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:
Sep. 17, 2019
Filed:
Mar. 29, 2016
Sekisui Chemical Co., Ltd., Osaka, Osaka, JP;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Abstract
There is provided an interlayer film for laminated glass which is high in moisture resistance and has a moderate adhesive force. In the interlayer film for laminated glass according to the present invention, when a process composed of sputtering and measurement by TOF-SIMS is performed n times, n Ratios of Ion Intensity of Magnesium/Ion Intensity of Thermoplastic Resin obtained from the first to n-th sputtering and measurement processes are collected to calculate an average valueof 10 values of Ratiomeasured within a range of 1≤n≤10, furthermore, after the interlayer film is heated for 0.5 hours at 150° C., a process composed of sputtering and measurement by TOF-SIMS is performed q times, and q Ratios of Ion Intensity of Magnesium/Ion Intensity of Thermoplastic Resin obtained from the first to q-th sputtering and measurement processes are collected to calculate an average valueof 10 values of Ratiomeasured within a range of 1≤q≤10, the average valueis smaller than the average value.