Abstract This utility model belongs to the field of chemical equipment technology and specifically discloses a falling film crystallizer capable of countercurrent heat transfer, which includes a cylinder, a cold and hot medium distributor, a crystallization tube fixing plate, a…
Abstract The utility model provides a production system for 2-aminobutyramide, comprising: a first reactor for the mixed reaction of hydrogen cyanide and n-propanal to prepare 2-hydroxybutyronitrile; A second reactor connected to the first reactor for the reaction of 2-hydroxybutyronitrile with…
The present invention discloses a system and method for efficiently synthesizing glycolide. The system includes a falling film reaction unit, which includes a falling film reactor, a gasification chamber, a circulating pump, a condenser, a collection tank, and a vacuum…
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Introduction to PCL In the vast universe of synthetic polymer materials, polycaprolactone (PCL) shines like a unique and brilliant star. As a semi-crystalline linear aliphatic polyester, it plays an irreplaceable role in biomedical, controlled drug release, environmentally friendly plastics and high-end additive…
As a simple aromatic carboxylic acid, benzoic acid has become a key intermediate and additive in the global industrial system due to its antiseptic and antibacterial properties, widely used in food and beverage, pharmaceutical and pesticide, plastic resin, personal care…
As a core basic chemical raw material in fields such as viscose fiber, rubber vulcanization, and pesticide synthesis, the development of the carbon disulfide (CS₂) industry is highly tied to the upgrading of downstream manufacturing, the advancement of environmental protection…
글로벌 시장 개요 고성능 무정형 열가소성 엔지니어링 플라스틱인 사이클로올레핀 코폴리머(COC)는 우수한 광학 특성, 내열성, 생체 적합성 덕분에 광학기기, 의료 패키징, 5G 통신 등 하이엔드 분야에서 소재 혁명을 일으키고 있습니다.....
하이드록시 아세토니트릴 또는 포름알데히드 시아노히드린으로도 알려진 글리콜로니트릴은 분자 구조에 하이드 록실 (-OH)과 니트릴 (-CN) 그룹을 모두 포함하는 유기 화합물입니다. I. 시장 상황 시장 조사 데이터에 따르면 전 세계 글리콜로니트릴 시장 규모는 약 24.5...