Patent · US Active

Heterogeneous organotin catalysts

US7687581B2 · kind B2 · utility

0Cited by
2References
10Claims
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Inventors

Key dates

Filing dateApr 5, 2005
Grant dateMar 30, 2010
Priority date—
Expiry dateMay 26, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2531/42
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Supported heterogeneous organotin catalysts of the formula X1, X2, or X3:

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