MARINE CYLINDER OIL COMPOSITE ADDITIVE

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United States of America Patent

APP PUB NO 20120231985A1
SERIAL NO

13416079

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a marine cylinder oil composite additive. Based on the total weight of the composite additive, said marine cylinder oil composite additive comprises: 15-25% sulfonate detergent with superhigh base number, 35-45% phenolate detergent with superhigh base number, 20-30% naphthenate detergent with superhigh base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 650SN.

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Patent Owner(s)

Patent OwnerAddress
PETROCHINA COMPANY LIMITED100007 NO 9 NORTH MAIN STREET DONGCHENG DISTRICT BEIJING DONGZHIMEN BEIJING CITY BEIJING CITY 100007

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Gongde Beijing, CN 4 0
Ma, Yuli Beijing, CN 3 0
Zhai, Yuekui Beijing, CN 4 0
Zhang, Jie Beijing, CN 1052 8750

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