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:
Nov. 21, 2017
Filed:
Oct. 31, 2013
Sekisui Chemical Co., Ltd., Osaka, Osaka, JP;
Denki Kagaku Kogyo Kabushiki Kaisha, Chuo-ku, Tokyo, JP;
Michio Shimamoto, Kouka, JP;
Tatsuya Iwamoto, Kouka, JP;
Ryousuke Komatsu, Kouka, JP;
Shougo Yoshida, Kouka, JP;
Nobuyuki Tanno, Itoigawa, JP;
Takao Hashimoto, Itoigawa, JP;
Hirohisa Otake, Itoigawa, JP;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
DENKI KAGAKU KOGYO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
There is provided an interlayer film for laminated glass which is capable of enhancing sound insulating properties in the laminated glass obtained in the case of being used for constituting the laminated glass, and laminated glass prepared using the interlayer film for laminated glass. An interlayer film for laminated glass according to the present invention includes a modified polyvinyl acetate and a plasticizer, and the modified polyvinyl acetate has a vinyl acetate structural unit and a fatty acid vinyl ester structural unit; the laminated glass according to the present invention includes a first laminated glass constituent member, a second laminated glass constituent member, and an interlayer film sandwiched between the first and second laminated glass constituent members, and in the laminated glass according to the present invention, the interlayer film is the interlayer film for laminated glass described above.