Home

Citation: Qin Chuan, Pang Deren, Ying Jinghua, Huang Baotong. SYNTHESIS AND CHARACTERIZATION OF POLYETHYLENE-b-POLYISOPRENE DIBLOCK COPOLYMERS[J]. Chinese Journal of Applied Chemistry, ;1988, 5(5): 44-47. shu

SYNTHESIS AND CHARACTERIZATION OF POLYETHYLENE-b-POLYISOPRENE DIBLOCK COPOLYMERS

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 31 July 1987
Available Online: 15 December 1987

Polybutadiene-b-polyisoprene diblock copolymer(PB-b-PI) was synthesized using anionic polymerization initiated by n-butyllithium.PB segment in it was then uniquely hydrogenated in the presence of cobalt 2-ethylhexanoate/triethylaluminium catalyst,giving poly ethylene-b-polyisoprene diblock copolymer(PE-b-PI).The two diblock copolymers were characterized by infrared analysis,GPC,viscosity,DSC,x-ray diffraction and dynamic mechanical measurements.
- Polyethylene-b-polyisoprene diblock copolymer,
- Polybutadiene-b-polyisoprene diblock copolymer,
- Synthesis,
- Characterization
1. [1]
  Lifang HE , Wenjie TANG , Yaoze LUO , Mingsheng LIANG , Jianxin TANG , Yuxuan WU , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two dialkyltin complexes constructed based on 2, 2′-bipyridin-6, 6′-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1601-1609. doi: 10.11862/CJIC.20250012
2. [2]
  Xinting XIONG , Zhiqiang XIONG , Panlei XIAO , Xuliang NIE , Xiuying SONG , Xiuguang YI . Synthesis, crystal structures, Hirshfeld surface analysis, and antifungal activity of two complexes Na(Ⅰ)/Cd(Ⅱ) assembled by 5-bromo-2-hydroxybenzoic acid ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1661-1670. doi: 10.11862/CJIC.20240145
3. [3]
  Jing WU , Puzhen HUI , Huilin ZHENG , Pingchuan YUAN , Chunfei WANG , Hui WANG , Xiaoxia GU . Synthesis, crystal structures, and antitumor activities of transition metal complexes incorporating a naphthol-aldehyde Schiff base ligand. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2422-2428. doi: 10.11862/CJIC.20240278
4. [4]
  Jiaming Xu , Yu Xiang , Weisheng Lin , Zhiwei Miao . Research Progress in the Synthesis of Cyclic Organic Compounds Using Bimetallic Relay Catalytic Strategies. University Chemistry, 2024, 39(3): 239-257. doi: 10.3866/PKU.DXHX202309093
5. [5]
  Chunling Qin , Shuang Chen , Hassanien Gomaa , Mohamed A. Shenashen , Sherif A. El-Safty , Qian Liu , Cuihua An , Xijun Liu , Qibo Deng , Ning Hu . Regulating HER and OER Performances of 2D Materials by the External Physical Fields. Acta Physico-Chimica Sinica, 2024, 40(9): 2307059-0. doi: 10.3866/PKU.WHXB202307059
6. [6]
  Lixing ZHANG , Yaowen WANG , Xu HAN , Junhong ZHOU , Jinghui WANG , Liping LI , Guangshe LI . Research progress in the synthesis of fluorine-containing perovskites and their derivatives. Chinese Journal of Inorganic Chemistry, 2025, 41(9): 1689-1701. doi: 10.11862/CJIC.20250007
7. [7]
  Bin SUN , Heyan JIANG . Glucose-modified bis-Schiff bases: Synthesis and bio-activities in Alzheimer′s disease therapy. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1338-1350. doi: 10.11862/CJIC.20240428
8. [8]
  Lingqi Zhang , Hairong Huang , Jialin Li , Li Ji , Yufan Pan , Meiling Ye , Cuixue Chen , Shunü Peng . 桂花碳量子点的绿色制备及科普应用方案. University Chemistry, 2025, 40(8): 298-306. doi: 10.12461/PKU.DXHX202409138
9. [9]
  Xinyi Zhang , Kai Ren , Yanning Liu , Zhenyi Gu , Zhixiong Huang , Shuohang Zheng , Xiaotong Wang , Jinzhi Guo , Igor V. Zatovsky , Junming Cao , Xinglong Wu . Progress on Entropy Production Engineering for Electrochemical Catalysis. Acta Physico-Chimica Sinica, 2024, 40(7): 2307057-0. doi: 10.3866/PKU.WHXB202307057
10. [10]
  Lei Feng , Ze-Min Zhu , Ying Yang , Zongbin He , Jiafeng Zou , Man-Bo Li , Yan Zhao , Zhikun Wu . Long-Pursued Structure of Au₂₃(S-Adm)₁₆ and the Unexpected Doping Effects. Acta Physico-Chimica Sinica, 2024, 40(5): 2305029-0. doi: 10.3866/PKU.WHXB202305029
11. [11]
  Linjie ZHU , Xufeng LIU . Synthesis, characterization and electrocatalytic hydrogen evolution of two di-iron complexes containing a phosphine ligand with a pendant amine. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 939-947. doi: 10.11862/CJIC.20240416
12. [12]
  Kexin Feng , Jie Zhang , Yujia Sun , Qiong Ai , Longchun Li . 乙酰二茂铁和二茂铁甲酰丙酮的合成、纯化及表征. University Chemistry, 2025, 40(8): 307-314. doi: 10.12461/PKU.DXHX202409045
13. [13]
  Qilu DU , Li ZHAO , Peng NIE , Bo XU . Synthesis and characterization of osmium-germyl complexes stabilized by triphenyl ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1088-1094. doi: 10.11862/CJIC.20240006
14. [14]
  Tingting Yu , Si Chen , Lianglong Sun , Tongtong Shi , Kai Sun , Xin Wang . Comprehensive Experimental Design for the Photochemical Synthesis, Analysis, and Characterization of Difluoropyrroles. University Chemistry, 2024, 39(11): 196-203. doi: 10.3866/PKU.DXHX202401022
15. [15]
  Aidang Lu , Yunting Liu , Yanjun Jiang . Comprehensive Organic Chemistry Experiment: Synthesis and Characterization of Triazolopyrimidine Compounds. University Chemistry, 2024, 39(8): 241-246. doi: 10.3866/PKU.DXHX202401029
16. [16]
  Jingjing QING , Fan HE , Zhihui LIU , Shuaipeng HOU , Ya LIU , Yifan JIANG , Mengting TAN , Lifang HE , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two complexes of dimethylglyoxime organotin. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1301-1308. doi: 10.11862/CJIC.20240003
17. [17]
  Yifeng TAN , Ping CAO , Kai MA , Jingtong LI , Yuheng WANG . Synthesis of pentaerythritol tetra(2-ethylthylhexoate) catalyzed by h-MoO₃/SiO₂. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2155-2162. doi: 10.11862/CJIC.20240147
18. [18]
  Hongling Yuan , Jialin Xie , Jiawei Wang , Jixiang Zhao , Jiayan Liu , Qing Feng , Wei Qi , Min Liu . Cyclic Olefin Copolymer (COC): The Agile Vanguard in the Realm of Materials. University Chemistry, 2024, 39(7): 294-298. doi: 10.12461/PKU.DXHX202311041
19. [19]
  Xiao SANG , Qi LIU , Jianping LANG . Synthesis, structure, and fluorescence properties of Zn(Ⅱ) coordination polymers containing tetra-alkenylpyridine ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2124-2132. doi: 10.11862/CJIC.20240158
20. [20]
  Min LIU , Huapeng RUAN , Zhongtao FENG , Xue DONG , Haiyan CUI , Xinping WANG . Neutral boron-containing radical dimers. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 123-130. doi: 10.11862/CJIC.20240362

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(464)
HTML views(49)

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