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:
May. 12, 1981
Filed:
Apr. 28, 1980
Applicant:
Inventors:
Richard F Jaisle, Batesville, IN (US);
Kenneth D Bunkowski, Cincinnati, OH (US);
Assignee:
Formica Corporation, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428484 ; 106-2 ; 156288 ; 156289 ; 156344 ; 427414 ; 428537 ; 428524 ; 428531 ;
Abstract
A novel release sheet comprising a web of paper having a water absorption of at least about 200 seconds which has been sized on at least one side thereof with a water-soluble, alkaline earth or earth metal salt, e.g. a calcium salt such as calcium chloride and then coated on said sized side with a film of a mixture of a salt of alginic acid, such as sodium alginate, and either (1) a triglyceride or (2) hydrolyzed or non-hydrolyzed lecithin, and a method of producing decorative laminates therewith.