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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO03014/69A 1969-06-30 1969-07-19 NO127108B (de)

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

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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
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US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
EP0060609B2 (de) * 1981-01-13 1994-09-28 Mitsui Petrochemical Industries, Ltd. Verfahren zur Herstellung von Äthylen/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
US4575526A (en) * 1982-08-09 1986-03-11 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same
US4613342A (en) * 1982-08-09 1986-09-23 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
US4564460A (en) * 1982-08-09 1986-01-14 The Lubrizol Corporation Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
IN160834B (de) * 1983-03-09 1987-08-08 Uniroyal Inc
BR8401058A (pt) * 1983-03-09 1984-10-16 Uniroyal Inc Composicao lubrificante
JPS6128593A (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
US4789714A (en) * 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US4792595A (en) * 1983-06-15 1988-12-20 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US5013801A (en) * 1983-06-15 1991-05-07 Charles Cozewith Molecular weight distribution modification in a tubular reactor
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
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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
US4959436A (en) * 1983-06-15 1990-09-25 Exxon Research And Engineering Co. Narrow MWD alpha-olefin copolymers
US4540753A (en) * 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
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
AU579446B2 (en) * 1984-12-14 1988-11-24 Exxon Research And Engineering Company Molecular weight distribution modification
AU599627B2 (en) * 1984-12-14 1990-07-26 Exxon Research And Engineering Company Copolymers of olefinic chlorosilanes and/or halides
EP0230753B1 (de) * 1985-12-16 1991-10-23 Exxon Research And Engineering Company Kopolymer-Zusammensetzungen mit enger Molekulargewichtsverteilung und Verfahren zu deren Herstellung
US4804794A (en) * 1987-07-13 1989-02-14 Exxon Chemical Patents Inc. Viscosity modifier polymers
WO2000034420A1 (fr) 1998-12-09 2000-06-15 Mitsui Chemicals, Inc. Modificateur de viscosite pour huile lubrifiante et composition d'huile lubrifiante
KR100662062B1 (ko) 1999-03-30 2006-12-27 미쓰이 가가쿠 가부시키가이샤 윤활유용 점도 조정제 및 윤활유 조성물
US6764985B2 (en) 2000-05-10 2004-07-20 Mitsui Chemicals, Inc. 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
JPWO2006028169A1 (ja) * 2004-09-10 2008-05-08 三井化学株式会社 潤滑油用粘度調整剤、潤滑油用添加剤組成物および潤滑油組成物
US9518244B2 (en) 2007-12-03 2016-12-13 Infineum International Limited Lubricant composition comprising a bi-modal side-chain distribution LOFI
US20090143263A1 (en) 2007-12-03 2009-06-04 Bloch Ricardo A Lubricant composition comprising a bi-modal side-chain distribution lofi
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NL6911694A (de) 1971-01-04
BR6911220D0 (pt) 1973-01-16
AR203809A1 (es) 1975-10-31
GB1246880A (en) 1971-09-22
DK144478C (da) 1982-08-23
NL161809C (nl) 1980-03-17
SE358650B (de) 1973-08-06
NL161809B (nl) 1979-10-15
DK144478B (da) 1982-03-15
US3551336A (en) 1970-12-29
FR2048023A6 (de) 1971-03-19

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