은 조성물 및 항균 화폐의 제조 방법

• Main Authors: WAMSLEY BRIAN L, GOTTHELF PHILIP
• Format: Patent
• Language: Korean
• Published: 17.05.2023
• Subjects: ADHESIVES; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; IMPREGNATING OR COATING OF PAPER; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; POLISHES; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TRAPPING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; USE OF MATERIALS THEREFOR; WOODSTAINS

항균 화폐를 제조하기 위한 조성물 및 방법이 개시된다. 본 발명의 조성물은 항박테리아 및/또는 항바이러스 특성을 나타내는 원소 은, 나노미립자 은, 콜로이드 은, 산화은, 은 화합물 및 은 염을 포함하는 무기 은을 포함하는 항균 은 또는 은 화합물을 함유한다. 항균 은을 포함하는 오프셋 인쇄 및 요판 인쇄와 같은 화폐 인쇄에 사용되는 잉크 배합물이 또한 개시된다. 또한, 항균 은은 화폐지 또는 린넨 제조 공정 동안 펄프 혼합물 내에 배합된다. 본 발명의 항균 은 또는 은 화합물을 사용하는 방법은, 은이 셀룰로오스 섬유, 면 또는 린넨인 섬유를 함침시키는 고압 각인 인쇄, 화폐 내부 또는 표면 상의 영구 항균 층의 형성, 및 오프셋 인쇄를 포함한다. Compositions and methods for making biocidal currency are disclosed. The compositions of the within invention contain biocidal silver or silver compounds, which include elemental silver, nanoparticulate silver, colloidal silver, inorganic silver, including silver oxide, silver compounds and silver salts, that exhibit antibacterial and/or antiviral properties. Ink formulations that are used in the printing of currency, such as offset printing and intaglio printing, which incorporate the biocidal silver are also disclosed. In addition, the biocidal silver is formulated within pulp mixtures during the currency paper or linen-making processes. Methods of employing the biocidal silver or silver compounds of this invention include high pressure engravement printing where the silver impregnates the fiber, being cellulosic fiber, cotton or linen, forming a permanent biocidal layer within or on the surface of the currency, and offset printing.