Results 91 to 100 of about 55,876 (119)

Stabilizing Ni-Rich LiNi0.83Co0.12Mn0.05O2 with Cyclopentyl Isocyanate as a Novel Electrolyte Additive.

ACS Applied Materials and Interfaces, 2021
Ni-rich layered structure materials are appealing cathodes for high-energy-density lithium-ion batteries developed for electric vehicles, drones, power tools, etc.
Gaopan Liu, Ningbo Xu, Y. Zou, Ke Zhou, Xuerui Yang, Tianpeng Jiao, Wu Yang, Yong Yang, Jianming Zheng   +8 more
semanticscholar   +1 more source

Superstrong Adhesive of Isocyanate-Free Polyurea with a Branched Structure

, 2021
Using, urea, one of the cheapest chemicals and convenient deamination polycondensation (solvent-free, catalyst-free, one-pot, one-step) provides an industrially relevant and environmentally benign ...
Hongxing Yang, G. Du, Zhi Li, Xin Ran, Xiaojian Zhou, Taohong Li, Wei Gao, Jun Li, H. Lei, Long Yang   +9 more
semanticscholar   +1 more source

Synthesis of isocyanate microcapsules as functional crosslinking agent for wood adhesive

The journal of adhesion, 2021
In this study, controlled-release isocyanate microcapsules were synthesized as functional crosslinking to slowdown the rate of cross-linking reactions.
Yangbao Ma, Yanhua Zhang, Xinwei Liu, J. Gu   +3 more
semanticscholar   +1 more source

Cross-linked polyurethane with dynamic phenol-carbamate bonds: properties affected by the chemical structure of isocyanate

Polymer Chemistry, 2021
Based on the phenol–carbamate dynamic bond, we designed a strategy to regulate the rearrangement kinetics of the dynamic covalent network in polyurethanes by adjusting the chemical structure of aliphatic isocyanates.
J. Shi, Tianze Zheng, Y. Zhang, Baohua Guo, Jun Xu   +4 more
semanticscholar   +1 more source

Bio-based healable non-isocyanate polyurethanes driven by the cooperation of disulfide and hydrogen bonds

Polymer Chemistry, 2020
Novel bio-based non-isocyanate polyurethanes with tunable mechanical and self-healing properties are successfully synthesized.
Jincheng Dong, Binyuan Liu, Huining Ding, Junbin Shi, Ning Liu, B. Dai, Il-Joong Kim   +6 more
semanticscholar   +1 more source

“Barking” up the right tree: biorefinery from waste stream to cyclic carbonate with immobilization of CO2 for non-isocyanate polyurethanes

Green Chemistry, 2020
Biorefinery from bark waste stream to cyclic carbonate with immobilization of CO2 for non-isocyanate polyurethanes.
Heyu Chen, P. Chauhan, N. Yan
semanticscholar   +1 more source

Monocomponent Non-isocyanate Polyurethane Adhesives Based on a Sol–Gel Process

, 2020
Non-isocyanate polyurethanes (NIPUs) based on five-membered cyclic carbonates have emerged as the most promising alternative to replace more toxic, conventional polyurethanes.
Alvaro Gomez-Lopez, B. Grignard, Iñigo Calvo, C. Detrembleur, H. Sardón   +4 more
semanticscholar   +1 more source

Polyfunctional Acrylic Non-isocyanate Hydroxyurethanes as Photocurable Thermosets for 3D Printing

Macromolecules, 2019
Liquid acrylic oligourethanes are components of photocurable thermoset resins for applications ranging from coatings to 3D printing technologies like stereolithography.
Vitalij Schimpf, A. Asmacher, A. Fuchs, B. Bruchmann, R. Mülhaupt   +4 more
semanticscholar   +1 more source

On the versatility of urethane/urea bonds: reversibility, blocked isocyanate, and non-isocyanate polyurethane.

Chemical Reviews, 2013
Isocyanate, and Non-isocyanate Polyurethane Etienne Delebecq,† Jean-Pierre Pascault,‡,§ Bernard Boutevin,† and Franco̧is Ganachaud*,†,‡,§ †Institut Charles Gerhardt, UMR 5253 CNRS, Ingeńierie et Architectures Macromolećulaires, Ecole Nationale Supeŕieure
E. Delebecq, J. Pascault, B. Boutevin, F. Ganachaud   +3 more
semanticscholar   +1 more source

Synthesis of self-healable waterborne isocyanate-free poly(hydroxyurethane)-based supramolecular networks by ionic interactions

Polymer Chemistry, 2019
A novel synthetic strategy to isocyanate-free supramolecular polyhydroxyurethanes based on ionic interactions is described.
Amaury Bossion, Ion Olazabal, R. Aguirresarobe, Sara Marina, Jaime Martín, L. Irusta, D. Taton, H. Sardón   +7 more
semanticscholar   +1 more source