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.
Patent No.:
Date of Patent:
Apr. 27, 1976
Filed:
Apr. 03, 1974
Applicant:
Inventors:
Marco Wismer, Gibsonia, PA (US);
Earl E Parker, Allison Park, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44D / ; C03H / ; C08K / ;
U.S. Cl.
CPC ...
427 54 ; 427170 ; 427380 ;
Abstract
A novel method of preparing a strong, non-glossy pigmented material comprises subjecting a composition comprising an ethylenically unsaturated polyester, an ethylenically unsaturated monomer and a peroxide catalyst to at least enough actinic light to gel the composition and coating the hardened polyester composition with a coating composition comprising an ethylenically unsaturated polyester, an ethylenically unsaturated monomer, ultraviolet light absorbing pigment, and optionally an accelerator, and subjecting the coating to actinic light to cure the coating to a non-glossy pigmented material.