[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

IT1108677B - Procedimento per la produzione di additivi per oli lubrificanti - Google Patents

Procedimento per la produzione di additivi per oli lubrificanti

Info

Publication number
IT1108677B
IT1108677B IT69056/78A IT6905678A IT1108677B IT 1108677 B IT1108677 B IT 1108677B IT 69056/78 A IT69056/78 A IT 69056/78A IT 6905678 A IT6905678 A IT 6905678A IT 1108677 B IT1108677 B IT 1108677B
Authority
IT
Italy
Prior art keywords
additives
procedure
production
lubricant oils
lubricant
Prior art date
Application number
IT69056/78A
Other languages
English (en)
Other versions
IT7869056A0 (it
Original Assignee
Roehm Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Roehm Gmbh filed Critical Roehm Gmbh
Publication of IT7869056A0 publication Critical patent/IT7869056A0/it
Application granted granted Critical
Publication of IT1108677B publication Critical patent/IT1108677B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT69056/78A 1977-09-08 1978-09-06 Procedimento per la produzione di additivi per oli lubrificanti IT1108677B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2740449A DE2740449C2 (de) 1977-09-08 1977-09-08 Verfahren zur Herstellung von Schmierölzusätzen

Publications (2)

Publication Number Publication Date
IT7869056A0 IT7869056A0 (it) 1978-09-06
IT1108677B true IT1108677B (it) 1985-12-09

Family

ID=6018407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69056/78A IT1108677B (it) 1977-09-08 1978-09-06 Procedimento per la produzione di additivi per oli lubrificanti

Country Status (10)

Country Link
US (1) US4149984A (it)
JP (1) JPS5450547A (it)
AU (1) AU515886B2 (it)
BE (1) BE870329A (it)
CA (1) CA1096366A (it)
DE (1) DE2740449C2 (it)
FR (1) FR2402701A1 (it)
GB (1) GB2003893B (it)
IT (1) IT1108677B (it)
ZA (1) ZA785121B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle
US4229311A (en) * 1979-07-18 1980-10-21 Rohm Gmbh Lubricating oil additives
DE3001045A1 (de) * 1980-01-12 1981-07-16 Röhm GmbH, 6100 Darmstadt Scherstabile schmieroeladditive
GB8414299D0 (en) * 1984-06-05 1984-07-11 Exxon Research Engineering Co Lubricating compositions
US4611031A (en) * 1985-01-28 1986-09-09 Rohm And Haas Company Process for the preparation of a compatibilizer for concentrated polymer blends and compatibilizer product
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
US4776969A (en) 1986-03-31 1988-10-11 Exxon Chemical Patents Inc. Cyclic phosphate additives and their use in oleaginous compositions
US4776967A (en) * 1987-02-27 1988-10-11 Idemitsu Kosan Company Limited Lubricating oil composition
JP2573948B2 (ja) * 1987-05-14 1997-01-22 出光興産 株式会社 オリフィス機構を有する機械装置用潤滑油組成物
US4956111A (en) * 1987-08-19 1990-09-11 Pennzoil Products Company Methacrylate pour point depressants and compositions
US4844829A (en) * 1987-08-19 1989-07-04 Pennzoil Products Company Methacrylate pour point depressants and compositions
JP2501217B2 (ja) * 1987-11-07 1996-05-29 出光興産株式会社 金属加工用潤滑油組成物
DE3803406C2 (de) * 1988-02-05 1997-02-13 Roehm Gmbh Verfahren zur Trennung von Methanol-Methylmethacrylat-Mischungen
US4957974A (en) * 1988-03-29 1990-09-18 Rohm And Haas Company Graft copolymers and blends thereof with polyolefins
BE1003120A5 (fr) * 1988-03-29 1991-12-03 Rohm & Haas Copolymeres greffes, procede pour leur preparation, procede les utilisant pour ameliorer des polyolefines et melanges et produits les contenant avec des polyolefines.
US5229456A (en) * 1988-03-29 1993-07-20 Rohm And Haas Company Graft copolymers and blends thereof with polyolefins
US5185090A (en) 1988-06-24 1993-02-09 Exxon Chemical Patents Inc. Low pressure derived mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions and process for preparing same
US5078893A (en) 1988-06-24 1992-01-07 Exxon Chemical Patents Inc. Synergistic combination of additives useful in power transmitting compositions
FR2642435B1 (fr) * 1989-01-27 1994-02-11 Organo Synthese Ste Fse Additif de viscosite pour huiles lubrifiantes, son procede de preparation et compositions lubrifiantes a base dudit additif
DE3930142A1 (de) * 1989-09-09 1991-03-21 Roehm Gmbh Dispergierwirksame viskositaets-index-verbesserer
US5118875A (en) * 1990-10-10 1992-06-02 Exxon Chemical Patents Inc. Method of preparing alkyl phenol-formaldehyde condensates
US5262508A (en) * 1990-10-10 1993-11-16 Exxon Chemical Patents Inc. Process for preparing alkyl phenol-sulfur condensate lubricating oil additives
US5416162A (en) * 1993-09-20 1995-05-16 Rohm And Haas Company Compatibilizer for a viscosity index improving polymer blend
US6475963B1 (en) 2001-05-01 2002-11-05 Infineum International Ltd. Carboxylate-vinyl ester copolymer blend compositions for lubricating oil flow improvement
US6972275B2 (en) * 2002-06-28 2005-12-06 Exxonmobil Research And Engineering Company Oil-in-oil emulsion lubricants for enhanced lubrication
DE102004021717A1 (de) * 2004-04-30 2005-11-24 Rohmax Additives Gmbh Verfahren zur Herstellung von Schmierfett
EP1992677A1 (en) * 2007-05-10 2008-11-19 Castrol Limited Lubricant composition for combustion engine containing dispersant additive and polymer dispersant viscosity index improver
DE102007025604A1 (de) 2007-05-31 2008-12-04 Evonik Rohmax Additives Gmbh Verbesserte Polymerdispersionen
EP2128232A1 (en) * 2008-05-20 2009-12-02 Castrol Limited Lubricating composition for ethanol fueled engines

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091627A (en) * 1934-06-08 1937-08-31 Rohm & Haas Composition of matter and process
US2655479A (en) * 1949-01-03 1953-10-13 Standard Oil Dev Co Polyester pour depressants
US3089832A (en) * 1955-12-01 1963-05-14 Exxon Research Engineering Co Polymeric lubricating oil additives
US3210282A (en) * 1961-10-25 1965-10-05 Dow Chemical Co Copolymer concentrate and oil composition
GB1167195A (en) * 1966-01-27 1969-10-15 British Petroleum Co Low Temperature Hydraulic Fluid.
NL134313C (it) * 1966-06-01
GB1215813A (en) * 1967-12-05 1970-12-16 British Petroleum Co Viscosity index improves
US3855135A (en) * 1971-05-05 1974-12-17 Sun Oil Co Pennsylvania Mist lubricant
JPS4828321A (it) * 1971-08-20 1973-04-14
JPS4842685A (it) * 1971-09-30 1973-06-21
JPS5332351B2 (it) * 1972-05-29 1978-09-07
JPS515645B2 (it) * 1971-12-02 1976-02-21
JPS5137374B2 (it) * 1972-06-14 1976-10-15
PH10685A (en) * 1972-12-29 1977-08-10 Texaco Development Corp Oil compositions having improved viscosity index and pour paint properties
US3897353A (en) * 1972-12-29 1975-07-29 Texaco Inc Method of preventing haze in oil concentrates containing an amorphous ethylene-propylene copolymer viscosity index improver
US3879304A (en) * 1973-04-18 1975-04-22 Texaco Inc Graft polymers and lubricant compositions thereof
JPS5648521B2 (it) * 1973-12-29 1981-11-16
JPS5740197B2 (it) * 1974-05-31 1982-08-25
CA1070664A (en) * 1974-09-16 1980-01-29 Marvin F. Smith (Jr.) Viscosity index additives for lubricating oils
US4026809A (en) * 1974-12-19 1977-05-31 Texaco Inc. Lubricating compositions containing methacrylate ester graft copolymers as useful viscosity index improvers
US4036766A (en) * 1976-06-14 1977-07-19 Texaco Inc. Polymethacrylate additives and lube compositions thereof

Also Published As

Publication number Publication date
FR2402701A1 (fr) 1979-04-06
JPS626600B2 (it) 1987-02-12
ZA785121B (en) 1979-08-29
CA1096366A (en) 1981-02-24
FR2402701B1 (it) 1982-11-12
GB2003893A (en) 1979-03-21
DE2740449C2 (de) 1986-08-21
BE870329A (fr) 1979-01-02
AU515886B2 (en) 1981-05-07
US4149984A (en) 1979-04-17
IT7869056A0 (it) 1978-09-06
JPS5450547A (en) 1979-04-20
GB2003893B (en) 1982-03-17
AU3965278A (en) 1980-05-08
DE2740449A1 (de) 1979-03-29

Similar Documents

Publication Publication Date Title
IT1108677B (it) Procedimento per la produzione di additivi per oli lubrificanti
BE860322A (nl) Werkwijze ter bereiding van smeerolien
IT1102018B (it) Procedimento per la produzione di trimetilol-alcani
IT1119278B (it) Procedimento per la rigenerazione degli oli lubrificanti usati
IT1106615B (it) Procedimento per la produzione di solfobetaine
IT7848138A0 (it) Alchenilammine e loro applicazione come additivi per oli lubrificanti e carburanti
IT1109011B (it) Procedimento per la produzione di vincadifformina
IT1155792B (it) Procedimento per la produzione di fenati metallici utili quali additivi per lubrificanti
IT1083084B (it) Procedimento per la produzione di coke di petrolio
IT1059547B (it) Procedimento per la preparazione di additivi per olii lubrificanti
IT1067325B (it) Miscele di oli lubrificanti
IT7831017A0 (it) Produzione di carica-base per olii lubrificanti.
IT1105171B (it) Procedimento per la produzione di nitrosobenzolo
IT1137543B (it) Produzione di oli per refrigerazione
IT1100590B (it) Procedimento per la produzione di rifamicine
IT1096210B (it) Rigenerazione di oli lubrificanti usati
IT7967540A0 (it) Procedimento per la rigenerazione degli oli lubrificati usati
IT1157730B (it) Procedimento per la produzione di alfa-idrossimetilen-nitrili
IT1156182B (it) Procedimento per la produzione di oli bianchi
IT1095612B (it) Processo per la produzione di oli per refrigerazione
IT1105354B (it) Procedimento per la produzione di antrachinoni sostituiti
IT1099446B (it) Procedimento per la produzione di tiolcarbamati
IT1102812B (it) Procedimento per la produzione di p-nitroso-difenil-idrossil-ammine
IT1111377B (it) Complessi basici di magnesio e loro applicazione per la fabbricazione di additivi detergenti-disperdenti per oli lubrificanti
IT1089968B (it) Metodo per la produzione di additivo per olii lubrificanti

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929