Invention Application
- Patent Title: LAMINATED GLASS FOR VEHICLE
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Application No.: US18779802Application Date: 2024-07-22
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Publication No.: US20240375490A1Publication Date: 2024-11-14
- Inventor: Takato KAJIHARA , Shigeki SAWAMURA , Shusaku AKIBA , Yutaka KUROIWA
- Applicant: AGC Inc.
- Applicant Address: JP Tokyo
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP2020-081159 20200501
- Main IPC: B60J1/02
- IPC: B60J1/02 ; B32B7/02 ; B32B17/10 ; B32B27/30 ; B60J1/00 ; C03C3/087 ; C03C3/091 ; C03C3/095 ; C03C4/00

Abstract:
The present invention pertains to a laminated glass for a vehicle, the laminated glass including a first glass sheet, a second glass sheet and an intermediate film sandwiched between the first glass sheet and the second glass sheet, in which: the total thickness of the first glass sheet, the second glass sheet and the intermediate film is 4.0 mm or more; the first glass sheet is formed of a borosilicate glass containing, in terms of oxide by molar percentage, 1.0% or more of B2O3; and when a radio wave (TM wave) with a frequency of 79 [GHz] is made incident at an incident angle of 60° to the first glass sheet, the transmission property S21 is −4.0 [dB] or more.
Information query