Anagram & Information om | Engelska ordet COPOLYMERS

Exempel på hur man kan använda COPOLYMERS i en mening

• Styrene is the precursor to polystyrene and several copolymers, and is typically made from benzene for this purpose.
• Living polymerization is a popular method for synthesizing block copolymers since the polymer can be synthesized in stages, each stage containing a different monomer.
• It is a component repeat unit in several important copolymers, such as styrene-acrylonitrile (SAN) and acrylonitrile butadiene styrene (ABS) plastic.
• Linear-backbone "polymer blacks" (polyacetylene, polypyrrole, polyindole and polyaniline) and their copolymers are the main class of conductive polymers.
• The poly-3-hydroxybutyrate (P3HB) form of PHB is probably the most common type of polyhydroxyalkanoate, but other polymers of this class are produced by a variety of organisms: these include poly-4-hydroxybutyrate (P4HB), polyhydroxyvalerate (PHV), polyhydroxyhexanoate (PHH), polyhydroxyoctanoate (PHO) and their copolymers.
• Currently polyglycolide and its copolymers (poly(lactic-co-glycolic acid) with lactic acid, poly(glycolide-co-caprolactone) with ε-caprolactone and poly (glycolide-co-trimethylene carbonate) with trimethylene carbonate) are widely used as a material for the synthesis of absorbable sutures and are being evaluated in the biomedical field.
• EVA copolymers are adhesives used in packaging, textile, bookbinding for bonding plastic films, metal surfaces, coated paper, and as redispersible powders in plasters and cement renders.
• With other monomers it can be used to prepare various copolymers such as ethylene-vinyl acetate (EVA), vinyl acetate-acrylic acid (VA/AA), polyvinyl chloride acetate (PVCA), and polyvinylpyrrolidone (Vp/Va copolymer, used in hair gels).
• Polymersomes are made using amphiphilic synthetic block copolymers to form the vesicle membrane, and have radii ranging from 50 nm to 5 μm or more.
• Many copolymers are known, such as polybutene, which derives from a mixture of different butene isomers.
• The concept of obtaining activation energy from MFI can be extended to copolymers as well wherein there exists an anomalous temperature dependence of melt viscosity leading to the existence of two distinct values of activation energies for each copolymer.
• RAFT polymerization can be used to design polymers of complex architectures, such as linear block copolymers, comb-like, star, brush polymers, dendrimers and cross-linked networks.
• This homopolymer is far less important than copolymers derived from methyl acrylate and other monomers.
• Poloxamer 407 is a hydrophilic non-ionic surfactant of the more general class of copolymers known as poloxamers.
• Thermoplastic elastomers (TPE), sometimes referred to as thermoplastic rubbers (TPR), are a class of copolymers or a physical mix of polymers (usually a plastic and a rubber) that consist of materials with both thermoplastic and elastomeric properties.
• These include firm waxes derived from alkylene oxide copolymers as well as ready use resorbable putties.
• Statistical field theories are widely used to describe systems in polymer physics or biophysics, such as polymer films, nanostructured block copolymers or polyelectrolytes.
• In the broadest sense this definition can include porous media, colloids, gels and copolymers, but is more usually taken to mean the solid combination of a bulk matrix and nano-dimensional phase(s) differing in properties due to dissimilarities in structure and chemistry.
• compounds, the use of magnetic susceptibilities in measuring the degree of dissociation of hexarylethanes, the comparison of hexaethynylethanes with hexarylethanes, the interpretation in terms of hydrogen bonding of the solubility of organic compounds in organic solvents, sodium catalyzed copolymerization of styrene and butadiene, the structure of urea-formaldehyde polymers and of vinyl polymers, a novel method of producing polyalkylene sulfides, the preparation and structure of sulfur dioxide-olefin polymers, the variation of the properties of butadiene-styrene copolymers with the structure of the monomers, and reactions of polymeric molecules.
• A superabsorbent polymer (SAP) (also called slush powder) is a water-absorbing hydrophilic homopolymers or copolymers that can absorb and retain extremely large amounts of a liquid relative to its own mass.

Förberedelsen av sidan tog: 101,00 ms.