addition polymerization


addition polymerization
ступенчатая полимеризация

English-russian plastics terminology dictionary. 2013.

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  • 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

  • addition polymerization — grandininė polimerizacija statusas T sritis chemija apibrėžtis Grandininė reakcija tarp aktyviojo centro ir monomero, kurios metu susidaro makromolekulė. atitikmenys: angl. addition polymerization; chain polymerization rus. цепная полимеризация …   Chemijos terminų aiškinamasis žodynas

  • addition polymerization — noun : polymerization without formation of a by product distinguished from condensation polymerization * * * Chem. See under polymerization (def. 2) …   Useful english dictionary

  • addition polymerization — Chem. See under polymerization (def. 2). * * * …   Universalium

  • Anionic addition polymerization — An anionic addition polymerization of vinyl monomers is an addition polymerization initiated by a strong base and anion, such as an alkali amide, or an organometallic compound, such as n butyllithium. A nucleophilic carbanion is formed containing …   Wikipedia

  • 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

  • polymerization — /peuh lim euhr euh zay sheuhn, pol euh meuhr /, n. Chem. 1. the act or process of forming a polymer or polymeric compound. 2. the combination of many like or unlike molecules to form a more complex product of higher molecular weight, with… …   Universalium

  • Addition polymer — An addition polymer is a polymer which is formed by an addition reaction, where many monomers bond together via rearrangement of bonds without the loss of any atom or molecule. This is in contrast to a condensation polymer which is formed by a… …   Wikipedia

  • Addition reaction — An addition reaction, in chemistry, is in its simplest terms an organic reaction where two or more molecules combine to form a larger one.There are two main types of polar addition reactions: * Electrophilic addition * Nucleophilic addition Other …   Wikipedia

  • Living polymerization — In polymer chemistry, living polymerization is a form of addition polymerization where the ability of a growing polymer chain to terminate has been removed Ref|1. This can be accomplished in a variety of ways. Chain termination and chain transfer …   Wikipedia

  • Ring-opening polymerization — In polymer chemistry, ring opening polymerization is a form of addition polymerization, in which the terminal end of a polymer acts as a reactive center, where further cyclic monomers join to form a larger polymer chain through ionic propagation …   Wikipedia

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