Film process of making and antiblocking

Details Film process of making and antiblocking Film process of making and antiblocking

1991-04-04

1992-10-27

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

524423, 524436, 524787, B29C 4700

Patent

active

051587319

ABSTRACT:
Fibrous magnesium oxysulfate particles having a length of 10 to 100 .mu.m and a thickness of less than 1 .mu.m are used as an antiblocking agent for plastic films, especially polyolefin resin films.

REFERENCES:
patent: 4562230 (1985-12-01), Fukui et al.

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