2膦酸丁烷1,2,4三羧酸的合成与性能研究.PDF

26 3 Vol. 26 No. 3 2001 6 Journ l of Kunming University of Science nd Technology Jun. 2001 21, 2, 4 杨亚玲, 刘谋盛, 张 健 ( , 650224) : 用亚磷酸二乙酯, 反 丁烯二酸二乙酯和丙烯酸乙酯在催化剂作用下经三步反应得到2膦 酸 丁烷1, 2, 4( PBT CA) , 产品收率为95% , 用 外光谱及质谱确定了合成产品, 并对产品进行了 缓蚀阴垢性能测定. : 2膦酸 丁烷1, 2, 4三羧酸; 合成; 性能测定 : TB14 : A : 1007855X( 2001) 030 1204 3 , , : 21, 2, 4 13 14 26 3 , , : 21, 2, 4 15 : [ 1] . [ J] . , 1996, ( 13) : 13~ 16. [ 2] . [J] . , 1994, 14( 5) : 17~ 19. [ 3] . ( ) [ M] . : , 1991: 123. [4] . Drew Principles of W ter Tre tment. New Jergey : Drew Chemic l Corpor tion, 1979: 72. [ 5] . [ J] . , 1998, 26( 3) : 35~ 38. [ 6] . . [ J] . , 1989, 15( 6) : 699~ 705. Study of the Structure and Properties of 2Phosphonobutane1, 2, 4tricarboxylic Acid YANGYaLing, LIUMoushen,ZHANGJian (The Faculty of Biological and hemical Engineering,Kunming University of Scienceand Technology,Kunming 650224, hina) Abstr ct: T he mech nisms of ddition re ction betw een phosphonobut ndioic cid tetr lkyl esters nd lkyl cryl te h ve been disscussed. The synthesis p th of 2phosphonobut ne1, 2, 4tric rboxylic cid w ill give high yield in pr ctice. The spectroscopy w s used to demonstr te the synthessized product. The corrosion nd Sc le Inhibition properties of PBT CA h ve lso been strdied. Key Words: 2Phosphonobut ne1, 2, 4tric rboxylic cid; synthrsis; properth ( 11 ) Analysis of Fatiguelife of Hydroconcrete Under Constant Amplitude Cycle Loading ZHAO Zaodong,ZHANG LiXiang,WANGShiyue (The Faculty of Electric Power Engin