Patent · US Active

Production of high-molecular-weight silicone resins

US8748554B2 · kind B2 · utility

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8References
9Claims
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Key dates

Filing dateNov 28, 2012
Grant dateJun 10, 2014
Priority date—
Expiry dateNov 28, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Silicone resins with a weight average molecular weight of at least 5000 g/mol and polydispersity of ≦65 are prepared by hydrolyzing and condensing:

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