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:
Mar. 18, 2003
Filed:
Dec. 29, 2000
Masaaki Yamanaka, Ibaraki, JP;
Tokumi Chiba, Ibaraki, JP;
Oji-Yuka Synthetic Paper Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a stretched film of a thermoplastic resin comprising a stretched film base layer (A) containing 40 to 85 wt % of a thermoplastic resin and 60 to 15 wt % of an inorganic or organic fine powder; and a stretched film surface layer(B), being provided at least on one surface of said stretched film base layer (A), containing 30 to 90 wt % of a thermoplastic resin and 70 to 10 wt % of inorganic or organic fine powder having an average particle size smaller than that of the inorganic or organic fine powder contained in the stretched film base layer (A), and has a porosity of 5 to 60%. The stretched film of the thermoplastic resin has a high surface hardness, excellent processability in embossing and desirable ink adhesiveness, and can effectively be used in a variety of applications including building decorative.