Smoke producing article

Details Smoke producing article Smoke producing article

1989-08-31

1992-02-11

Nelson, Peter A.

Plastic and nonmetallic article shaping or treating: processes

Explosive or propellant article shaping or treating

Rolling to form sheet or rod

264 33, C06B 2100

Patent

active

050873938

ABSTRACT:
A smoke producing article comprises preformed granules of a smoke generating material admixed with an inert binder. The granules are compressed at such a pressure and for such a period of time that the granules deform to take up a reduced volume overall but remain separable discrete particles. The smoke generating material is advantageously red phosphorus. The compression is at 2-7 tons/sq. inch (31-110 MPa), and the compression time is 3-10 seconds.

REFERENCES:
patent: 4015355 (1977-04-01), Schiessl et al.
patent: 4210555 (1980-07-01), Lubbers et al.
patent: 4503004 (1985-03-01), Mirabella
patent: 4534810 (1985-08-01), Knapp
patent: 4682544 (1987-07-01), Koroscil et al.
patent: 4841865 (1989-06-01), Liberman
patent: 4968365 (1990-11-01), Krome

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