DE69501564T2 - Verfahren zur Herstellung eines viskositätsindex-verbessernden Copolymer - Google Patents

Verfahren zur Herstellung eines viskositätsindex-verbessernden Copolymer

Info

Publication number
DE69501564T2
DE69501564T2 DE69501564T DE69501564T DE69501564T2 DE 69501564 T2 DE69501564 T2 DE 69501564T2 DE 69501564 T DE69501564 T DE 69501564T DE 69501564 T DE69501564 T DE 69501564T DE 69501564 T2 DE69501564 T2 DE 69501564T2
Authority
DE
Germany
Prior art keywords
preparation
viscosity index
index improving
improving copolymer
copolymer
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
DE69501564T
Other languages
English (en)
Other versions
DE69501564D1 (de
Inventor
Claude Charles Schauber
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.)
Evonik Oil Additives GmbH
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE69501564D1 publication Critical patent/DE69501564D1/de
Application granted granted Critical
Publication of DE69501564T2 publication Critical patent/DE69501564T2/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
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1811—C10or C11-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
    • 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
    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
    • 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
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Polymerisation Methods In General (AREA)
DE69501564T 1994-04-14 1995-04-12 Verfahren zur Herstellung eines viskositätsindex-verbessernden Copolymer Expired - Lifetime DE69501564T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/230,582 US6228819B1 (en) 1994-04-14 1994-04-14 Process for making a viscosity index improving copolymer

Publications (2)

Publication Number Publication Date
DE69501564D1 DE69501564D1 (de) 1998-03-12
DE69501564T2 true DE69501564T2 (de) 1998-09-17

Family

ID=22865764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501564T Expired - Lifetime DE69501564T2 (de) 1994-04-14 1995-04-12 Verfahren zur Herstellung eines viskositätsindex-verbessernden Copolymer

Country Status (9)

Country Link
US (1) US6228819B1 (de)
EP (1) EP0682046B1 (de)
JP (1) JP3541081B2 (de)
KR (1) KR950032441A (de)
AU (1) AU707823B2 (de)
CA (1) CA2146604C (de)
CZ (1) CZ96195A3 (de)
DE (1) DE69501564T2 (de)
PL (1) PL179841B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1222586C (zh) * 1998-10-14 2005-10-12 杰富意钢铁株式会社 涂料组合物及润滑处理金属板
US6403746B1 (en) * 1999-11-30 2002-06-11 Rohmax Additives Gmbh Method for preparation of a composition that contains polymer ester compounds with long-chain alkyl residues and use of this composition
US6348554B1 (en) * 1999-11-30 2002-02-19 Rohmax Additives Gmbh Method for preparation of a liquid polymer composition and use of this composition
JP3831203B2 (ja) * 2001-04-06 2006-10-11 三洋化成工業株式会社 粘度指数向上剤および潤滑油組成物
CA2477081C (en) * 2002-03-01 2009-12-01 Rohmax Additives Gmbh Copolymers as dewaxing additives
DE102011003855A1 (de) * 2011-02-09 2012-08-09 Evonik Rohmax Additives Gmbh Verfahren zur Entparaffinierung von Mineralölzusammensetzungen
BR112018075629A2 (pt) 2016-06-17 2019-03-19 Akzo Nobel Chemicals International B.V. copolímeros não reticulados de monômeros de metacrilato de alquila, e copolímero não reticulado de metacrilato de alquila c8 e metacrilato de laurila
US11091575B2 (en) 2016-11-30 2021-08-17 Kuraray Co., Ltd. Method for producing methacrylate copolymer solution

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189281A (en) 1969-01-01 1970-04-22 Shell Int Research Copolymers containing Free Hydroxyl Groups
US3816315A (en) 1974-05-08 1974-06-11 Texaco Inc Mineral oil compositions
JPS5120715A (en) 1974-08-13 1976-02-19 Sumitomo Metal Ind Jikotokuseino ryokonashiboryokohanno seizoho
FR2497822A1 (fr) * 1981-01-12 1982-07-16 Organo Synthese Ste Fse Additifs pour huiles lubrifiantes a base de styrene et de methacrylates lourds d'alkyle en c12-c20, procede de fabrication et applications
JPS5920715A (ja) 1982-07-27 1984-02-02 Mazda Motor Corp 自動車のリヤサスペンション
CZ279474B6 (cs) * 1983-09-19 1995-05-17 Polymer Technology Inc. Způsob kontinuální roztokové polymerizace monomerů
DE3339103A1 (de) 1983-10-28 1985-05-09 Röhm GmbH, 6100 Darmstadt Additive fuer schmieroele
FR2589866B1 (fr) 1985-11-07 1988-07-15 Inst Francais Du Petrole Compositions de copolymeres, utilisables comme additifs pour huiles lubrifiantes
DE68919925T2 (de) * 1988-07-01 1995-08-03 Mitsui Toatsu Chemicals Vinylpolymer-Emulsion mit Teilchen mit flacher Oberfläche und einer Vertiefung, und Verfahren zu deren Herstellung.
JP2705812B2 (ja) * 1988-10-31 1998-01-28 三菱レイヨン株式会社 熱可塑性樹脂用滑剤およびこれを用いた熱可塑性樹脂組成物
DE3843922A1 (de) 1988-12-24 1990-06-28 Hoechst Ag Neue copolymere, deren mischungen mit poly(meth)acrylsaeureestern und deren verwendung zur verbesserung der fliessfaehigkeit von rohoelen in der kaelte
DE4136657A1 (de) 1991-11-07 1993-05-13 Basf Ag Emulsionspolymerisate mit niedrigem restmonomerengehalt
US5312884A (en) * 1993-04-30 1994-05-17 Rohm And Haas Company Copolymer useful as a pour point depressant for a lubricating oil
EP1199751A3 (de) 1998-06-30 2005-12-07 Micronas GmbH Chip-Anordnung

Also Published As

Publication number Publication date
PL308136A1 (en) 1995-10-16
DE69501564D1 (de) 1998-03-12
JPH07304803A (ja) 1995-11-21
AU707823B2 (en) 1999-07-22
EP0682046A1 (de) 1995-11-15
US6228819B1 (en) 2001-05-08
PL179841B1 (pl) 2000-11-30
CZ96195A3 (en) 1995-11-15
AU1644095A (en) 1995-10-26
CA2146604C (en) 2006-07-11
EP0682046B1 (de) 1998-02-04
KR950032441A (ko) 1995-12-20
JP3541081B2 (ja) 2004-07-07
CA2146604A1 (en) 1995-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROEHM ROHMAX HOLDING GMBH, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ROHMAX ADDITIVES GMBH, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: EVONIK ROHMAX ADDITVES GMBH, 64293 DARMSTADT, DE