Results 41 to 50 of about 3,889,198 (331)

Epoxiverbindungen – ihre Synthese und Verwendung

CHIMIA, 1983
The epoxies are of the wide class of compounds which undergo addition reactions; a series of such compounds susceptible to such types of reaction is listed in the tables attached.
H. Batzer
doaj   +1 more source

Network Formation and Physical Properties of Epoxy Resins for Future Practical Applications

JACS Au, 2022
Epoxy resins are used in various fields in a wide range of applications such as coatings, adhesives, modeling compounds, impregnation materials, high-performance composites, insulating materials, and encapsulating and packaging materials for electronic ...
A. Shundo, Satoru Yamamoto, Keiji Tanaka
semanticscholar   +1 more source

Total Synthesis and Absolute Configuration of Liverwort Diterpenes, (−)-13(15)E,16E-3β,4β-Epoxy-18-hydroxysphenoloba-13(15),16-diene and (−)-13(15)Z,16E-3β,4β-Epoxy-18-hydroxysphenoloba-13(15),16-diene, by Use of the Ring Closing Metathesis Reaction Applied to Seven-Membered Carbocycles with a Trisubstituted Double Bond

, 2016
Seven-membered cyclic compounds possessing trisubstituted double bonds have been effectively constructed employing the Grubbs catalyst to effect olefin metathesis.
Masakazu Sono (2151148), Katsuyuki Nakashima (2429032), Kosuke Inoue (494314), Motoo Tori (2151145)   +3 more
core   +2 more sources

Phosphorus-Containing Flame Retardants from Biobased Chemicals and Their Application in Polyesters and Epoxy Resins

Molecules, 2019
Phosphorus-containing flame retardants synthesized from renewable resources have had a lot of impact in recent years. This article outlines the synthesis, characterization and evaluation of these compounds in polyesters and epoxy resins.
Jacob Sag, Daniela Goedderz, Philipp Kukla, Lara Greiner, Frank Schönberger, Manfred Döring   +5 more
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Base-Mediated Depolymerization of Amine-Cured Epoxy Resins

ACS Sustainable Chemistry and Engineering, 2023
Carbon fiber-reinforced epoxy composites are used in multiple industries, including aerospace, automotive, and wind energy applications, due to their excellent strength-to-weight ratios and tunable material properties.
Rebecca C. DiPucchio, Katherine R Stevenson, Ciaran W. Lahive, William E. Michener, G. Beckham   +4 more
semanticscholar   +1 more source

Dammarane-Type Triterpenoids from The Stembark of Aglaia argentea (Meliaceae)

Jurnal Kimia Valensi, 2018
Two dammarane-type triterpenoids, 20S,24S-epoxy-3α,25-dihydroxydammarane (1) and 3α-acetyl-20S,24S-epoxy-3α,25-dihydroxydammarane (2), have been isolated from the stembark of Aglaia argentea.
Ace Tatang Hidayat, Kindi Farabi, Ida Nur Farida, Kansy Haikal, Nurlelasari Nurlelasari, Desi Harneti Putri Huspa, Rani Maharani, Unang Supratman, Yoshihito Shiono   +8 more
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The use of amine and polyetheramine hardeners in end sealing compounds for hollow fiber membrane modules

Учёные записки Казанского университета: Серия Естественные науки
The geometry and structure of hollow fiber membranes fabricated from polysulfone by the dry-wet phase inversion method were studied with the help of scanning electron microscopy.
N. P. Bezrukov, V. P. Vasilevsky, D. N. Matveev, Yu. I. Matveeva, A. V. Vlasova, T. S. Anokhina, I. L. Borisov, S. V. Antonov   +7 more
doaj   +1 more source

Low-energy binding agent for stone wool-based products [PDF]

Нанотехнологии в строительстве
Introduction. The primary objective of this study is to reduce the energy consumption involved in manufacturing mineral wool products by developing an innovative binder based on modified epoxy compounds. To achieve this objective, the potential use of
Aleksey D. Zhukov, Saveliy O. Artemenko, Petr M. Zhuk, Ekaterina Yu. Bobrova, Andrey A. Medvedev   +4 more
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Natural Products in Drug Discovery: Antibacterial and Antifungal Activity of Essential Oil of Compound Isolated from Senecio royleanus

Journal of Pure and Applied Microbiology, 2019
Natural products are an excellent source of therapeutic products which has led to the discovery of many important drugs that play an important role in the treatment of various human diseases.
Chandra Mohan Singh Bisht, S.M. Shakeel Iqubal, Aejaz A. Khan, Tasneem Mohammed, Areej Dawoud, Mohammed Gamal, S.K. Singh, Basim H. Asghar   +7 more
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Cytotoxic and antimicrobial activities of two new sesquiterpenoids from red sea brittle star Ophiocoma dentata

Scientific Reports, 2022
Bioactive compounds were extracted from a locally available brittle star; Ophiocoma dentata, collected from the Red Sea, Egypt. Two new sesquiterpenoids; 8, 11-epoxy-9(15)-himachaladiene-4-ol (O8-ophiocomane) and, 11-epoxy-9(15)-himachaladiene-4-ol (O7 ...
Shaymaa E. El Feky, Mohamed S. M. Abd El Hafez, Nadia A. Abd El Moneim, Hassan A. H. Ibrahim, Mohamed A. Okbah, Athar Ata, Amel S. El Sedfy, Ahmed Hussein   +7 more
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