Patent · US Expired

Oligomer oils and their manufacture

US6548724B2 · kind B2 · utility

57Cited by
2References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2001
Grant dateApr 15, 2003
Priority date
Expiry dateMar 22, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10N2020/01
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A multistep process for the selective production of an oligomer oil having predetermined properties in which the first step involves the polymerization of a feedstock containing one or more C3 to C20 1-olefins in the presence of a catalyst comprising a bulky ligand transition metal catalyst and in which a subsequent step involves the olgiomerization of at least a preselected fraction of the product of the first step.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.