Patent · US Active

Malonates and derivatives for in-situ films

US11015034B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2017
Grant dateMay 25, 2021
Priority date
Expiry dateApr 21, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J2400/163
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present teachings contemplate a method comprising coating an polymeric material with a composition including a dicarbonyl compound and having a viscosity of from about 50 cps to about 500 cps, wherein the coating initiates either: (i) spontaneous polymerization (e.g., in less than about one minute) at room temperature of the composition without the addition of an initiator; or (ii) polymerization at room temperature at a selected later time with or without the addition of an initiator; and wherein the composition adheres or facilitates adhesion of the polymeric material to a substrate.

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