Title:
REINFORCEABLE GLASS ARTICLE HAVING NEGATIVE RELATIVE VARIATION COEFFICIENT OF LENGTH CAUSED BY HEAT
Document Type and Number:
Japanese Patent JP2022161028
Kind Code:
A
Abstract:
To provide a reinforceable glass article having a negative relative variation coefficient of length caused by heat; and to provide a production method of a glass article.SOLUTION: A reinforceable glass article, which is a reinforceable glass article having a thickness below 100 μm, has a cooling state where a relative variation coefficient of length caused by heat shown by the glass article after chemically reinforcing up to 30% depth xc of the thickness of the glass article, is in the range of -1500 ppm to ≤0 ppm.SELECTED DRAWING: Figure 1
Inventors:
LANGSDORF ANDREAS
MARKUS HEISS
VANESSA GLAESSER
MARKUS HEISS
VANESSA GLAESSER
Application Number:
JP2022063438A
Publication Date:
October 20, 2022
Filing Date:
April 06, 2022
Export Citation:
Assignee:
SCHOTT AG
International Classes:
C03B25/02; C03B17/06; C03C3/083; C03C3/085; C03C3/087; C03C3/091; C03C3/093; C03C3/097; C03C21/00
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
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