322四川大学学报(工程科学版)Vol.32No.220003JOURNALOFSICHUANUNIVERSITY(ENGINEERINGSCIENCEEDITION)Mar.2000 :1009-3087(2000)02-0055-04AA/AHPSE魏 芸,章书兰,孟 丽,刘玉鑫(,610065) :AA/AHPSEClO-A3。ACPAHPSE,88%。,HEDPⅠ90%,。:;AA/AHPSE;A3;:TQ325.7:ASynthesisofCoploymerAA/AHPSEandStudyonitsCorrosiomInhibitingPropertyWEIYun,ZHANGShu-lan,MONGLi,LIUYu-xin(CollegeofChem.Eng.,SichuanUniv.,Chengdu610065,China)Abstract:Thispapersynthesizedawater-solublecopolymerAA/AHPSEwhichwasagoodinhibitortoA3steelcorrosioncausedbyhighconcentrationofClO-.ThereactionconditionsofmediumACPandmonomerAHPSEwereoptimizedbyorthogonaldesignandtheiroptimalyieldswereallabove88%.ThecorrosiontestsshowedthattheconceredinbibitorcomposedofAA/AHPSE,HEDPandconcertedreagentⅠwasmoreefficientthancommoninhibitorsanditsinhibitingefficiencywasmorethan90%.Keywords:inhibitorsynthesis;AA/AHPSEcopolymer;A3steel;disinfectant AA/AHPSE(/3--2--1-),、、、,Ca、Mg2+,。AA/AHPSE,、,。、AA/AHPSE,pH,:1999-11-08 :(1973-),,,.,,K2S2O3Na2S2O8,,`'(3Ca(ClO)2·2Ca(OH)2)(),A3。,,AA/AHPSE。1 1.1 1.1.1 试剂、、、、、,;()。1.1.2 仪器;;DOI:10.15961/j.jsuese.2000.02.015;pH;NicoletFT-IR20SXB;HDV-7。1.2 1.2.1 1-烯丙氧基-3-氯-2-丙醇(ACP)的合成:CH2CHCH2OH+ClCH2CHOCH2KClO4CH2CHCH2OCH2CHOHCH2Cl (ACP)、、,,NaOHpH,,ACP(b.p.101~103℃),。1.2.2 3-烯丙氧基-2-羟基-1-丙烷磺酸单钠盐(AHPSE)的合成:CH2CHCH2OCH2CHOHCH2Cl+Na2SO3H2OCCHCH2H2OCH2COHHCH2SO3Na (AHPSE)1.2.1,ACPNa2SO3,,,,,,AHPSE,。1.2.3 AA/AHPSE共聚物的合成:XCH2CHCH2H(AA)+YCH2CHCH2OCH2(AHPSE)CHOHCHCH2SO3NaNaS2O8H2Oi-C3H7OHCH2CHxCH2CH2OCHyCH2OCH2CHCH2SO3NaOH (AA/AHPSE)、、、、U、AHPSE,5%K2S2O8,1h,2h,,,NaOHpH,AA/AHPSE,。1.3 1.3.1 旋转挂片法[5]:1∶6;:A3;:28cm2(5.0cm×2.5cm×0.2cm);:24h。1.3.2 电化学极化曲线法、1.3.1;1.0cm2;:12h。,。1.4 pH`',TAPPIT-611,pHpH。2 2.1 ACP、、、,ACP,L9(34),1。34,,ACP,、。,3,3。,,,,。2。ACP,A3B2C2D2,88.2%,。1 ACP Tab.1 ThetestdataofACPsynthesisoptimizedbyorthogonaldesignABCD/%11111A1B1C1D153.621222A1B2C2D277.531333A1B3C3D350.942123A2B1C2D387.752231A2B2C3D177.162312A2B3C1D277.573132A3B1C3D285.583213A3B2C1D387.393321A3B3C2D178.8K160.775.672.869.8K280.880.681.380.2K383.969.171.275.3R23.211.510.110.4 :K1、K2、K3,RK,。56()322.2 AHPSE、、,,L9(34),2。,AHPSE:。,,。23,,、,2。,,3,,2。,A2B3C2、A2B2C2,88.7%,88.5%,,,A2B2C2。2.3 AA/AHPSEAA/AHPSE,,,,,。1∶6,AA/AHPSE,[1],3。2 AHPSE Tab.2 ThetestdataofAHPSEsynthesisoptimizedbyorthogonaldesignABC/%1111A1B1C168.92122A1B2C274.53133A1B3C375.84212A2B1C285.55223A2B2C388.36231A2B3C186.67313A3B1C375.28321A3B2C178.69332A3B3C280.7K173.176.578.0K286.880.680.2K378.281.079.8R13.74.52.2 :K1、K2、K3、R1。3 AA/AHPSETab.3 TheeffectoftheconcentrationofAA/AHPSEtocorrosionrateAA/AHPSE/(g·(100ml)-1)00.080.100.120.200.300.400.600.70/(mm·a-1)2.99781.99521.34381.21400.82110.74650.71650.66850.7105/%3.555.259.270.375.176.177.776.3 ::=1∶6(g/ml);15℃。 ,AA/AHPSE,80%。,,。,0.5%Ⅰ,0.2(HEDP)0.3%AA/AHPSE,(、),,4、1。4 A3Tab.4 TheeffectoftheconcertedinhibitortoinhibitingefficiencyofA3steelandcorrosivemedium(g/L)pH24h24h/(mm·a-1)/%/mm·a-1/%13.513.012.512.20.333492.10.173394.313.513.112.312.24.2200/2.9978/ :3。572 ,:AA/AHPSE:=1∶6(g/ml) A:;B:1 A3Fig.2 ThepolaringcurvesofA3steelincorrosivemedium 4,,24h,12h,。41,,pH。2.7 ,,5。,。5 Tab.5 TheinhibitingefficiencyofseveralinhibitorstoA3steelinthedisinfectant/(g·(100ml)-1)4.0()+6.0(KBr)4.0()0.4(K2Cr2O7)0.5(KMnO4)+0.3(HEDP)/%64.582.183.394.3 :3。 5,,。3 1),1--3--2-(ACP),,88.5%,7.5%。HClO4。2)3--2--1-(AHPSE),,88.7%,[3]18.7%。3)AHPSEAA/AHPSE,,,92%,pH,A3,。:[1]HG/T2159.[S].[2].[M].:,1984,328~329,357~358.[3]MozolisV.Reactionofunsaturatedalcoholsandtheirderiva-tiveswithsultones[J].TranAcadSciLithSSRSB,1974,(6):67~73.( )58()32