Results 11 to 20 of about 7,291 (227)
Synthesis of Boronic Acid-Cross-Linked Diene-Based Polymers via Free-Radical Copolymerization. [PDF]
Chem Asian JABSTRACT Conjugated diene polymers cross‐linked with boronic acid functionalities were synthesized via free‐radical copolymerization of styrylboronic acid and isoprene or myrcene. The polymerization proceeded with an identical boron incorporation to the comonomer feed in a 1,4‐specific manner.
Kawamoto M +6 more
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Impact modification of poly(caprolactam) by copolymerization with a low molecular weight polybutadiene [PDF]
, 1988 Caprolactam and a reactive, low molecular weight polybutadiene were polymerized in an autoclave, followed by post-condensation in the solid state. The rubber concentration was varied (0–30 wt%).
Borggreve, R.J.M., Gaymans, R.J.
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"Preparation of Mooney viscosity reference material for low cis-1,4-polybutadiene rubber"
Hecheng xiangjiao gongye, 2023 The low cis-1,4-polybutadiene rubber material that had been filtrated and passed the homogeneity and stability tests and conformed to requirements for the reference material, was jointly determined the value by several laboratories, and the results of ...
LIU Jun-bao1, HUANG Shi-ying1, MA Li-Li2, CAO Shuai-ying1
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Infrared quantification of binary rubber blends with overlapping bands [PDF]
Anais da Academia Brasileira de Ciências, 2022 Quantification of elastomer content for the ethylene-propylene diene monomer/polybutadiene blend are seldom subjects in the literature, mainly due to rubber compatibility problems.
ALEXANDRA HELENA DE BARROS +7 more
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The effect of crosslink density on the cold crystallization behavior of polybutadiene elastomers
eXPRESS Polymer Letters, 2023 This report presents an insightful investigation of the cold crystallization behavior of sulfur-crosslinked polybutadiene elastomers. The influence of crosslink density on the cold crystallization activities of sulfur-crosslinked polybutadiene rubber (BR)
Arpan Datta Sarma +3 more
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"Preparation of high vinyl polybutadiene/sepiolite nanocomposite
Hecheng xiangjiao gongye, 2022 High vinyl polybutadiene / sepiolite nanocomposites were prepared by in-situ polymerization using sepiolite as catalyst carrier for the coordination polymerization of butadiene catalyzed by molybdenum-based catalyst.
WANG Xiao-tong, XIE Ting-hao, TANG Jian, HUA Jing
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Thermal degradation kinetics of polybutadiene rubber [PDF]
Polymer Degradation and Stability, 1996 Abstract The thermal degradation kinetics of polybutadiene rubber (BR) was investigated by dynamic thermogravimetry, in a nitrogen atmosphere, over the temperature range 177–577 °C and at constant nominal heating rates of 3, 5 and 7 °C/min, respectively. Two distinct mass change stages in the thermogravimetric analysis (TGA) curves indicated that the
Lin, Jyh-Ping +3 more
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Engineering Reports, 2021 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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eXPRESS Polymer Letters, 2023 In this work, cis-1,4-polybutadiene rubber/polystyrene-butadiene rubber (BR/SBR) blend was filled with inorganic lightweight filler hollow glass microspheres (HGMs) to develop a rubber-based lightweight composite.
Leyuan Ma +5 more
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Hecheng xiangjiao gongye, 2023 The structure and properties of high modulus natural rubber (NR) / cis-1,4-polybutadiene rubber (BR) blends reinforced with carbon black and modified with trans-1,4-poly(butadiene-co-isoprene) rubber (TBIR) and low Mooney viscosity trans-1,4-poly ...
WANG Hao1,2,3, LI Lan-ge2,3, WANG Ri-guo2,3, LUAN Bo1,2
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