METHODS AND COMPOSITIONS FOR POLYMER MATRIX SYNTHESIZED BY POLYCONDENSATION

• Main Authors: BECKER CHRISTIAN GUY, SUN TONG, XU JIANPING, MENNING BRUCE ALAN, LU FUJUN, CAI GUOQIANG, JACOBSON RICHARD MARTIN
• Format: Patent
• Language: English; Korean
• Published: 27.01.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PEST REPELLANTS OR ATTRACTANTS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; TRAPPING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

본 발명은 적어도 하나의 활성 휘발성 화합물(들)의 느린 방출 또는 연장 방출을 위한 포장 재료/매트릭스, 및 이러한 포장 재료/매트릭스를 제조하는 방법에 관한 것이다. 적어도 하나의 활성 휘발성 화합물 (예를 들어 1-메틸시클로프로펜 또는 1-MCP) 및 중합체 매트릭스를 포함하는 중합체 매트릭스의 방법 및 조성물이 제공되고, 중합체 매트릭스는 중축합에 의해 합성된다. 상기 중합체 매트릭스는 용매 (예를 들어 수분)와 접촉한 후에 활성 휘발성 화합물을 느리게 방출할 수 있다. 또한 과일 및 채소의 보관-수명을 연장하기 위한 이러한 중합체 매트릭스의 용도가 제공된다. The present invention relates to packaging material/matrix and methods of making such packaging material/matrix for slow or extended release of at least one active volatile compound(s). Provided are methods and compositions for a polymer matrix incorporating at least one active volatile compound (for example 1-methylcyclopropene or 1-MCP) and the polymer matrix is synthesized by polycondensation. This polymer matrix can slowly release the active volatile compound after contacting with a solvent (for example moisture). Also provided is the use of such polymer matrix to prolong the shelf-life of fruits and vegetables.