COMPLEX OF AMINO ACID POLYCONDENSATE CONTAINED IN SEASHELL AND METAL COMPOUND, METHOD FOR MANUFACTURING THE SAME AND USAGE OF THE SAME
PROBLEM TO BE SOLVED: To provide a useful coloring agent by effectively using seashells, which are industrial wastes. SOLUTION: A coloring agent containing a complex of a seashell protein and a metal compound, which complex has been produced by using the seashell protein and the metal compound as ra...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a useful coloring agent by effectively using seashells, which are industrial wastes. SOLUTION: A coloring agent containing a complex of a seashell protein and a metal compound, which complex has been produced by using the seashell protein and the metal compound as raw materials. |
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