Polymers: Polymer is a term used to describe large molecules consisting of repeating structural units, or monomers, connected by covalent chemical bonds. The term is derived from the Greek words: polys meaning many, and meros meaning parts. [100%] 2023-10-08 [Polymer chemistry]
Polymers for Advanced Technologies: Polymers for Advanced Technologies is a monthly peer-reviewed scientific journal, published since 1990 by John Wiley & Sons . It covers research on polymer science and technology. (Chemistry) [50%] 2023-08-19 [Chemistry journals]
Polymers of intrinsic microporosity: Polymers of intrinsic microporosity (PIMs) are a unique class of microporous material developed by research efforts led by Neil McKeown, Peter Budd, et al. PIMs contain a continuous network of interconnected intermolecular voids less than 2 nm in width. (Chemistry) [50%] 2024-09-14 [Polymers]
Journal of Bioactive and Compatible Polymers: The Journal of Bioactive and Compatible Polymers is a bimonthly peer-reviewed scientific journal covering the field of materials science, especially the use of polymers in biomedicine. its editor-in-chief is Kathryn Uhrich (Rutgers University). [40%] 2023-02-11 [Materials science journals] [Bimonthly journals]...
Journal of Bioactive and Compatible Polymers: The Journal of Bioactive and Compatible Polymers is a bimonthly peer-reviewed scientific journal covering the field of materials science, especially the use of polymers in biomedicine. its editor-in-chief is Kathryn Uhrich (Rutgers University). (Physics) [40%] 2023-11-22 [Materials science journals]
Depolymerizable polymers: Depolymerizable polymers or Low-Ceiling Temperature Polymers refer to polymeric materials that can undergo depolymerization to revert the materials to their monomers at relatively low temperatures, such as room temperature. For example, the ceiling temperature Tc for formaldehyde is 119 ... (Chemistry) [70%] 2023-10-21 [Polymers]
Topological polymers: Topological polymers may refer to a polymeric molecule that possesses unique spatial features, such as linear, branched, or cyclic architectures. It could also refer to polymer networks that exhibit distinct topologies owing to special crosslinkers. (Chemistry) [70%] 2023-10-21 [Polymers]
Depolymerizable polymers: Depolymerizable polymers or Low-Ceiling Temperature Polymers refer to polymeric materials that can undergo depolymerization to revert the materials to their monomers at relatively low temperatures, such as room temperature. For example, the ceiling temperature Tc for formaldehyde is 119 ... (Polymeric materials that can be reverted to monomers) [70%] 2023-11-01 [Polymers]
Knotted polymers: Single Chain Cyclized/Knotted Polymers are a new class of polymer architecture with a general structure consisting of multiple intramolecular cyclization units within a single polymer chain. Such a structure was synthesized via the controlled polymerization of multivinyl monomers, which ... (Chemistry) [70%] 2023-10-21 [Polymer chemistry]
Electroactive polymers: Electroactive polymers, or EAPs, are polymers that exhibit a change in size or shape when stimulated by an electric field. The most common applications of this type of material are in actuators and sensors. (Chemistry) [70%] 2023-12-20 [Electrical engineering] [Smart materials]...
Supramolecular polymers: Supramolecular polymers are a kind of polymers whose monomeric units hold together via highly directional and reversible non-covalent interactions. Unlike conventional bonded polymers, supramolecular polymers engage in a variety of non-covalent interactions that define their properties. (Chemistry) [70%] 2024-05-19 [Supramolecular chemistry] [Polymers]...
Heparin mimicking polymers: Heparin mimicking polymers are synthetic compounds that possess similar characteristics to heparin, that is it can be used clinically as an anticoagulant. These compounds like heparin possess a negative charge density that allows it to interact and inhibit the coagulation ... [57%] 2023-01-11 [Glycosaminoglycans] [Heparins]...
Silyl modified polymers: Silyl-modified polymers (SMP; also silane-modified polymers, modified-silane polymers, MS polymers, silane-terminated polymers, etc.) are polymers terminating with a silyl group. SMPs are the main components in solvent-free and isocyanate-free sealant and adhesive products. (Chemical compounds used in adhesives and sealants) [57%] 2024-02-04 [Adhesives]
Smart inorganic polymers: Smart inorganic polymers (SIPs) are inorganic polymers with tunable (smart) properties such as stimuli responsive physical properties (shape, conductivity, rheology). While organic polymers are often petrol-based, the backbone of SIPs is made from elements other than carbon which lessens ... (Chemistry) [57%] 2022-06-26 [Inorganic polymers]
Crystallization of polymers: Crystallization of polymers is a process associated with partial alignment of their molecular chains. These chains fold together and form ordered regions called lamellae, which compose larger spheroidal structures named spherulites. (Physics) [57%] 2023-12-04 [Chemical processes] [Phase transitions]...
PH-sensitive polymers: pH sensitive or pH responsive polymers are materials which will respond to the changes in the pH of the surrounding medium by varying their dimensions. Materials may swell, collapse, or change depending on the pH of their environment. (Chemistry) [57%] 2024-02-18 [Smart materials]
Fracture in polymers: Polymer fracture is the study of the fracture surface of an already failed material to determine the method of crack formation and extension in polymers both fiber reinforced and otherwise. Failure in polymer components can occur at relatively low stress ... (Physics) [57%] 2023-10-18 [Solid mechanics] [Fracture mechanics]...
Mechanically gradient polymers: Polymer gradient materials (PGM) are a class of polymers with gradually changing mechanical properties along a defined direction creating an anisotropic material. These materials can be defined based upon the direction and the steepness of the gradient used and can ... (Chemistry) [57%] 2022-12-04 [Polymers]
Frost line (polymers): The frost line is a term used in plastic film manufacturing by extrusion. It refers to the point beyond the die where the temperature of the molten plastic falls below the softening point and the diameter of the extruded plastic ... (Polymers) [57%] 2024-05-18 [Plastics industry]
List of synthetic polymers: Some familiar household synthetic polymers include: Nylons in textiles and fabrics, Teflon in non-stick pans, Bakelite for electrical switches, polyvinyl chloride (PVC) in pipes, etc. The common PET bottles are made of a synthetic polymer, polyethylene terephthalate. (Chemistry) [50%] 2023-03-10 [Polymers] [Artificial materials]...
Thermal degradation of polymers: In polymers, such as plastics, thermal degradation refers to a type of polymer degradation where damaging chemical changes take place at elevated temperatures, without the simultaneous involvement of other compounds such as oxygen. Simply put, even in the absence of ... (Chemistry) [50%] 2023-07-19 [Polymer chemistry] [Corrosion]...
Spin welding of polymers: Spin welding is a form of friction welding used to join thermoplastic parts. The parts to be welded must be round, and in plane with each other. [50%] 2023-01-14 [Plastic welding]
Carbon-fiber-reinforced polymers: Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers (Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon composite, or just carbon, are extremely strong and light fiber-reinforced ... (Chemistry) [50%] 2023-12-25 [Aerospace materials] [Allotropes of carbon]...
Laser welding of polymers: Laser welding of polymers is a set of methods used to join polymeric components through the use of a laser. It can be performed using CO2 lasers, Nd:YAG lasers, Diode lasers and Fiber lasers. (Physics) [50%] 2022-10-08 [Polymers] [Laser applications]...
Photo-oxidation of polymers: In polymer chemistry photo-oxidation (sometimes: oxidative photodegradation) is the degradation of a polymer surface due to the combined action of light and oxygen. It is the most significant factor in the weathering of plastics. (Physics) [50%] 2023-11-24 [Polymers] [Materials degradation]...
List of conjugated polymers: Semiconducting and Metallic Polymers: The Fourth Generation of Polymeric Materials†". Self-orienting head-to-tail poly(3-alkylthiophenes): new insights on structure-property relationships in conducting polymers". (none) [50%] 2023-07-21 [Organic polymers] [Conductive polymers]...
Photo-oxidation of polymers: Photo-oxidation is the degradation of a polymer surface in the presence of oxygen or ozone. The effect is facilitated by radiant energy such as UV or artificial light. (Chemistry) [50%] 2022-10-23 [Polymer chemistry] [Materials degradation]...
Weather testing of polymers: Accelerated photo-ageing of polymers in SEPAP units is the controlled polymer degradation and polymer coating degradation under lab or natural conditions. The prediction of the ageing of plastic materials is an important subject that concerns both users and manufacturers ... (Chemistry) [50%] 2023-09-08 [Polymers] [Materials degradation]...
Thermoresponsive polymers in chromatography: Thermoresponsive polymers can be used as stationary phase in liquid chromatography. Here, the polarity of the stationary phase can be varied by temperature changes, altering the power of separation without changing the column or solvent composition. (Physics) [50%] 2022-11-25 [Chromatography]
Photo-oxidation of polymers: Photo-oxidation is the degradation of a polymer surface in the presence of oxygen or ozone. The effect is facilitated by radiant energy such as UV or artificial light. (Chemistry) [50%] 2024-04-17 [Polymer chemistry] [Materials degradation]...