Patent · US Expired

Nail lacquer primary film forming resin

US5153268A · kind A · utility

7Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 1991
Grant dateOct 6, 1992
Priority date
Expiry dateMar 5, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J151/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An improved nail lacquer which includes a film forming resin, a plasticizer and a solvent. The improvement relates to the utilization as the film forming resin of a graft copolymer which has a main backbone chain of acrylic ester monomer units and methacrylic ester monomer units. The main backbone chain has grafted thereto side chain units of carboxyl groups and side chain units of trialkoxysilyl groups. Nail coat compositions containing these film forming resins provide improved wear resistance.

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