The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 2023
Filed:
Nov. 14, 2018
Tunghsu Technology Group Co., Ltd., Beijing, CN;
Tunghsu Group Co., Ltd., Shijiazhuang, CN;
Qing Li, Shijiazhuang, CN;
Guangtao Zhang, Shijiazhuang, CN;
Junfeng Wang, Shijiazhuang, CN;
Xiaoyi Wang, Shijiazhuang, CN;
Dongcheng Yan, Shijiazhuang, CN;
Lihong Wang, Shijiazhuang, CN;
Quan Zheng, Shijiazhuang, CN;
TUNGHSU TECHNOLOGY GROUP CO., LTD., Beijing, CN;
TUNGHSU GROUP CO., LTD., Shijiazhuang, CN;
Abstract
A composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof. In molar percentage, in the composition, the total content of SiO, BO, PO, GeOand TeOis 60˜85 mol %; the total content of AlOand GaOis 3˜20 mol %; the total content of ZnO and YOis 0.1˜5 mol %; and the total content of alkaline earth metal oxide is 4˜30 mol %. The glass has a high strain point, a low melting temperature, and a high thermal expansion coefficient, has good toughness, and is suitable for large-scale industrial production.