Results 51 to 60 of about 1,787 (180)

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

Update of the risk assessment on emerging and novel brominated flame retardants in food

EFSA Journal, Volume 24, Issue 7, July 2026.
Abstract The European Commission asked EFSA to update its 2012 risk assessment on Emerging and Novel brominated flame retardants (BFRs) in food. Since the previous Opinion, further information was collected for a total of 27 BFRs. The CONTAM Panel concluded that TDBPP, DBPNG and TBNPA are considered genotoxic and carcinogenic.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Evangelia Ntzani, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Emilio Benfenati, Diane Benford, Andy Hart, Martin Rose, Henri Schroeder, Christiane Vleminckx, Martine Vrijheid, Edoardo Carnesecchi, Violetta Costanzo, Andrea Gissi, Eirini Kouloura, Luisa Ramos Bordajandi, Francesca Riolo, Christer Hogstrand   +33 more
wiley   +1 more source

Application of metal-organic framework in odor removal performance of rubber sealing strips

Hecheng xiangjiao gongye
"Metal-organic framework materials(MOFs) were used as deodorizers for ethylene-propylene-diene rubber（EPDM） sealing strips, and the effects of MOFs on curing behavior and mechanical properties of EPDM were studied.
SUN Xin1, ZHANG Guan-ying2, HAN Yan-chun1, DUAN Yong-xin1, JIANG Min1
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Oxidative degradation of crosslinked EPDM elastomers: Impact on the entanglement network

Journal of Polymer Science, Volume 64, Issue 12, Page 2540-2551, 15 June 2026.
Entanglement versus chemical crosslink contributions during oxidation‐induced chain scission ageing. ABSTRACT The mechanical behavior of elastomers is mainly governed by the architecture of their macromolecular network. The increase in modulus observed during the oxidation of elastomers that predominantly undergo cross‐linking rather than chain ...
Maria Luísa Garbelini, Pierre‐Yves Le Gac, Maelenn Le Gall, Guillaume Le Dain, Servane Haller, Paul Sotta, Bruno Fayolle   +6 more
wiley   +1 more source

The Effect of Different Accelerators on the Vulcanization of EPDM Rubber

Journal of the Turkish Chemical Society, Section A: Chemistry
: EPDM (ethylene propylene diene monomer) is a type of synthetic rubber. The products of rubber have great importance in every part of life. EPDM rubber has high tensile strength, high tension, toughness, and is weather resistant.
Murat Teker, Ayşe Usluoğlu, Esra Öztürk   +2 more
doaj   +1 more source

Spectroscopic Investigation of Polysulfide Redox Evolution in Catholyte Solutions for Potassium–Sulfur Batteries

Advanced Functional Materials, Volume 36, Issue 50, 22 June 2026.
Potassium–sulfur batteries are investigated using UV–vis spectroscopy to track the evolution of potassium polysulfide species at elevated temperature. The study reveals sulfur radical anions as key intermediates and shows how solvent composition and cell design influence polysulfide stability, redox behavior, and cycling performance, providing insights
Chiara Morini, Dawid Kasprzak, Lincoln Crowe, Cecilia Spedalieri, Johannes Baller, Naiyu Qi, Fariza Kalyk, Gustav Graeber   +7 more
wiley   +1 more source

Biodegradable CNFC/EPDM Green Composites: A Sustainable Alternative for Automotive Sealing Profiles

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
Sustainable material development is one of the most researched topics in the automotive industry. Sealing profiles, which are indispensable components of automotive vehicles, contain many petroleum-based products which automotive manufacturers are ...
Sibel Dikmen Küçük
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Influência do Sistema de Vulcanização nas Propriedades da Mistura NBR/EPDM The Influence of the Vulcanizing System on Curing, Mechanical and Ageing Properties of NBR/EPDM Blends

Polímeros, 2002
A mistura NBR/EPDM apresenta diferentes velocidades de cura, o que resulta na vulcanização heterogênea das fases, isto é, a fase NBR encontra-se em grande parte reticulada enquanto que a fase EPDM encontra-se pouco reticulada ou não-reticulada em casos ...
Marcia G. Oliveira, Bluma G. Soares
doaj   +1 more source

Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact

Advanced Materials Technologies, Volume 11, Issue 11, 5 June 2026.
This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt, Katja Lange, Robert Göckeritz, Erik Grunwald, Angelika Hähnel, Alexander Müller, Volker Naumann, Sistan Rasuli, Wolfram Münchgesang, Bruno G. Pollet, Kerstin Witte‐Bodnar, Klemens Ilse   +11 more
wiley   +1 more source

三元乙丙橡胶为基材的高模量汽车V带的研究

Jixie chuandong, 2013
With the increase of working temperature around auto engine,CR based V-belts（Including automotive V-ribbed belts） can not meet the requirement anymore,and the EPDM is the best substitute,the EPDM parameters effect on V-belts mechanical property is ...
陈民杰
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