Lubricant composition for internal combustion engine

Lubricant composition for internal combustion engine

  • CN 101,310,002 A
  • Filed: 11/14/2006
  • Published: 11/19/2008
  • Est. Priority Date: 11/15/2005
  • Status: Active Application
First Claim
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1. lubricant composition for internal combustion engine, its use contains at least a kind the base oil that is selected from following (A)~

  • (F) composition,(A) use metallocene catalyst, with carbonatoms be 2~

    20 alpha-olefin to carry out carbonatoms that oligomeric materialization obtains be 16~

    40 alpha-olefin low polymers,(B) hydride of above-mentioned (A) alpha-olefin low polymers,(C) use metallocene catalyst, with carbonatoms is that 2~

    20 alpha-olefin dimerization obtains having the alpha-olefin dipolymer of inferior ethylenic linkage, the carbonatoms that uses acid catalyst further this alpha-olefin dipolymer dimerization to be obtained is 16~

    40 alpha-olefin low polymers(D) hydride of above-mentioned (C) alpha-olefin low polymers,(E) use metallocene catalyst, with carbonatoms is that 2~

    20 alpha-olefin dimerization obtains having the alpha-olefin dipolymer of inferior ethylenic linkage, using acid catalyst addition carbonatoms on this alpha-olefin dipolymer is that carbonatoms that 6~

    8 alpha-olefin obtains is 16~

    40 alpha-olefin low polymers(F) hydride of above-mentioned (E) alpha-olefin low polymers.

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