|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
成核剂及其完善剂对聚乳酸结晶行为的影响
DOI: 10.3724/SP.J.1105.2013.13112, PP. 949-955
Keywords: 聚乳酸,成核剂,完善剂,球晶,针状晶体
Abstract:
通过POM、DSC以及流变测试系统考察了成核剂(PPZn)及其完善剂(E61)对PLA结晶形貌及其结晶能力的影响.POM结果表明PPZn和E61对PLA的结晶形态的影响随两者含量的变化而变化.加入低含量的PPZn可诱导PLA得到一定完善程度的球晶,而较高含量的PPZn能够诱导PLA基体得到针状晶体.通过添加少量E61可使在PPZn较高含量下的PLA针状晶体转变为球晶.但更高含量E61的添加却使PPZn的成核作用受到抑制,再次生成针状晶体,且E61含量越高,抑制作用越明显.DSC和流变测试进一步证明PPZn可显著提高PLA的结晶能力、有效地缩短基体结晶时间,而E61的添加对PLA的结晶速率影响不大.
| [1] | 2 Carrasco F,PagèsP,Gámez-Pérez J,Santana O O,Maspoch ML.Polym Degrad Stabil,2010,95(2):116~125
|
| [2] | 3 Liu H Z,Zhang J W.J Polym Sci Pol Phys,2011,49(15):1051~1083
|
| [3] | 7 Tsai C C,Wu R J,Cheng H Y,Li S C,Siao,Y Y,Kong D C,Jang G W.Polym Degrad Stabil,2010,95(8):1292~1298
|
| [4] | 8 Iannace S,Maffezzoli A,Leo G,Nicolais L.Polymer,2001,42(8):3799~3807
|
| [5] | 9 Ji Deyun(季得运),Liu Zhengying(刘正英),Lan Xiaorong(兰小蓉),Wu Feng(吴枫),Hua Sun(华笋),Yang Mingbo(杨鸣波).Acta Polymerica Sinica(高分子学报),2012,(7):694~697
|
| [6] | 17 Wang S S,Han C Y,Bian J J,Han L J,Wang X M,Dong L S.Polym Int,2011,60(2):284~295
|
| [7] | 18 Song P,Wei Z Y,Liang J C,Chen G Y,Zhang W X.Polym Eng Sci,2012,52(5):1058~1068
|
| [8] | 19 Tang Z B,Zhang C Z,Liu X Q,Zhu J.J Appl Polym Sci,2012,125(2):1108~1115
|
| [9] | 20 Harris A M,Lee E C.J Appl Polym Sci,2008,107(4):2246~2255
|
| [10] | 21 An Y K,Jiang S D,Yan S K,Sun J R,Chen X S.Chinese J Polym Sci,2011,29(4):513~519.
|
| [11] | 22 Wang L Y,Jing X B,Cheng H B,Hu X L,Yang L X,Huang Y B.Ind Eng Chem Res,2012,51(33):10731~10741
|
| [12] | 23 Kristiansen M,Werner M,Tervoort T,Smith P,Blomenhofer M,Schmidt H W.Macromolecules,2003,36(14):5150~5156
|
| [13] | 1 Lim L T, Auras R,Rubino M.Prog Polym Sci,2008,33(8):820~852
|
| [14] | 4 Gui Z Y,Lu C,Cheng S.Polym Test,2013,32(1):15~21
|
| [15] | 5 Miyata T,Masuko T.Polymer,1998,39(22):5515~5521
|
| [16] | 6 Bai H W,Xiu H,Gao J,DengH,Zhang Q,Yang M B,Fu Q.Acs Appl Mater Inter,2012,4(2):897~905
|
| [17] | 10 Zhou Guoxiang(邹国享),Zhang Xin(张鑫),Li Bingjian(李炳健),Zhao Caixia(赵彩霞),Li Jinchun(李锦春).Acta Polymerica Sinica(高分子学报),2012,(9):952~957
|
| [18] | 11 Zhang Fengbo(张凤波),Xie Xuming(谢续明),Yuan Jinying(袁金颖),Yuan Weizhong(袁伟忠),Yan Qiang(闫强).Acta Polymerica Sinica(高分子学报),2011,(6):666~671
|
| [19] | 12 Zhang Fengbo(张凤波),Xie Xuming(谢续明),Yuan Jinying(袁金颖),Yuan Weizhong(袁伟忠),Yan Qiang(闫强).Acta Polymerica Sinica(高分子学报),2011,(5):488~493
|
| [20] | 13 Jia Zhiyuan(贾智源),Han Changyu(韩常玉),Dong Lisong(董丽松),Yang Yuming(杨宇明).Acta Polymerica Sinica(高分子学报),2009,(9):967~972
|
| [21] | 14 Bai HW,Zhang W Y,Deng H,Zhang Q,Fu Q.Macromolecules,2011,44:1233~1237
|
| [22] | 15 Hashima K,Nishitsuji S,Inoue T.Polymer,2010,51(17):3934~3939
|
| [23] | 16 Pan P J,Liang Z C,Cao A,Inoue Y.Acs Appl Mater Inter,2009,1(2):402~411
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
