Title:
METHOD FOR MANUFACTURING INFRARED ABSORBING GLASS
Document Type and Number:
WIPO Patent Application WO/2020/059431
Kind Code:
A1
Abstract:
This method for manufacturing infrared absorbing glass comprises: a preparation step (step S1) in which glass containing, in terms of cation percentage, at least 5% of P5+ and at least 0.5% of Cu2+ as a glass composition is prepared; and a first processing step (step S2) in which the glass is processed using water. The method for manufacturing infrared absorbing glass further comprises a second processing step (step S3) in which water which has adhered to the glass surface is diluted or removed using an organic solvent that is compatible with the water.
Inventors:
KATAYAMA HIROKI (JP)
SAKADE YOSHIYUKI (JP)
SAKADE YOSHIYUKI (JP)
Application Number:
PCT/JP2019/033273
Publication Date:
March 26, 2020
Filing Date:
August 26, 2019
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03C23/00; B08B3/12; C03C3/247; C03C4/08; C03C19/00; G02B5/22
Domestic Patent References:
| WO2014084380A1 | 2014-06-05 | |||
| WO2019058858A1 | 2019-03-28 |
Foreign References:
| JP2004083290A | 2004-03-18 | |||
| JP2016059973A | 2016-04-25 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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