Patent · US Active

Preparation of phosphorus-containing propoxylation products by using aluminium trichloride

US7820845B2 · kind B2 · utility

0Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2008
Grant dateOct 26, 2010
Priority date—
Expiry dateJul 12, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K21/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention describes a process for preparing propoxylated, phosphorus-containing compounds using aluminium chloride catalyst.

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