	US 12,358,832 B2
	Glass and glass product
Lulu Mao, Chengdu (CN); Xuemei Chen, Chengdu (CN); Bo Kuang, Chengdu (CN); and Liangzhen Hao, Chengdu (CN)
Assigned to CDGM GLASS CO., LTD, Sichuan (CN)
Appl. No. 17/604,674
Filed by CDGM GLASS CO., LTD, Sichuan (CN)
PCT Filed Apr. 2, 2020, PCT No. PCT/CN2020/082900 § 371(c)(1), (2) Date Oct. 18, 2021, PCT Pub. No. WO2020/220923, PCT Pub. Date Nov. 5, 2020.
Claims priority of application No. 201910354561.4 (CN), filed on Apr. 29, 2019.
Prior Publication US 2022/0212979 A1, Jul. 7, 2022
Int. Cl. C03C 3/093 (2006.01); B29D 11/00 (2006.01); C03C 4/20 (2006.01); C03C 21/00 (2006.01); G02B 1/02 (2006.01)

CPC C03C 3/093 (2013.01) [B29D 11/0048 (2013.01); C03C 4/20 (2013.01); C03C 21/002 (2013.01); B29K 2909/08 (2013.01); C03C 2204/00 (2013.01); G02B 1/02 (2013.01)]

34 Claims

1. A glass, comprising the following components by mole percentage: 55-80% of SiO₂; 0.1-10% of B₂O₃; 0-10% of Al₂O₃; 2-20% of ZnO; 1-15% of MgO; and no more than 30% of Li₂O+Na₂O+K₂O, wherein the value of B₂O₃/Al₂O₃is 0.53-5, and the value of MgO/B₂O₃is 1-20.