PROBLEM TO BE SOLVED: To provide an intermediate film for glass laminate excellent in acoustic insulation even with thin and low in shrink property.SOLUTION: The invention relates to an intermediate film for glass laminate containing at least one A layer containing a thermoplastic elastomer having a hard segment block and a soft segment block and having phase difference of birefringence of 0 to 140 nm on a glass laminate where the intermediate film for glass laminate is sandwiched by two glasses.SELECTED DRAWING: Figure 1
【課題】本発明は、薄くしても遮音性に優れるとともに、シュリンク性が低い合わせガラス用中間膜を提供する。【解決手段】本発明は、熱可塑性エラストマーを含有するA層を少なくとも1層含む合わせガラス用中間膜であって、熱可塑性エラストマーが、ハードセグメントブロックとソフトセグメントブロックを有し、合わせガラス用中間膜が2枚のガラスで挟持された合わせガラスにおいて、複屈折の位相差が0〜140nmとなる、合わせガラス用中間膜に関する。【選択図】図1
INTERMEDIATE FILM FOR GLASS LAMINATE AND GLASS LAMINATE
合わせガラス用中間膜および合わせガラス
2016-06-20
Patent
Elektronische Ressource
Japanisch
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 / C08J Verarbeitung , WORKING-UP |
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