Crystallization of post-consumer polypropylene in the presence of β-nucleating agent

被引：4

作者：

Ding, Qian ^{[1
]}

Fu, Hao ^{[1
]}

Hua, Chaoran ^{[1
]}

Ke, Shenghai ^{[1
]}

Yao, Jin ^{[1
]}

Zhu, Heping ^{[1
]}

机构：

[1] Hunan Univ Technol, Sch Packaging Design & Art, China Packing Design & Innovat Ctr, Zhuzhou 412007, Peoples R China

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2019年 / 138卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Post-consumer waste; Polypropylene; Crystallization; beta-nucleation; SUPERMOLECULAR STRUCTURE; ISOTACTIC POLYPROPYLENE; RECYCLED POLYPROPYLENE; WASTE; DEGRADATION; CONVERSION; BEHAVIOR; STATE;

D O I：

10.1007/s10973-019-08248-y

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In order to investigate the crystallization behavior of post-consumer waste polypropylene (PCW-PP) in the presence of an aryl amide derivative beta-nucleating agent (TMB-5), differential scanning calorimetry (DSC), wide-angle X-ray diffraction and polarized-light optical microscopy were used. The content of calcium carbonate (CaCO3) in four kinds of PCW-PP, as well as the relative beta-content of PCW-PP nucleated by 0.3 mass% TMB-5, is estimated by thermogravimetric analysis and DSC. The results indicate that the commercial grade TMB-5 has strong b-nucleating effect on the crystallization of PCW-PP and increases the crystallization temperature of PCW-PP in the presence of different content of CaCO3 with alpha-nucleating effect. As a result, PCW-PP with b-phase content higher than 75% is prepared through the addition of 0.3 mass% TMB-5, which has significance for high-value added recycling of PCW-PP.

引用

页码：379 / 385

页数：7

共 50 条

[11] THE EFFECT OF COMPOUND NUCLEATING AGENT ON THE CRYSTALLIZATION BEHAVIOR OF POLYPROPYLENE [J].

Liang Mingxia ;

Zhang Xiaohong ;

Song Zhihai ;

Zhang Hongbin ;

Gao Jianming ;

Lai Jinmei ;

Cai Chuanlun ;

Qiao Jinliang .

ACTA POLYMERICA SINICA, 2008, (10) :985-992

[12] Influence of β-nucleating agent on the mechanics and crystallization characteristics of polypropylene [J].

Zhang, Puyu ;

Liu, Xiaoxia ;

Li, Yongqiang .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 434 (1-2) :310-313

[13] IMPROVEMENT OF SOME POST-CONSUMER POLYPROPYLENE (rPP) BY MELT MODIFICATION WITH STYRENE-DIENE BLOCK COPOLYMERS [J].

Rapa, Maria ;

Matei, Ecaterina ;

Ghioca, Paul Niculae ;

Grosu, Elena ;

Iancu, Lorena ;

Spurcaciu, Bogdan ;

Trifoi, Ancuta Roxana ;

Gherman, Timea ;

Pica, Alexandra ;

Predescu, Andra Mihaela ;

Cincu, Corneliu ;

Andras, Arpad Andor .

ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL, 2017, 16 (11) :2615-2624

[14] Mechanical properties and crystallization behavior of polypropylene with cyclodextrin derivative as β-nucleating agent [J].

Zeng, Anran ;

Zheng, Yuying ;

Qiu, Shangchang ;

Guo, Yong ;

Li, Baoming .

COLLOID AND POLYMER SCIENCE, 2011, 289 (10) :1157-1166

[15] Nonisothermal Crystallization Kinetics of Isotactic Polypropylene Containing Nucleating Agent and Dispersant [J].

Qin, Jun ;

Chen, Xiaolang ;

Yu, Jie ;

Wang, Yang ;

Tian, Yaozhu ;

Wu, Song .

JOURNAL OF APPLIED POLYMER SCIENCE, 2010, 117 (02) :1047-1054

[16] Blends with technological potential of copolymer polypropylene with polypropylene from post-consumer industrial containers [J].

Barreto Luna, Carlos Bruno ;

Barbosa Ferreira, Eduardo da Silva ;

Medeiros Dantas da Silva, Lara Julia ;

da Silva, Wallisson Alves ;

Araujo, Edcleide Maria ;

Costa Agra de Melo, Joao Baptista .

MATERIALS RESEARCH EXPRESS, 2019, 6 (12)

[17] Long chain branching as an innovative up-cycling process of polypropylene post-consumer waste - Possibilities and limitations [J].

Kamleitner, Florian ;

Duscher, Bernadette ;

Koch, Thomas ;

Knaus, Simone ;

Archodoulaki, Vasiliki-Maria .

WASTE MANAGEMENT, 2017, 68 :32-37

[18] The Effects of Crystallization Condition on the Microstructure and Thermal Stability of Istactic Polypropylene Nucleated by β-Form Nucleating Agent [J].

Dong, Mu ;

Guo, Zhaoxia ;

Su, Zhiqiang ;

Yu, Jian .

JOURNAL OF APPLIED POLYMER SCIENCE, 2011, 119 (03) :1374-1382

[19] Effect of β-nucleating agent on crystallization of wollastonite-filled recycled polypropylene composites [J].

Ding, Qian ;

Fu, Hao ;

Hua, Chaoran ;

Jiang, Xinman ;

Yu, Jia ;

Zhu, Keming .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2021, 144 (03) :713-719

[20] Influence of β-nucleating agent dispersion on the crystallization behavior of isotactic polypropylene [J].

Niu, Hui ;

Wang, Na ;

Li, Yang .

POLYMER, 2018, 150 :371-379

← 1 2 3 4 5 →