Patent · US Active

Aqueous autoxidisable coating composition

US9416295B2 · kind B2 · utility

2Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2013
Grant dateAug 16, 2016
Priority date
Expiry dateSep 13, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31511
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An aqueous coating composition comprising an autoxidizable polyester resin having ≧30 wt % of fatty acid residues; a Tg in the range of from −60° C. to +35° C.; an acid value greater than 15 mg KOH/g and less than 75 mg KOH/g; a Mw in the range of from 2,500 to 100,000 g/mol; the composition having a co-solvent content less that 15 wt % by weight of total composition; a solids content >30 wt %; and when in the form of a film, the composition has a telegraphing value of less than 20 gloss units.

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