Invention Grant
US07670996B2 Lubricant composition having a base oil and one or more additives, wherein the base oil has been obtained from waxy paraffinic fischer-tropsch synthesized hydrocarbons
有权
具有基础油和一种或多种添加剂的润滑剂组合物，其中所述基础油已经从蜡状链烷烃费 - 托合成烃
- Patent Title: Lubricant composition having a base oil and one or more additives, wherein the base oil has been obtained from waxy paraffinic fischer-tropsch synthesized hydrocarbons
- Patent Title (中): 具有基础油和一种或多种添加剂的润滑剂组合物，其中所述基础油已经从蜡状链烷烃费 - 托合成烃
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Application No.: US10467896Application Date: 2002-02-08
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Publication No.: US07670996B2Publication Date: 2010-03-02
- Inventor: Mervyn Frank Daniel , Gilbert Robert Bernard Germaine , David John Wedlock
- Applicant: Mervyn Frank Daniel , Gilbert Robert Bernard Germaine , David John Wedlock
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Priority: EP01301272 20010213; EP01400562 20010305; EP01402181 20010816
- International Application: PCT/EP02/01352 WO 20020208
- International Announcement: WO02/064711 WO 20020822
- Main IPC: C10M169/04
- IPC: C10M169/04 ; C10M105/04
Abstract:
A lubricant composition having a base oil and one or more additives wherein the lubricant composition has a kinematic viscosity at 100° C. of more than 5.6 cSt; a cold cranking simulated dynamic viscosity at −35° C. according to ASTM D 5293 of less than 6200 centiPoise (cP); and, a mini rotary viscosity test value of less than 60000 cP according to ASTM D 4684, wherein the base oil has been obtained from a waxy paraffinic Fischer-Tropsch synthesized hydrocarbon.
Public/Granted literature
- US20040077505A1 Lubricant composition Public/Granted day:2004-04-22
Information query
IPC分类:
