공업화학 (Applied Chemistry for Engineering)
- 제5권1호
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- Pages.63-73
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- 1994
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- 1225-0112(pISSN)
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- 2288-4505(eISSN)
감량촉진제의 구조에 따른 PET섬유의 감량가공효과
Effects of the Structure of Weight Loss Accelerating Agents on the Weight Loss in Alkaline Hydrolysis of PET Fibers
- Chun, Dong-Woo (Dept. of Chem. Eng., College of Eng., Myong Ji Univ.) ;
- Kim, Seung-Jin (Dept. of Chem. Eng., College of Eng., Myong Ji Univ.) ;
- Keun, Jang-Hyoun (Dept. of Chem. Eng., College of Eng., Myong Ji Univ.) ;
- Park, Hong-Soo (Dept. of Chem. Eng., College of Eng., Myong Ji Univ.)
- 투고 : 1993.07.15
- 심사 : 1993.09.22
- 발행 : 1994.02.01
초록
n-Tetradecyldimethylbenzylammonium chloride(TDAC)와 n-tetradecyltrimethylammonium methyl sulfate (TTAM)를 합성하고 각각에 물을 가하여 감량촉진제 용액 TDACW와 TTAMW를 각각 제조하였다. 제조된 TDACW와 TTAMW 각각을 NaOH와 병용하여 PET섬유를 감량가공처리한 결과, 감량률은 TDACW가 TTAMW보다 훨씬 높게 나타났으며, 적정 처리농도는 약
Weight loss accelerating agents, TDACW and TTAMW were prepared by adding water to n-tetradecyldimethylbenzylammonium chloride(TDAC) and n-tetradecyltrimethylammonium methyl sulfate(TTAM) synthesized in our lab. On weight loss finishing of PET fiber with NaOH and TDACW or TTAMW, TDACW showed much more weight loss than TTAMW. Optimum concentration was about
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