Patent · US Active

Hydrophilic porous substrates

US8356717B2 · kind B2 · utility

21Cited by
34References
11Claims
0Family size

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Key dates

Filing dateOct 8, 2008
Grant dateJan 22, 2013
Priority date—
Expiry dateOct 10, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/60
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Hydrophilic porous substrates, methods of making hydrophilic porous substrates from hydrophobic polymers are disclosed.

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