申请人:Applied Extrusion Technologies, Inc.
公开号:US20030036592A1
公开(公告)日:2003-02-20
Novel polypropylene films are prepared from a composition comprising polypropylene and an N,N—N,N′-bis-alkylene fatty amide having the general structural formula R—CO—NH—(CH
2
)
n
—NH—CO—R
1
wherein R and R
1
are the same or different alkyl or alkenyl groups having about 15 to 21 carbon atoms, n is an integer from 2 to 4 and —CO— is a carbonyl group. Such films are found to have improved utility for gravure printing applications.