发明名称 |
PROCESS FOR PRODUCING A POLYETHYLENE-POLYPROPYLENE MULTILAYER BLOWN FILM |
摘要 |
The present invention relates to a process for producing a multilayer film comprising at least one polyethylene (except high pressure polyethylene) and polypropylene layer, wherein the adhesion between the polyethylene and polypropylene is enhanced without the use of any tie layer by processing the film with a freezing time of less than ten seconds. |
申请公布号 |
KR20100022990(A) |
申请公布日期 |
2010.03.03 |
申请号 |
KR20097026588 |
申请日期 |
2008.06.20 |
申请人 |
TOTAL PETROCHEMICALS RESEARCH FELUY |
发明人 |
CHARLIER PASCAL |
分类号 |
B29C47/06;B29C47/88;B32B27/32 |
主分类号 |
B29C47/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|