Grapefruit essence for water-based ink and preparing method of grapefruit essence

• Main Authors: NIU YUNYU, ZHOU RUJUN, XIAO ZUOBING, ZHU GUANGYONG
• Format: Patent
• Language: English
• Published: 25.11.2015
• Subjects: ADHESIVES; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DETERGENTS; DYES; ESSENTIAL OILS; FATTY ACIDS THEREFROM; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFUMES; POLISHES; PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses grapefruit essence for water-based ink. The grapefruit essence for the water-based ink consists of the following ingredients in percentage by weight: 1 to 30 percent of grapefruit essence, 5 to 55 percent of composite modified oligosaccharide and deionized water, wherein the grapefruit essence consists of grapefruit oil, nootkatone, sweet orange oil, lemon oil, tangerine oil, capraldehyde, caprylaldehyde, ethyl butyrate, octyl acetate, linalool, linalyl acetate, terpilenol, terpinyl acetate and ethyl alcohol. The invention also provides a preparing method of the grapefruit essence for the water-based ink. According to the preparing method, the composite modified oligosaccharide is used as a wall material; the grapefruit essence is coated to form grapefruit nanocapsule slow-release essence, so that the fragrance retention and the water solubility of the essence are improved; the preparing method is applicable to the perfuming of the water-based ink. The grapefruit essence for the water-based ink has the advantages that the fragrance is fresh, intensive and lifelike; the natural feeling is high; the fragrance retention is durable.