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1、? 84 2010-03-16 ?TP-95?PVC? Application of Environmental Friendly Ether Ester Plasticizer TP-95 in PVC ? ? ? ? ? ? ? ? ? ? ? ?1? ? ?2? ?2(1) Lin Xinhua1, Li Xing2, Chen Zhaohui2(1) - 1 ? ? ? 510300 2 ? ? ? 510640 - 1 Department of Light Chemical Engineering, Guangdong Industry Technical Institute, G
2、uangzhou 510300, China 2 College of Material Science and Engineering, South China University of Technology, Guangzhou 510640, China ? : ?TP-95? ?PVC? ? ? ? ? ? ?TP-95? ? ? ? ? ? ?DOP?TOTM? TP-95? ? ?50? TP-95?PVC?DOP?DOA? ? ? ? ? ? TP-95?4.40%? ? TOTM?DOA? ? Abstract : The effects of environmental f
3、riendly ether ester plasticizer TP-95 and other common plasticizers on the plasticization, mechanical properties, low temperature performance, heat resistance and extraction resistance of PVC were investigated. The results showed that TP- 95 had great plasticizing effect on PVC, which compared with
4、other plasticizers; with the increasing of plasticizer using amount, the minimum torque and plasticizing time decreased while the plasticizing effect enhanced; comparing with DOP and TOTM, TP-95 showed better plasticization and excellent properties of low temperature resistance; after adding 50 phr
5、TP- 95, the very beginning degradation temperatures of PVC was higher than that of DOP and DOA; with the increasing of plasticizer using amount in water and cyclohexane medium, the amount of extraction loses from PVC increased; the amount of extraction loses of TP-95 was 4.40% in cyclohexane medium
6、and lower than that of TOTM and DOA, with good extraction resistance. ? : ? ? ? ? ? ? ? ? Key words : Ether ester plasticizer; TP-95; PVC; Low temperature resistance; Heat resistance; Extraction ?1005-3360?2010?05-084-05 ? ?PVC? ? ? ? ? ? ? ? PVC? ?PVC? ?PVC ? ? ? ? ? ?(DOP)?PVC?1? ?DOP? ? ? ? ?2-3?
7、 ? ? ?4-6? ? ? ? ? ? ? ? ? PVC?7-9? ? ? ? ?TP- 95? ?PVC? ? ? ? ? ? ? ?DOP? TOTM ? ? DOA ? ? ? 1 ? 1.1 ? ? ? : A? : TQ314.252 环保醚酯型增塑剂TP-95在PVC中的应用.indd 84环保醚酯型增塑剂TP-95在PVC中的应用.indd 842010/4/29 10:17:532010/4/29 10:17:53 85 ? ?TP-95?PVC? PVC? S-65? ? ? ? ? ?TP-95? ? ? ? ? DOP? ? ? TOTM? ? ? DOA? ? ?
8、? ? ? 1.2 ? ? HAAKE400P? ? ? XK-160? ? ? XLB-D? ? ? ? XY-1? ? ? HD-30? ? ? GT-TCS-2000? ? ? ? TG209-C? ?NETZSCH? ? DMA242C? ?NETZSCH ? 1.3 ? ?1? ? ? ?80?1520 min? ?PVC? ? ? ?160? ? ? ? 5 MPa? 160?3 min? ?15 MPa? 160? ?4 min? ?5 min? ?2 mm? ? ?1 ? ? ? ? ? ? ? ? ? ? ? ? 1.4 ? ? ? ?GB/T 528? 1998? ?500
9、 mm/min? ?GB/T 529?1999? ?A?GB/T 531?1999? ? ?TG? ?30600? ? ? ?20?/min? DMA? ?-80 100? ?3?/min? ? ?1 Hz? 2 ? 2.1 ? ?1?TP-95?PVC? ?1? ?TP-95? ? ? ? ? ?PVC? ? TP-95?PVC? ? ? ? ? ? ? ?PVC? ? ? ? ? 0246810 0 5 10 15 20 25 30 35 40 ?/(Nm) ?/min 1 3 4 5 2 ? ? ? ? ? ? ?1 TP-95?PVC? ? ?2? ?50? ?PVC? ?2? ?TP
10、-95?DOA? ? ? ? ?DOP?TOTM? ?TOTM? ?DOA? ? ? ? TP-95? ? ? ?DOA? ? ?DOP?TOTM? ? ? ? PVC? ? 环保醚酯型增塑剂TP-95在PVC中的应用.indd 85环保醚酯型增塑剂TP-95在PVC中的应用.indd 852010/4/29 10:17:542010/4/29 10:17:54 86 ?TP-95?PVC? 0246810 0 5 10 15 20 25 30 35 ?/(Nm) ?/min 1 2 3 4 ? ? ? ? ?2 ?PVC? ? 2.2 ? ?2?PVC? ?2? ?TP-95? PVC?A? 100
