Preservation of green plant tissues

Details Preservation of green plant tissues Preservation of green plant tissues

1979-07-30

1981-07-14

Silverberg, Sam

Stock material or miscellaneous articles

Three dimension imitation or 'treated' natural product

Flora

427 4, 252400R, 252400A, 252407, A01N 300, C09K 1506

Patent

active

042787157

ABSTRACT:
A process for preserving green colored plant tissues while retaining the natural green color thereof, in which the tissues are immersed in a solution comprising: water, at least one monohydric alcohol, at least one preservative component selected from the group comprising lower carboxylic acids, di and tri hydric alcohols, and sufficient buffering and mordant reagents to control the pH and osmolality of said solution, so as to permanently retain said green color in said tissues. In a preferred embodiment the treated tissue is subjected to a secondary treatment in a holding solution comprising glycerin and water.

REFERENCES:
patent: 1484656 (1924-02-01), Koropp
patent: 2567929 (1951-09-01), Fessenden
patent: 2606843 (1952-08-01), Fessenden
patent: 2658836 (1953-11-01), Fessenden
patent: 2698809 (1955-01-01), Fessenden
patent: 3895140 (1975-07-01), Fessenden

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