Results 11 to 20 of about 472,520 (303)

Silicon-Containing Polymeric Materials [PDF]

open access: yesPolymers, 2021
When thinking about a chemical element that has contributed to the technological progress over the last two centuries, carbon and all carbon-based materials immediately come to mind [...]
openaire   +2 more sources

Molecular catalysis for precise olefin polymerization and ROP 2015 [PDF]

open access: yes, 2016
The growth of emerging markets, particularly in the Far East, has fuelled the demand for new plastic materials. This in turn has stimulated both academic and industrial interest in the design of catalyst systems for which new Intellectual Property (IP ...
Redshaw, Carl
core   +3 more sources

A confined-etching strategy for intrinsic anisotropic surface wetting patterning

open access: yesNature Communications, 2022
Anisotropic functional patterned surfaces have shown significant applications in microfluidics, biomedicine, and optoelectronics. Here, authors demonstrate a fast and mask-free etching method for accurate surface patterning by confined decomposition ...
Rui Feng   +4 more
doaj   +1 more source

Synthesis of PAN with adjustable molecular weight and low polydispersity index (PDI) value via reverse atom transfer radical polymerization

open access: yesDesigned Monomers and Polymers, 2019
The reverse atom transfer radical polymerization (RATRP) of acrylonitrile (AN) was carried out in N, N-dimethylformamide (DMF) with AIBN as initiator, FeCl3•6H2O/triphenylphosphine (PPh3) and FeCl3•6H2O/pentamethyldle-thylenetrlamlne (PMDETA) as ...
Shuang Li   +8 more
doaj   +1 more source

The study on microstructure and mechanical properties of multi-component composite based on HDPE

open access: yesDesigned Monomers and Polymers, 2020
The basalt fiber (BF) and polyamide 6 (PA6) reinforced HDPE composite were prepared; the effects of adding fiber, organic filler, and polar component maleic anhydride (MA) on the microstructural characteristics of composites were investigated ...
Yazhen Wang   +4 more
doaj   +1 more source

Copper phenyl phosphonate for epoxy resin and cyanate ester copolymer with improved flame retardancy and thermal properties

open access: yese-Polymers, 2023
Epoxy resin (EP)/cyanate ester (CE) copolymer, an important structural material with high temperature resistance and low dielectric constant in aerospace, microelectronics, and related fields, is still of great flammability danger.
Cao Zhilin, Ren Changxin, Wang Zhengzhou
doaj   +1 more source

Recent Approaches for the Manufacturing of Polymeric Cranial Prostheses by Incremental Sheet Forming [PDF]

open access: yes, 2017
This paper presents recent research experiences developed with the aim of manufacturing cranial prostheses in polymeric sheet using Incremental Sheet Forming (ISF) technologies.
Bagudanch, Isabel   +7 more
core   +1 more source

Advances and Perspectives of Peptide and Polypeptide‐Based Materials for Biomedical Imaging

open access: yesAdvanced NanoBiomed Research, 2021
Biomedical imaging is an effective tool to reveal internal structures beneath the skin. Such tools are of great importance for disease diagnosis and treatment.
Mingchen Lv   +3 more
doaj   +1 more source

Improving the thermal stability of 1-3 piezoelectric composite transducers manufactured using thermally conductive polymeric fillers [PDF]

open access: yes, 2003
With a view to improving the thermal stability of ultrasonic transducers prepared using 1-3 piezoelectric composites, the use of front face layers manufactured from thermally insulating and partially thermally conductive polymeric materials has been ...
Hayward, G.   +3 more
core   +1 more source

Kinetic Analysis of the Reaction between Tannic Acid (TA) and L-Lysine Diisocyanate (LDI) Systems

open access: yesInternational Journal of Polymer Science, 2023
The kinetics of the synthesis of green polyurethane from the reaction between tannic acid (TA) and L-lysine diisocyanate (LDI) were investigated using the differential scanning calorimeter (DSC) technique and dynamic rheological tests.
Ali Karbasi   +3 more
doaj   +1 more source

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