也用(yong)于工業用(yong)制(zhi)品如(ru)膠管、輸送帶、膠布(bu)和模壓制(zhi)品。醫(yi)療器械(xie)以及(ji)家用(yong)電器、文(wen)體用(yong)品、玩(wan)具等(deng)(deng)，以及(ji)包裝膜(mo)等(deng)(deng)等(deng)(deng)。技(ji)術(shu)信息ENGAGE?8440PolyolefinElastomer概述ENGAGE?8440聚烯烴(jing)彈(dan)(dan)(dan)性體是(shi)一(yi)種(zhong)乙烯-辛烯共聚物，在(zai)熱塑(su)性彈(dan)(dan)(dan)性體應(ying)用(yong)領域應(ying)用(yong)，性能(neng)(neng)良(liang)好(hao)，是(shi)一(yi)種(zhong)優(you)異的(de)(de)用(yong)于共混和配混的(de)(de)熱塑(su)性彈(dan)(dan)(dan)性體。主要特性：?粒料應(ying)用(yong)領域：?熱塑(su)性彈(dan)(dan)(dan)性體?共混物理性能(neng)(neng)額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(英制(zhi))額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(公(gong)制(zhi))測試方(fang)法(fa)比重g/cm3g/cm3ASTMD792熔融指數(shu)(190°C/kg)g/10ming/10minASTMD1238門尼粘度(du)(ML1+4,250°F(121°C))13MU13MUASTMD1646機械(xie)性能(neng)(neng)額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(英制(zhi))額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(公(gong)制(zhi))測試方(fang)法(fa)拉伸模量(liang)-100%正割1(模壓成(cheng)型(xing))914psiMPaASTMD638抗張強度(du)1(斷(duan)裂,模壓成(cheng)型(xing))2960psiMPaASTMD638伸長率1(斷(duan)裂,模壓成(cheng)型(xing))690%690%ASTMD638彎(wan)曲模量(liang)ASTMD7901%正割:模壓成(cheng)型(xing)7860psiMPa2%正割:模壓成(cheng)型(xing)7880psiMPa彈(dan)(dan)(dan)性體額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(英制(zhi))額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(公(gong)制(zhi))測試方(fang)法(fa)撕(si)裂強度(du)2451lbf/inkN/mASTMD624硬度(du)額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(英制(zhi))額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(公(gong)制(zhi))測試方(fang)法(fa)肖氏(shi)硬度(du)ASTMD2240邵(shao)氏(shi)A,1秒,模壓成(cheng)型(xing)8686邵(shao)氏(shi)D,1秒,模壓成(cheng)型(xing)3636熱性能(neng)(neng)額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(英制(zhi))額(e)(e)定(ding)(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(公(gong)制(zhi))測試方(fang)法(fa)玻璃轉化(hua)溫(wen)度(du)°F°C內部方(fang)法(fa)維卡軟(ruan)化(hua)溫(wen)度(du)167°F°CASTMD1525溶融溫(wen)度(du)。陶氏(shi)聚烯烴(jing)彈(dan)(dan)(dan)性體POE的(de)(de)環(huan)保性能(neng)(neng)較好(hao)，可以回收利用(yong)，減少對環(huan)境的(de)(de)污染。ENGAGE8003POEHM7487

產(chan)品(pin)型(xing)號:POEENGAGE58705產(chan)地(di):泰(tai)國陶(tao)氏(shi)(shi)(shi)(shi)POE規格:20kg/包基本性(xing)(xing)能或用途(tu):POE泰(tai)國陶(tao)氏(shi)(shi)(shi)(shi)ENGAGE58705增(zeng)韌(ren)級(ji)PP,PE,PA塑(su)料(liao)POE泰(tai)國陶(tao)氏(shi)(shi)(shi)(shi)ENGAGE58705POE泰(tai)國陶(tao)氏(shi)(shi)(shi)(shi)ENGAGE58705POE泰(tai)國陶(tao)氏(shi)(shi)(shi)(shi)ENGAGE58705ENGAGE聚烯烴(jing)(jing)彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)ENGAGEPOE58705增(zeng)韌(ren)級(ji)PP,PE,PA塑(su)料(liao)POE/58705/陶(tao)氏(shi)(shi)(shi)(shi)杜邦重要(yao)參數：熔體(ti)(ti)(ti)流(liu)動速率:g/10min密(mi)度(du):g/cm3拉(la)伸(shen)強(qiang)度(du):MPa彎曲(qu)模量:MPa硬度(du):70維卡軟(ruan)化點:46℃生產(chan)廠商：陶(tao)氏(shi)(shi)(shi)(shi)杜邦公(gong)司(si)POE概述聚烯烴(jing)(jing)彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)(Polyolefinelastomer)(POE)是美國DOW化學公(gong)司(si)以(yi)茂金屬為催化劑的具有(you)(you)窄相(xiang)對分(fen)(fen)子質量分(fen)(fen)布和均勻(yun)的短支鏈分(fen)(fen)布的熱塑(su)性(xing)(xing)彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)。這(zhe)種彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)的主要(yao)性(xing)(xing)能非常(chang)突出，在(zai)很多(duo)方(fang)面(mian)的性(xing)(xing)能指標(biao)超過(guo)(guo)了普通彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)。POE分(fen)(fen)子結構與三元乙丙橡膠(EPDM)相(xiang)似，因(yin)此POE也會具有(you)(you)耐(nai)(nai)(nai)老(lao)化、耐(nai)(nai)(nai)臭(chou)氧、耐(nai)(nai)(nai)化學介(jie)質等優異性(xing)(xing)能，通過(guo)(guo)對POE進(jin)行交聯，材料(liao)的耐(nai)(nai)(nai)熱溫度(du)被(bei)提高(gao)，變(bian)形減小，拉(la)伸(shen)強(qiang)度(du)、撕裂強(qiang)度(du)等主要(yao)力學性(xing)(xing)能都(dou)有(you)(you)很大程(cheng)度(du)的提高(gao)。多(duo)用途(tu)的POE彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)能夠超過(guo)(guo)PVC、EVA、SBR、EMA和EPDM，今(jin)后POE可能取代傳(chuan)統的EPDM。由于POE的優異性(xing)(xing)能使其在(zai)汽車行業、電線電纜護套、塑(su)料(liao)增(zeng)韌(ren)劑等方(fang)面(mian)里都(dou)獲(huo)得了應用。編輯(ji)本段性(xing)(xing)能及優點POE是美國DUPONTDOW化學公(gong)司(si)采用INSITE催化技術(shu)生產(chan)而成的。陶(tao)氏(shi)(shi)(shi)(shi)進(jin)口8003POEHM7387陶(tao)氏(shi)(shi)(shi)(shi)彈(dan)(dan)性(xing)(xing)體(ti)(ti)(ti)可以(yi)被(bei)用于制造橡膠緩沖器。

原料(liao)物性(xing)(xing)(xing)(xing)描(miao)(miao)述(shu):①原料(liao)描(miao)(miao)述(shu)部(bu)分規格(ge)級別：---外(wai)觀顏色(se)：透明(ming)用(yong)(yong)(yong)(yong)(yong)(yong)途概述(shu)：主(zhu)要用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)改(gai)(gai)性(xing)(xing)(xing)(xing)PP和(he)PA在汽車工(gong)(gong)業(ye)(ye)方(fang)面制(zhi)作保險(xian)杠，擋(dang)泥析，方(fang)向盤，熱(re)板等(deng)(deng)等(deng)(deng)。電(dian)線電(dian)纜工(gong)(gong)業(ye)(ye)上(shang)耐(nai)熱(re)性(xing)(xing)(xing)(xing)的耐(nai)環(huan)境性(xing)(xing)(xing)(xing)要求高的絕(jue)緣層(ceng)(ceng)和(he)護套(tao)。也用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)工(gong)(gong)業(ye)(ye)用(yong)(yong)(yong)(yong)(yong)(yong)制(zhi)品如(ru)膠(jiao)管(guan)，輸送帶，膠(jiao)布和(he)模壓制(zhi)品。醫(yi)療器(qi)(qi)械以及(ji)家用(yong)(yong)(yong)(yong)(yong)(yong)電(dian)器(qi)(qi)，文體用(yong)(yong)(yong)(yong)(yong)(yong)品，玩具(ju)等(deng)(deng)，以及(ji)改(gai)(gai)性(xing)(xing)(xing)(xing)PE的低(di)(di)溫(wen)性(xing)(xing)(xing)(xing)、韌(ren)性(xing)(xing)(xing)(xing)生產(chan)(chan)薄膜等(deng)(deng)。原料(liao)物性(xing)(xing)(xing)(xing)描(miao)(miao)述(shu)其本(ben)特(te)性(xing)(xing)(xing)(xing)：1、POE具(ju)有熱(re)塑性(xing)(xing)(xing)(xing)彈性(xing)(xing)(xing)(xing)體的一(yi)般特(te)性(xing)(xing)(xing)(xing)。2、價格(ge)低(di)(di)并且(qie)相對密(mi)度小，因而價格(ge)低(di)(di)廉。3、耐(nai)熱(re)性(xing)(xing)(xing)(xing)，耐(nai)寒性(xing)(xing)(xing)(xing)優(you)異，使用(yong)(yong)(yong)(yong)(yong)(yong)溫(wen)度范(fan)圍(wei)寬廣(guang)。4、耐(nai)候性(xing)(xing)(xing)(xing)，耐(nai)老化性(xing)(xing)(xing)(xing)良好(hao)。5、耐(nai)油性(xing)(xing)(xing)(xing)，耐(nai)壓縮長久變形和(he)耐(nai)磨耗等(deng)(deng)不太(tai)好(hao)。典型應用(yong)(yong)(yong)(yong)(yong)(yong)范(fan)圍(wei)主(zhu)要用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)改(gai)(gai)性(xing)(xing)(xing)(xing)PP和(he)PA在汽車工(gong)(gong)業(ye)(ye)方(fang)面制(zhi)作保險(xian)杠，擋(dang)泥析，方(fang)向盤，熱(re)板等(deng)(deng)等(deng)(deng)。電(dian)線電(dian)纜工(gong)(gong)業(ye)(ye)上(shang)耐(nai)熱(re)性(xing)(xing)(xing)(xing)的耐(nai)環(huan)境性(xing)(xing)(xing)(xing)要求高的絕(jue)緣層(ceng)(ceng)和(he)護套(tao)。也用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)工(gong)(gong)業(ye)(ye)用(yong)(yong)(yong)(yong)(yong)(yong)制(zhi)品如(ru)膠(jiao)管(guan),輸送帶，膠(jiao)布和(he)模壓制(zhi)品。醫(yi)療器(qi)(qi)械以及(ji)家用(yong)(yong)(yong)(yong)(yong)(yong)電(dian)器(qi)(qi)，文體用(yong)(yong)(yong)(yong)(yong)(yong)品，玩具(ju)等(deng)(deng)，以及(ji)改(gai)(gai)性(xing)(xing)(xing)(xing)PE的低(di)(di)溫(wen)性(xing)(xing)(xing)(xing)、韌(ren)性(xing)(xing)(xing)(xing)生產(chan)(chan)薄膜等(deng)(deng)價格(ge)電(dian)議！！聯系人(ren)：高先生聯系電(dian)話：聯系手機：一(yi)，彈性(xing)(xing)(xing)(xing)體部(bu)分1，DOW的POE彈性(xing)(xing)(xing)(xing)體：美國杜邦陶(tao)氏8碳Engage產(chan)(chan)品系列：Engage8150、Engage8100、Engage8200、Engage8003、Engage8137。

分子結(jie)(jie)構(gou)中(zhong)側辛基長于側乙基，在(zai)(zai)分子結(jie)(jie)構(gou)中(zhong)可形成(cheng)聯(lian)結(jie)(jie)點(dian)，在(zai)(zai)各成(cheng)分之間起(qi)到(dao)(dao)聯(lian)結(jie)(jie)、緩(huan)沖(chong)作用(yong)，使體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)在(zai)(zai)受到(dao)(dao)沖(chong)擊時(shi)起(qi)分散、緩(huan)沖(chong)沖(chong)擊能(neng)的(de)作用(yong)，減少銀紋因(yin)受力發(fa)展成(cheng)裂紋的(de)機會，從而提(ti)高(gao)了(le)(le)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)沖(chong)擊強(qiang)度(du)。當體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)受到(dao)(dao)張(zhang)力時(shi)，由于這些聯(lian)結(jie)(jie)點(dian)所形成(cheng)的(de)網絡狀結(jie)(jie)構(gou)可以(yi)(yi)(yi)(yi)發(fa)生(sheng)較大的(de)形變，所以(yi)(yi)(yi)(yi)，體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)斷裂伸長率有(you)的(de)增(zeng)加，當POE塑(su)(su)料(liao)(liao)(liao)的(de)含量(liang)增(zeng)加時(shi)，體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)拉伸強(qiang)度(du)、彎(wan)(wan)曲強(qiang)度(du)和彎(wan)(wan)曲模量(liang)均有(you)所下降，這是由POE塑(su)(su)料(liao)(liao)(liao)本(ben)身的(de)性(xing)能(neng)決定的(de)，故(gu)POE塑(su)(su)料(liao)(liao)(liao)的(de)含量(liang)應控制在(zai)(zai)20%以(yi)(yi)(yi)(yi)下。POE塑(su)(su)料(liao)(liao)(liao)的(de)含量(liang)與熔融指(zhi)數的(de)關(guan)系(xi)(xi)(xi)，加入(ru)POE塑(su)(su)料(liao)(liao)(liao)后，體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)熔融指(zhi)數增(zeng)加。POE塑(su)(su)料(liao)(liao)(liao)本(ben)身的(de)流動性(xing)較好(hao)，它的(de)加入(ru)，同時(shi)也改善了(le)(le)整個體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)流動性(xing)，當POE塑(su)(su)料(liao)(liao)(liao)含量(liang)超過15份以(yi)(yi)(yi)(yi)后，體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)熔融指(zhi)數基本(ben)沒有(you)變化，若要(yao)繼(ji)續提(ti)高(gao)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)流動性(xing)，則不能(neng)完全依賴于POE塑(su)(su)料(liao)(liao)(liao)。陶氏聚(ju)烯烴彈性(xing)體(ti)(ti)(ti)(ti)POE可以(yi)(yi)(yi)(yi)用(yong)于制造各種家具、裝飾品等。

辦公文具，電瓶車和摩托(tuo)車的(de)(de)(de)(de)(de)(de)塑料(liao)配(pei)件等(deng)。PP聚丙烯(xi)缺口沖(chong)擊(ji)強度(du)(du)低(di)，低(di)溫脆性(xing)(xing)(xing)(xing)尤為突(tu)出，使(shi)其(qi)應(ying)用(yong)(yong)受到限制(zhi)，通過與彈(dan)(dan)性(xing)(xing)(xing)(xing)體(ti)POE共(gong)混(hun)來改善PP沖(chong)擊(ji)性(xing)(xing)(xing)(xing)能(neng)是(shi)目(mu)前**采(cai)用(yong)(yong)的(de)(de)(de)(de)(de)(de)方法。POE用(yong)(yong)作PP抗(kang)沖(chong)擊(ji)改性(xing)(xing)(xing)(xing)劑(ji)(ji)，與傳統的(de)(de)(de)(de)(de)(de)EPDM相(xiang)比(bi)，有(you)明顯的(de)(de)(de)(de)(de)(de)優(you)勢：首先，POE與PP混(hun)合(he)，省(sheng)去(qu)塊狀(zhuang)EPDM復雜(za)的(de)(de)(de)(de)(de)(de)造粒或預(yu)混(hun)工序；其(qi)次(ci)，POE與PP有(you)更(geng)(geng)好的(de)(de)(de)(de)(de)(de)混(hun)合(he)分散效果(guo)，與EPDM相(xiang)比(bi)，共(gong)混(hun)物的(de)(de)(de)(de)(de)(de)形(xing)態更(geng)(geng)為細(xi)微化，因(yin)而使(shi)抗(kang)沖(chong)擊(ji)性(xing)(xing)(xing)(xing)得以提(ti)高。再者，采(cai)用(yong)(yong)一(yi)般橡膠作為PP的(de)(de)(de)(de)(de)(de)抗(kang)沖(chong)擊(ji)改性(xing)(xing)(xing)(xing)劑(ji)(ji)，在(zai)提(ti)高沖(chong)擊(ji)強度(du)(du)的(de)(de)(de)(de)(de)(de)同(tong)時，降低(di)了產品(pin)(pin)的(de)(de)(de)(de)(de)(de)屈服強度(du)(du)，而使(shi)用(yong)(yong)POE在(zai)增韌(ren)的(de)(de)(de)(de)(de)(de)同(tong)時，仍可(ke)保(bao)(bao)持(chi)較高的(de)(de)(de)(de)(de)(de)屈服強度(du)(du)及流(liu)動(dong)性(xing)(xing)(xing)(xing)。二(er)、與ＥＶＡ并(bing)用(yong)(yong)發(fa)(fa)(fa)泡(pao)(pao)ＰＯＥ的(de)(de)(de)(de)(de)(de)柔(rou)(rou)韌(ren)性(xing)(xing)(xing)(xing)和回彈(dan)(dan)要比(bi)ＥＶＡ高出很(hen)多，很(hen)多情況(kuang)下，ＰＯＥ和ＥＶＡ并(bing)用(yong)(yong)發(fa)(fa)(fa)泡(pao)(pao)會有(you)著令人滿意的(de)(de)(de)(de)(de)(de)效果(guo)，與EVA共(gong)混(hun)發(fa)(fa)(fa)泡(pao)(pao)提(ti)高鞋(xie)材(cai)的(de)(de)(de)(de)(de)(de)彈(dan)(dan)性(xing)(xing)(xing)(xing)和柔(rou)(rou)軟度(du)(du)等(deng)。發(fa)(fa)(fa)泡(pao)(pao)后的(de)(de)(de)(de)(de)(de)產品(pin)(pin)重量更(geng)(geng)輕，壓縮回彈(dan)(dan)更(geng)(geng)好，觸(chu)感(gan)良好，泡(pao)(pao)孔均勻細(xi)膩，撕裂強度(du)(du)高等(deng)突(tu)出優(you)點(dian)。無論是(shi)模壓發(fa)(fa)(fa)泡(pao)(pao)還是(shi)造粒后的(de)(de)(de)(de)(de)(de)注射發(fa)(fa)(fa)泡(pao)(pao)，ＰＯＥ都已經(jing)大量的(de)(de)(de)(de)(de)(de)被使(shi)用(yong)(yong)在(zai)如(ru)沙灘鞋(xie)，拖鞋(xie)，運動(dong)鞋(xie)的(de)(de)(de)(de)(de)(de)中底(di)，鼠(shu)標墊(dian)，座墊(dian)，保(bao)(bao)麗龍材(cai)料(liao)，保(bao)(bao)溫材(cai)料(liao)，緩沖(chong)片材(cai)，箱包(bao)襯里等(deng)發(fa)(fa)(fa)泡(pao)(pao)產品(pin)(pin)上。三、ＰＡ等(deng)工程(cheng)塑料(liao)增韌(ren)，相(xiang)容(rong)劑(ji)(ji)POE的(de)(de)(de)(de)(de)(de)非極性(xing)(xing)(xing)(xing)雖(sui)然使(shi)得其(qi)與如(ru)ＰＡ，ＰＥＴ等(deng)工程(cheng)塑料(liao)的(de)(de)(de)(de)(de)(de)相(xiang)容(rong)性(xing)(xing)(xing)(xing)不(bu)好。陶氏彈(dan)(dan)性(xing)(xing)(xing)(xing)體(ti)可(ke)以被用(yong)(yong)于(yu)制(zhi)造橡膠彈(dan)(dan)簧。陶氏ENGAGE8411POE8450

陶氏彈性體可(ke)以被用于制造橡膠(jiao)防(fang)震墊。ENGAGE8003POEHM7487

聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)tm＝℃。(tm為聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)的(de)(de)(de)(de)熔融(rong)(rong)溫(wen)度(du)，通過dsc測(ce)(ce)試(shi)(shi)所得(de))，聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)分子量(liang)(liang)mw＝×105g·mol-1，pdi＝(mw為聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)的(de)(de)(de)(de)質均(jun)分子量(liang)(liang)，通過升(sheng)溫(wen)gpc測(ce)(ce)試(shi)(shi)所得(de))。實施(shi)例13本實施(shi)例中(zhong)，采用(yong)式(ii-1)所示α-二亞胺鎳配(pei)合(he)(he)(he)物(wu)(wu)(wu)作(zuo)為主(zhu)(zhu)催(cui)(cui)化(hua)(hua)劑，三異丁基(ji)鋁改性的(de)(de)(de)(de)甲(jia)基(ji)鋁氧(yang)烷(mmao)作(zuo)為助催(cui)(cui)化(hua)(hua)劑，在(zai)(zai)加(jia)壓環境下進行乙(yi)烯(xi)聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)反(fan)應：(a)在(zai)(zai)乙(yi)烯(xi)氣氛下，將20ml甲(jia)苯、30ml的(de)(de)(de)(de)主(zhu)(zhu)催(cui)(cui)化(hua)(hua)劑(2μmol)的(de)(de)(de)(de)甲(jia)苯溶液(ye)、()、50ml甲(jia)苯依次加(jia)入到(dao)250ml不銹鋼高壓釜中(zhong)，此時al/ni＝2000:1。機械攪拌(ban)開(kai)始，保持400轉/分，當聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)溫(wen)度(du)達到(dao)30℃時，往反(fan)應釜中(zhong)充入乙(yi)烯(xi)，聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)反(fan)應開(kai)始。在(zai)(zai)30℃下保持10atm的(de)(de)(de)(de)乙(yi)烯(xi)壓力，攪拌(ban)30min。用(yong)5％鹽酸酸化(hua)(hua)的(de)(de)(de)(de)乙(yi)醇(chun)溶液(ye)中(zhong)和(he)反(fan)應液(ye)，得(de)到(dao)聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)沉淀，用(yong)乙(yi)醇(chun)洗數次，真空(kong)烘干至恒重，稱重。聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)活性：×106g·mol-1(ni)·h-1，聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)tm＝℃。(tm為聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)的(de)(de)(de)(de)熔融(rong)(rong)溫(wen)度(du)，通過dsc測(ce)(ce)試(shi)(shi)所得(de))，聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)分子量(liang)(liang)mw＝×105g·mol-1，pdi＝(mw為聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)的(de)(de)(de)(de)質均(jun)分子量(liang)(liang)，通過升(sheng)溫(wen)gpc測(ce)(ce)試(shi)(shi)所得(de))。(b)基(ji)本同(a)，區別在(zai)(zai)于：助催(cui)(cui)化(hua)(hua)劑用(yong)量(liang)(liang)為()，使al/ni＝1500:1。聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)活性：×106g·mol-1(ni)·h-1，聚(ju)(ju)(ju)(ju)(ju)合(he)(he)(he)物(wu)(wu)(wu)tm＝℃，mw＝×105g·mol-1，pdi＝。(c)基(ji)本同(a)，區別在(zai)(zai)于：助催(cui)(cui)化(hua)(hua)劑用(yong)量(liang)(liang)為()，使al/ni＝2500:1。ENGAGE8003POEHM7487

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