Abstract translation: 公开了一种钙复合润滑脂组合物。 润滑脂组合物具有高滴点和合适的厚度，并且对热是稳定的。

公开(公告)号：US11220650B2

公开(公告)日：2022-01-11

申请号：US16652599

申请日：2018-09-28

Applicant: SHELL OIL COMPANY

Inventor： Kazuya Watanabe ,  Keiji Tanaka ,  Hiroki Yano

IPC: C10M169/02 ,  C10M117/00 ,  C10N30/00 ,  C10N10/04 ,  C10N30/08 ,  C10N40/02 ,  C10N50/10

Abstract: A grease composition containing a base oil and a calcium complex soap as a thickening agent, wherein a C18-22 straight chain, substituted or unsubstituted higher fatty acid; a substituted or unsubstituted aromatic monocarboxylic acid having a benzene ring; a C2-4 straight-chain saturated lower fatty acid; and a substituted or unsubstituted saturated dicarboxylic acid are used as carboxylic acids constituting the calcium complex soap.