Results 81 to 90 of about 1,458 (192)

Blendas PVC/NBR por processamento reativo I: desenvolvimento do processo de vulcanização Dinâmica in situ PVC/NBR blends by reactive processing I: in situ dynamic vulcanization process

Polímeros, 2007
Vulcanização dinâmica é o processo de vulcanização de um elastômero durante a mistura no estado fundido com um termoplástico, que resulta em uma classe de materiais denominada termoplásticos vulcanizados.
Fábio R. Passador, Luiz A. Pessan, Antonio Rodolfo Jr.   +2 more
doaj   +1 more source

Nickel‐Based Anode Materials in Potassium‐Ion Batteries: A Review and Perspectives

ChemSusChem, Volume 19, Issue 16, 27 August 2026.
This circular diagram illustrates nickel‐based anode materials for batteries. Its inner core lists modification strategies: nanostructure design, heterostructure construction, and compositing with carbon. Six nickel compound categories (Ni–O, Ni–S, Ni–Se, Ni–Te, Ni–N, Ni–P) sit in the middle ring, matching outer applications including portable ...
Ziyi Liu, Jiachang Zhao, Yanqiu Lyu, Jianfeng Mao, Xigui Zhang   +4 more
wiley   +1 more source

Synergistic Effects of Phenolic Resin and Polymer Architecture on Crosslink Density and Damping in Poly(Epichlorohydrin‐Co‐Ethylene Oxide‐Co‐Allyl Glycidyl Ether) (GECO) Elastomers

Journal of Polymer Science, Volume 64, Issue 16, Page 3471-3491, 15 August 2026.
Phenolic resin reduces crosslink density and alters the viscoelastic response of GECO elastomers. The magnitude of these changes depends strongly on polymer architecture. Damping performance is governed by the combined effects of network density and molecular structure, not resin content alone, providing a framework for designing advanced vibration ...
Yalçın Yalaki, Murat Şen
wiley   +1 more source

Nano-lignin filled natural rubber composites: Preparation and characterization

eXPRESS Polymer Letters, 2013
This paper presents a novel strategy to prepare nano-lignin and its composites with natural rubber. The nanolignin was ontained by fabricating colloidal lignin-Poly (diallyldimethylammonium chloride) (PDADMAC) complexes (LPCs) via self-assembly ...
C. Jiang, H. He, H. Jiang, L. Ma, D. M. Jia   +4 more
doaj   +1 more source

Rubber compounds from pilot‐scale supercritical carbon dioxide assisted devulcanized rubber: Curing characteristics, mechanical and thermal properties

SPE Polymers
Recycling scrap tires is currently the most significant approach for promoting environmentally friendly production and consumption on an industrial scale.
Sangit Paul, Manjur Rahaman, Suman Kumar Ghosh, Ankur Katheria, Narayan Ch. Das   +4 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Research progress of dynamically vulcanized thermoplastic elastomers

Hecheng xiangjiao gongye, 2021
The preparation methods, microstructure, properties, modification methods of dynamically vulcanized thermoplastic elastomers(TPV) and their applications in the fields of automobiles and electronics were reviewed in 34 references, and the development trend of TPV was prospected.
openaire   +1 more source

Effect of two?鄄phase crosslinking network of ethylene?鄄propylenediene rubber/modified methyl vinyl silicone rubber blends on their properties

Hecheng xiangjiao gongye
Based on the compatibility between ethylene?鄄propylene?鄄diene rubber（EPDM） and modified methyl vinyl silicone rubber （NMVQ）, the two?鄄phase crosslinking network state was regulated by changing the vulcanization time of EPDM/NMVQ blends, and the effects ...
　　DAI Xin, HAO Liangci, LIU Changshun, DENG Tao
doaj   +1 more source

Improve the Thermal Conductivity, Insulation Performance and Mechanical Properties of Silicone Rubber by Constructing EG‐PDA‐Cu Hybrid Nanoparticles

Journal of Polymer Science, Volume 64, Issue 15, Page 3147-3161, 1 August 2026.
In this work, a novel expanded graphite‐supported nano‐copper polydopamine composite was designed and synthesized. The procedure involved first modifying EG via a mussel‐inspired technique to deposit a polydopamine coating, after which Cu2+ ions were reduced to immobilize copper nanoparticles onto the EG‐PDA substrate.
Xingrong Liu, Fan Xia, Dietmar Auhl
wiley   +1 more source

"Effect of nano-silica amount on properties of acrylate rubber/ poly(ω-aminoundecanoyl) thermoplastic vulcanizates"

Hecheng xiangjiao gongye
"Acrylate rubber (ACM)/poly (ω-amino- undecanoic acid)(PA 11) thermoplastic vulcanizate (TPV) was prepared by dynamic vulcanization technology. The effects of the amount of nano-silica on microstructure, dynamic vulcanization process, phy- sical and ...
GONG Wei-ying, HUANG Xin, DENG Tao
doaj   +1 more source