Title:
ガラスおよび結晶化ガラス
Document Type and Number:
Japanese Patent JP7189181
Kind Code:
B2
Abstract:
Glass and crystallized glass of the glass, the glass containing, by mass% in terms of an oxide, 40.0 to 55.0% of a SiO2 component, 10.0 to 30.0% of an Al2O3 component, 10.0 to 30.0% of an MgO component, 5.0 to 15.0% of a TiO2 component, and more than 0 to 8.0% of an Na2O component.
Inventors:
Nozomi Oda
Toshitake Yagi
Toshitake Yagi
Application Number:
JP2020134653A
Publication Date:
December 13, 2022
Filing Date:
August 07, 2020
Export Citation:
Assignee:
OHARA CORPORATION
International Classes:
C03C3/085; C03C3/091; C03C3/093; C03C3/097; C03C10/02; C03C10/04
Domestic Patent References:
| JP64052632A | ||||
| JP2009538819A | ||||
| JP2013023420A | ||||
| JP2014114200A | ||||
| JP2011201758A | ||||
| JP8206190A | ||||
| JP11302033A |
Foreign References:
| US20020028739 |
Attorney, Agent or Firm:
Patent Attorney Corporation Peace International Patent Office