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:
Dec. 05, 1978
Filed:
Mar. 10, 1978
Asahi-Dow Limited, Tokyo, JP;
Koyo Sangyo Co., Ltd., Tokyo, JP;
Abstract
A styrenic resin plate excellent in ink-acceptability and paintability is manufactured by applying an emulsion coating comprising a hydrophobic synthetic resin, a hydrophilic polymer, a finely pulverized inorganic filler and water or an emulsion coating obtained by adding to a mixture of said components a solution of an isocyanate compound possessed of at least two functionalities in a hydrophobic solvent to one side or both sides of a styrenic resin plate, preferably a foamed plate of styrenic resin, uniformly by means of a roll coater, a spray coater or the like and drying the applied coat of emulsion coating to form a surface layer on said resin plate. The present styrenic resin plate excellent in ink-acceptability, paintability is used as displays, advertizing boards, etc.