Lubricant composition

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United States of America Patent

PATENT NO 9926510
APP PUB NO 20150275124A1
SERIAL NO

14434504

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Abstract

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A lubricant composition comprising from 75 to 95 percent by weight polyalphaolefin base oil; and from 7.5 to 25 percent by weight oil soluble polyalkylene glycol (OSP) additive, wherein the polyalkylene glycol has a viscosity at 40° C. from 15 cSt to 50 cSt and comprises units derived from propylene oxide and units derived from butylene oxide; wherein the lubricant composition exhibits a four ball EP weld load result of at least 160 kg and an air release value at 75° C. of less than 3 minutes is provided.

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Patent Owner(s)

Patent OwnerAddress
THE DOW CHEMICAL COMPANY2200 WEST SALZBURG ROAD PO BOX 994 AUBURN MI 48611

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greaves, Martin R Baer, CH 44 180

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