Invention Grant
- Patent Title: Concrete tile and molding material for same
-
Application No.: US15141232Application Date: 2016-04-28
-
Publication No.: US10851545B2Publication Date: 2020-12-01
- Inventor: Akira Imagawa , Shinya Inada , Yoshihiro Iwasaki , Saburo Hada
- Applicant: Kuraray Co., Ltd.
- Applicant Address: JP Kurashiki
- Assignee: Kuraray Co., Ltd.
- Current Assignee: Kuraray Co., Ltd.
- Current Assignee Address: JP Kurashiki
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-230576 20131106
- Main IPC: E04D3/26
- IPC: E04D3/26 ; B28B11/16 ; C04B28/02 ; E04D1/04 ; B28B1/52 ; B28B5/02 ; C04B16/06 ; E04D1/16 ; B28B3/12 ; C04B111/00 ; C04B111/20

Abstract:
A concrete tile comprising a tile body, the tile body having an upper face hardened through non-mold shaping, a lower face hardened through mold shaping, and a side surface that includes a cut end face in at least one side of the tile body, wherein the tile body contains alkali-resistant fiber in an entire thickness thereof in a state substantially free of fiber-containing granular bodies; the alkali-resistant fibers comprise at least one member selected from the group consisting of polyvinyl alcohol-based fibers, polyethylene fibers, polypropylene fibers, acrylic fibers, and aramid fibers; and a flexural strength of a 30 mm×150 mm sized cut piece of the tile body is not less than 6 N/mm2.
Public/Granted literature
- US20160237686A1 CONCRETE TILE AND MOLDING MATERIAL FOR SAME Public/Granted day:2016-08-18
Information query