Synergistic toughening modification of PBT/ PC blends with PTW and POE
POE和PTW协同增韧PBT/PC合金
A pyrolysis gas chromatographic method with steer capillary column was established for identification of PET and PBT.
本文研究了以裂解气相色谱法鉴定PET和PBT树脂。
The raw product from hydrogenation is continuously rectified. 1,4-Butanediol from continuous rectification is subject to PBT polymerization test, and is found to be up to the polymerization grade.
对加氢所得的1,4-丁二醇粗产品进行了连续精馏和PBT聚合试验,表明试验所得的1,4-丁二醇产品达到了聚合级要求。
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