Results 31 to 40 of about 54,117 (330)
On anomalous addition in ethylene-vinyl acetate copolymerization
European Polymer Journal, 1975 Abstract Kinetic and spectroscopic methods for revealing anomalous vinyl acetate-ethylene additions are compared. An expanded copolymer equation is derived. According to this model description, kinetic measurements recording monomer consumption are very insensitive to anomalous addition. It is shown that both i.r.
German, A.L., Heikens, D.
openaire +1 more source
In vitro and in vivo studies of the trypanocidal properties of WRR-483 against Trypanosoma cruzi. [PDF]
, 2010 BackgroundCruzain, the major cysteine protease of Trypanosoma cruzi, is an essential enzyme for the parasite life cycle and has been validated as a viable target to treat Chagas' disease.
Brinen, Linda S +6 more
core +3 more sources
Oil & Gas Science and Technology, 2019 This work describes the performance of poly(ethylene-co-vinyl acetate) (EVA) copolymer and modified poly(ethylene-co-vinyl acetate) (EVA-M) as pour point reducer. Commercially available EVA copolymer modified with sodium hydroxide in methanol.
Kozhabekov S.S. +2 more
doaj +1 more source
Nanomaterials, 2019 Ethylene vinyl acetate (EVA) is a copolymer comprehending the semi-crystalline polyethylene and amorphous vinyl acetate phases, which potentially allow the fabrication of tunable materials.
Giulia Mariotti, Lorenzo Vannozzi
doaj +1 more source
Medžiagotyra, 2014 The effects of redispersible polymer powders of ethylene/Vinyl acetate copolymer (EVA) and ethylene/vinyl laurate/vinyl chloride terpolymer (E/VL/VC) on the efflorescence of Portland cement-based decorative mortar (PCBDM) were studied. The results showed
Huimei ZHU +3 more
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"Effect of nano-modified ethylene-vinyl acetate on performance of
Hecheng xiangjiao gongye, 2022 In order to investigate the effect of nano-modified ethylene-vinyl acetate （MEVA） on physical and rheological properties of styrene-butadiene rubber （SBR） modified asphalt, MEVA/SBR composites modified asphalt with different proportion of MEVA were ...
HAN Wei-na, FAN Ming-jie
doaj +1 more source
Nature‐Inspired Sustainable Cooling for Photovoltaics with Enhanced Temperature‐Salinity Dynamics
Advanced Functional Materials, EarlyView.Addressing solar panel overheating, a nature‐inspired cooling system mimicking ocean currents is developed. A moisture‐absorbing solution layer uses sunlight, radiative cooling, and moisture processes to create temperature/salinity gradients, accelerating circulation. The prototype cools panels by up to 18.2 °C under sunlight, sustains cooling, rapidly
Fuxiang Li +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Hecheng xiangjiao gongye, 2022 Methyl vinyl silicone rubber (MVQ)/thermoplastic polyurethane (TPU) blend thermoplastic vulcanizate (TPV) was prepared by dynamic vulcanization. The effects of type and amount of compatibilizers on mechanical properties and rheological properties of TPV ...
CUI Zi-wen, JING Yuan-rong, LIU Guang-yong, DU Ai-hua
doaj +1 more source
Thermoplastic rubberlike material produced at low cost [PDF]
, 1966 Thermoplastic rubberlike material is prepared by blending a copolymer of ethylene and vinyl acetate with asphalt and a petroleum distillate.
Hendel, F. J.
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