Patent · US Active

Aqueous compositions for whitening and shading in coating applications

US8945718B2 · kind B2 · utility

0Cited by
1References
15Claims
0Family size

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Inventors

Key dates

Filing dateJun 21, 2011
Grant dateFeb 3, 2015
Priority date—
Expiry dateSep 10, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31993
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Aqueous coating composition for shading substrates, preferably paper, comprising

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