Title:
有機無機ハイブリットガラス材料
Document Type and Number:
Japanese Patent JP6905916
Kind Code:
B2
Abstract:
To provide an organic/inorganic hybrid glass material having high heat resistance.SOLUTION: The organic/inorganic hybrid glass material includes a siloxane having a phenyl group. The value of X defined by formula (1) as given below is 0.83 to 0.93. The value of Y defined by formula (2) as given below is 2.45 or more. The number average molecular weight is 2,000 or more. Formula (1) X=M/Mand Formula (2) Y=M/(M+M) (Mis the number of moles of SiO included in the siloxane; Mis the number of moles of organic functional group included in the siloxane; Mis the number of moles of phenyl group included in the siloxane; Mis the number of moles of ethyl group included in the siloxane; and Mis the number of moles of methyl group included in the siloxane.)SELECTED DRAWING: None
Inventors:
Miki Yoshida
Satoshi Yamamoto
Toru Western
Takaaki Niizuma
Satoshi Yamamoto
Toru Western
Takaaki Niizuma
Application Number:
JP2017210434A
Publication Date:
July 21, 2021
Filing Date:
October 31, 2017
Export Citation:
Assignee:
Ishizuka Glass Co., Ltd.
International Classes:
C03B8/02; C08G77/04
Domestic Patent References:
| JP2006342308A | ||||
| JP2004300416A | ||||
| JP5239214A | ||||
| JP2008019395A | ||||
| JP2005239498A |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation