Patent · US Active

Polymer particle, aqueous dispersion including the same, and fluororesin coating composition using the same

US9353264B2 · kind B2 · utility

1Cited by
2References
13Claims
0Family size

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Key dates

Filing dateMar 15, 2013
Grant dateMay 31, 2016
Priority date
Expiry dateJan 15, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2982
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention provides a polymer particle comprising a polymer and a filler contained therein, wherein the polymer is soluble in an organic solvent and is also water insoluble, and wherein the polymer particle contains from 5 to 500 parts by weight of filler per 100 parts by weight of polymer, and a mean particle size of 75 μm or less. The invention also provides an aqueous dispersion including this particle; an aqueous fluororesin coating composition that uses this aqueous dispersion; and a fluororesin laminate or layered coating having a layer obtained from this fluororesin coating composition.

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