CA1089588A - Produits d'addition solubles dans l'huile d'un copolymere d'ethylene et d'olefine et d'un monomere anioniquement polymerisable, qui servent de produits multifonctionnels d'amelioration de l'i.v. des huiles lubrifiantes - Google Patents

Produits d'addition solubles dans l'huile d'un copolymere d'ethylene et d'olefine et d'un monomere anioniquement polymerisable, qui servent de produits multifonctionnels d'amelioration de l'i.v. des huiles lubrifiantes

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Publication number
CA1089588A
CA1089588A CA274,722A CA274722A CA1089588A CA 1089588 A CA1089588 A CA 1089588A CA 274722 A CA274722 A CA 274722A CA 1089588 A CA1089588 A CA 1089588A
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Canada
Prior art keywords
oil
ethylene
range
mole
group
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Expired
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CA274,722A
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English (en)
Inventor
Robert L. Elliott
John B. Gardiner
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ExxonMobil Technology and Engineering Co
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Exxon Research and Engineering Co
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Priority claimed from US05/680,077 external-priority patent/US4051050A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
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Publication of CA1089588A publication Critical patent/CA1089588A/fr
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/023—On to modified polymers, e.g. chlorinated polymers
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  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
CA274,722A 1976-04-26 1977-03-25 Produits d'addition solubles dans l'huile d'un copolymere d'ethylene et d'olefine et d'un monomere anioniquement polymerisable, qui servent de produits multifonctionnels d'amelioration de l'i.v. des huiles lubrifiantes Expired CA1089588A (fr)

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US05/680,077 US4051050A (en) 1976-04-26 1976-04-26 Oil-soluble anionic-graft polymer of ethylene-propylene copolymer and anionically polymerizable monomer having utility as multifunctional V. I. improver for lubricating oils
US680,077 1976-04-26
US69678676A 1976-06-16 1976-06-16
US696,786 1976-06-16

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JP (1) JPS52130890A (fr)
CA (1) CA1089588A (fr)
DE (1) DE2718248A1 (fr)
FR (1) FR2355858A2 (fr)
GB (1) GB1579659A (fr)
IT (1) IT1113560B (fr)

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GB2340124A (en) * 1998-07-31 2000-02-16 Ass Octel Formation of amines

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US3404091A (en) * 1966-03-21 1968-10-01 Exxon Research Engineering Co Oleaginous compositions
DE2126725C3 (de) * 1970-05-29 1983-04-21 Mitsui Petrochemical Industries Ltd., Tokyo Verfahren zur Herstellung eines modifizierten Polyäthylenwachses

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GB1579659A (en) 1980-11-19
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FR2355858B2 (fr) 1983-12-02
FR2355858A2 (fr) 1978-01-20
IT1113560B (it) 1986-01-20

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