Results 41 to 50 of about 35,090 (198)
WASTE POLYMER DISPOSAL METHODS
, 2023 The article analyzes the recycling of polymers. Particular attention is paid to the methods of pre-treatment of polymer waste. The features of obtaining mixtures for the manufacture of compositions based on crushed and modified waste are noted.
Amanovich, Majidov Abdinabi
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Scientific Reports, 2017 In recent years shape-memory polymers have been under intense investigation due to their unique mechanical, thermal, and electrical properties that could potentially make them extremely valuable in numerous engineering applications.
Jie Zhou +8 more
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Synthetic Routes to Polyethersulphones
CHIMIA, 1974 The polyethersulphones are a group of polycondensates composed of aryl or aryl alkyl residues joined together with ether and with sulphone bonds.
J.B. Rose
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Micromachines, 2022 Transdermal drug delivery (TDD), which enables targeted delivery with microdosing possibilities, has seen much progress in the past few years. This allows medical professionals to create bespoke treatment regimens and improve drug adherence through real ...
Ajay Prabhakar Attiguppe +2 more
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Vapour sensing applications and electrical conduction mechanisms of a novel metal-polymer composite [PDF]
, 2003 A novel metal-polymer composite is presented, comprised of a micron-sized nickel powder dispersed within a silicone polymer matrix. The composite is intrinsically electrically insulating, but displays a dramatic increase in conductivity under compression,
Hands, Philip James Walton +1 more
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A Review of Recent Developments of Pervaporation Membranes for Ethylene Glycol Purification
Membranes, 2022 Ethylene glycol (EG) is an essential reagent in the chemical industry including polyester and antifreeze manufacture. In view of the constantly expanding field of EG applications, the search for and implementation of novel economical and environmentally ...
Valeriia Rostovtseva +2 more
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, 1995 The importance of non-enzymatic chemical erosion for the release of drugs from degradable polymers is discussed. In order to have purely erosion controlled systems, polymer erosion has to be faster than polymer swelling or drug diffusivity inside ...
Robert Langer +2 more
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Process for preparation of modified polyphenylene ether or related polymers and the use thereof in modified high temperature rigid polymer of vinyl substituted aromatics. [PDF]
, 1989 Process for the manufacture of modified polyphenylene ether or structurally related polymers comprising: the reaction of polyphenylene ether or structurally related polymer with a non-cyclic acid anhydride, in the presence of a pyridine derivative ...
Nelissen, Laurent N.I.H. +1 more
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Nonferritic Metallic Oxide / Polyvinyl Alcohol Polymer Nanocomposite as a Biocompatible Dielectric Material for Future Generations of Clean Energy Systems [PDF]
Progress in Physics of Applied MaterialsIn the last decades, there has been much research in the manufacture of clean energy systems such as display components and chips due to the large-scale production and economical synthesis conditions. For getting low dependence on fossil fuel consumption,
Ali Bahari +3 more
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Polymer Inhibitors of Quorum Sensing [PDF]
, 2008 This invention relates to polymer inhibitors of quorum sensing, methods for their preparation and use of such polymers in the prevention and treatment of bacterial infections and in the manufacture of shaped articles having an increased resistance to ...
Robinson, Gary K.
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