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:
Feb. 21, 2012
Filed:
Sep. 11, 2006
Masahiro Hori, Tokyo, JP;
Kazuishi Mitani, Tokyo, JP;
Yasuhiro Saito, Tokyo, JP;
Nobuyuki Takatsuki, Tokyo, JP;
Kyouichi Shukuri, Sagamihara, JP;
Shunji Kuramoto, Sagamihara, JP;
Masahiro Hori, Tokyo, JP;
Kazuishi Mitani, Tokyo, JP;
Yasuhiro Saito, Tokyo, JP;
Nobuyuki Takatsuki, Tokyo, JP;
Kyouichi Shukuri, Sagamihara, JP;
Shunji Kuramoto, Sagamihara, JP;
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Glass Techno Synergy Co., Ltd., Shiga-Ken, JP;
Abstract
There are provided an interlayer film separation solution and an interlayer film separation method capable of separating an interlayer film and a glass for a short period of time and collecting the separated interlayer film in a recyclable condition. An interlayer film separation solutionhaving etching ability for a glass is introduced into a container, and the introduced interlayer film separation solutionwas controlled to a temperature of 30 to 60° C., and a laminated glasswith glass platescrushed is introduced into a barrelfrom a lid portion, and simultaneously,tometal piecesare, introduced into the barrelfrom the lid portionin order to easily separate the laminated glassinto the glass platesand an interlayer film. The barrelcontaining the laminated glassand the metal piecesintroduced thereinto is rotated at a predetermined rotational speed.