Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GYPSUM-CONTAINING PLATE, AND METHOD FOR MANUFACTURING GYPSUM-CONTAINING PLATE
Document Type and Number:
WIPO Patent Application WO/2019/087625
Kind Code:
A1
Abstract:
Provided is a gypsum-containing plate which contains a gypsum core, wherein: the gypsum core contains a magnetic material and gypsum; and if the gypsum core is divided into three regions in the thickness direction thereof, from one surface side to the other surface side, namely a first end portion region, a central region, and a second end portion region having equal thicknesses, the content of the magnetic material in the first end portion region is greater than the content of the magnetic material in the central region.

Inventors:
SATO YOSUKE (JP)
WATANABE KEN (JP)
FUJIKURA DAICHI (JP)
NIIMI KATSUMI (JP)
Application Number:
PCT/JP2018/035784
Publication Date:
May 09, 2019
Filing Date:
September 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOSHINO GYPSUM CO (JP)
International Classes:
B28B1/30; B28B1/16; B32B13/02
Foreign References:
JPH10290094A1998-10-27
US20030150190A12003-08-14
JP2004076538A2004-03-11
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: