CAPA聚己内酯在特殊聚氨酯中的应用

1、11. CAPAPolycaprolactones in Speciality Urethane ApplicationsCAPA聚己内酯在特殊聚氨酯中的应用Dr R C WassonSolvay CaprolactonesBaronet RoadWarringtonCheshire, WA4 6HBUnited K2. The Monomer Process单体合成过程Peracetic acidCyclohexanone3. Typical Adipate Preparation己二酸型聚酯制备过程单体合成过程CHjCtXJHCH3C(KX)HH.OClIgCOOOHCHjCCXJHCap

2、roluctoncAdlipJC AcidULLtaniiinlI Ogh TemperatureHigh VacuLtm-21LOQAdi pale Polycsler24.Ring Opening Polymerisation of Caprolactone己内酯开环聚合过程5.CAPA? Polyol Key Parameters CAPA聚合物的关键参数? Functionality特性? Molecular Weight分子量? Polydispersity聚合物分散性? PU reactivityPU反应性? Acid Value酸值? Initiator链引发剂? Co - Po

3、lymer共聚物6.Functionality特性? The exact functionality of the CAPA? polyol is simple to control and is determined by the functionality of theinitiator在引发剂（起始剂）的作用下，CAPA聚合物可以能够精确和方便的得以控制? Difunctional initiator gives difunctional polyol双官能团引发剂生成双官能团聚合物? Trifunctional initiator gives trifunctional polyol

4、and so on三元的生成三元聚合物等等MX2catalyst37. Typical CAPA Diol Structure标准的聚酯二元醇结构式CHjNPG ItiitaiLed Capu Polyol8. CAPA? Triol Structure标准的聚酯三元醇结构式9. Typical CAPA Tetrol标准的聚酯四元醇结构式（季戊四醇）CH；4GradeMWOH (mgKOH/g)Acid (mgKOH/g)Viscosity Melting Point(C)CAPA 3031300560 1.01710-10(1CCAPA馈3041400560 1.01620-10CCAPA

5、* 3050540310 1.01570-10CCAP AM 30919001X3 1,01640-1 (PCCAPAF0110002187Polycaprolactone18. Examples of Commercial ProductsPRODUCTMOLECULARACIDREACTIVITYNAMEWEIGHTVALUECAPA 22002000 0.5fastCAPA2220A20000.05fastCAPA 22012000 0.5slowCAPA 2201A2000DM PA hiiliated PnlYcaprolackme30. CAPA? HC Grades含澄基官能团的

6、聚合物DMPA converted from high melting solid to low melting wax二羟甲基丙酸将高熔点的固体转变为低熔点的蜡状物? Low viscosity so easy to handle低黏度易处理? Part of soft segment软段部分31. New Developments新的发展? Solvay are always looking for new products苏威公司一直在不断的开发新的产品? We are willing to discuss ideas with customers to develop tailor made products.O014我们也非常乐意按照我们的客户的要求来定制我们的产品32. Conclusions结束语? CAPA Polyols聚酯多元醇-Speciality soft segment for urethanes-特殊的软段可以利用到聚氨酯橡胶中- Available as diols, triols and tetrols-也可同样应用于二醇，三醇和四醇中- Performance polyols for high performance applications功能性聚氨酯可以应用于提高应用性能33. Acknowledge