Process for preparing fibrils for use in the manufacture of pape

Details Process for preparing fibrils for use in the manufacture of pape Process for preparing fibrils for use in the manufacture of pape

1976-11-10

1978-08-08

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

By impinging or atomizing with gaseous jet or blast

264140, 264211, 528502, 528503, B02C 1800, C08F 600

Patent

active

041057279

ABSTRACT:
There is disclosed a process for preparing fibrils or microfibers of polypropylene which can be used in whole, or in part, as replacement for cellulose fibers in the manufacture of paper by conventional methods and which do not require cutting to adapt them to such use.

REFERENCES:
patent: 2831845 (1958-04-01), Biddle et al.
patent: 3032384 (1962-05-01), Releg et al.
patent: 3719648 (1973-03-01), Frioliuk et al.
patent: 3891499 (1975-06-01), Kato et al.
patent: 3976631 (1976-08-01), Molen et al.

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