CA2222038A1 - Melanges fluides d'hydrocarbures lineaires a substitution methylidene ou methyle et derives de ces melanges - Google Patents

Melanges fluides d'hydrocarbures lineaires a substitution methylidene ou methyle et derives de ces melanges Download PDF

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Publication number
CA2222038A1
CA2222038A1 CA 2222038 CA2222038A CA2222038A1 CA 2222038 A1 CA2222038 A1 CA 2222038A1 CA 2222038 CA2222038 CA 2222038 CA 2222038 A CA2222038 A CA 2222038A CA 2222038 A1 CA2222038 A1 CA 2222038A1
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CA
Canada
Prior art keywords
accordance
formula
fluid mixture
molecules
mixture
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.)
Abandoned
Application number
CA 2222038
Other languages
English (en)
Inventor
Ali M. Dadgar
Robert A. Schaerfl, Jr.
Carroll W. Lanier
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.)
Albemarle Corp
Original Assignee
Individual
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
Priority claimed from US08/447,290 external-priority patent/US5563307A/en
Application filed by Individual filed Critical Individual
Publication of CA2222038A1 publication Critical patent/CA2222038A1/fr
Abandoned legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00Aliphatic unsaturated hydrocarbons
    • C07C11/21Alkatrienes; Alkatetraenes; Other alkapolyenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/38Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of dienes or alkynes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00Aliphatic saturated hydrocarbons
    • C07C9/22Aliphatic saturated hydrocarbons with more than fifteen carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cette invention se rapporte à de nouveaux mélanges fluides d'hydrocarbures spécifiés satisfaisant un ensemble de critères structurels. Des hydrocarbures linéaires ayant des liaisons doubles terminales et des segments internes de longueurs de chaînes différentes spécifiées, séparés par un ou plusieurs atomes de carbone, dont chacun possède un substituant méthylidène, constituent un premier groupe de ces composés. Un second groupe est constitué par des composés à coiffe terminale alcényle du premier groupe. Les troisième et quatrième groupes sont des produits formés par hydrogénation des premier et second groupes, respectivement. Ces produits, avec ou sans coiffe terminale et hydrogénés ou non hydrogénés, possèdent des propriétés lubrifiantes souhaitables, telles que des points d'écoulement favorablement bas et/ou une volatilé NOACK basse et/ou un indice de viscosité très élevé, et ils peuvent par conséquent être utilisés comme huiles de base ou comme constituants dans la formulation de lubrifiants.
CA 2222038 1995-05-22 1996-05-22 Melanges fluides d'hydrocarbures lineaires a substitution methylidene ou methyle et derives de ces melanges Abandoned CA2222038A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US447,290 1995-05-22
US08/447,290 US5563307A (en) 1993-12-14 1995-05-22 Fluid mixtures of methylidene- or methyl-substituted linear hydrocarbons and derivatives thereof

Publications (1)

Publication Number Publication Date
CA2222038A1 true CA2222038A1 (fr) 1996-11-28

Family

ID=23775764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2222038 Abandoned CA2222038A1 (fr) 1995-05-22 1996-05-22 Melanges fluides d'hydrocarbures lineaires a substitution methylidene ou methyle et derives de ces melanges

Country Status (4)

Country Link
EP (1) EP0830443A1 (fr)
JP (1) JPH11505266A (fr)
CA (1) CA2222038A1 (fr)
WO (1) WO1996037580A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119332A1 (de) * 1991-06-12 1992-12-17 Huels Chemische Werke Ag Verfahren zur herstellung von methylidengruppen enthaltenden (alpha), (omega) -ungesaettigten oligomeren aus (alpha), (omega) -diolefinen in gegenwart von aluminiumorganischen verbindungen als katalysator
EP0607553B1 (fr) * 1993-01-09 1997-06-04 Hüls Aktiengesellschaft Utilisation de polyméthylalcanes comme huiles de base biodégradables dans des lubrifiants et des fluides fonctionnels
US5516958A (en) * 1993-12-14 1996-05-14 Albemarle Corporation Preparation of α, ω-diene oligomers and derivatives thereof

Also Published As

Publication number Publication date
JPH11505266A (ja) 1999-05-18
EP0830443A1 (fr) 1998-03-25
WO1996037580A1 (fr) 1996-11-28

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