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Nylon 66 is a material manufactured by condensation polymerization.
"Step growth polymerisation" and condensation polymerization are two different concepts, not always identical.
Condensation polymerization is occasionally used to form simple hydrocarbons.
It is produced by a method called condensation polymerization or transesterification.
This condensation polymerization adds monomeric units to a chain.
Something unique to her new projects and melt condensation polymerization process was to reduce those temperatures to between 0-40 degrees Celsius.
Most chemists studying condensation polymerization believed that the reactivity of the end group decreased as the macromolecule grew.
Traditionally, polyanhydrides have been prepared by melt condensation polymerization, which results in high molecular weight polymers.
Condensation polymerization of nucleotide analogues.
It is prepared from ethylene glycol and one or more naphthalene dicarboxylic acids by condensation polymerization.
The type of end product resulting from a condensation polymerization is dependent on the number of functional end groups of the monomer which can react.
He reintroduced the concept of condensation polymerization of A2B type monomers and named them hyperbranched polymers.
Many of bifunctional molecules are used to produce medicine, catalysts and also used in condensation polymerization like polyester, polyamide etc.
Melt condensation polymerization involves reacting dicarboxylic acid monomers with excess acetic anhydride at a high temperature and under a vacuum to form the polymers.
This is termed 'condensation polymerization' or 'step-growth polymerization', and occurs for example in the synthesis of polyesters or nylons.
Condensation polymerization, a form of step-growth polymerization, is a process by which two molecules join together, resulting loss of small molecules which is often water.
The distinction between "addition polymerization" and "condensation polymerization" was introduced by Wallace Hume Carothers in 1929, and refers to the type of product produced.
Addition polymerization produces only a polymer molecule, while condensation polymerization produces a polymer as well as a molecule with a low molecular weight, usually water.
M5 fiber is prepared by a condensation polymerization between tetraaminopyridine and dihydroxyterephthalic acid using diphosphorus pentoxide as a dehydrating agent.
Polysulfide polymers can be synthesized by condensation polymerization reactions between organic dihalides and alkali metal salts of polysulfide anions:
It is a type of step-growth, condensation polymerization whereas the other metathesis polymerization reaction, ring-opening metathesis polymerization is a chain-growth, addition polymerization.
Anoxomer is prepared by condensation polymerization of divinylbenzene and a mixture of antioxidant monomers including tert-butylhydroquinone, tert-butylphenol, hydroxyanisole, p-cresol and 4,4'-isopropylidenediphenol.
Since addition polymerization has rapidly growing chains and free monomer as its reactants, and condensation polymerization occurs in step-wise fashion between monomers, dimers, and other smaller growing chains, the effect of a polymer molecule's current size on a continuing reaction is profoundly different in these two cases.
In condensation polymerization, he challenged the assumption that the reactivity of the end group decreased as the macromolecule grew, and by arguing that the reactivity was independent of the size, he was able to derive the result that the number of chains present decreased with size exponentially.