EP 1303461 A1 20030423 - BOROSILICATE GLASS WITH HIGH CHEMICAL RESISTANCE AND USE THEREOF
Title (en)
BOROSILICATE GLASS WITH HIGH CHEMICAL RESISTANCE AND USE THEREOF
Title (de)
BOROSILICATGLAS HOHER CHEMISCHER BESTÄNDIGKEIT UND DESSEN VERWENDUNGEN
Title (fr)
VERRE BOROSILICATE A HAUTE RESISTANCE CHIMIQUE ET SES UTILISATIONS
Publication
Application
Priority
- DE 10035801 A 20000722
- EP 0108285 W 20010718
Abstract (en)
[origin: WO0208134A1] The invention relates to a borosilicate glass with high chemical resistance, with a composition (in wt. %, based on oxide) of SiO>2< 70 - 77; B>2<O>3< 6 - <11.5; Al>2<O>3< 4 8.5; Li>2<O 0 - 2; Na>2<O 4 - 9.5; K>2<O 0 - 5; with Li>2<O + Na>2<O + K>2<O 5 - 11; MgO 0 - 2; CaO 0 - 2; with MgO + CaO 0 - 3; ZrO>2< 0 - < 0.5 and CeO>2< 0 - 1. The glass is particularly suitable as a pharmaceutical primary packaging.
IPC 1-7
IPC 8 full level
C03C 3/091 (2006.01); C03C 3/093 (2006.01); C03C 3/095 (2006.01); C03C 4/20 (2006.01)
CPC (source: EP US)
C03C 3/091 (2013.01 - EP US); C03C 3/093 (2013.01 - EP US); C03C 3/095 (2013.01 - EP US); C03C 4/20 (2013.01 - EP US)
Citation (search report)
See references of WO 0208134A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0208134 A1 20020131; AU 7849401 A 20020205; CN 1203018 C 20050525; CN 1392868 A 20030122; CZ 20021046 A3 20031112; DE 10035801 A1 20020214; DE 10035801 B4 20080403; EP 1303461 A1 20030423; JP 2004504258 A 20040212; JP 5047443 B2 20121010; US 2003087745 A1 20030508; US 6794323 B2 20040921
DOCDB simple family (application)
EP 0108285 W 20010718; AU 7849401 A 20010718; CN 01802841 A 20010718; CZ 20021046 A 20010718; DE 10035801 A 20000722; EP 01956543 A 20010718; JP 2002513835 A 20010718; US 8861802 A 20020813