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:
Jun. 27, 2023
Filed:
Dec. 30, 2019
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventors:
Yoshimune Motoyanagi, Hamura, JP;
Yuji Horiuchi, Higashiyamato, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); B32B 5/16 (2006.01); B32B 5/32 (2006.01); B32B 9/04 (2006.01); B29C 44/06 (2006.01); C08J 9/00 (2006.01); C08J 9/32 (2006.01); C08J 9/36 (2006.01); B32B 3/30 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01); B32B 9/00 (2006.01); B32B 27/30 (2006.01); C09J 7/29 (2018.01); B32B 27/06 (2006.01); B32B 33/00 (2006.01); B41M 3/06 (2006.01); B29C 35/02 (2006.01); B32B 38/00 (2006.01); C08J 9/22 (2006.01); C08J 9/228 (2006.01); B29C 71/02 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); B29C 35/08 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B29C 35/0266 (2013.01); B29C 44/06 (2013.01); B32B 3/30 (2013.01); B32B 5/16 (2013.01); B32B 5/32 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 9/00 (2013.01); B32B 9/04 (2013.01); B32B 9/045 (2013.01); B32B 9/046 (2013.01); B32B 9/048 (2013.01); B32B 27/06 (2013.01); B32B 27/30 (2013.01); B32B 33/00 (2013.01); B41M 3/06 (2013.01); C08J 9/0066 (2013.01); C08J 9/32 (2013.01); C08J 9/36 (2013.01); C09J 7/29 (2018.01); B29C 2035/0822 (2013.01); B32B 38/0036 (2013.01); B32B 2038/0084 (2013.01); B32B 2038/0088 (2013.01); B32B 2266/057 (2016.11); B32B 2305/022 (2013.01); B32B 2305/54 (2013.01); B32B 2307/4026 (2013.01); B32B 2307/738 (2013.01); B32B 2307/75 (2013.01); B32B 2310/08 (2013.01); B32B 2311/18 (2013.01); B32B 2315/00 (2013.01); B41M 5/508 (2013.01); B41M 5/5218 (2013.01); C08J 7/08 (2013.01); C08J 9/22 (2013.01); C08J 9/228 (2013.01); C08J 2203/22 (2013.01);
Abstract
A thermally expandable sheet includes: a first thermally expansive layer that is formed on one side of a base and contains a first thermally expandable material; and a second thermally expansive layer that is formed on the first thermally expansive layer and contains a second thermally expandable material, wherein the second thermally expandable material further contains white pigment.