Provided is a laminated glass interlayer that can increase adhesive force between a (meth)acryloyl polymer-including layer and an adhesion body positioned on said layer, and can increase a sound blocking property of a laminated glass. This laminated glass interlayer has a single-layer or dual-layer structure, and comprises a first layer that includes a (meth)acryloyl polymer in which polymer components have been polymerized, said polymer components including at least one type of cyclic skeleton-including (meth)acryloyl monomer selected from the group consisting of (meth)acryloyl monomers thathave an aromatic skeleton, (meth)acryloyl monomers that have an alicyclic skeleton, and (meth)acryloyl monomers that have a cyclic ether skeleton, wherein per 100wt% of the polymer components, the content of the cyclic skeleton-including (meth)acryloyl monomer is 50wt% or greater.
本发明提供一种夹层玻璃用中间膜,其可以提高包含(甲基)丙烯酰基聚合物的层与配置于该层上的被粘合物之间的粘合力,且提高夹层玻璃的隔音性。本发明的夹层玻璃用中间膜,其是具有一层或两层以上结构的夹层玻璃用中间膜,所述中间膜包括第一层,且所述第一层含有使下述聚合成分进行聚合而形成的(甲基)丙烯酰基聚合物,所述聚合成分包含选自具有芳香族骨架的(甲基)丙烯酰基单体、具有脂环式骨架的(甲基)丙烯酰基单体和具有环状醚骨架的(甲基)丙烯酰基单体中的至少一种含环状骨架(甲基)丙烯酰基单体,所述聚合成分100重量%中,所述含环状骨架的(甲基)丙烯酰基单体的含量为50重量%以上。
LAMINATED GLASS INTERLAYER, AND LAMINATED GLASS
夹层玻璃用中间膜以及夹层玻璃
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
INTERLAYER FOR LAMINATED GLASS, INTERLAYER FOR LUMINESCENT LAMINATED GLASS, AND LAMINATED GLASS
Europäisches Patentamt | 2015
|