Patent · US Active

Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes

US8728275B2 · kind B2 · utility

0Cited by
19References
18Claims
0Family size

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Inventors

Key dates

Filing dateJul 27, 2012
Grant dateMay 20, 2014
Priority date—
Expiry dateJul 27, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/64
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Described herein are methods of reducing the deposition of organic contaminants, such as pitch and stickies, in papermaking processes.

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