发明名称 |
RETORT POUCH AND COEXTRUDED FILM THEREFOR |
摘要 |
A seal layer for use in large institutional-sized retort pouches comprises an ABA film structure wherein the A layers are each composed of a blend of a minor amount of an elastomer and a major amount of a polyolefin, and the B layer is composed of a blend of a major amount of an elastomer and a minor amount of a polyolefin. Retort pouches made with this ABA film structure as the seal layer exhibits improved impact strength. |
申请公布号 |
AU1001288(A) |
申请公布日期 |
1988.07.14 |
申请号 |
AU19880010012 |
申请日期 |
1988.01.07 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
DONALD ROSS HAZELTON;LAWRENCE KENNETH LOCKE |
分类号 |
B32B25/08;B32B27/32;B65D81/34 |
主分类号 |
B32B25/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|