EP 1003813 A1 20000531 - POLYETHYLENES WITH ENHANCED HEAT SEAL PROPERTIES
Title (en)
POLYETHYLENES WITH ENHANCED HEAT SEAL PROPERTIES
Title (de)
POLYETHYLENE MIT VERBESSERTEN HEISSSIEGELWERKSTOFFEIGENSCHAFTEN
Title (fr)
POLYETHYLENES AUX PROPRIETES DE THERMOSOUDAGE AMELIOREES
Publication
Application
Priority
- US 9816122 W 19980803
- US 5577097 P 19970814
- US 8890498 A 19980602
Abstract (en)
[origin: WO9909097A1] An improved extrusion coating is described comprising at least two polyethylene homopolymers, one component being a low melt index medium density polyethylene homopolymer, and another component being a high melt index low density polyethylene homopolymer. Superior heat seal strengths are achieved with this blend.
IPC 1-7
IPC 8 full level
B32B 27/32 (2006.01); C08L 23/06 (2006.01)
CPC (source: EP KR)
C08L 23/06 (2013.01 - EP KR); C08L 2205/02 (2013.01 - EP); C08L 2205/025 (2013.01 - EP KR); C08L 2207/066 (2013.01 - KR); C08L 2666/06 (2013.01 - KR)
Citation (search report)
See references of WO 9909097A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
WO 9909097 A1 19990225; CA 2297827 A1 19990225; EP 1003813 A1 20000531; JP 2001515115 A 20010918; KR 20010022793 A 20010326
DOCDB simple family (application)
US 9816122 W 19980803; CA 2297827 A 19980803; EP 98938296 A 19980803; JP 2000509770 A 19980803; KR 20007001393 A 20000211