INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATE

专利名称：INTERMEDIATE FILM FOR LAMINATED

GLASS AND LAMINATED GLASS

发明人：MATSUDA, Shota,SHIMAMOTO,

Michio,YANG, Sinyul,KANI, Kohei,IWAMOTO,Tatsuya

申请号：EP11829370.3申请日：20110930公开号：EP2623472B1公开日：20170628

摘要：The present invention aims to provide an intermediate film for laminated glasswhich, in the case of being used for constituting a laminated glass, enables to improve thesound-insulating property in a high frequency range of the obtained laminated glass overa wide range of temperature; and a laminated glass. The intermediate film 1 forlaminated glass of the present invention comprises a first layer 2 and a second layer 3which is laminated on a first surface 2a of the first layer 2, each of the first and secondlayers 2 and 3 contains a polyvinyl acetal resin and a plasticizer, the absolute value of thedifference between SP values of the polyvinyl acetal resin and the plasticizer contained inthe first layer 2 is 0.5 or smaller, and the laminated glass of the present inventioncomprises first and second components for laminated glass and the intermediate layer 1sandwiched between the first and second components for laminated glass.

申请人：SEKISUI CHEMICAL CO LTD

地址：JP

国籍：JP

代理机构：Ter Meer Steinmeister & Partner

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