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. 17, 2026
Filed:
Jun. 28, 2021
Kuraray Co., Ltd., Kurashiki, JP;
Yoshinori Hitomi, Okayama, JP;
Akira Imagawa, Okayama, JP;
Takafumi Horikoshi, Okayama, JP;
Atsuhisa Ogawa, Okayama, JP;
Yoshihiro Iwasaki, Osaka, JP;
Hisashi Suemori, Kurashiki, JP;
Yoshihiro Higashimoto, Yamatokoriyama, JP;
KURARAY CO., LTD., Kurashiki, JP;
Abstract
The present invention relates to a layered formed sheet comprising two or more formed sheets each formed from a curable composition comprising (A) an aluminosilicate source, (B) an alkaline metal hydroxide, (C) cellulose-based fibers and (D) alkali-resistant fibers other than cellulose-based fibers, in which the aluminosilicate source (A) comprises a blast furnace slag, and the content of a blast furnace slag having a specific surface area of 1000 cm/g or more and 9000 cm/g or less is more than 55% by mass and 90% by mass or less related to a total solid content in the curable composition.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile