Method for foliage and other plant material dye coloration, pres

Details Method for foliage and other plant material dye coloration, pres Method for foliage and other plant material dye coloration, pres

1996-06-17

1997-12-02

Dudash, Diana

Coating processes

Plant member or animal specimen coating

427316, 427345, A01N 300, A01G 506

Patent

active

056933614

ABSTRACT:
A method for manufacturing long-lasting decorative items from foliage and other natural plant materials by infusion with an aqueous ethylene glycol solution of tartrazine yellow dye, either singly or with co-dye colorants, about 0.1 to 1.6 g/L dissolved CO.sub.2 and optional low concentrations of a soluble potassium salt, followed by removal of excess solution and application of a topical water-based organic sealant.

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patent: 4243693 (1981-01-01), Nordh
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patent: 4917922 (1990-04-01), Allison et al.
patent: 4980194 (1990-12-01), Allison et al.
patent: 5399392 (1995-03-01), Sellegaard

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