Inhibitor parcel and method for preserving electronic devices or

Details Inhibitor parcel and method for preserving electronic devices or Inhibitor parcel and method for preserving electronic devices or

1990-10-18

1995-05-16

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 68, 428 72, 428166, 428913, 428286, 428287, 206204, 2064842, B65D 8126, F17C 1100, B29D 2200, B32B 300

Patent

active

054159075

ABSTRACT:
Disclosed are an inhibitor parcel including (a) a composition including an unsaturated fatty acid compound as its main ingredient and (b) a permeable diffusing-parcelling material prepared by laminating and bonding an oxygen-permeable resin layer onto one side of a base sheet made of a fibrous material and an adhesive or onto one adhesive-coating side of a base sheet made of a fibrous material, then laminating and bonding thereonto an oxygen-permeable resin layer and laminating and bonding a porous film of low softening point resin or a low softening point nonwoven fabric onto the other side of the base sheet, the permeable diffusing-parcelling material (b) having an oxygen permeability of 10.sup.4 to 10.sup.6 ml/m.sup.2. Atm. Day and a (water vapor permeability/oxygen permeability) ratio of 0.02 [H.sub.2 O mg.Atm/O.sub.2 ml] or above at 25.degree. C. at a relative humidity of 50% and the composition (a) being parcelled by the permeable diffusing-parcelling material (b) and an inhibitor parcel for use in electronic devices and electronic parts which includes the inhibitor parcel and a method for preserving electronic devices and electronic parts using the inhibitor parcel.

REFERENCES:
patent: 4487791 (1984-12-01), Komatsu et al.
patent: 4579223 (1986-04-01), Otsuka et al.
patent: 4856650 (1989-08-01), Inoue
Abstract: English Translation of Japanese Patent Kokai No. 1-139370 Dated: May 31, 1989.
Abstract: English Translation of Japanese Patent Kokai No. 63-198962 Dated: Aug. 17, 1988.
Abstract: English Translation of Japanese Patent Kokai No. 57-4203 Dated: Jan. 9, 1982.

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