Method for foliage and other plant material dye coloration prese

Details Method for foliage and other plant material dye coloration prese Method for foliage and other plant material dye coloration prese

1997-08-27

1998-09-15

Lusignan, Michael

Coating processes

Plant member or animal specimen coating

47 58, 47DIG11, 106 3148, 106 315, 106 3179, A01N 300, A01G 506

Patent

active

058076042

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.

REFERENCES:
patent: 3563780 (1971-02-01), Waszkiewicz
patent: 4243693 (1981-01-01), Nordh
patent: 4287222 (1981-09-01), Robinson
patent: 4664956 (1987-05-01), Dokkestul et al.
patent: 4710394 (1987-12-01), Sellegaard
patent: 4828890 (1989-05-01), Tiedeman et al.
patent: 4917922 (1990-04-01), Allison et al.
patent: 4980194 (1990-12-01), Allison et al.
patent: 5399392 (1995-03-01), Sellegaard
patent: 5413630 (1995-05-01), Schwarz et al.
patent: 5693361 (1997-12-01), Dokkestul et al.

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