Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Plural – intermittent pressure applying
Patent
1976-06-03
1979-01-09
White, Robert F.
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Plural, intermittent pressure applying
264109, 264141, 562580, B01J 220
Patent
active
041338570
ABSTRACT:
A granular sorbic acid having improved properties is prepared in a very simple manner without need of any particular preparation as in conventional methods, i.e. by granulating by extrusion, powder having particle sizes of ASTM No. 70 sieve pass in the presence of water or water containing a surfactant. The resulting granule has a suitable hardness and hence scarcely collapses at the time of drying after granulation and subsequent handling, but has a rapid dispersibility into foods at the time of its use.
REFERENCES:
patent: 2833750 (1958-05-01), Vickers
patent: 2841528 (1958-07-01), Myhre
patent: 3146493 (1964-09-01), Steinle et al.
patent: 3758563 (1973-09-01), Vematsu
patent: 3887614 (1975-06-01), Susuki et al.
Nakajima Masahiro
Takano Masaaki
Chisso Corporation
Hall James R.
Philpitt Fred
White Robert F.
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