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 (de)

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US (1) US3551336A (de)
AR (1) AR203809A1 (de)
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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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
US4564460A (en) * 1982-08-09 1986-01-14 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
US4623684A (en) 1982-08-09 1986-11-18 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylating 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
IN160835B (de) * 1983-03-09 1987-08-08 Uniroyal Inc
JPS6128591A (ja) * 1983-03-09 1986-02-08 ユニロイヤル,インコ−ポレ−テツド 潤滑組成物
EP0119070A3 (de) * 1983-03-09 1986-07-16 Uniroyal, Inc. Eine Äthylen-alpha-Olefin-(Oligomer)-Copolymer enthaltende Schmiermittelzusammensetzung
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
US4959436A (en) * 1983-06-15 1990-09-25 Exxon Research And Engineering Co. Narrow MWD alpha-olefin copolymers
US4792595A (en) * 1983-06-15 1988-12-20 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
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
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
US4540753A (en) * 1983-06-15 1985-09-10 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
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
AU593881B2 (en) * 1985-12-16 1990-02-22 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
JP4427669B2 (ja) 1998-12-09 2010-03-10 三井化学株式会社 潤滑油用粘度調整剤および潤滑油組成物
WO2000060032A1 (fr) 1999-03-30 2000-10-12 Mitsui Chemicals, Inc. Regulateur de viscosite pour huile de graissage et composition d'huile de graissage
EP1300458B1 (de) 2000-05-10 2005-04-13 Mitsui Chemicals, Inc. Viskositätsmodifizierer für schmieröl sowie schmierölzusammensetzung
AU8087901A (en) * 2000-07-31 2002-02-13 Lubrizol Corp Viscosity improver compositions providing improved low temperature characteristics to lubricating oils
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
US9260552B2 (en) * 2013-11-15 2016-02-16 Exxonmobil Chemical Patents Inc. Process to produce polymers from pyridyldiamido transition metal complexes and use thereof

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US3389087A (en) * 1965-12-23 1968-06-18 Exxon Research Engineering Co Lubricant containing ethylene-alpha-olefin polymers

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AR203809A1 (es) 1975-10-31
SE358650B (de) 1973-08-06
NL161809C (nl) 1980-03-17
FR2048023A6 (de) 1971-03-19
NL161809B (nl) 1979-10-15
DK144478B (da) 1982-03-15
US3551336A (en) 1970-12-29
GB1246880A (en) 1971-09-22
NL6911694A (de) 1971-01-04
DK144478C (da) 1982-08-23
BR6911220D0 (pt) 1973-01-16

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