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- Keywords carboxyethyl （phenyl phosphinic） acid;phosphorus containing copolyester;PET;kinetic of thermal degradation; 羟基苯氧膦丙酸;含磷共聚PET;PET;热降解动力学;
- Carboxyethyl (phenyl) phosphinic acid with the yield of 69.2% was synthesized from phosphorous trichloride, benzene, sodium chloride and acrylic acid. 以三氯化磷、苯、三氯化铝、氯化钠、丙烯酸为原料合成了阻燃剂2-羧乙基苯基次磷酸，收率69.;2%25。
- 2-carboxyethyl(phenyl) phosphinic acid 2-羧乙基苯基次磷酸
- PET copolymer modified by a flame retardant bis 4 carboxyphenyl phenyl phosphine oxide was prepared in this work. 研究了由双(对-羧苯基)苯基氧化膦改性的PET共聚物的阻燃性质。
- 2-Carboxyethyl(phenyl)phosphinic acid with the yield of 69.2% was synthesized from phosphorous trichloride,benzene,sodium chloride and acrylic acid. 以三氯化磷、苯、三氯化铝、氯化钠、丙烯酸为原料合成了阻燃剂2-羧乙基苯基次磷酸;收率69.;2%25。
- The bidentate phenyl phosphine ligands which had good electron delocalization and chelation acted as a better ligand than monodentate phosphine ligand. 而具有较好的电子离域作用;并且有螯合作用的双齿膦配体性能优于单齿膦配体.
- ethylenediamine tetramethyl phosphinic acid 乙二胺四甲基次磷酸
- 2-Carboxyethyl (phenyl) phosphinic acid with the yield of 69.2% was synthesized from phosphorous trichloride, benzene, sodium chloride and acrylic acid. 以三氯化磷、苯、三氯化铝、氯化钠、丙烯酸为原料合成了阻燃剂2-羧乙基苯基次磷酸，收率69.;2%25。
- 8. Carboxyethyl (phenyl) phosphinic acid with the yield of 69.2% was synthesized from phosphorous trichloride, benzene, sodium chloride and acrylic acid. 以三氯化磷、苯、三氯化铝、氯化钠、丙烯酸为原料合成了阻燃剂2-羧乙基苯基次磷酸，收率69.;2%25。收藏指正
- Bis 4-carboxyphenyl phenyl phosphine oxide (BCPPO) is a preferable flame retardant because of its excellent thermal stability, thermo-oxidative stability and resisting-hydrolyzation. 摘要双（对-羧苯基）苯基氧化膦(BCPPO)具有较高的热稳定性、氧化稳定性和耐水解性，是一种有很好发展前景的阻燃剂。
- bis (4-carboxyphenyl) phenyl phosphine oxide 双（4-羧苯基）苯基氧化膦
- Keywords Extraction Americium Lanthanides Thiophosphoric（phosphinic） acid; 萃取;镅;稀土离子;硫代磷（膦）酸;
- bis 4-carboxyphenyl phenyl phosphine oxide 双（对-羧苯基）苯基氧化膦
- bis (4-methylphenyl) phenyl phosphine sulfide 双（4-甲苯基）苯基硫化膦
- bis(4-methyphenyl) phenyl phosphine sulfide 双（4-甲苯基）苯基硫化膦
- bis-phenoxy (3-hydrogen) phenyl phosphine oxide 苯磷酸二（间苯二酚）酯
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
