DE69200108D1 - Polymerviskositätsindexverbesserer. - Google Patents

Polymerviskositätsindexverbesserer.

Info

Publication number
DE69200108D1
DE69200108D1 DE69200108T DE69200108T DE69200108D1 DE 69200108 D1 DE69200108 D1 DE 69200108D1 DE 69200108 T DE69200108 T DE 69200108T DE 69200108 T DE69200108 T DE 69200108T DE 69200108 D1 DE69200108 D1 DE 69200108D1
Authority
DE
Germany
Prior art keywords
viscosity index
index improver
polymer viscosity
polymer
improver
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 - Fee Related
Application number
DE69200108T
Other languages
English (en)
Other versions
DE69200108T2 (de
Inventor
Robert Barnett Rhodes
Harvey Emerson Atwood
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE69200108D1 publication Critical patent/DE69200108D1/de
Publication of DE69200108T2 publication Critical patent/DE69200108T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69200108T 1991-01-28 1992-01-23 Polymerviskositätsindexverbesserer. Expired - Fee Related DE69200108T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/646,024 US5223579A (en) 1991-01-28 1991-01-28 Solid viscosity index improvers which provide excellant low temperature viscosity

Publications (2)

Publication Number Publication Date
DE69200108D1 true DE69200108D1 (de) 1994-05-26
DE69200108T2 DE69200108T2 (de) 1994-09-01

Family

ID=24591428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200108T Expired - Fee Related DE69200108T2 (de) 1991-01-28 1992-01-23 Polymerviskositätsindexverbesserer.

Country Status (9)

Country Link
US (2) US5223579A (de)
EP (1) EP0497411B1 (de)
JP (1) JP3058370B2 (de)
KR (1) KR100196659B1 (de)
AU (1) AU650713B2 (de)
BR (1) BR9200204A (de)
CA (1) CA2059166C (de)
DE (1) DE69200108T2 (de)
ES (1) ES2052402T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW322496B (de) * 1995-03-06 1997-12-11 Kuraray Co
US5616542A (en) * 1996-04-03 1997-04-01 Shell Oil Company Oil with asymmetric radial polymer having block copolymer arm
US5747433A (en) * 1996-07-15 1998-05-05 The Lubrizol Corporation Oil concentrates of polymers with improved viscosity
TW422854B (en) 1998-04-28 2001-02-21 Asahi Chemical Ind Porous dry shreds of hydrogenated block copolymer
US6166134A (en) * 1998-05-27 2000-12-26 Shell Oil Company Polypropylene resin composition with tapered triblock copolymer
US6303550B1 (en) * 1998-11-06 2001-10-16 Infineum Usa L.P. Lubricating oil composition
AU2001236000A1 (en) * 2000-03-01 2001-09-12 Bayer A.G. Process for producing hydrogenated unsaturated ring-containing hydrocarbon polymer
EP1605002A4 (de) * 2003-03-14 2009-10-21 Jsr Corp Hydriertes diencopolymer, polymerzusammensetzung und formkörper
US10829709B2 (en) 2014-01-02 2020-11-10 Infineum International Limited Viscosity index improver concentrates for lubricating oil compositions
JP6291148B1 (ja) * 2016-05-18 2018-03-14 株式会社クラレ 水添ブロック共重合体、制振材、遮音材、合わせガラス用中間膜、ダムラバー、靴底材料、床材、積層体および合わせガラス

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759713A (nl) * 1969-12-12 1971-06-02 Shell Int Research Blokcopolymeren als viscositeitsindexverbeterende middelen
GB1370093A (en) * 1970-11-13 1974-10-09 Shell Int Research Lubricant compositions containing a viscosity index improver
US3823203A (en) * 1971-03-29 1974-07-09 Shell Oil Co Vulcanizable selectively hydogenated block copolymer compositions
US3700633A (en) * 1971-05-05 1972-10-24 Shell Oil Co Selectively hydrogenated block copolymers
US3792127A (en) * 1971-09-22 1974-02-12 Shell Oil Co Hydrogenated block copolymers and process for preparing same
US3772196A (en) * 1971-12-03 1973-11-13 Shell Oil Co Lubricating compositions
BE794921A (fr) * 1972-02-05 1973-08-02 Stamicarbon Solutions de resine melamine-formaldehyde
US4081390A (en) * 1975-05-22 1978-03-28 Orobis Limited Viscosity index improver composition
US4104330A (en) * 1976-05-27 1978-08-01 Cpc International Inc. Synthesis and copolymerization of tapered block macromer monomers
NO145408C (no) * 1977-05-19 1982-03-17 Orobis Ltd Smoeremiddeltilsetning.
US4152370A (en) * 1978-02-09 1979-05-01 Phillips Petroleum Company Preparation, composition, and use of block polymers
US4418234A (en) * 1981-12-16 1983-11-29 Phillips Petroleum Company Viscosity index improver soluble in synthetic poly(α-olefin) lubricants
US4412087A (en) * 1981-12-16 1983-10-25 Phillips Petroleum Company Viscosity index improver with high thickening power
CA1212932A (en) * 1982-04-01 1986-10-21 Derek K. Jenkins Polymerisation of conjugated dienes
US4704434A (en) * 1986-03-24 1987-11-03 Phillips Petroleum Company Craze-resistant polymodal linear block copolymers with terminal tapered blocks

Also Published As

Publication number Publication date
CA2059166C (en) 2003-06-03
JP3058370B2 (ja) 2000-07-04
CA2059166A1 (en) 1992-07-29
DE69200108T2 (de) 1994-09-01
EP0497411B1 (de) 1994-04-20
JPH04311798A (ja) 1992-11-04
BR9200204A (pt) 1992-10-06
KR920014913A (ko) 1992-08-25
KR100196659B1 (ko) 1999-06-15
EP0497411A1 (de) 1992-08-05
US5223579A (en) 1993-06-29
AU650713B2 (en) 1994-06-30
US5278252A (en) 1994-01-11
ES2052402T3 (es) 1994-07-01
AU1037192A (en) 1992-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee