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碩士 === 國立臺灣師範大學 === 化學系 === 84 === In this study , water-soluble sulfonated phenolic (SP) resins were made from formaldehyde , phenol and sodium bisulfits as reactants , and sodium hydroxide as catalyst , through four reaction steps , namely addition , su...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1996
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| Online Access: | http://ndltd.ncl.edu.tw/handle/94842363647975632790 |