pva结构式
![mowiol03 pva-224](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83246ADF27B5446996D83B98B9D0966C6EECABF57657D1B0A16479449ECDA4282F9DC05269B2342D2CF089E8F721454E7C1534E9ECFF332A0CE76111ADC4C95649063B6675FDA8E3BB87D2DC3287A8B8B2)
mowiol03 pva-224
图片尺寸800x800![图1 pvb的结构式(取自维基百科)pvb即polyvinyl butyral的简称,分子式](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830C9171689A614CC66A78E11B07D32C87187E01FE9FE0A968148A41DD07B48D1CA34C6C0E12A115A5743B872EF0838D8BC25357FFD758B35481C4427C17A25269D2248E09A076A598CB9E73CAC28D5693)
图1 pvb的结构式(取自维基百科)pvb即polyvinyl butyral的简称,分子式
图片尺寸422x352![改性pva](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E922515DE4F7C502BD0B35F9FB554C9DAAC205C1727C32B82CFF913C3D628D2DD4EF1D6390CE273221D311A7E7A423D722AFA354F2589369832DD99641EA415E38C54A18524F144F045EC7647138275FE1)
改性pva
图片尺寸484x300![pva的结构式](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738240EDF2248FFC4F9B8807E3BD1650D64F6BF56810CD5201334817F48C6BD2DC48360E892D61883D1A0B58507B2F1CF73C3C9C37A20BE84EB0DDC6548E5CD950F008F5D9062D2D21DABA882BC0EE5195)
pva的结构式
图片尺寸220x176![聚合物类 聚乙烯醇s30196 英文名: pva](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731ECE2585E4C833B77A54E22717ACA8F5A2AEBAF8EB8D9078E054870DF5E83BE88251C1D898010D51C008FFD2DAB1539C362F636ED6E4C4C04608B87BA7DC5E191DC22AC03D38078E2456A3ACF9D8D163)
聚合物类 聚乙烯醇s30196 英文名: pva
图片尺寸284x320![聚乙烯醇聚合物的化学结构](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99FF91BEFFE91C284D084BE2E3517163B0A10C2632F93664C92789153CC491A5F53FAE283BE071E2445A4D4968D49B01F505679AB9A4D4F9BAD414EBE82C10A28597833F18C94BAF1D2B5CD27D6243348)
聚乙烯醇聚合物的化学结构
图片尺寸1100x1100![聚乙烯醇|poly(vinyl alcohol)|9002-89-5|tci|rg|500g](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73EAFD7DDFB8CE8204EF5DDF58CD451841C10A19C8ABA584D8DE3EC2DF89F1308484FAD729B4E33E9B6C5C21C5ABE608F4A6EEF9ADDA322032E302DB57B6332C3A1D4DF6616C68AB7E8BFBC2EDFA748E4A)
聚乙烯醇|poly(vinyl alcohol)|9002-89-5|tci|rg|500g
图片尺寸528x409![我们再对比一下上面乙醇(酒精)的分子式,我们可以](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94F372EC8EE1424E58FF180077DE7EE974C3B71114BC30907C99CD10182DA6A29A65AAC1271D73EA49001AA0D5E412AEA80E478947BACC0F32D266FE0E1389EA77BDFB7820B50825304D07A5AC14D326F)
我们再对比一下上面乙醇(酒精)的分子式,我们可以
图片尺寸753x497![图2 改性pva树脂的结构 thestructureofmodifiedpvaresin 1 实验部分](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8341E960AA32FD9249FB5C3210E59C74A5DD3ED17D8712BC51E6227761286382AEB6AC4536EF100C2FDF87B9D03BC2E7330A42968DABA4D14BC44675E02074C27B58FF781A4D2A39C1A5A20E1DC28436C3)
图2 改性pva树脂的结构 thestructureofmodifiedpvaresin 1 实验部分
图片尺寸1699x403![重庆大学王建川魏子栋pva水凝胶阴离子交换膜用于碱性燃料电池](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E921B34A74C4674F25809595016C281F2BE033F3CB3D137E1CE2203237B5BD20309FCF1DF464DAB5A1ED8A58ADF2AB64DB1A5F3AE23FF722A1106B091200FF174FEEDE3510459B6F57CAC132ADAB7ED546)
重庆大学王建川魏子栋pva水凝胶阴离子交换膜用于碱性燃料电池
图片尺寸956x1000![结构式](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B060EDE3430AE63B0BE4E9972AAA761F874892C88143BA566CBE03435AE9A4826C47D943AD96693FE3E1DDA5540DD37F44C0A31BFE72A188113DCA1953A59747CCE2C4C6361E6CC7A263A207DE6C7E1F)
结构式
图片尺寸1080x810![聚乙烯醇别名:聚乙烯醇(pva)英文名:polyvinyl alcoholcas号:9002-89](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9D674A316AF777272835F8B9C7D9A654A7EC0F77617268F4597A3C6922EF5B782D33A25B8A67A685DF167C19D778A12432A9CAD20C8C7C4A765F3E3CD0ED26AF60125E532E609EA10E1F17CA9D94B637D)
聚乙烯醇别名:聚乙烯醇(pva)英文名:polyvinyl alcoholcas号:9002-89
图片尺寸500x500![氟树脂涂料](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83A6569DCD0ABCF9D0B86A522252FB2B9FB3FC1E41C47706587CA3DEFB44795A4B1435862F80CEF68DF639F0F6F0A920DC7314CF8FDD9501DC91E4DDE08622253AFEAAACCC63A03B7F6D519E46847650A0)
氟树脂涂料
图片尺寸450x348![r)驎画识](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E833A9FD0CAED2387AA0AC0869D9D6771235C3DFAAB980BAFB22A87540E59ED33FB00869BE81FDBFC9EC01DFE9AD6FB8C42D375ADCA7ADD3EC5909CEF4C10B5D55E4E559B18A8D2211DC57EB86B178CCE57)
r)驎画识
图片尺寸1015x677![electrospun porous poly(tetrafluoroethylene](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D8DF81B87BCC43555897B474E06D1285D82A9EDBA562E4DE6E70F775B09CF91AF2C525D1D398338083460C9D972E384F9D5959481C99FF0B96DB0C4A08B610B0A634EAA79C713D3DE88FADFF50D8E8BA)
electrospun porous poly(tetrafluoroethylene
图片尺寸1311x867![辐照pva生成的自由基可以分别位于仲碳和叔碳上,结构式如下所示: 两个](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73039D0EFB8CFA877D8337C247918942307D5CDE6B6B29377ACE782636070CEFABED6FB8404A16C94EFA8D0AFF552B45F2D945B267BEA37B03DB2129A667519A70DB9809EB9321D6A273BE9E260465A71C)
辐照pva生成的自由基可以分别位于仲碳和叔碳上,结构式如下所示: 两个
图片尺寸354x127![图4 ag/pva/cb[7]水凝胶的结构示意图](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7319712DB17E07E27DE0CEF5EE79278FD121DDACF95ECE235DBFE8EA547958D6948D0BA10605894B3BE6696D3A1D7FE0B2C90738954F7F3DEDF7DFD694470061DA84DB7F79066E95177E6F9D9CA394686E)
图4 ag/pva/cb[7]水凝胶的结构示意图
图片尺寸1000x563![pvdf分子排列结构](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C9C9A81B979BD065B59720A3997BD7B7C74560B8CA2ABD2AC6C25FDF788BD4203BB025BF0A3CDEADF43D40CB28FF57DF8683DF9893361E33D0D3F597FEBE9219B15500125B08F09EC51F9A1201EA7312)
pvdf分子排列结构
图片尺寸484x220![聚醋酸乙烯酯(pvac)水解生成的聚乙烯醇(pva](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8311C768EAC6E50823CD985EFD8BDD5D623E5C61FF269D35C39BD07ECB4335D1E0FAF7667B655574BD1F485F0EB543260122CCACA9D94209CBCDAA28C7E4AE2C0E8D20A4665608ADEEDAFDCB4134A3AAB0)
聚醋酸乙烯酯(pvac)水解生成的聚乙烯醇(pva
图片尺寸475x268![pvdf,clean-pvc简介化学性及施工法](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8322AD72C87A17112E404219C7FD01BC14C9092E7691ADF68759CE49130CDC5223A43A3037C4DC596A93492FBC2652DF71997BEEB8A62547C8E281C02E322E4B37116E9CA564AFDCBB8FA26E4FFD770E2C)
pvdf,clean-pvc简介化学性及施工法
图片尺寸893x354