硼酸锌的性质-制备及阻燃应用

,(,210009):,,3:;,,;,,,:;;;:TQ132.41:A:1006-4990(2007)12-0009-04Property,preparationandflameretardantsapplicationofzincborateZhangYueqin,YeXuchu(CollegeofMaterialsScienceandEngineering,NanjingUniversityofTechnology,Nanjing210009,China)Abstract:Zincboratewasoneofthepioneerinorganicflameretardants.Ithadthecharacteristicsofgoodthermalsta2bility,low-toxicityandnosmoke.Thisarticlesummarizedthemainproperties,preparingprocessesandinflamingretardingmechanismofzincborate.Itsapplicationindifferentfieldsandcooperationwithotherflameretardantswerealsodescribedatthesametime.Threemajorkindsofpreparingmethodsofzincboratewereemphaticallyintroduced:Becauseofthehighcostofrawmaterialandcomplexpost-processingprocedures,thetraditionalmethodshaddisadvantages;nano-sizedzincboratepreparationhadmuchrequirementsonparticlesize,however,duetotheproductsbetterproperties,itwasthemainresearchobject;comparingtoinland,theresearchofsolidphasemethodwasearlierandalittlematurerinforeigncountriesandmeanwhile,italsoindicatedthatthesinteredzincborateathightemperaturewasamixtureofzincborateswithdifferentstructures.Finally,thepurportofpreparingwhiskerzincboratewaspointedout.Keywords:zincborate;flameretardants;inflamingretardingmechanism;cooperatingeffect,2070,FB,,1,,,2ZnO3B2O37H2O2ZnO3B2O33.5H2O[1],2ZnO3B2O33.5H2O,250,,,2ZnO3B2O33.5H2O,[2],4ZnOB2O3H2O,41522.12.1.11)-2Zn(OH)2+6H3BO32ZnO3B2O33.5H2O+7.5H2O,,9010057h93912200712INORGANICCHEMICALSINDUSTRY,2)-2ZnO+6H3BO32ZnO3B2O33.5H2O+5.5H2O-,-,,;,2.1.2-[3]10,3.5ZnSO4+3.5Na2B4O7+0.5ZnO+10H2O2(2ZnO3B2O33.5H2O)+3.5Na2SO4+2H3BO3,,;,,,,,,,‘,,,3,-,,,,-,,-,,,,2.2,,,,,,199024m;1992,,413(110),,AlcanFlamtardZ101.0m,-(EVA);FlamtardZ15,0.6m,[4]28m,,[5],13,,0.01%60.00%,,60100612h,,120140,,[6],,,6010035h,,,0.01%3.00%[7],,1%5%,,[8][9],2.3,,,HubertHuppertz[10],,ZnO-B2O345,:-ZnB4O7,Zn4O(BO2)6ZnB2O4,Zn3(BO3)2Zn5B4O11,ZnB6O10(,1949,)Zn4O(BO3)22090,[11],1mol()0.1m,1.01.5mol01391270090016h,,J.B.Chang[12],10%,5001h,ZnB4O7XueanChen[13],,8002d,,Zn3(BO3)2,,[14],,,,,,,,3:1);2);3);4),:300,,,,B2O3(ZnX2,ZnOXXClBr),,,,,BX3,BX3HX,,,[15]44.1,3,,,,50%(),,,(300),,,,,,[16],,,,,[17],,4.2,,,,,,,[18]DavidM.Schuber[19],,[20],,Zn3(BO3)2,,11200712:5,,,,,,,,,:[1],.[M].:,2006:371.[2]SchubertDavidM.Zincborate:US,5472644[P].1995-12-05.[3]NiesNelsonP,HulbertRichardW.Zincborateoflowhydrationandmethodforpreparingsame:US,3649172[P].1972-03-14.[4],.[J].,1998(1):36-38.[5].:CN,200410060922.8[P].2005-04-06.[6].:CN,200610028724.2[P].2007-01-31.[7].:CN,200410046978.8[P].2006-05-31.[8].:CN,200510022710.5[P].2006-06-21.[9],,,.[J].,2006,38(4):16-18.[10]HubertHuppertz,GunterHeymann.Multianvilhigh-pressure/high-temperaturepreparation,crystalstructureandpropertiesofthenewoxoborate-ZnB4O7[J].SolidStateSciences,2003,5(2):281-289.[11],,,.:JP,6256013[P].1994-09-13.[12]ChangJB,YanPX,YangQ.Formationofboratezinc(ZnB4O7)nanotubes[J].JournalofCrystalGrowth,2006,286(11):184-187.[13]ChenXuean,XueH,ChangX.Synthesesandcrystalstructuresofthe-and-formsofzincorthoborate,Zn3(BO3)2[J].Jour2nalofAlloysandCompounds,2006,425(1/2):96-100.[14].[M].:,2005:75.[15].[J].,2003(6):36-38.[16],.LDPE[J].,2006,171(1):40-43.[17],,,.[J].,2002,30(2):41-42.[18].[J].,2002,5(3):56-57.[19]SchubetDavidM,.[J].,2004,18(5):30-33.[20],.[J].,1998(4):10-11.:2007-08-26:(1983),,,,1:[e-mail],,,,,,,,,,,,,44,,,,,,,,,,80%20%,,,213912