Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1990-12-05
1992-04-07
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428131, 428520, 428480, 428907, 428195, 428192, 428343, 428345, 428351, 428354, 428341, 428913, 428404, 428409, 428412, 428138, 71 68, 47 101, 47 7, 47 55, B32B 310, A01N 302, A01N 2534, A01G 506
Patent
active
051027151
ABSTRACT:
An article for preserving fresh cut flowers placed in water, which is in the form of a label applicable to one or more stalks of the cut flowers. The label has a water insoluble carrier layer, a coat of material applied to the carrier layer containing an active material and a barrier layer to water applied to the coat. The active material comprises at least one active substance which sets free bactericidal and/or bacterial inhibiting agents in the presence of water. The barrier layer in cooperation with the carrier layer regulates the size of the total contact surface of the water with the active material and consequently the release time for the active substance when the label is immersed into the water.
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Robinson Ellis P.
Watkins III William P.
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