Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Molecular oxygen or ozone component
Patent
1975-10-31
1978-02-14
Vertiz, O. R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Molecular oxygen or ozone component
252188, C01B 1300, C09K 300
Patent
active
040738612
ABSTRACT:
A method is provided for reducing and substantially eliminating the presence of oxygen in a sealed container or package, which method includes the step of disposing or placing a drying oil, such as linseed oil, in the sealed container, for example, in the form of a small capsule having one or more openings and containing linseed oil absorbed on a spongy substrate or particulate material. The oxygen in the container will react with the linseed oil and thereby be removed from the container atmosphere. In addition, a foraminous capsule is provided containing drying oil, such as linseed oil, sorbed on a porous or particulate substrate, for use in carrying out the above method. A method is also provided for measuring the rate of oxygen transmission through a film or package walls or into a container employing drying oils as described above.
REFERENCES:
patent: 2825651 (1958-03-01), Loo et al.
patent: 3169068 (1965-02-01), Block
Hackh's Chemical Dictionary 4 ed., 1969, p. 225.
The Condensed Chemical Dictionary, 1962, p. 423.
Textbook of Biochemistry, West et al., 1966, p. 143.
The Condensed Chemical Dictionary, 6 ed., 1962, p. 919.
Cilento Rudolfo D.
Hill John A.
E. R. Squibb & Sons Inc.
Heller Gregory A.
Levinson Lawrence S.
Rodney Burton
Smith Merle J.
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