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phenol과 aliphatic alcohol 2025.07.31해당카페글 미리보기
안녕하세요, 필수이론 강의 수강 중 질문이 생겨 글 남깁니다. [내용] phenol과 aliphatic alcohol 중 phenol의 acidity가 더 크다고 알고있습니다. 그렇다면 둘 중 친핵체가 되기 쉬운 건 phenol라고 생각되는데, phenol의 -OH 옆에 존재하는 benzene...
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한약 - secondary metabolite 역사탐구, 임상응용까지 ... 2026.05.05해당카페글 미리보기
activities to members of this class of phytochemicals. 6.1. Fixed oils Fixed oils constitute of high molecular aliphatic long-chain fatty acids, such as palmitic, stearic and oleic acids, esterified with glycerol. Fixed oils contain...
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Lubrizol to highlight aliphatic thermoplastic polyurethanes at Chinaplas 2014 2014.04.29해당카페글 미리보기
Lubrizol to highlight aliphatic thermoplastic polyurethanes at Chinaplas 2014 2014-04-15 Lubrizol Engineered Polymers announced it will be showcasing its integrated aliphatic thermoplastic polyurethane range of solutions featuring the...
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Vencorex expands aliphatic isocyanate capacity 2014.11.03해당카페글 미리보기
Vencorex expands aliphatic isocyanate capacity aliphatic isocyanates product range Vencorex is expanding its capacity of aliphatic isocyanates to further strengthen the company’s positions world-wide. Several industrial projects will...
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정우화인(주) ALIPHATIC ESTER POLYOL 2009.01.04해당카페글 미리보기
ALIPHATIC ESTER POLYOL ※ 하기 제품은 주문에 의한 생산품목으로서 샘플 공급이 불가능합니다. ITEM Molecular weight APPEARANCE ACID VALUE (mg KOH/g) OH VALUE (mg KOH/g) COMPOSITION JEP-1050 1000 WAX MAX 0.5 106 ~ 118 AA/1,4BD JEP-1550 1500...
