Results 91 to 100 of about 655 (203)
Hydrogenation of nitrile groups in HNBR with a rhodium catalyst
Abstract Functional polymer materials show a variety of functional properties, such as chemical reactivity, photosensitivity, conductivity, catalysis, biocompatibility and so on. The polymer containing amine group can be used in many fields such as organic polymer catalyst carrier, sewage adsorption treatment, medicine and pharmacy, biological ...
Minghui Liu +6 more
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ChemElectroChemPromoting safer and more cost‐effective lithium‐ion battery manufacturing practices, while also advancing recycling initiatives, is intrinsically tied to reducing reliance on fluorinated polymers like polyvinylidene difluoride (PVDF) as binders and ...
Susan Montes +4 more
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HNBR elastomer composite with zero thermal contraction over a range of temperatures [PDF]
, 2019 Elastomers such as hydrogenated nitrile butadiene rubber (HNBR) are known to have inferior dimensional stability upon temperature changes compared to metallic materials.
Protasov, A. +9 more
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Structural analysis of high strength HNBR/ZDMA composites.
NIPPON GOMU KYOKAISHI, 1993 部分水素化NBR(HNBR)とメタクリル酸亜鉛(ZDMA)との複合体は, カーボンブラック補強ゴムと比較して高強度(55MPa)が出るのが特徴である. パーオキサイドで架橋を行う工程中で, 平均粒径5μmのZDMAモノマーはin situで重合する. その過程でZDMAは拡散しながら重合し最終的に2nmサイズに分散されたPoly-ZDMA粒子相を形成する. この粒子が凝集して高次構造を形成する. 観察されたモルフォロジーと引張特性との関連性について述べる.
NOMURA, Akimasa +3 more
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On the friction and sliding wear of rubber/layered silicate nanocomposites
eXPRESS Polymer Letters, 2007 The dry sliding and friction behaviors of organoclay modified hydrogenated nitrile (HNBR) and ethylene/propylene/diene (EPDM) rubbers were studied using a pin (steel)-on-plate(rubber sheet) test configuration.
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Effect of Loads on Tribological Performance of Rubber Seals at Floating Wind Power in Deep Sea
LubricantsThe main shaft seal of offshore wind power equipment is one of the key components of wind power systems. However, wear issues between the seals and the main shaft caused by the intrusion of particulate matter in the environment have become a key factor ...
Guibin Tan +5 more
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, 2014 In this paper, we introduce a novel reactive rubber composite made by compounding magnesium oxide (MgO) powder with hydrogenated nitrile butadiene rubber (HNBR).
Musso, Simone +5 more
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Effects of heterogeneous aging in compressed HNBR and EPDM O-ring seals
, 2016 Seals used in containers for dangerous goods need to maintain leak tightness for several decades. For investigating the change in seal material properties during aging, a comprehensive aging program on both uncompressed and compressed EPDM and HNBR seals
Kömmling, Anja +2 more
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Oil & Gas Science and Technology, 2006 L'accroissement des contraintes subies par les matériaux utilisés dans les techniques pétrolières et parapétrolières et liées aux températures et pressions élevées ainsi qu'aux agressions chimiques, fait que l'on exige de ces matériaux qu'ils soient de ...
Lesage J.
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Reinforced Hydrogenated Nitrile Butadiene Rubber (HNBR) clay nanocomposites
, 2012 Nowadays, a rapid and tremendous growth has been seen in the interest of rubber nanocomposite. It has a great potential for novel applications because of the enhancement capability to the base polymer when mixed with small amount of fillers.
Wangsa, Kelvin Oscar.
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