54 |
Titel |
TI |
[EN] ALKALI-ALUMINOSILICATE GLASS |
71/73 |
Anmelder/Inhaber |
PA |
TAIWAN GLASS INDUSTRY CORP
|
72 |
Erfinder |
IN |
GUNTER CARL
;
HANS-JUERGEN LINZ
;
LARS BIENNECK
;
LIN CHIA-HUNG
;
SVEN WILTZSCH
|
22/96 |
Anmeldedatum |
AD |
07.11.2014 |
21 |
Anmeldenummer |
AN |
2014226983 |
|
Anmeldeland |
AC |
JP |
|
Veröffentlichungsdatum |
PUB |
18.05.2015 |
33 31 32 |
Priorität |
PRC PRN PRD |
DE
102013019003
20131113
|
51 |
IPC-Hauptklasse |
ICM |
C03C 3/085
(2006.01)
|
51 |
IPC-Nebenklasse |
ICS |
C03C 3/083
(2006.01)
G09F 9/00
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
B32B 17/00
B32B 2457/20
C03C 21/002
C03C 3/085
C03C 3/095
Y10T 428/26
|
|
MCD-Hauptklasse |
MCM |
C03C 3/085
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
C03C 3/083
(2006.01)
G09F 9/00
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
57 |
Zusammenfassung |
AB |
[EN] PROBLEM TO BE SOLVED: To provide a glass suitable for being chemically toughened and having improved properties.SOLUTION: The present invention relates to an alkali-aluminosilicate glass containing SiOof 47.5 wt.% to 55 wt.%, AlOof 21 wt.% to 27.5 wt.% and NaO of 12 wt.% to 16 wt.%. The molar ratio of AlOand NaO is 1:0.9 to 1:1.2. The glass has high hardness and high surface strength after its chemical toughening, whereby has extremely high scratch resistance, and its use as a display glass is promoted. A further preferred feature of the glass is its much lower viscosity for this group of glasses. |
56 |
Entgegengehaltene Patentdokumente/Zitate, in Recherche ermittelt |
CT |
WO002013073685A1 WO002013130646A1
|
56 |
Entgegengehaltene Patentdokumente/Zitate, vom Anmelder genannt |
CT |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, in Recherche ermittelt |
CTNP |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
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|
|
Prüfstoff-IPC |
ICP |
B32B 17/00
C03C 3/083
C03C 3/085
C03C 4/18
C04B 111/00 GAZ
G09F 9/00
|