NO127108B - - Google Patents

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Publication number
NO127108B
NO127108B NO03014/69A NO301469A NO127108B NO 127108 B NO127108 B NO 127108B NO 03014/69 A NO03014/69 A NO 03014/69A NO 301469 A NO301469 A NO 301469A NO 127108 B NO127108 B NO 127108B
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Norway
Prior art keywords
polymer
ethylene
oil
molecular weight
viscosity
Prior art date
Application number
NO03014/69A
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English (en)
Norwegian (no)
Inventor
Norman Jacobson
Edward N Kresge
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Exxon Research Engineering Co
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Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NO127108B publication Critical patent/NO127108B/no

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    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10Semi-solids; greasy
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  • 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)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO03014/69A 1969-06-30 1969-07-19 NO127108B (da)

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BR (1) BR6911220D0 (da)
DK (1) DK144478C (da)
FR (1) FR2048023A6 (da)
GB (1) GB1246880A (da)
NL (1) NL161809C (da)
NO (1) NO127108B (da)
SE (1) SE358650B (da)

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CA1088694A (en) * 1975-07-31 1980-10-28 Robert L. Stambaugh Polyolefin grafted with polymers of nitrogen containing monomers and lubricants and fuel compositions containing same
US4088589A (en) * 1976-05-20 1978-05-09 Exxon Research & Engineering Co. Dual pour depressant combination for viscosity index improved waxy multigrade lubricants
US4110235A (en) * 1977-03-30 1978-08-29 Texaco Inc. Ethylene-hydrocarbon copolymeric viscosity improvers containing color and stability improvers
US4372863A (en) * 1977-04-13 1983-02-08 Exxon Research & Engineering Co. Oil compositions containing oil-soluble, oxidatively and mechanically degraded ethylene copolymers
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle
GB2047266B (en) * 1979-04-09 1984-02-08 Exxon Research Engineering Co Viscosity index lubricating oils
US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
DE3270823D1 (en) * 1981-01-13 1986-06-05 Mitsui Petrochemical Ind Novel ethylene/alpha-olefin copolymer
US4956122A (en) * 1982-03-10 1990-09-11 Uniroyal Chemical Company, Inc. Lubricating composition
CA1208196A (en) * 1982-03-10 1986-07-22 Raymond F. Watts Lubricating composition
US4613342A (en) * 1982-08-09 1986-09-23 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US4575526A (en) * 1982-08-09 1986-03-11 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same
US4564460A (en) * 1982-08-09 1986-01-14 The Lubrizol Corporation Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US4623684A (en) 1982-08-09 1986-11-18 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
JPS6128594A (ja) * 1983-03-09 1986-02-08 ユニロイヤル,インコ−ポレ−テツド 水素化ポリイソプレン潤滑組成物
BR8401058A (pt) * 1983-03-09 1984-10-16 Uniroyal Inc Composicao lubrificante
IN160835B (da) * 1983-03-09 1987-08-08 Uniroyal Inc
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US4959436A (en) * 1983-06-15 1990-09-25 Exxon Research And Engineering Co. Narrow MWD alpha-olefin copolymers
US4789714A (en) * 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US4716207A (en) * 1983-06-15 1987-12-29 Exxon Research & Engineering Co. Nodular copolymers comprising narrow MWD alpha-olefin copolymers coupled by non-conjugated dienes
US4978720A (en) * 1983-06-15 1990-12-18 Exxon Research And Engineering Company Olefinic chlorosilane and olefinic halide functional group containing polymers and method of forming the same
US5013801A (en) * 1983-06-15 1991-05-07 Charles Cozewith Molecular weight distribution modification in a tubular reactor
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US5030695A (en) * 1983-06-15 1991-07-09 Exxon Research & Engineering Company End-capped polymer chains, star and graft copolymers, and process of making same
DE3321797A1 (de) * 1983-06-16 1984-12-20 Röhm GmbH, 6100 Darmstadt Heisssiegelfaehige beschichtungsmassen
US4507515A (en) * 1983-12-21 1985-03-26 Exxon Research & Engineering Co. Lubricating oil compositions containing ethylene-alpha-olefin polymers of controlled sequence distribution and molecular heterogeneity
AU599627B2 (en) * 1984-12-14 1990-07-26 Exxon Research And Engineering Company Copolymers of olefinic chlorosilanes and/or halides
WO1986003756A1 (en) * 1984-12-14 1986-07-03 Exxon Research And Engineering Company Molecular weight distribution modification in tubular reactor
EP0230753B1 (en) * 1985-12-16 1991-10-23 Exxon Research And Engineering Company Copolymer compositions containing a narrow mwd component and process of making same
US4804794A (en) * 1987-07-13 1989-02-14 Exxon Chemical Patents Inc. Viscosity modifier polymers
KR100615474B1 (ko) 1998-12-09 2006-08-25 미쓰이 가가쿠 가부시키가이샤 윤활유용 점도 조정제 및 윤활유 조성물
CN100358988C (zh) 1999-03-30 2008-01-02 三井化学株式会社 用于润滑油和润滑油组合物的粘度改性剂
AU765850B2 (en) 2000-05-10 2003-10-02 Lubrizol Corporation, The Viscosity modifier for lubricating oil and lubricating oil composition
JP5288675B2 (ja) * 2000-07-31 2013-09-11 ザ ルブリゾル コーポレイション 潤滑油のための粘度改良剤として有用な重合体混合物
EP1795580B1 (en) * 2004-09-10 2013-02-13 Mitsui Chemicals, Inc. Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions
US9518244B2 (en) 2007-12-03 2016-12-13 Infineum International Limited Lubricant composition comprising a bi-modal side-chain distribution LOFI
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NL161809B (nl) 1979-10-15
AR203809A1 (es) 1975-10-31
BR6911220D0 (pt) 1973-01-16
FR2048023A6 (da) 1971-03-19
US3551336A (en) 1970-12-29
NL161809C (nl) 1980-03-17
DK144478B (da) 1982-03-15
SE358650B (da) 1973-08-06
GB1246880A (en) 1971-09-22
NL6911694A (da) 1971-01-04
DK144478C (da) 1982-08-23

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