DE3483714D1 - Additive fuer schmieroele. - Google Patents

Additive fuer schmieroele.

Info

Publication number
DE3483714D1
DE3483714D1 DE8484112445T DE3483714T DE3483714D1 DE 3483714 D1 DE3483714 D1 DE 3483714D1 DE 8484112445 T DE8484112445 T DE 8484112445T DE 3483714 T DE3483714 T DE 3483714T DE 3483714 D1 DE3483714 D1 DE 3483714D1
Authority
DE
Germany
Prior art keywords
lubricants
additives
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 - Lifetime
Application number
DE8484112445T
Other languages
English (en)
Inventor
Horst Dr Dipl Chem Pennewiss
Heinz Jost
Helmut Knoell
Ulrich Dr Dipl Phys Schoedel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6212932&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3483714(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Priority to DE8484112445T priority Critical patent/DE3483714D1/de
Application granted granted Critical
Publication of DE3483714D1 publication Critical patent/DE3483714D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • 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
    • 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
    • C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • 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
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • 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
    • C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • C10M2217/023—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group the amino group containing an ester bond
    • 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
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE8484112445T 1983-10-28 1984-10-16 Additive fuer schmieroele. Expired - Lifetime DE3483714D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484112445T DE3483714D1 (de) 1983-10-28 1984-10-16 Additive fuer schmieroele.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833339103 DE3339103A1 (de) 1983-10-28 1983-10-28 Additive fuer schmieroele
DE8484112445T DE3483714D1 (de) 1983-10-28 1984-10-16 Additive fuer schmieroele.

Publications (1)

Publication Number Publication Date
DE3483714D1 true DE3483714D1 (de) 1991-01-17

Family

ID=6212932

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833339103 Ceased DE3339103A1 (de) 1983-10-28 1983-10-28 Additive fuer schmieroele
DE8484112445T Expired - Lifetime DE3483714D1 (de) 1983-10-28 1984-10-16 Additive fuer schmieroele.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833339103 Ceased DE3339103A1 (de) 1983-10-28 1983-10-28 Additive fuer schmieroele

Country Status (4)

Country Link
US (1) US4968444A (de)
EP (1) EP0140274B2 (de)
JP (1) JPH0631382B2 (de)
DE (2) DE3339103A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
DE3607444A1 (de) * 1986-03-07 1987-09-10 Roehm Gmbh Additive fuer mineraloele mit stockpunktverbessernder wirkung
DE3613992C2 (de) * 1986-04-25 2000-05-04 Roehm Gmbh Additive für paraffinische Schmieröle
WO1989001507A1 (en) * 1987-08-19 1989-02-23 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
US4956111A (en) * 1987-08-19 1990-09-11 Pennzoil Products Company Methacrylate pour point depressants and compositions
US5349019A (en) * 1988-12-24 1994-09-20 Hoechst New copolymers, mixtures thereof with poly(meth)acrylate esters and the use thereof for improving the cold fluidity of crude oils
DE3905681A1 (de) * 1989-02-24 1990-08-30 Basf Ag Konzentrierte mischungen von pfropfcopolymerisaten aus estern von ungesaettigten saeuren und ethylen-vinylester-copolymerisaten
DE3930142A1 (de) * 1989-09-09 1991-03-21 Roehm Gmbh Dispergierwirksame viskositaets-index-verbesserer
US5149452A (en) * 1990-12-19 1992-09-22 Exxon Research And Engineering Company Wax isomerate having a reduced pour point
FR2679444B1 (fr) * 1991-07-25 1995-04-07 Oreal Utilisation comme agents epaississants des huiles, dans une composition cosmetique huileuse, d'une association de deux copolymeres.
US5229021A (en) * 1991-12-09 1993-07-20 Exxon Research & Engineering Company Wax isomerate having a reduced pour point
US5534175A (en) * 1992-12-28 1996-07-09 The Lubrizol Corporation Copolymers of unsaturated fatty esters, their use as viscosity improver and lubricating oil containing said copolymers
HUT69298A (en) 1993-07-23 1995-09-28 Rohm & Haas Method of making a copolymer useful as viscosity index improving additive for hydraulic fluids
US5416162A (en) * 1993-09-20 1995-05-16 Rohm And Haas Company Compatibilizer for a viscosity index improving polymer blend
JP2748104B2 (ja) * 1994-03-08 1998-05-06 三洋化成工業株式会社 粘度指数向上剤及び潤滑油
US6228819B1 (en) 1994-04-14 2001-05-08 Rohm And Haas Company Process for making a viscosity index improving copolymer
IT1270673B (it) * 1994-10-19 1997-05-07 Euron Spa Additivo multifunzionale per olii lubrificanti compatibili con fluoroelastomeri
US5520832A (en) * 1994-10-28 1996-05-28 Exxon Research And Engineering Company Tractor hydraulic fluid with wide temperature range (Law180)
US5969068A (en) 1995-06-19 1999-10-19 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US5821313A (en) * 1995-06-19 1998-10-13 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions
US6140431A (en) * 1997-02-27 2000-10-31 Rohm And Haas Company Process for preparing continuously variable-composition copolymers
US5807815A (en) * 1997-07-03 1998-09-15 Exxon Research And Engineering Company Automatic transmission fluid having low Brookfield viscosity and high shear stability
BR9811959B1 (pt) 1997-08-22 2010-03-09 método para aperfeiçoar a fluidez em baixa temperatura de óleos lubrificantes mediante o uso de misturas de aditivos de polìmeros de alto e baixo peso molecular, composições de óleo lubrificante e concentrado para uso nas referidas composições.
US6124249A (en) 1998-12-22 2000-09-26 The Lubrizol Corporation Viscosity improvers for lubricating oil compositions
US6255261B1 (en) * 1999-09-22 2001-07-03 Ethyl Corporation (Meth) acrylate copolymer pour point depressants
US6323164B1 (en) 2000-11-01 2001-11-27 Ethyl Corporation Dispersant (meth) acrylate copolymers having excellent low temperature properties
US20040077509A1 (en) * 2002-08-02 2004-04-22 Tsuyoshi Yuki Viscosity index improver and lube oil containing the same
US7378379B2 (en) * 2003-06-10 2008-05-27 The Lubrizol Corporation Functionalized polymer composition for grease
US20060252660A1 (en) * 2005-05-09 2006-11-09 Akhilesh Duggal Hydrolytically stable viscosity index improves
WO2008152984A1 (ja) * 2007-06-08 2008-12-18 Toho Chemical Industry Co., Ltd. 潤滑油用流動点降下剤
WO2011084997A1 (en) * 2010-01-05 2011-07-14 Novomer Inc. Hydrocarbon additives
KR101828098B1 (ko) 2010-04-26 2018-02-09 에보니크 오일 아디티페스 게엠베하 점도 지수 개선제로서 유용한 중합체
US20130219868A1 (en) 2010-10-29 2013-08-29 Evonik Oil Additives Gmbh Diesel motor having improved properties
WO2012076285A1 (en) 2010-12-10 2012-06-14 Evonik Rohmax Additives Gmbh A lubricant composition
WO2013062924A2 (en) * 2011-10-27 2013-05-02 The Lubrizol Corporation Lubricating composition containing an esterified polymer
US20130340325A1 (en) * 2012-06-22 2013-12-26 Baker Hughes Incorporated Charged Block Co-polymers as Pour Point Depressants
KR102221889B1 (ko) * 2014-01-21 2021-03-02 에보닉 오퍼레이션스 게엠베하 에이징된 윤활유의 저온 점도의 개선을 위한 유동점 강하제
CN105585657B (zh) * 2014-10-24 2018-03-20 中国石油化工股份有限公司 一种润滑油降凝剂及其制备方法
CN105524209B (zh) * 2014-10-24 2017-09-29 中国石油化工股份有限公司 丙烯酸酯系共聚物及其应用和润滑油降凝剂及其制备方法
JP6438069B2 (ja) * 2016-04-26 2018-12-12 三洋化成工業株式会社 潤滑油組成物

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114233A (en) * 1933-05-22 1938-04-12 Rohm & Haas Polymeric materials
US2091627A (en) * 1934-06-08 1937-08-31 Rohm & Haas Composition of matter and process
US2100993A (en) * 1934-12-14 1937-11-30 Rohm & Haas Process for preparing esters and products
US2655479A (en) * 1949-01-03 1953-10-13 Standard Oil Dev Co Polyester pour depressants
US3251775A (en) * 1962-05-24 1966-05-17 Rohm & Haas Lubricating oil compositions
US3386998A (en) * 1964-05-19 1968-06-04 Rohm & Haas Nu-alkenoyloxy-2-morpholinones and their corresponding hydrolysis products
US3513096A (en) * 1968-12-03 1970-05-19 Exxon Research Engineering Co Oil concentrate containing a compatible mixture of polyisobutylene and ethylene-alpha olefin copolymer
US3772196A (en) * 1971-12-03 1973-11-13 Shell Oil Co Lubricating compositions
PH10685A (en) * 1972-12-29 1977-08-10 Texaco Development Corp Oil compositions having improved viscosity index and pour paint properties
US4146492A (en) * 1976-04-02 1979-03-27 Texaco Inc. Lubricant compositions which exhibit low degree of haze and methods of preparing same
US4071407A (en) * 1976-11-16 1978-01-31 The Board Of Trustees Of The University Of Alabama Novel maltase enzyme produced by a new yeast strain
DE2657570C3 (de) * 1976-12-18 1980-11-20 Bayer Ag, 5090 Leverkusen Elektrochemische Zelle zum Nachweis von Schwefelwasserstoff in einem Gasgemisch
GB1559952A (en) * 1977-10-26 1980-01-30 Shell Int Research Lubricating oil compositions
DE2835192C2 (de) * 1978-08-11 1986-12-11 Röhm GmbH, 6100 Darmstadt Schmieröladditive
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex

Also Published As

Publication number Publication date
JPS60110790A (ja) 1985-06-17
EP0140274B1 (de) 1990-12-05
EP0140274A2 (de) 1985-05-08
EP0140274A3 (en) 1987-05-13
DE3339103A1 (de) 1985-05-09
JPH0631382B2 (ja) 1994-04-27
EP0140274B2 (de) 1994-06-22
US4968444A (en) 1990-11-06

Similar Documents

Publication Publication Date Title
DE3483714D1 (de) Additive fuer schmieroele.
IT8424178A0 (it) Additivi per lubrificanti.
DE3379663D1 (en) Lubricating oil additives
FR2524269B1 (fr) Additifs alimentaires pour ruminants
DE68901901T2 (de) Oelloesliche phosphorhaltige verschleissschutzadditive fuer schmieroele.
JPS57177095A (en) Lubricant oil additive
DE69111702D1 (de) Zusätze für Benzinzusammensetzung.
IT7825034A0 (it) Additivo per lubrificanti.
DE3883996D1 (de) Zusätze für kohle.
DE3863268D1 (de) Schmieroeladditiv.
BR8401057A (pt) Composicao lubrificante
DE3681410D1 (de) Mehrfach wirksame thiadiazol-additive fuer schmiermittel.
BR8207852A (pt) Aditivo para racao ou racao
RO90387A (ro) Compozitie aditiva
DE69114059D1 (de) Schmierölzusätze.
DE3481788D1 (de) Addier/substrahiersystem fuer gleitkommazahlen.
MA20200A1 (fr) Compositions adjuvantes pour fluides de forage.
MX9100403A (es) Concentrado aditivo composicion lubricante.
GB8314039D0 (en) Lubricating oil additives
DE3668465D1 (de) Additive fuer schmiermittelzusammensetzungen.
IT8122583A0 (it) Additivi multifunzionali per lubrificanti.
BR8401058A (pt) Composicao lubrificante
RO89342A (ro) Compozitie aditiva
DE3765399D1 (de) Schwefelhaltige schmiermittelzusaetze.
GB2124624B (en) Lubricating oil additive

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH & CO. KG, 64293 DARMSTADT, DE