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 |
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代理人 |
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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 |