The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 06, 1980

Filed:

Nov. 05, 1976
Applicant:
Inventors:

Louis J Lombardi, Roselle, IL (US);

Roy J Coyne, Hometown, IL (US);

Assignee:

The Richardson Company, Des Plaines, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430281 ; 430905 ; 20415915 ;
Abstract

An improved photosensitive resin system being essentially solvent-free which contains an ester produced from an unsaturated organic acid and a polyhydroxyl containing material, a photoinitiator, a carbonyl initiator, and a monomer capable of reacting with an acrylic monomer, wherein an improvement comprises an additional component comprising an unsaturated hydroxyl containing polymer hydrocarbon. The improved composition has curing rates far in excess of those systems not using the hydroxyl containing unsaturated polymer. In particular, the advantages obtained through the use of the additional component are much faster curing of the composition, exceptional gloss, toughness, abrasion resistance and good rub resistance.


Find Patent Forward Citations

Lombardi, Louis. (1980). Radiation curable solvent-free compositions (U.S. Patent No. 4201842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4201842

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…