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公开(公告)号：US3539633A
公开(公告)日：1970-11-10
申请号：US3539633D
申请日：1965-10-22
Applicant: STANDARD OIL CO
Inventor： PIASEK EDMUND J , KARLL ROBERT E
IPC: C07C275/14 , C07F5/02 , C07F5/04 , C08F8/32 , C08F8/42 , C10M159/16 , C07C87/28 , C07C91/28
CPC classification number: C10M159/16 , C07C275/14 , C07F5/022 , C07F5/04 , C08F8/32 , C08F8/42 , C10M2215/04 , C10M2215/062 , C10M2215/065 , C10M2215/102 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/064 , C10M2219/066 , C10M2221/00 , C10M2223/045 , C10M2227/06 , C10M2227/061 , C10N2210/02 , C10N2210/03 , C10N2230/12 , C10N2250/121 , C10N2270/02 , C08F110/00
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32.发明授权
公开(公告)号：US3456027A
公开(公告)日：1969-07-15
申请号：US3456027D
申请日：1966-07-18
Applicant: STANDARD OIL CO
Inventor： CULBERTSON GEORGE S , SABOL ALBERT R , KARLL ROBERT E
IPC: C07C2/22 , C07C2/68 , C07C15/107 , C07C3/56 , C07C3/18
CPC classification number: C07C15/107 , C07C2/22 , C07C2/68 , C07C2527/126
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公开(公告)号：US3002924A
公开(公告)日：1961-10-03
申请号：US73747958
申请日：1958-05-26
Applicant: STANDARD OIL CO
Inventor： SABOL ALBERT R , BLAHA ELI W , KARLL ROBERT E
IPC: C07F9/04
CPC classification number: C07F9/04 , C10M2207/282 , C10M2207/34 , C10M2219/022 , C10M2223/045 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10N2210/02 , C10N2270/02
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34.发明授权
公开(公告)号：US2962493A
公开(公告)日：1960-11-29
申请号：US74960958
申请日：1958-07-21
Applicant: STANDARD OIL CO
Inventor： SABOL ALBERT R , KARLL ROBERT E
IPC: C07F9/04
CPC classification number: C07F9/04
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公开(公告)号：US2952672A
公开(公告)日：1960-09-13
申请号：US54016855
申请日：1955-10-12
Applicant: STANDARD OIL CO
Inventor： KARLL ROBERT E , RICHARDSON EUGENE E , WATSON ROGER W
IPC: C07F9/04
CPC classification number: C07F9/04
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Patent Agency Ranking
公开(公告)号：US2851416A
公开(公告)日：1958-09-09
申请号：US56201356
申请日：1956-01-30
Applicant: STANDARD OIL CO
Inventor： SABOL ALBERT R , KARLL ROBERT E
CPC classification number: C10M1/08 , C10M2223/12 , C10M2225/04 , C10M2225/041
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公开(公告)号：US2838484A
公开(公告)日：1958-06-10
申请号：US54103755
申请日：1955-10-17
Applicant: STANDARD OIL CO
Inventor： KARLL ROBERT E , SABOL ALBERT R
IPC: C07F9/04
CPC classification number: C07F9/04
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公开(公告)号：US2632712A
公开(公告)日：1953-03-24
申请号：US21890151
申请日：1951-04-02
Applicant: STANDARD OIL CO
Inventor： LEMMON NORMAN E , KARLL ROBERT E
IPC: C08K5/092
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公开(公告)号：CA1012672A
公开(公告)日：1977-06-21
申请号：CA177872
申请日：1973-08-01
Applicant: STANDARD OIL CO
Inventor： CULBERTSON GEORGE S , CHIPMAN GARY R , KARLL ROBERT E
IPC: C08L23/00 , C08F8/32 , C08F210/18 , C08F255/06 , C08L61/00 , C08L61/20 , C08L101/00 , C10M149/22 , C10M159/12 , C10M159/16 , C10N20/04 , C10N30/02 , C10N30/04 , C10N40/25
Abstract: Bi-functional lubricant additives exhibiting dispersant and V.I. improving properties are obtained by the Mannich Condensation of an oxidized long-chain high molecular weight amorphous copolymer of essentially ethylene and propylene having a number average molecular weight of at least about 10,000 and at least 140 pendant methyl groups per 1,000 chain carbon atoms, with a formaldehyde yielding reactant and a primary or secondary amine or polyamine, said reactants being employed in the molar ratio of from about 1:2:2 to about 1:20:20, respectively.
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公开(公告)号：CA873900A
公开(公告)日：1971-06-22
申请号：CA873900D
Applicant: STANDARD OIL CO
Inventor： PIASEK EDMUND J , LEE RICHARD J , KARLL ROBERT E
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