专利检索 ap:("SUNSHINE LAKE PHARMA CO., LTD." OR "NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED") AND inv:"Lianying Zhu" 第 1 页

1.

发明授权
Borosilicate glass with high chemical resistance and application thereof 有权

公开(公告)号：US11319242B2

公开(公告)日：2022-05-03

申请号：US16473246

申请日：2017-12-26

申请人： SUNSHINE LAKE PHARMA CO., LTD. , NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED

发明人： Weiqiang Hong , Zhengshang Zhou , Yong Jiang , Lianying Zhu , Xinqian He , Hongxing Han

IPC分类号： C03C3/095 , C03C13/00 , C03C4/20 , C04B14/44

摘要： The invention discloses a borosilicate glass with high chemical resistance and an application thereof. The borosilicate glass contains 0.25-4.0 wt % of Y2O3 based on the oxide. The borosilicate glass has a high chemical stability, a suitable linear thermal expansion coefficient and is suitable for use in the field of pharmaceutical packaging materials.