1) purity yttrium tri-i-propoxide
三异丙氧基钇
2) yttrium tri-isopropyloxide
三异丙氧钇
1.
Urushiol-formaldehyde-Y polymer(PUFY)prepared from yttrium tri-isopropyloxide and urushiol-formaldehyde condensation polymer(PUF),was characterized with IR, XPS and TG-DSC.
利用漆酚甲醛缩聚物(PUF)在非水热溶剂中与三异丙氧钇反应制得漆酚缩甲醛钇聚合物(PUFY),用IR、XPS和TG-DSC对其结构进行表征。
3) yttrium triethoxide
三乙氧基钇
1.
The results show that the transmittancy of polystyrene adulterated with yttrium triethoxide is decreased and the thermal stability of polystyrene adulterated with yttrium triethoxide is increased with the increasing of the content of yttrium triethoxide in polystyrene respectively.
研究了三乙氧基钇掺杂改性对聚苯乙烯光学和热性能的影响。
4) triisopropoxyl rare earth
三异丙氧基稀土
1.
Composites of P(MMA-co-St)/RE(OPri)_3 (RE: Eu, Tb, Sm or Dy) were prepared by the in-situ polymerization of gel, which was obtained by doping directly triisopropoxyl rare earth in the monomer mixtures of methyl methacrylate and styrene (monomer mole ratio was 1∶1) in the protection of N_2 atmosphere.
在氮气保护下,将三异丙氧基稀土(RE(OPri) 3,RE为铕、铽、钐、镝)直接掺杂到含0 1% (质量分数)AIBN的甲基丙烯酸甲酯(MMA)和苯乙烯(St)混合单体,形成凝胶后,在一定温度下原位聚合制备了P(MMA co St) /RE(OPri) 3复合材料,用动态机械热分析(DMTA)、热重分析(TG)、荧光分析(FS)和环境扫描电镜(ESEM )对其进行表征。
5) dysprosium tri-isopropoxide
三异丙氧基镝
1.
The P (MMA-co-St) copolymer containing dysprosium was prepared by the in-situ polymerization of a gel, which was obtained by doping directly dysprosium tri-isopropoxide in the monomer mixtures of methyl methacrylate and styrene (monomer mole ratio was 1:1).
一定比例的三异丙氧基镝[Dy(OPri)3]与甲基丙烯酸甲酯(MMA)/苯乙烯(St)的混合单体(单体摩尔比为1∶1)混合后能迅速形成1种凝胶体,此凝胶体经原位聚合后即获得含镝的P(MMA-co-St)共聚物。
6) triisopropoxyl terbium
三异丙氧基铽
1.
The copolymer of P(MMAcoSt) containing Tb was prepared by the insitu polymerization of gel, which was obtained by doping directly triisopropoxyl terbium in the monomer mixtures of methyl methacrylate and styrene.
将三异丙氧基铽[Tb(OPri)3]直接掺入甲基丙烯酸甲酯(MMA)与苯乙烯(St)的混合单体中,混匀后会立即形成白色凝胶体,通过原位聚合后即获得掺杂Tb(OPri)3的P(MMA co St)共聚物。
补充资料：三异丙氧基钇
分子式：Y(OCHCH3CH3)3
CAS号：
性质：沸点190℃（26.6Pa），纯度≥99.99%。是白色固体，在空气中可燃，溶于苯、异丙醇等有机溶剂中。现证实其分子式为Y5O(OCHCH3CH3)13。制备方法：（1）金属钇与异丙醇在催化剂二氯化汞存在下反应；（2）醋酸钇与异丙醇钠反应。提纯主要采用重结晶法。主要用于CVD或Sol-Gel工艺中制备Y2O3或含组分Y2O3的多组分氧化物。
CAS号：
性质：沸点190℃（26.6Pa），纯度≥99.99%。是白色固体，在空气中可燃，溶于苯、异丙醇等有机溶剂中。现证实其分子式为Y5O(OCHCH3CH3)13。制备方法：（1）金属钇与异丙醇在催化剂二氯化汞存在下反应；（2）醋酸钇与异丙醇钠反应。提纯主要采用重结晶法。主要用于CVD或Sol-Gel工艺中制备Y2O3或含组分Y2O3的多组分氧化物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条