Materiales

Materiales

Elucidation of segmental relaxations of silica?filled cis?polybutadiene rubber composites
28/12/2022 - No measurable differences in calorimetric glass and melting transition were observed, despite a large portion of bound rubber enacted by silane modification. For the vulcanizates, the alteration was...
Tunable Van der Waals interfacial interaction for ultrahigh-damping rubber bends
01/12/2022 - High-damping rubber materials are of crucial significance for realizing high-performance green tire due to their contributions in noise and vibration reduction, auto-braking, and service life....
Balancing anti?migration and anti?aging behavior of binary antioxidants for high?performance 1,2?polybutadiene rubber
09/08/2022 - For rubber materials, the antioxidants are significant for maintaining the long service life when suffering from external stimuli. However, the common low?molecular?weight antioxidants easily migrate...
Construction of ion bonds in gel-free polydiene-based ionomers without compromising molecular weight
01/09/2022 - Rubber-based ionomers have attracted extensive research interest from academy and industry attributing to their distinct physical mechanical properties. However, currently reported approaches to...
Rigidity of plasticizers and their miscibility in silica?filled polybutadiene rubber by broadband dielectric spectroscopy
14/02/2022 - UCST?type poly(acrylamide?co?acrylonitrile) (PAA) susceptibility changes depend on the molecular weights and acrylonitrile (AN)?compositions of the PAA. PAA was grafted on glass by Si?RAFT...
Influence of liquid polybutadiene on crosslinking network and mechanical properties of SSBR/BR
17/02/2022 - Vulcanization mechanism of matrix rubber and liquid rubber as well as test results of crosslinking density and dynamic mechanical properties.The treated distillate aromatic extract (TDAE) is widely...
Fabrication of magnetic Fe3O4/MnO2/TiO2/polypyrrole heterostructure for efficient adsorption of Mn7+ from aqueous solution
12/02/2022 - Schematic miscibility behavior of a flexible plasticizer and a rigid plasticizer in a polybutadiene matrix with silica filler particles.AbstractAn efficient use of plasticizers in rubber compounds...
Effects of compatibilizers on microstructural and viscoelastic properties of polypropylene/polybutadiene thermoplastics vulcanizates
04/02/2022 - Compatibilized thermoplastic vulcanizates (TPVs) based on polypropylene (PP) and polybutadiene rubber (PBR) were developed through the melt?mixing method, and their morphological, rheological, and...
Thermal Conductivity of Polybutadiene Rubber from Molecular Dynamics Simulations and Measurements by the Heat Flow Meter Method
15/12/2021 - Thermal conductivities of polybutadiene rubbers crosslinked by 2.4 and 2.8 phr of sulfur have been found to be functions of temperature via molecular dynamics (MD) simulations using the...
Facile preparation of high-performance and multifunctional PVC-based nanocomposites with segregated structure achieved by volume repulsion and toughening effects of ABS
- A facile and industrially feasible approach for preparation of polyvinyl chloride (PVC)/conductive carbon black (CCB) nanocomposites with good electrical conductivity, thermal conductivity, flame...
Segmental relaxations and other insights into filler?mediated interactions for carbon black?filled polybutadiene rubber
- No differences in calorimetric glass and melting transition were found even though the presence of a large quantity of the bound rubber. For the vulcanizates, the greater polymer mobility with...
Relations between colloidal indices and low-temperature properties of reclaimed binder modified with softer binder, oil-rejuvenator and polybutadiene rubber
10/04/2020 - Asphalt binder properties play an important role in the behavior of asphalt concrete pavements at low temperature and should be studied using laboratory tests. This research investigates the...
Influence of hydroxyl-terminated polybutadiene liquid on rheology of fumed silica filled cis-polybutadiene rubber
- Hydroxyl-terminated polybutadiene (HTPB) liquid is used to mediate the dispersity of fumed silica in cis-polybutadiene rubber (BR) to prepare nanocomposites. The introduction of HTPB...