以(yi)上(shang)四個聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)樣的(de)(de)(de)(de)(de)顏色(se)、粘(zhan)(zhan)度、固含、酸(suan)(suan)(suan)(suan)(suan)值都能作到同一規范范圍內。用(yong)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)1和(he)(he)(he)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)2改性(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu) TDI加(jia)成(cheng)物(wu)(wu)和(he)(he)(he)醇酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)混溶(rong)性(xing)(xing)(xing)(xing)較差，而用(yong)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)3和(he)(he)(he)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)4改性(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu)TDI加(jia)成(cheng)物(wu)(wu)和(he)(he)(he)醇酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)混溶(rong)性(xing)(xing)(xing)(xing)確較好，從聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)配(pei)方(fang)分(fen)析，聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)1和(he)(he)(he)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi) 2分(fen)子(zi)結構上(shang)的(de)(de)(de)(de)(de)可供引(yin)發共(gong)(gong)(gong)聚(ju)(ju)(ju)的(de)(de)(de)(de)(de)雙鍵不(bu)足，導(dao)致聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)發生(sheng)共(gong)(gong)(gong)聚(ju)(ju)(ju)的(de)(de)(de)(de)(de)幾(ji)率(lv)少，此樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)仍由聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu)較多(duo)(duo)未改性(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)組(zu)成(cheng)，所(suo)以(yi)，與(yu)TDI加(jia)成(cheng)物(wu)(wu)和(he)(he)(he)醇酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)混溶(rong)性(xing)(xing)(xing)(xing)仍較差。聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)3和(he)(he)(he)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)4分(fen)子(zi)結構上(shang)可供引(yin)發共(gong)(gong)(gong)聚(ju)(ju)(ju)的(de)(de)(de)(de)(de)雙鍵較聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)1和(he)(he)(he)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)2明顯要多(duo)(duo)，聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)發生(sheng)共(gong)(gong)(gong)聚(ju)(ju)(ju)改性(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)幾(ji)率(lv)大，改性(xing)(xing)(xing)(xing)后(hou)的(de)(de)(de)(de)(de)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)與(yu)TDI加(jia)成(cheng)物(wu)(wu)和(he)(he)(he)醇酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)混溶(rong)性(xing)(xing)(xing)(xing)較佳，丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)應用(yong)范圍明顯變得(de)更加(jia)廣闊(kuo)。但相(xiang)同配(pei)方(fang)、相(xiang)同工藝、相(xiang)同的(de)(de)(de)(de)(de)轉化率(lv)時，聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)4改性(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)粘(zhan)(zhan)度明顯高于前(qian)三個試樣，說明聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)4分(fen)子(zi)結構上(shang)雙鍵已開始過量(liang)，不(bu)適于作高固含低粘(zhan)(zhan)度丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)，聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)3比較理(li)(li)想的(de)(de)(de)(de)(de)改性(xing)(xing)(xing)(xing)聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)配(pei)方(fang)，最終 選擇了聚(ju)(ju)(ju)酯(zhi)(zhi)(zhi)(zhi)(zhi)3作為丙(bing)烯(xi)(xi)酸(suan)(suan)(suan)(suan)(suan)樹(shu)(shu)(shu)(shu)(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)共(gong)(gong)(gong)聚(ju)(ju)(ju)半成(cheng)品(pin)，達到比較理(li)(li)想的(de)(de)(de)(de)(de)綜合性(xing)(xing)(xing)(xing)能。 

應用領域廣范(fan)，丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)綜合性能優異。但(dan)中(zhong)(zhong)高(gao)(gao)羥值的(de)(de)丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)由于極性大，跟醚(mi)化(hua)(hua)度高(gao)(gao)的(de)(de)氨(an)基樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)、醇(chun)酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)、TDI加成(cheng)物固化(hua)(hua)劑混(hun)溶性較(jiao)差，使丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)的(de)(de)通(tong)用性受到明顯的(de)(de)限(xian)制。本文通(tong)過聚(ju)酯與(yu)丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)的(de)(de)共聚(ju)反應，有效的(de)(de)解(jie)決羥基丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)與(yu)高(gao)(gao)、中(zhong)(zhong)、低醚(mi)化(hua)(hua)度氨(an)基樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)、醇(chun)酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)、TDI加成(cheng)物固化(hua)(hua)劑的(de)(de)混(hun)溶性問題，拓(tuo)寬了丙(bing)(bing)烯酸(suan)(suan)樹(shu)(shu)(shu)(shu)脂(zhi)(zhi)的(de)(de)應用范(fan)圍。

關鍵詞：丙(bing)烯(xi)酸樹脂；高、中、低(di)醚化(hua)(hua)度的氨基樹脂；醇酸樹脂；聚酯；TDI加(jia)成物固(gu)化(hua)(hua)劑；混(hun)溶性。

硬(ying)度、柔韌(ren)性、光澤(ze)等指(zhi)標亦可調節，   溶(rong)劑型丙(bing)(bing)烯(xi)酸(suan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)由于Tg值、羥(qian)值、酸(suan)值都可以調整。這給樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的應用提(ti)供了(le)較大的方便，拓寬了(le)該(gai)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的應用領(ling)(ling)域，滿足 人(ren)們多種多樣和不(bu)斷提(ti)高的需求，所以，丙(bing)(bing)烯(xi)酸(suan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)在國(guo)內還(huan)不(bu)過(guo)三十年(nian)的歷史(shi)，油漆(qi)應用領(ling)(ling)域卻發(fa)展(zhan)到僅(jin)次于醇(chun)酸(suan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)第二(er)大用量樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)體系，近年(nian)來國(guo)際原(yuan)油 價格不(bu)時上漲，但對丙(bing)(bing)烯(xi)酸(suan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)的發(fa)展(zhan)和應用都未(wei)造成明顯的沖擊(ji)，目(mu)前(qian)，該(gai)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)還(huan)無替代(dai)品(pin)，丙(bing)(bing)烯(xi)酸(suan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)仍然是國(guo)內樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi)(zhi)領(ling)(ling)域研發(fa)的重點。    

   1 實驗局(ju)部(bu)     

   1.1原材料和(he)助劑   

KoH標液、酸堿指示劑。       新戊二醇:工業級、三羥甲基丙烷:工業級、己二酸:工業級、間苯二甲酸:工業級、鄰苯二甲酸酐:工業級、1010抗氧劑（汽巴）順丁烯二酸酐:工業級、二甲苯:工業級、丁醇:工業級、丙烯酸丁酯:工業級、甲基丙烯酸甲酯:工業級、苯乙烯:工業級、甲基丙烯酸:工業級、丙烯酸羥乙酯:工業級、醋酸丁酯:工業級、過氧化苯甲酸叔丁酯:工業級、氮氣（N₂.

   1.2 主(zhu)要儀器(qi)和設備 YH電加(jia)熱器(qi)、JJ-1増(zeng)力(li)電動攪拌(ban)器(qi)、電子臺稱(0-2000gGZX-9070MBE數顯鼓(gu)風干燥箱、SYD-6536石油產品蒸餾實驗器(qi)、電子天平（0.0001NDJ-4旋轉式粘度計、重力(li)式噴(pen)槍、Wgg60-E4光澤計、漆膜(mo)劃格器(qi)。

   1.3實驗方法

   1.3.1 聚酯(zhi)的合成     

10-13份三羥甲基丙烷，5-7份己二酸，12-16份間苯二甲酸，10-14份鄰苯二甲酸酐，2-3份二甲苯，0.1-0.3份1010抗氧劑投人反應釜中，通N₂升 溫(wen)(wen)至(zhi)(zhi)150℃，保(bao)溫(wen)(wen)1小(xiao)時(shi)后，以(yi)每(mei)小(xiao)時(shi)升溫(wen)(wen)20℃速度(du)升溫(wen)(wen)至(zhi)(zhi)220℃，保(bao)溫(wen)(wen)酯化反應酸(suan)值(zhi)至(zhi)(zhi)10-12mgKoH/g后，降(jiang)溫(wen)(wen)至(zhi)(zhi)145℃左(zuo)右(you)，加(jia) 0.4-1.2份(fen)(fen)順丁烯(xi)二(er)酸(suan)酐，145℃左(zuo)右(you)保(bao)溫(wen)(wen)1小(xiao)時(shi)，然后以(yi)每(mei)小(xiao)時(shi)升溫(wen)(wen)20℃的速度(du)升溫(wen)(wen)至(zhi)(zhi)180℃，保(bao)溫(wen)(wen)酯化反應至(zhi)(zhi)酸(suan)值(zhi)于 14-16mgKoH/g,   將18-20份(fen)(fen)新戊二(er)醇。降(jiang)溫(wen)(wen)至(zhi)(zhi)120℃左(zuo)右(you)，加(jia)40份(fen)(fen)左(zuo)右(you)二(er)甲苯(ben)混合溶劑兌稀，過濾，備用(yong)。    

   1.3.2 聚酯改性羥(qian)基(ji)丙烯(xi)酸樹脂的合成     

10-15份(fen)(fen)(fen)(fen)丁(ding)醇，20-30份(fen)(fen)(fen)(fen)不飽和(he)聚(ju)酯(zhi)(zhi)投(tou)入反(fan)應(ying)釜中，升溫回流20min將10-14份(fen)(fen)(fen)(fen)苯(ben)乙烯(xi)，13-15份(fen)(fen)(fen)(fen)丙烯(xi)酸(suan)(suan)乙 酯(zhi)(zhi)，5-8份(fen)(fen)(fen)(fen)甲(jia)基丙烯(xi)酸(suan)(suan)甲(jia)酯(zhi)(zhi)，6-10份(fen)(fen)(fen)(fen)丙烯(xi)酸(suan)(suan)羥丙酯(zhi)(zhi)，0.4-0.8份(fen)(fen)(fen)(fen)丙烯(xi)酸(suan)(suan)，0.3-0.5份(fen)(fen)(fen)(fen)叔(shu)戊酯(zhi)(zhi)，0.3-0.5份(fen)(fen)(fen)(fen)過氧化苯(ben)甲(jia)酸(suan)(suan)叔(shu)丁(ding)酯(zhi)(zhi)投(tou)入高(gao)位槽 攪(jiao)拌15min,   將10-15份(fen)(fen)(fen)(fen)二甲(jia)苯(ben)。通N2,勻速滴加用3小(xiao)時，滴加完(wan)畢后(hou)用2份(fen)(fen)(fen)(fen)左右(you)的二甲(jia)苯(ben)沖洗高(gao)位槽，然后(hou)在120-130℃保(bao)溫反(fan)應(ying)5小(xiao)時，降(jiang)溫至(zhi)80℃，停N2,調(diao) 整粘度(du)，粘度(du)合(he)格后(hou)，過濾，包裝(zhuang)。

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