EP 1047723 A1 20001102 - MODIFIED POLYESTER WITH IMPROVED PROCESSABILITY AND ADHESION IN EXTRUSION COATING APPLICATIONS
Title (en)
MODIFIED POLYESTER WITH IMPROVED PROCESSABILITY AND ADHESION IN EXTRUSION COATING APPLICATIONS
Title (de)
MODIFIZIERTER POLYESTER MIT VERBESSERTER VERARBEITBARKEIT UND HAFTUNG IN EXTRUSIONSBESCHICHTUNGSANWENDUNGEN
Title (fr)
POLYESTER MODIFIE AVEC APTITUDE AU TRAITEMENT ET ADHESION AMELIOREES POUR LES APPLICATIONS D'ENDUCTION PAR EXTRUSION
Publication
Application
Priority
- US 9901131 W 19990120
- US 7201998 P 19980121
Abstract (en)
[origin: WO9937707A1] A polyester composition having at least 5 weight % of an inorganic filler exhibits improved processability and adhesion to cellulosic substrates. The composition may be extruded into exceptionally thin films having improved neck-in aspects and used in manufacturing a variety of articles, such as food and beverage containers and is particularly useful in the manufacture of microwaveable cellulosic composite structures.
IPC 1-7
IPC 8 full level
CPC (source: EP)
C08J 9/18 (2013.01); C08K 3/26 (2013.01); C08J 2367/02 (2013.01)
Citation (search report)
See references of WO 9937707A1
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
DOCDB simple family (application)
US 9901131 W 19990120; EP 99902375 A 19990120