51
Antonio Gutierrez, Robert D Lundberg: Fuel additives derived from amido-amines (PT-731). Exxon Chemical Patents, J B Murray Jr, July 23, 1991: US05034018 (12 worldwide citation)

The present invention is directed to a fuel additive comprising at least one adduct of (A) a polyolefin of 300 to 10,000 number average molecular weight substituted with at least 0.3 (e.g., from about 1 to 4) mono- or dicarboxylic acid producing moieties (preferably acid or anhydride moieties) per p ...


52
Jacob Emert, Malcolm Waddoups: Amine compatibility aids in lubricating oil compositions. Exxon Chemical Patents, J B Murray Jr, April 10, 1990: US04915857 (12 worldwide citation)

This invention is to lubricating or fuel oil compositions containing amine compatibility aids.


53
David A Young: Rhodium catalyzed hydroformylation of internal olefins. Exxon Chemical Patents, J B Murray Jr, November 25, 1986: US04625068 (12 worldwide citation)

Internal olefins are rapidly hydroformylated in high selectivity to aldehyde product using homogeneous rhodium catalysts modified with highly sterically hindered tricycloalkyl phosphine ligands under mild process conditions.


54
John F Marsh, Marc R M Vernet, Graham W Hamey: Overbased metal sulphonate composition. Exxon Chemical Patents, J B Murray Jr, May 12, 1992: US05112506 (12 worldwide citation)

A new overbased metal sulphonate composition comprises a mixture of (A) at least one long chain alkyl aryl sulphonate containing an average number of at least 40 carbon atoms in the alkyl residue and (B) at least one medium long chain alkyl aryl sulphonate containing an average number of 10 to 33 ca ...


55
Jacob Emert, Malcolm Waddoups: Amine compatibility aids in lubricating oil compositions. Exxon Chemical Patents, J B Murray Jr, September 17, 1991: US05049290 (11 worldwide citation)

This invention is to lubricating or fuel oil compositions containing amine compatibility aids.


56
Won R Song, Robert D Lunberg, Antonio Gutierrez, Robert A Kleist: Ethylene alpha-olefin copolymer substituted Mannich base lubricant dispsersant additives. Exxon Chemical Patents, J B Murray Jr, R A Negin, April 6, 1993: US05200103 (11 worldwide citation)

The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copol ...


57
David A Young: Rhodium catalyzed hydroformylation of alpha-substituted alpha-olefins. Exxon Chemical Patents, J B Murray Jr, J J Mahon, February 10, 1987: US04642388 (11 worldwide citation)

Alpha-substituted alpha-olefins are rapidly hydroformylated in high selectivity to aldehyde product using homogeneous rhodium catalysts modified with highly sterically hindered tricycloalkyl phosphine ligands under mild process conditions.


58
Adrian Dunn, Richard D Kerwood: Dispersant for marine diesel cylinder lubricant. Exxon Chemical Patents, J B Murray Jr, August 14, 1990: US04948522 (11 worldwide citation)

A dispersant additive package for cylinder lubricant for marine diesel engines comprising a borated dispersant and a high molecular weight polybutene provides a lubricant with improved viscosity, wear, oxidation and deposit performance.


59
Alexandr P Glivicky, Donald J Norris: Process for reducing fouling in higher olefin plants. Exxon Chemical Patents, J B Murray Jr, J J Mahon, June 23, 1987: US04675463 (11 worldwide citation)

An improved process for oligomerizing olefins is provided in which olefin feed is contacted with phosphoric acid catalyst to form an olefin oligomerization product containing phosphorous-containing foulant precursors. The olefin oligomerization product is then contacted with a foulant adsorbent comp ...


60
Antonio Gutierrez, Robert D Lundberg: Lactone modified mono- or dicarboxylic acid based adduct dispersant compositions. Exxon Chemical Patents, J B Murray Jr, July 16, 1991: US05032320 (10 worldwide citation)

C.sub.5 -C.sub.9 lactone based adduct materials are made by reacting a C.sub.5 -C.sub.9 lactone with a polyol to form a lactone adduct intermediate, and thereafter reacting the intermediate with an aliphatic hydrocarbyl saturated or unsaturated, straight chain or branched chain monocarboxylic or dic ...