Citation: Yu Xian AN, Li Song DONG, Yu Gang ZHUANG, Zhi Shen MO, Zhi Liu FENG. Miscibility and Crystallization of PHB/PMA Blends[J]. Chinese Chemical Letters, ;1998, 9(6): 587-590. shu

Miscibility and Crystallization of PHB/PMA Blends

Polymer Physics Laboraory, Changchun InstitUte of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 19 January 1998

Fund Project: This work is supported by the National Key Projects for Fundamental Research "Macromolecular Condensed State," The State Science and Technology Commission of China and The National Natural Science Foundation of China (29774031).

The miscibility, crystallization behavior and morphological structure of PHB/PMA blends have been studied by the differential scanning calorimeter (DSC) and polarized optical microscopy (POM). The chemical repeat units of the two components of the blend are isomers. The results indicate that PHB and PMA are miscible in the melt. The addition of PMA into PHB results in a depression in the spherulite growth rate of PHB. With increasing PMA content in the blends, the texture of PHB spherulite becomes more open.
- poly(β-hydroxybutyrate),
- poly(methyl acrylate),
- isomer,
- miscibility
1. [1]
  Haojie Song , Laiyu Luo , Siyu Wang , Guo Zhang , Baojiang Jiang . Advances in poly(heptazine imide)/poly(triazine imide) photocatalyst. Chinese Chemical Letters, 2024, 35(10): 109347-. doi: 10.1016/j.cclet.2023.109347
2. [2]
  Bo Yu , Pengchen Du , Jianwen Guo , Hanshen Xin , Jianhua Zhang . Nonalternant isomer of pentacene fusing two azulene units. Chinese Chemical Letters, 2024, 35(5): 109321-. doi: 10.1016/j.cclet.2023.109321
3. [3]
  Xinyu Liu , Jialin Yang , Zonglin He , Jiaoyan Ai , Lina Song , Baohua Liu . Linear polyurethanes with excellent comprehensive properties from poly(ethylene carbonate) diol. Chinese Chemical Letters, 2025, 36(1): 110236-. doi: 10.1016/j.cclet.2024.110236
4. [4]
  Chong Liu , Ling Li , Jiahui Gao , Yanwei Li , Nazhen Zhang , Jing Zang , Cong Liu , Zhaopei Guo , Yanhui Li , Huayu Tian . The study of antibacterial activity of cationic poly(β-amino ester) regulating by amphiphilic balance. Chinese Chemical Letters, 2025, 36(2): 110118-. doi: 10.1016/j.cclet.2024.110118
5. [5]
  Weijian Zhang , Xianyu Deng , Liying Wang , Jian Wang , Xiuting Guo , Lianggui Huang , Xinyi Wang , Jun Wu , Linjia Jiang . Poly(ferulic acid) nanocarrier enhances chemotherapy sensitivity of acute myeloid leukemia by selectively targeting inflammatory macrophages. Chinese Chemical Letters, 2024, 35(9): 109422-. doi: 10.1016/j.cclet.2023.109422
6. [6]
  Chen Lian , Si-Han Zhao , Hai-Lou Li , Xinhua Cao . A giant Ce-containing poly(tungstobismuthate): Synthesis, structure and catalytic performance for the decontamination of a sulfur mustard simulant. Chinese Chemical Letters, 2024, 35(10): 109343-. doi: 10.1016/j.cclet.2023.109343
7. [7]
  Mengyuan Li , Xitong Ren , Yanmei Gao , Mengyao Mu , Shiping Zhu , Shufang Tian , Minghua Lu . Constructing bifunctional magnetic porous poly(divinylbenzene) polymer for high-efficient removal and sensitive detection of bisphenols. Chinese Chemical Letters, 2024, 35(12): 109699-. doi: 10.1016/j.cclet.2024.109699
8. [8]
  Haibo Ye , Qianyu Li , Juan Li , Didi Li , Zhimin Ao . Review on the abiotic degradation of biodegradable plastic poly(butylene adipate-terephthalate): Mechanisms and main factors of the degradation. Chinese Chemical Letters, 2025, 36(1): 109861-. doi: 10.1016/j.cclet.2024.109861
9. [9]
  Yaxuan Jin , Chao Zhang , Guigang Zhang . Atomically dispersed low-valent Au on poly(heptazine imide) boosts photocatalytic hydroxyl radical production. Chinese Journal of Structural Chemistry, 2024, 43(12): 100414-100414. doi: 10.1016/j.cjsc.2024.100414
10. [10]
  Zhili Li , Qijun Wo , Dongdong Huang , Dezhong Zhou , Lei Guo , Yeqing Mao . Improving gene transfection efficiency of highly branched poly(β-amino ester)s through the in-situ conversion of inactive terminal groups. Chinese Chemical Letters, 2024, 35(8): 109737-. doi: 10.1016/j.cclet.2024.109737
11. [11]
  Tong Tong , Lezong Chen , Siying Wu , Zhong Cao , Yuanbin Song , Jun Wu . Establishment of a leucine-based poly(ester amide)s library with self-anticancer effect as nano-drug carrier for colorectal cancer treatment. Chinese Chemical Letters, 2024, 35(12): 109689-. doi: 10.1016/j.cclet.2024.109689
12. [12]
  Junmeng Luo , Qiongqiong Wan , Suming Chen . Chemistry-driven mass spectrometry for structural lipidomics at the C=C bond isomer level. Chinese Chemical Letters, 2025, 36(1): 109836-. doi: 10.1016/j.cclet.2024.109836
13. [13]
  Zhefei Hu , Jingwen Liao , Jiawen Zhou , Lulu Zhao , Yanjuan Liu , Yuefei Zhang , Wei Chen , Sheng Tang . A new green approach to synthesizing MIP-202@porous silica microspheres for positional isomer/enantiomer/hydrophilic separation. Chinese Chemical Letters, 2025, 36(1): 109985-. doi: 10.1016/j.cclet.2024.109985
14. [14]
  Zhenchun Yang , Bixiao Guo , Zhenyu Hu , Kun Wang , Jiahao Cui , Lina Li , Chun Hu , Yubao Zhao . Molecular engineering towards dual surface local polarization sites on poly(heptazine imide) framework for boosting H₂O₂ photo-production. Chinese Chemical Letters, 2024, 35(8): 109251-. doi: 10.1016/j.cclet.2023.109251
15. [15]
  Jiatong Li , Linlin Zhang , Peng Huang , Chengjun Ge . Carbon bridge effects regulate TiO₂–acrylate fluoroboron coatings for efficient marine antifouling. Chinese Chemical Letters, 2025, 36(2): 109970-. doi: 10.1016/j.cclet.2024.109970
16. [16]
  Yuxin Wang , Zhengxuan Song , Yutao Liu , Yang Chen , Jinping Li , Libo Li , Jia Yao . Methyl functionalization of trimesic acid in copper-based metal-organic framework for ammonia colorimetric sensing at high relative humidity. Chinese Chemical Letters, 2024, 35(6): 108779-. doi: 10.1016/j.cclet.2023.108779
17. [17]
  Yi Zhu , Jingyan Zhang , Yuchao Zhang , Ying Chen , Guanghui An , Ren Liu . Designing unimolecular photoinitiator by installing NHPI esters along the TX backbone for acrylate photopolymerization and their applications in coatings and 3D printing. Chinese Chemical Letters, 2024, 35(7): 109573-. doi: 10.1016/j.cclet.2024.109573

Get Citation

PDF

XML

Metrics

PDF Downloads(2)
Abstract views(548)
HTML views(10)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return