Patent · US Expired

Novel UV curable polyacrylate/solvent compositions

US5021466A · kind A · utility

0Cited by
3References
11Claims
0Family size

Inventor

Key dates

Filing dateOct 24, 1988
Grant dateJun 4, 1991
Priority date
Expiry dateOct 24, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2/48
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

There is provided a novel substantially anhydrous UV curable composition comprising a monomer and a solvent wherein the monomer is a multi-functional non-oxygen inhibited polyacrylate and the solvent is a low volatility solvent containing at least 2 oxygenated functions which is substantially incorporated into the polymer during the curing step. There is also provided a method of curing such compositions which avoids the conventional drying step required heretofore.

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