GB1083712A - Schiff bases and related compounds, their production and use - Google Patents
Schiff bases and related compounds, their production and useInfo
- Publication number
- GB1083712A GB1083712A GB36520/64A GB3652064A GB1083712A GB 1083712 A GB1083712 A GB 1083712A GB 36520/64 A GB36520/64 A GB 36520/64A GB 3652064 A GB3652064 A GB 3652064A GB 1083712 A GB1083712 A GB 1083712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- naphthyl
- hydrogen
- phenyl
- reacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
- C07D207/408—Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms
- C07D207/412—Acyclic radicals containing more than six carbon atoms
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- C—CHEMISTRY; METALLURGY
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
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- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C08F8/00—Chemical modification by after-treatment
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
- C10N2040/253—Small diesel engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Lubricating and fuel oil compositions comprise as detergent and dispersant additives Schiff bases of general formula <FORM:1083712/C4-C5/1> where R is a polyalkenyl radical of molecular weight 500 to 2500, R1 is a phenyl, naphthyl or furfuryl radical, optionally substituted, R2 is hydrogen, C1- 20 alkyl or a phenyl, naphthyl or furfuryl radical optionally substituted, R3 is hydrogen or C1- 3 alkyl, m is 0, 1, 2 or 3 and Y is 1, 2, 3 or 4. Specified bases are fuel oils and gasolines, and mineral and synthetic lubricating oils, e.g. naphthenic and paraffinic oils, alkylene polymers, alkylene oxide polymers, dicarboxylic acid esters, alkylated benzenes, silicate esters and silicon polymers. Lubricating compositions may also comprise conventional additives, e.g. metal-containing detergents, corrosion and oxidation inhibitors, extreme pressure agents, pour-point depressors, viscosity index improvers and antifoams, particularly zinc dialkyl phosphorodithioates and metal salts of phosphorus sulphide/olefin reaction products. Examples describe the preparation and addition to lubricating oils of dispersant additives derived by reacting polybutenyl succinic anhydrides with a polyamine selected from diethylene triamine, triethylene tetramine and tetraethylene pentamine, and with a carbonyl compound selected from benzaldehyde, acetophenone, benzophenone, naphthyl propyl ketone, furfural, naphthaldehyde, vanillin and salicylaldehyde.ALSO:Schiff bases of the general formula <FORM:1083712/C3/1> and related compounds are prepared by reacting a polyalkenylsuccinic anhydride <FORM:1083712/C3/2> or corresponding acid, with a polyamine <FORM:1083712/C3/3> and then reacting the product with a carbonyl compound R1-CO-R2, where R is polyalkenyl radical having a molecular weight of 500 to 2500; R1 is a phenyl, a naphthyl or a furfuryl radical or a said radical containing one or more substituent groups; R2 is R1 or hydrogen or an alkyl radical containing 1 to 20 carbon atoms; R3 is hydrogen or methyl, ethyl or propyl; "m" is 0, 1, 2 or 3 and "y" is 1, 2, 3 or 4. The polyalkenyl succinic anhydride is preferably prepared from a polymer or copolymer of a lower olefine by reaction with maleic anhydride. In the examples: polybutenyl succinic anhydride is reacted with carbonyl compounds selected from benzaldehyde, acetophenone, benzophenone, naphthyl propyl ketone, furfural, naphthaldehyde, vanillin and salicylaldehyde and polyamines selected from diethyl triamine, triethylene tetramine and tetraethylene pentamine.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29648963A | 1963-07-22 | 1963-07-22 | |
US30732963A | 1963-09-09 | 1963-09-09 | |
US312292A US3280034A (en) | 1963-07-22 | 1963-09-30 | Alkenylsuccinimido alkyl-substituted imidazolidines and related materials |
US31376863A | 1963-10-04 | 1963-10-04 | |
US316111A US3312619A (en) | 1963-10-14 | 1963-10-14 | 2-substituted imidazolidines and their lubricant compositions |
US60838167A | 1967-01-10 | 1967-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1083712A true GB1083712A (en) | 1967-09-20 |
Family
ID=27559628
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30773/64A Expired GB1065595A (en) | 1963-07-22 | 1964-08-04 | Imidazolines and imidazolidines and oil compositions containing the same |
GB36520/64A Expired GB1083712A (en) | 1963-07-22 | 1964-09-07 | Schiff bases and related compounds, their production and use |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30773/64A Expired GB1065595A (en) | 1963-07-22 | 1964-08-04 | Imidazolines and imidazolidines and oil compositions containing the same |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB1065595A (en) |
Cited By (2)
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US4338205A (en) * | 1980-08-25 | 1982-07-06 | Exxon Research & Engineering Co. | Lubricating oil with improved diesel dispersancy |
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-
1964
- 1964-08-04 GB GB30773/64A patent/GB1065595A/en not_active Expired
- 1964-09-07 GB GB36520/64A patent/GB1083712A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0849289A1 (en) * | 1995-09-08 | 1998-06-24 | Nippon Paint Co., Ltd. | Hydrolyzable resin containing aldehyde bonded thereto and self-polishing antifouling paint |
EP0849289A4 (en) * | 1995-09-08 | 2000-06-14 | Nippon Paint Co Ltd | Hydrolyzable resin containing aldehyde bonded thereto and self-polishing antifouling paint |
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Also Published As
Publication number | Publication date |
---|---|
GB1065595A (en) | 1967-04-19 |
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