Heat-sealable, oriented, multilayer polyolefin film, process for

Details Heat-sealable, oriented, multilayer polyolefin film, process for Heat-sealable, oriented, multilayer polyolefin film, process for

1995-11-29

1997-10-28

Le, H. Thi

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

156184, 156229, 15624411, 15624423, 15624424, 428323, 428331, 428332, 428349, B32B 516, B32B 3100, B29C 4700

Patent

active

056816502

ABSTRACT:
An oriented, heat-sealable, multilayer polyolefin film is described, which includes a base layer containing polypropylene and resin, and at least one heat-sealable outer layer. The heat-sealable outer layer contains a propylene copolymer and/or a propylene terpolymer and a mixture of an antiblocking agent having a mean particle diameter of from 3 to 5 .mu.m and a further antiblocking agent having a mean particle diameter of from 1 to 2.5 .mu.m. In addition, a process for the production of the multilayer polyolefin film and the use of the film are described.

REFERENCES:
patent: 4375494 (1983-03-01), Stokes
patent: 4419411 (1983-12-01), Park
patent: 4590125 (1986-05-01), Balloni et al.
patent: 4622237 (1986-11-01), Lori
patent: 4692379 (1987-09-01), Keung et al.
patent: 4711673 (1987-12-01), Musselman et al.
patent: 4734317 (1988-03-01), Bothe et al.
patent: 4911976 (1990-03-01), Park et al.
patent: 4956232 (1990-09-01), Balloni et al.
patent: 5110671 (1992-05-01), Balloni et al.
patent: 5164439 (1992-11-01), Sakamoto et al.
patent: 5451455 (1995-09-01), Peiffer et al.
patent: 5468527 (1995-11-01), Peiffer et al.
patent: 5484633 (1996-01-01), Murschall et al.
patent: 5498474 (1996-03-01), Schuhmann et al.
patent: 5508090 (1996-04-01), Peiffer et al.
patent: 5512649 (1996-04-01), Hendrickson-Benkhoff et al.
patent: 5516563 (1996-05-01), Schumann et al.
Derwent Publications Ltd., AN 81-805750, Abstract JP 56-11844 Sep. 1981.

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