Patent · US Active

Devolatization of highly viscous silicone fluids in the short path evaporator

US11384206B2 · kind B2 · utility

0Cited by
11References
12Claims
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Key dates

Filing dateAug 4, 2016
Grant dateJul 12, 2022
Priority date
Expiry dateMay 16, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D5/0045
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Volatile siloxanes, particularly those of a cyclic nature, are removed from high viscosity silicone polymers and high viscosity silicone compositions by evaporation in a short path evaporator.

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