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:
May. 10, 2022
Filed:
Apr. 16, 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;
Xingjun Xu, 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., Hebei, CN;
Abstract
The present invention relates to the field of glass manufacturing, and discloses aluminoborosilicate glass, and a preparation method and an application thereof. Based on the total weight of components in the composition of the glass, the glass comprises: 33-60 wt % SiO, 3-10 wt % AlO, 10-30 wt % BO, 1-15 wt % ZnO+TiO+ScO, and 7-27 wt % alkaline-earth oxide RO, wherein RO is at least one of MgO, CaO, SrO and BaO, and 0.001 wt %≤ScO≤1 wt%. The aluminoborosilicate glass provided in the present invention has advantages including low density, high index of refraction, low thermal expansion coefficient, high thermostability, high flexibility, and easy bending, etc.