Patent · US Expired

Method of coating concrete floors with photocurable coatings

US4999216A · kind A · utility

24Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 1989
Grant dateMar 12, 1991
Priority date
Expiry dateAug 21, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/4935
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of coating a concrete floor is disclosed in which the concrete surface is coated with a homogeneous liquid coating composition containing maleate or fumarate unsaturation in combination with vinyl ether unsaturation and a ketonic photoinitiator, the wet coating is allowed to seep into the concrete surface and to flow out on the concrete surface to form a smooth coating, and this coating is cured by exposing it at light having a wavelength in the range of from about 200 to about 600 nanometers.

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