THERMOPLASTIC FOAM AND PROCESS FOR PRODUCING IT USING CARBON DIOXIDE
The present invention provides a process for producing thermoplastic foam, including: (a) melting a thermoplastic polymer to produce a polymer melt; (b) introducing a carbon dioxide blowing agent into the polymer melt; (c) adding to the polymer melt one or more additives selected from the group cons...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French |
Published |
31.08.2004
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!