公开(公告)号：US20160024418A1

公开(公告)日：2016-01-28

申请号：US14772082

申请日：2014-03-04

Applicant: SHELL OIL COMPANY

Inventor： Richard Thomas DIXON ,  Gillian Elizabeth HUNT

IPC: C10M145/14

CPC classification number: C10M145/14 ,  C10M169/04 ,  C10M171/004 ,  C10M2205/173 ,  C10M2209/084 ,  C10M2229/02 ,  C10N2210/02 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/18 ,  C10N2230/74 ,  C10N2240/10

Abstract: The present invention provides a lubricating composition comprising: (i) a base oil; (ii) a non-silicone anti-foam agent; and (iii) one or more performance additives; wherein the composition has a kinematic viscosity at 100° C. (according to ASTM D445) of 16.3 mm2/s or less, a low temperature cranking viscosity of at most 6600 cP at −30° C. (ASTM D5293) and a NOACK volatility of at most 11% according to CEC-L-40-93.

Abstract translation: 本发明提供一种润滑组合物，其包含：（i）基础油; （ii）非硅氧烷消泡剂; 和（iii）一种或多种性能添加剂; 其中所述组合物在100℃（根据ASTM D445）具有16.3mm 2 / s或更小的运动粘度，在-30℃下最低6600cP的低温起动粘度（ASTM D5293）和NOACK挥发度 根据CEC-L-40-93，最多为11％。

公开(公告)号：US20180305633A1

公开(公告)日：2018-10-25

申请号：US15491043

申请日：2017-04-19

Applicant: SHELL OIL COMPANY

Inventor： Adam David MAYERNICK ,  Richard Thomas DIXON

IPC: C10M135/18 ,  C10M133/04

CPC classification number: C10M135/18 ,  C10M133/04 ,  C10M133/12 ,  C10M139/06 ,  C10M169/02 ,  C10M2203/003 ,  C10M2205/173 ,  C10M2215/02 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2219/068 ,  C10M2227/066 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/74 ,  C10N2240/10

Abstract: A lubricating composition is provided comprising: (i) a base oil; and (ii) a volatility reducing additive; wherein the composition has a kinematic viscosity at 100° C. (according to ASTM D445) of 16.3 mm2/s or less, a low temperature cranking viscosity of at most 6200 cP at −35° C. (ASTM D5293) and a NOACK volatility of at most 15% according to ASTM D5800B.