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. 21, 2013
Filed:
May. 13, 2004
Shigeo Hoshino, Kanuma, JP;
Shigeo Hoshino, Kanuma, JP;
Yamauchi Corporation, Osaka, JP;
Abstract
A hot-press sheet () comprises a sheet-shaped base material () and a release coating film () applied to a surface of the base material (), in which the coating film () completely covers an entire surface of the base material () to provide air-tightness for the hot-press sheet (). The coating film () comprises a resin composition as a host material, and 5% or more by weight of organic powder and 5% or more by weight of inorganic powder are mixed in 100% by weight of the resin composition which forms the coating film (), so that the mixture of 5 to 55% by weight of the organic powder and 5 to 55% by weight of the inorganic powder becomes 30 to 60% by weight in total.