EP 0621826 A4 19950426 - MULTILAYERED GLASS LAMINATE HAVING ENHANCED RESISTANCE TO PENETRATION BY HIGH VELOCITY PROJECTILES.
Title (en)
MULTILAYERED GLASS LAMINATE HAVING ENHANCED RESISTANCE TO PENETRATION BY HIGH VELOCITY PROJECTILES.
Title (de)
MEHRSCHICHTGLASLAMINAT MIT VERBESSERTER PENETRATIONSBESTÄNDIGKEIT GEGEN SEHR SCHNELLE PROJEKTE.
Title (fr)
STRATIFIE EN VERRE MULTICOUCHE A RESISTANCE ACCRUE A LA PENETRATION PAR DES PROJECTILES A HAUTE VITESSE.
Publication
Application
Priority
- BR 9107330 A 19911127
- CA 2123980 A 19911127
- US 9108751 W 19911127
Abstract (en)
[origin: WO9310973A1] A multilayered glass laminate having enhanced resistance to spalling and penetration by high velocity projectiles consists of at least three plies of glass (10, 12, 14) with layers of plasticized polyvinyl butyral (16, 18, 20) therebetween and having permanently bonded to an outer layer of one of said plies of glass (14) a thin composite consisting of an adhesive energy absorbing layer (22) and a dimensionally stable polyester film (24).
IPC 1-7
IPC 8 full level
B32B 17/10 (2006.01); B32B 27/00 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); C03C 27/12 (2006.01)
CPC (source: EP US)
B32B 7/12 (2013.01 - US); B32B 17/10064 (2013.01 - EP); B32B 27/06 (2013.01 - EP US); B32B 27/36 (2013.01 - US); F41H 5/0407 (2013.01 - EP); B32B 2307/56 (2013.01 - US); B32B 2307/584 (2013.01 - US); B32B 2307/734 (2013.01 - US); B32B 2571/02 (2013.01 - US)
Citation (search report)
- [Y] FR 2181635 A1 19731207 - PPG INDUSTRIES INC [US]
- See references of WO 9310973A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9310973 A1 19930610; AU 1750492 A 19930628; AU 660677 B2 19950706; BR 9107330 A 19960102; CA 2123980 A1 19930610; EP 0621826 A1 19941102; EP 0621826 A4 19950426; JP 3073524 B2 20000807; JP H07503414 A 19950413; KR 100196753 B1 19990615
DOCDB simple family (application)
US 9108751 W 19911127; AU 1750492 A 19911127; BR 9107330 A 19911127; CA 2123980 A 19911127; EP 92910144 A 19911127; JP 50931592 A 19911127; KR 19940701780 A 19940526