Results 1 to 10 of about 6,260 (167)
The effects of amount of cis-1,4-polybutadiene rubber on curing characteristics, processing properties, physical and mechanical properties and dynamic mechanical properties of cis-1,4-polybutadiene rubber/functionalized solution polymerized styrene ...
MO Yun-juan, YANG Guang-ming, YANG Gang, LI Yuan
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Ladder-like poly(methacryloxypropyl)-silsesquioxanes (LPMASQ) are photocurable Si-based gels characterized by a double-stranded structure that ensures superior thermal stability and mechanical properties than common organic polymers.
Pietro Mingarelli +7 more
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Microstructural Investigation and MolecularWeight Determination of 1, 2-Polybutadiene by Nuclear Magnetic Resonance Spectroscopy [PDF]
In this research, the microstructural of low molecular weight 1,2-polybutadiene (1,2-PBD) was conducted by 1H and 13C nuclear magnetic resonance spectroscopy (NMR) to determine the isomeric contents of 1,4-cis, 1,4-trans and 1,2-vinyl in 1,2-PBD polymer ...
Farshid Ziaee
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Characterization and Thermal Rearrangement Investigation of 1,4-Polybutadiene by Nuclear Magnetic Resonance Spectroscopy [PDF]
Microstructural investigation of low molecular weight 1,4-polybutadiene (1,4-PBD) was studied by 1H and 13C nuclear magnetic resonance spectroscopy (NMR).
F. Ziaee
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The synthetic rubber industry is of great importance and it is present in the daily life of world society. Butadiene rubber or polybutadiene is one of the most used polymers in this field, mainly in tire production.
Francisco R. L. Farias +2 more
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Sulfide‐based all‐solid‐state batteries (ASSBs) have attracted much attention owing to their superior safety and potentially high‐energy density. Nevertheless, sulfide‐based ASSBs suffer from limited performance in terms of their cycle life and rate ...
Jieun Lee, Jang Wook Choi
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Recent advances in the polymerization of butadiene over the last decade [PDF]
The stereospecific polymerization of conjugated dienes began in 1954 with the first catalysts obtained by combining TiCl4 or TiCl3 with aluminum-alkyls, i.e.
Giovanni Ricci, Giuseppe Leone
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Sample Thickness and Structural Changes in Thermo-Oxidative Degradation of Polybutadiene [PDF]
The thermo-oxidative degradation of two viscous liquid resins of 1,2- poly-butadiene (1,2-PBD) and 1,4- polybutadiene (1,4-PBD) have been studied by differential scanning calorimetry (DSC) and thermogravimetry analy-sis (TGA). To study further, the
farshid Ziaee, Aida Shoushtari-Zade
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Rearrangement Strategy for the Preparation of Polymers With π-Conjugated Structures
π-Conjugated polymers are usually prepared by polymerization only. In this perspective article, typical synthesis methods of conjugated polymers are briefly summarized, and a novel strategy for preparing conjugated polymers by rearrangement is proposed ...
Jian Tang +4 more
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Determination of Polybutadiene Unsaturation Content in Thermal and Thermo-Oxidative Degradation Processes by NMR [PDF]
The unsaturation content of various polybutadiene (PBD) types of 1,4-cis, 1,4-trans and 1,2-vinyl isomers with different molecular weights was investigated.
Farshid Ziaee
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