Results 1 to 10 of about 1,468 (90)

Application of reactive siloxane prepolymers for the synthesis of thermoplastic poly(ester-siloxane)s and poly(ester-ether-siloxane)s [PDF]

Journal of the Serbian Chemical Society, 2007
Thermoplastic poly(ester-siloxane)s (TPES) and poly(ester-ether-siloxane) s, (TPEES), based on poly(butylene terephthalate) (PBT) as the hard segment and different siloxane-prepolymers as the soft segments, were prepared.
Antić Vesna V., Vučković Marija V., Đonlagić Jasna   +2 more
doaj   +5 more sources

Rheological behaviour of thermoplastic poly(ester-siloxane)s [PDF]

Hemijska Industrija, 2010
Two series of thermoplastic elastomers (TPES) based on poly(dimethylsiloxane), (PDMS) as the soft segment and poly(butylene terephthalate) (PBT) as the hard segment, were analyzed by dynamic mechanical spectroscopy.
Antić Vesna V., Pergal Marija V., Antić Mališa P., Đonlagić Jasna   +3 more
doaj   +3 more sources

Schiff Base-UiO66 Composite-based Dispersive Micro Solid-Phase Extraction of Pesticides From Fruit Juices Combined With Dispersive Liquid-Liquid Microextraction Prior to Gas Chromatography-Flame Ionisation Detection. [PDF]

Anal Sci Adv
ABSTRACT A dispersive micro solid‐phase extraction method was introduced using a Schiff base‐UiO66 nanocomposite as the adsorbent in the extraction of multi‐class pesticide residues in pear, cherry, grape, and apricot juices. The extraction procedure was hyphenated with a liquid‐phase microextraction procedure, providing a high preconcentration factor ...
Hosseininezhad B, Bomorovat M, Nemati M, Farajzadeh MA, Atazadeh R, Afshar Mogaddam MR.   +5 more
europepmc   +2 more sources

Recent advances in polymeric chemically amplified positive resists: Materials and design strategies. [PDF]

Smart Mol
This review summarizes recent advances in the molecular design of positive chemically amplified resists, focusing on photoacid generators and polymer architectures. Key strategies for enhancing sensitivity—including self‐amplification effects, copolymerization of sensitive monomers, controlled polymerization, and photosensitized chemically amplified ...
Zhou L, Li H, Zhang J, Xin H.
europepmc   +2 more sources

Synthesis of thermoplastic poly(ester-siloxane)s in the melt and in solution [PDF]

Journal of the Serbian Chemical Society, 2005
Two series of thermoplastic elastomers, based on poly(dimethylsiloxane), PDMS, as the soft segment and poly(butylene terephthalate), PBT, as the hard segment, were synthesized by catalyzed transesterification, from dimethyl terephthalate, DMT, silanol ...
BILJANA P. DOJCINOVIC, VESNA V. ANTIC, MARIJA V. VUCKOVIC, JASNA DJONLAGIC   +3 more
doaj   +3 more sources

Synthesis, structure and properties of thermoplastic poly(ester–siloxane) elastomers [PDF]

Journal of the Serbian Chemical Society, 2006
Two series of thermoplastic poly(ester–siloxane) elastomers (TPES), with hard segments based on poly(butylene terephthalate) (PBT) and soft segments based on poly(dimethylsiloxane) (PDMS), were synthesized by high-temperature, two-step ...
VESNA V. ANTIC, JASNA DJONLAGIC
doaj   +3 more sources

Investigation of the morphology and surface properties of crosslinked poly(urethane-ester-siloxane)s [PDF]

Hemijska Industrija, 2012
Two series of crosslinked poly(urethane-ester-siloxane)s were synthesized from α,ω-dihydroxy-(ethylene oxide-poly(dimethylsiloxane)-ethylene oxide) (EO-PDMS-EO), 4,4’-methylenediphenyl diisocyanate and Boltorn® hyperbranched polyesters of the second ...
Jovanović Slobodan, Poręba Rafał, Špírková Milena, Vodnik Vesna V., Džunuzović Jasna V., Pergal Marija V.   +5 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker

Advanced Materials, EarlyView.
A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures containing high Tm polymers and impart the recycled mixtures with superior thermoset properties such as enhanced creep resistance and thermomechanical stability
Xavier Westworth, Essa Shamsan, Yunpeng Gao, Nevaya Carr, Eugene Y.‐X. Chen   +4 more
wiley   +1 more source

3D Printing of Self‐Healing Polymers by Material Extrusion: A Process‐Centric Review of Setups, Parameters, and Applications

Advanced Robotics Research, EarlyView.
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone, Gianni Stano, Gianluca Percoco   +2 more
wiley   +1 more source