Results 81 to 90 of about 3,789 (249)
, 1969 The preparation of poly(polyfluoroalkylene-glycol) mono (hydroxy polyfluoroalkylene) ethers from fluoroalkylene oxides is ...
Trischler, F. D.
core +1 more source
Dynamic Covalent Chemistry Enables Self‐Healing and Compatibilization in Polypropylene Composites
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A high‐performance polypropylene insulation material is created through dynamic covalent crosslinking. It achieves exceptional dielectric properties, autonomous self‐healing, and easy recycling, offering a sustainable solution for future HVDC transmission systems.
Hongzhe Zhang +3 more
wiley +1 more source
Использование эпоксидных смол в термоотверждаемых композициях [PDF]
, 2016 Термоотверждаемые композиции нашли широкое применение в электротехнической про-мышленности. Они используются для покрытий медных проволок мон¬таж¬ных проводов (эмаль-провода), печатных плат, электротехнических контактов, а также в заливочных компаундах ...
Клюев, Андрей Юрьевич +3 more
core
Ring opening metathesis polymerisation of a new bio-derived monomer from itaconic anhydride and furfuryl alcohol [PDF]
, 2016 A new oxa-norbornene bio-based lactone obtained from the 100% atom economic reaction of furfuryl alcohol and itaconic anhydride via a tandem Diels-Alder addition and lactonisation is presented. Esterification of the resulting acid gives a monomer for the
Adrian C. Whitwood +37 more
core +1 more source
Copolymers of Maleic Anhydride
Kobunshi Kagaku, 1963 スチレン-無水マレイン酸コポリマーは無触媒でもアルコールと容易に反応して片エステルを生じる。片エステルを両エステルにエステル化する反応速度は多量の触媒を用いても非常に小であるが, 長時間反応を行なえば完全にエステル化できる。ブチル両エステルの水酸化カリウムによるケン化反応の速度定数は100℃ で0.42l/mol/hrであり, 非常に小である。ブチル片エステルのケン化反応速度はブチル両エステルのそれに比して無視できるほど小である。n-オクチルおよびn-ドデシル両エステルも合成し, これらのコポリマーの赤外線吸収スペクトル, 溶解性および極限粘度などを測定した。
Kaishi Noma +2 more
openaire +5 more sources
Machine Learning–Enhanced Fluorescence Cryptography with NADH‐Responsive Polymer Dots
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study presents a smart anticounterfeiting system using semiconducting polymer dots (Pdots) that exhibit tunable fluorescence responses to NADH. By integrating these dynamic optical signals with machine learning–based decoding, the work establishes a secure and intelligent encryption platform, showing a novel strategy that links chemical sensing ...
Zhengkun Zhan +7 more
wiley +1 more source
Radical Polymerization of Unsaturated Organic Acids and Their Anhydrides [PDF]
, 2013 Cílem práce je vypracování literární rešerše na zadané téma, její kritické zpracování a vyhodnocení výsledkůThe aim of the thesis is to elaborate literature survay to the thema, its critical review and evaluating ...
Chladil, Martin
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando +7 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fabrication process of phase change microcapsules using a Pickering emulsion template method and their subsequent applications. The increasing demand for efficient thermal energy storage systems has driven the development of phase change material microcapsules (PCMMs), which provide high energy‐storage density, reversible phase change, and reduced ...
Ziyan Li +4 more
wiley +1 more source
Synthesis, Characterization, and Biological Activity Study of New Heterocyclic Compounds
Engineering ProceedingsThe synthesis of novel heterocyclic compounds is achieved through a multi-step process involving azo dye (S1), ester (S2), and hydrazide (S3). Initially, azo dye (S1) is synthesized through the reaction between resorcinol and p-aminobenzoic acid ...
Shahad M. Alsafy, Nour Abd Alrazzak
doaj +1 more source