Patent · US Active

Process for alkoxylation with DMC catalysts in a loop reactor with ejector

US8058388B2 · kind B2 · utility

5Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2008
Grant dateNov 15, 2011
Priority date—
Expiry dateNov 19, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G65/2696
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to a process for preparing polyethers of the formula (I)R1—(CHR2CHR3—O)n—H  (I)

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