Synthesis and Properties of Thermoplastic Polyurethane Polymer with Shape Memory Property
碩士 === 逢甲大學 === 紡織工程學系 === 89 === The paper is to synthesize thermoplastic polyurethanes with shape-memory behavior.First, polyurethane prepolymer was synthesized with 4.4’diphenylmethane diisocyanate ﹙MDI﹚ and polytetramethylene glycol﹙PTMG﹚. Then, two types of chain extenders , the biphenyl group...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/80214825079535057501 |