- degree of polymerization
- the average number of mer units per polymer chain molecule.
Mechanics glossary. 2013.
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Degree of polymerization — The degree of polymerization, or DP, is usually defined as the number of monomeric units in a macromolecule or polymer or oligomer molecule. For a homopolymer, there is only one type of monomeric unit and the number average degree of… … Wikipedia
degree of polymerization — polimerizacijos laipsnis statusas T sritis chemija apibrėžtis Monomero grandžių skaičius polimero makromolekulėje. atitikmenys: angl. degree of polymerization rus. степень полимеризации … Chemijos terminų aiškinamasis žodynas
Degree of polymerization — Степень полимеризации … Краткий толковый словарь по полиграфии
degree — of freedom degree of polymerization … Mechanics glossary
Polymerization — An example of alkene polymerization, in which each Styrene monomer unit s double bond reforms as a single bond with another styrene monomer and forms polystyrene. In polymer chemistry, polymerization is a process of reacting monomer molecules… … Wikipedia
Addition polymerization — nM (monomer) ightarrow ( M ) n (polymer)where n is the degree of polymerization.CharacteristicsThe main characteristics are:* polymerisation process takes place in three distinct steps: # chain initiation, usually by means of an initiator which… … Wikipedia
Emulsion polymerization — is a type of radical polymerization that usually starts with an emulsion incorporating water, monomer, and surfactant. The most common type of emulsion polymerization is an oil in water emulsion, in which droplets of monomer (the oil) are… … Wikipedia
Radical polymerization — is a type of polymerization in which the reactive center of a polymer chain consists of a radical.The polymerization reaction is initiated by three classes of free radical initiators: * certain compounds that can be broken down in two radicals at … Wikipedia
Polymer — Appearance of real linear polymer chains as recorded using an atomic force microscope on surface under liquid medium. Chain contour length for this polymer is 204 nm; thickness is 0.4 nm. A polymer is a large molecule (macromolecule … Wikipedia
Kinetic chain length — In polymer chemistry the kinetic chain length of a polymer, ν , is the average number of monomers added to each polymerizing radical during polymerization. During this process, a polymer chain is formed when units called monomers are bonded… … Wikipedia