항균/항바이러스 플라스틱 및 성형 제품

• Main Authors: ORTEGA ALBERT, MAPLES AUSTIN, SURIANO JOSEPH, YUNG WAI SHING, SPARKS BRADLEY J, GOPAL VIKRAM
• Format: Patent
• Language: Korean
• Published: 08.11.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CHEMISTRY; COMPOSITIONS BASED THEREON; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; NATURAL OR ARTIFICIAL THREADS OR FIBRES; ORGANIC MACROMOLECULAR COMPOUNDS; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; SPINNING; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRAPPING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

50 중량% 내지 99.9 중량%의 중합체, 0.01 중량% 내지 10 중량%의 아연(임의적으로 아연 화합물로 제공됨), 1 중량% 미만의 인 화합물, 및 0 중량% 내지 20 중량%의 성형 첨가제를 포함하며, 이 때 중합체 조성물로부터 형성된 성형 제품은 ISO 22196:2011을 통해 측정된 1.0 초과의 스타필로코커스 아우레우스 로그 감소를 나타낸다. A polymer composition having antimicrobial properties, the composition comprising from 50 wt % to 99.99 wt % of a polymer, from 10 wppm to 900 wppm of zinc, less than 1000 wppm of phosphorus, and less than 10 wppm coupling agent and/or surfactant, wherein zinc is dispersed within the polymer; and wherein fibers formed from the polymer composition demonstrate a Klebsiella pneumonia log reduction greater than 0.90, as determined via ISO20743:2013 and/or an Escherichia coli log reduction greater than 1.5, as determined via ASTM E3160 (2018).