公开(公告)号：DE69423680T2

公开(公告)日：2000-08-17

申请号：DE69423680

申请日：1994-08-11

Applicant: MONTELL NORTH AMERICA INC

Inventor： COOSEMANS PIERRE ,  LESCA GIUSEPPE ,  ROMANINI DANIELE ,  TANGANELLI ROBERTO

IPC: B32B27/32 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16

Abstract: Disclosed is a multilayered cast film which comprises: A) at least one layer of a crystalline homopolymer of a C3-C6 alpha -olefin, or a random copolymer of propylene with ethylene and/or a C4-C10 alpha -olefin, or a composition of crystalline random copolymers of propylene with ethylene and/or a C4-C8 alpha -olefin (Component A); and B) at least one layer of a propylene homopolymer, or a propylene copolymer with ethylene or a C4-C10 alpha -olefin, or a propylene copolymer with ethylene and a C4-C10 alpha -olefin, having an elongation at break lower than 30% (Component B); said film having an elongation at break greater than 100%.

公开(公告)号：DE69423680D1

公开(公告)日：2000-05-04

申请号：DE69423680

申请日：1994-08-11

Applicant: MONTELL NORTH AMERICA INC

Inventor： COOSEMANS PIERRE ,  LESCA GIUSEPPE ,  ROMANINI DANIELE ,  TANGANELLI ROBERTO

IPC: B32B27/32 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16

Abstract: Disclosed is a multilayered cast film which comprises: A) at least one layer of a crystalline homopolymer of a C3-C6 alpha -olefin, or a random copolymer of propylene with ethylene and/or a C4-C10 alpha -olefin, or a composition of crystalline random copolymers of propylene with ethylene and/or a C4-C8 alpha -olefin (Component A); and B) at least one layer of a propylene homopolymer, or a propylene copolymer with ethylene or a C4-C10 alpha -olefin, or a propylene copolymer with ethylene and a C4-C10 alpha -olefin, having an elongation at break lower than 30% (Component B); said film having an elongation at break greater than 100%.

公开(公告)号：AT191178T

公开(公告)日：2000-04-15

申请号：AT94112593

申请日：1994-08-11

Applicant: MONTELL NORTH AMERICA INC

Inventor： COOSEMANS PIERRE ,  LESCA GIUSEPPE ,  ROMANINI DANIELE ,  TANGANELLI ROBERTO

IPC: B32B27/32 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16

Abstract: Disclosed is a multilayered cast film which comprises: A) at least one layer of a crystalline homopolymer of a C3-C6 alpha -olefin, or a random copolymer of propylene with ethylene and/or a C4-C10 alpha -olefin, or a composition of crystalline random copolymers of propylene with ethylene and/or a C4-C8 alpha -olefin (Component A); and B) at least one layer of a propylene homopolymer, or a propylene copolymer with ethylene or a C4-C10 alpha -olefin, or a propylene copolymer with ethylene and a C4-C10 alpha -olefin, having an elongation at break lower than 30% (Component B); said film having an elongation at break greater than 100%.