Mannich reaction product and process for producing the same and use of the product

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United States of America Patent

PATENT NO 5326488
SERIAL NO

08016232

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Abstract

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Disclosed is a substance useful as a detergent-dispersant which has excellent stability at high temperatures and has an oxidation stability, a detergent-dispersant containing the same, a process of producing it, and fuel oil and lubricating oil composition comprising it.

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Patent Owner(s)

  • IDEMITSU KOSAN CO., LTD.;BORG ADAPTIVE TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gotoh, Masahisa Ichihara, JP 2 34
Koshima, Hiroaki Sodegaura, JP 27 535
Minokami, Tomiyasu Sodegaura, JP 6 67
Yamasaki, Hirotaka Sodegaura, JP 8 70

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