发明名称 ADHESIVE LAYER-EQUIPPED TRANSPARENT PLATE AND ADHESIVE LAYER
摘要 To provide an adhesive layer-equipped transparent plate, which satisfies both visibility and impact resistance, and which is suitable for protection of an in-vehicle display device. The adhesive layer-equipped transparent plate according to the present invention comprises a transparent plate and an adhesive layer provided on one surface of the transparent plate. The transparent plate is a plate glass having a plate thickness of from 0.4 to 3.0 mm. The adhesive layer has a storage shear modulus of at most 30 MPa at a temperature of 25° C. and at a frequency of 1 Hz, a storage shear modulus of at least 50 MPa at a temperature of 25° C. and at a frequency of 40 kHz, and a loss tangent tanδ of at least 0.1 at a temperature of 25° C. and at a frequency of 40 kHz.
申请公布号 US2017101340(A1) 申请公布日期 2017.04.13
申请号 US201615385175 申请日期 2016.12.20
申请人 Asahi Glass Company, Limited 发明人 INOUE Atsushi;YAMAMOTO Isao;HASHIMOTO Kyohei;MISHIRO Hitoshi;TAKANO Tomohiro;SAKAMOTO Hiroshi;OKI Satoshi;KAKUTA Junichi;SHIBUYA Takashi
分类号 C03C17/32;C09J7/02;C03C21/00 主分类号 C03C17/32
代理机构 代理人
主权项 1. An adhesive layer-equipped transparent plate, which comprises a transparent plate, and an adhesive layer provided on one surface of the transparent plate, wherein the transparent plate is a plate glass having a plate thickness of from 0.4 to 3.0 mm, and the adhesive layer has a storage shear modulus of at most 30 MPa at a temperature of 25° C. and at a frequency of 1 Hz, a storage shear modulus of at least 50 MPa at a temperature of 25° C. and at a frequency of 40 kHz, and a loss tangent tanδ of at least 0.1 at a temperature of 25° C. and at a frequency of 40 kHz.
地址 Chiyoda-ku JP