Randomly Coordinative Chain Transfer Copolymerization of 1,3-Butadiene and Isoprene: A Highly Atom-Economic Way for Accessing Butadiene/Isoprene Rubber

Author:

Wang Feng12,Zhang Mingming2,Liu Heng13,Hu Yanming4,Zhang Xuequan13ORCID

Affiliation:

1. Key Laboratory of Rubber-Plastics, Ministry of Education/ Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science & Technology, Qingdao 266042, P. R. China

2. School of Chemical Engineering, Changchun University of Technology, Changchun 130012, P. R. China

3. CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, P. R. China

4. Division of Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China

Funder

People's Government of Jilin Province

National Natural Science Foundation of China

Publisher

American Chemical Society (ACS)

Subject

Industrial and Manufacturing Engineering,General Chemical Engineering,General Chemistry

Reference51 articles.

1. Beside glass transition temperature Tg, chain crystallization at low temperature is also an important parameter that governs the low temperature performances of polydiene elastomers. For cis-1,4-polybutadiene, although its Tg is lower than −100 °C, due to the high regularity of the main chain, the elastomer starts to crystallization and therefore lose elasticity at ca. −35 °C. Random incoporation of isoprene uints is able to suppress the crystallization efficiently, thus makes butadiene−isoprene copolymer an excellent low-temerature well-performed elastomer.

2. Novel Methylaluminoxane-Activated Neodymium Isopropoxide Catalysts for 1,3-Butadiene Polymerization and 1,3-Butadiene/Isoprene Copolymerization

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