Invention Grant
- Patent Title: Borosilicate glass with high chemical resistance and application thereof
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Application No.: US16473246Application Date: 2017-12-26
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Publication No.: US11319242B2Publication Date: 2022-05-03
- Inventor: Weiqiang Hong , Zhengshang Zhou , Yong Jiang , Lianying Zhu , Xinqian He , Hongxing Han
- Applicant: SUNSHINE LAKE PHARMA CO., LTD. , NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
- Applicant Address: CN Guangdong; HK Wanchai
- Assignee: SUNSHINE LAKE PHARMA CO., LTD.,NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
- Current Assignee: SUNSHINE LAKE PHARMA CO., LTD.,NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
- Current Assignee Address: CN Guangdong; HK Wanchai
- Agent Kam Wah Law
- Priority: CN201611241380.3 20161229
- International Application: PCT/CN2017/118437 WO 20171226
- International Announcement: WO2018/121491 WO 20180705
- Main IPC: C03C3/095
- IPC: C03C3/095 ; C03C13/00 ; C03C4/20 ; C04B14/44
Abstract:
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.
Public/Granted literature
- US20190322569A1 BOROSILICATE GLASS WITH HIGH CHEMICAL RESISTANCE AND APPLICATION THEREOF Public/Granted day:2019-10-24
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