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:
Oct. 24, 2000
Filed:
Dec. 17, 1998
Tetsuo Aizawa, Taito-ku, JP;
Masahiro Yamazoe, Taito-ku, JP;
Ikuma Nishimura, Taito-ku, JP;
Kazuhiko Ohta, Taito-ku, JP;
Toshio Inoue, Kawasaki, JP;
Tokuhito Suzuki, Ohta-ku, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Nippon Petrochemicals Company, Limited, Tokyo, JP;
Abstract
An embossed sheet which is excellent in embossing properties, whitening resistance and transparency, can be prepared by using a resin composition containing specific ratios of (A) polypropylene having a specific melting point of 125.degree. C. or higher, (B) ethylene-.alpha.-olefin copolymer having specific properties and (C) random copolymer of aromatic vinyl compound and conjugated diene compound having specific properties. Further, the present invention provides the laminates which is made using the above embossed sheet and the method for producing them.