Results 71 to 80 of about 2,329 (225)
Energetics and Compatibility of Plasticizers in Composite Solid Propellants [PDF]
In this paper a comparative analysis on the energetics of ester type plasticizers such as dioctyl adipate (DOA), dioctyl phthalate (DOP),dibutyl sebacate (DBS), isodecyl pelargonate (IDP), trioctylphosphate (TOF), diethyl phthalate (DEP), tricresyl ...
Muthiah, Rm.+3 more
core +2 more sources
Thermomechanical pulp fibers and clay compounded with high‐ and low‐density polyethylene biocomposites for injection moulding. Abstract This study focused on the performance evaluation of clay and thermomechanical pulp (TMP) fiber to reinforce low‐ and high‐density polyethylene (LDPE and HDPE) biocomposites. A 23 factorial experiment was designed using
Nanci Ehman+4 more
wiley +1 more source
Imino‐Pyrrole Zn(II) Complexes for the Rapid and Selective Chemical Recycling of Commodity Polymers
Three imino‐pyrrole zinc (II) catalysts were prepared and applied to the chemical recycling of PLA, PET, and BPA‐PC. Rapid PLA degradation was accomplished in solution and under solvent‐free conditions, the latter giving full conversion at relatively mild temperatures after 11 min.
Jack A. Stewart+5 more
wiley +2 more sources
Development of graphite‐reinforced PLA/PBAT composite filaments
Production scheme of biodegradable graphite‐based filaments for 3D printing. Abstract Additive manufacturing, particularly Fused Deposition Modeling (FDM), has been increasingly used due to its ability to create complex and personalized products. Besides, this processing technique can be performed with biodegradable polymers such as polylactic acid ...
Samuel Nogueira Figueiredo+11 more
wiley +1 more source
From Single to Multi‐Material 3D Printing of Glass‐Ceramics for Micro‐Optics
This article explores advancements in two‐photon lithography (TPL) for fabricating high‐refractive‐index micro‐optics. It examines single and multi‐material 3D architectures in glass and ceramics (GLACEs), highlighting photoresin customization, critical fabrication conditions, and cross‐scale structural and optical characterization.
Joel Arriaga‐Dávila+10 more
wiley +1 more source
Neste trabalho investigou-se o efeito de poliisobutenos (PIB´s), de massas molares variando de 480 a 1.600 g/mol, no polipropileno isotático. Composições contendo até 7% dos PIB´s foram preparadas em misturador interno e corpos de prova foram ...
Uédson Alexandre do Nascimento+2 more
doaj
Preparing oxidizer coated metal fuel particles [PDF]
A solid propellant composition of improved efficiency is described which includes an oxidizer containing ammonium perchlorate, and a powered metal fuel, preferably aluminum or beryllium, in the form of a composite.
Shafer, J. I., Simmons, G. M.
core +1 more source
Biobased poly(butylene succinate‐co‐adipate) films filled with silane‐treated wollastonite were engineered using blown film extrusion followed by uniaxial stretching. The tensile strength and moisture barrier properties of 15% filled films improved by approximately 213% and 12%, respectively, after uniaxial stretching.
Debarshi Nath+2 more
wiley +1 more source
Microstructure and Tensile Properties of Melt-Spun Filaments of Polybutene-1 and Butene-1/Ethylene Copolymer. [PDF]
Li J+11 more
europepmc +1 more source
The Preparation and Use of Polymeric Metal Complexes as Fuel Oil Combustion Catalysts [PDF]
The effect of high molecular weight carboxylate ligands as compared to naphthenate ligands on the effectiveness of transition metals as additives for reducing soot particulates was studied in the combustion of diesel fuel and distillate fuel oil by use ...
Vasquez, Sebastian
core +1 more source