Removal of Trace Toluene from Tetrahydrofuran
碩士 === 長庚大學 === 化工與材料工程研究所 === 91 === PTMEG (polytetramethylene ethyl glycol) is the main material of elastic fiber, which is polymerized by THF (tetrahydrofuran) under acidic catalyst. The purity of THF is very important for the quality of PTMEG. THF is made by the process, that is dehyd...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/74915564108507460774 |