Crystallization and melting behavior of trans-1,2-syndiotactic polypentadiene

Bertini F; Canetti M; Ricci G

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Crystallization and melting behavior of trans-1,2-syndiotactic polypentadiene

机译：反式1,2间同规聚戊二烯的结晶和熔融行为

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(E)-1,3-pentadiene was polymerized at -30 degrees C by using the catalyst system CoCl2((PPrPh2)-Pr-i)(2)-MAO. A trans-1,2-syndiotactic structure was attributed to the semi-crystalline polymer obtained on the basis of the characterization carried out by FTIR, NMR, and WAXD techniques. The thermal behavior of the polypentadiene was investigated by thermogravimetry and differential scanning calorimetry. Isothermal melt crystallization kinetics were analyzed according to the Avrami equation. Nonisothermal crystallization kinetics were elaborated by using Ziabicki and Avrami methods modified by Jeziorny. The equilibrium melting temperature was calculated. The thermal behavior of trans-1,2-syndiotactic polypentadiene was compared with that of 1,2-syndiotactic polybutadiene. (C) 2005 Wiley Periodicals, Inc.

机译：通过使用催化剂体系CoCl 2（（PPrPh 2）-Pr-i）（2）-MAO在-30℃下聚合（E）-1，3-戊二烯。反式1,2间同规结构归因于基于FTIR，NMR和WAXD技术进行的表征获得的半结晶聚合物。通过热重分析和差示扫描量热法研究了聚戊二烯的热行为。根据Avrami方程分析了等温熔体结晶动力学。通过使用Jeziorny修改的Ziabicki和Avrami方法阐述了非等温结晶动力学。计算平衡熔化温度。将反式1,2-间同立构聚戊二烯与1,2-间同立构聚丁二烯的热行为进行了比较。（C）2005 Wiley期刊公司

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《Journal of Applied Polymer Science》 |2005年第5期|共7页
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Bertini F; Canetti M; Ricci G;
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differential scanning calorimetry (DSC); thermal properties; crystallization; melting point; kinetics; NON-ISOTHERMAL CRYSTALLIZATION; NONISOTHERMAL CRYSTALLIZATION; CATALYST ACTIVITY; KINETICS; POLYMERIZATION; STEREOSPECIFICITY; TEMPERATURE; POLY(ETHERETHERKETONE); POLYETHYLENE; 1; 3-DIENES;

机译：差示扫描量热法（DSC）;热性能;结晶;熔点;动力学;非等温结晶;非等温结晶;催化剂活性;动力学;聚合;立体比;温度;聚醚烯;聚苯乙烯;

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1. Crystallization and melting behavior of trans-1,2-syndiotactic polypentadiene [J] . Bertini F, Canetti M, Ricci G Journal of Applied Polymer Science . 2005,第5期

机译：反式1,2间同规聚戊二烯的结晶和熔融行为
2. Comparison of crystallization behavior of Trans-1,4-polyisoprene under different crystallization temperature, pressure and tension [J] . Du Aihua, Liu Kaikai, Yang Liu, Journal of Polymer Research . 2019,第7期

机译：不同结晶温度，压力和张力下反式1,4-聚异戊二烯结晶行为的比较
3. Polymorphic crystallization behaviors in cis-1,4-polyisoprene/trans-1,4-polyisoprene blends [J] . Yao Kuncheng, Nie Huarong, Liang Yongri, Polymer: The International Journal for the Science and Technology of Polymers . 2015,第Null期

机译：顺式1,4-聚异戊二烯/反式-1,4-聚异戊二烯混合物的多晶结晶行为
4. An AFM study on the structure and melting behavior of melt-crystallized isotactic poly(1-butene)melting behavior of melt-crystallized isotactic poly(1-butene) [C] . International Symposium on Polymer Physics(PP'2004): Preprints . 2004

机译：AFM研究熔融结晶等规聚（1-丁烯）的结构和熔融行为
5. CRYSTALLIZATION OF TRANS-1,4-POLYISOPRENE NETWORKS UNDER STRESS. [D] . CHOU, DER-GUN. 1987

机译：应力下TRANS-1,4-聚异戊二烯网络的结晶化。
6. A Study of the Crystallization Melting and Foaming Behaviors of Polylactic Acid in Compressed CO2 [O] . Wentao Zhai, Yoorim Ko, Wenli Zhu, 2009

机译：聚乳酸在压缩二氧化碳中的结晶熔融和起泡沫行为的研究
7. Phase-transition behavior of a crystalline polymer near the melting point: case studies of the ferroelectric phase transition of poly(vinylidene fluoride) and the β-to-α transition of trans-1,4-polyisoprene [O] . Paramita Jaya Ratri, Kohji Tashiro 2013

机译：熔点附近结晶聚合物的相转移行为：聚（偏二氟乙烯）铁电相转变的情况研究及反式1,4-聚异戊二烯的β-至-α过渡
8. Initial Submission: Acute Inhalation Toxicity of Cis- and Trans-1,4-Dichlorobutene-2-(1.43% Cis-1,4-DCB 97.17% Trans-1,4-DCB) in Rats with Cover Letter dated 10/15/1992 [R] . 1992

机译：初始提交：顺式和反式-1,4-二氯丁烯-2-（1.43％顺式-1,4-DCB 97.17％反式-1,4-DCB）在大鼠中的急性吸入毒性，附信为10/15 / 1992年

Crystallization and melting behavior of trans-1,2-syndiotactic polypentadiene

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