Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
atactic — adjective a) Of or pertaining to ataxia b) Describing any regular polymer or other macromolecule in which the orientation of the subunits is random … Wiktionary
ataktinė makromolekulė — statusas T sritis chemija apibrėžtis Makromolekulė, kurios grandinės šoniniai pakaitai pagrindinės plokštumos atžvilgiu išsidėstę netaisyklingai. atitikmenys: angl. atactic macromolecule rus. атактическая макромолекула … Chemijos terminų aiškinamasis žodynas
атактическая макромолекула — ataktinė makromolekulė statusas T sritis chemija apibrėžtis Makromolekulė, kurios grandinės šoniniai pakaitai pagrindinės plokštumos atžvilgiu išsidėstę netaisyklingai. atitikmenys: angl. atactic macromolecule rus. атактическая макромолекула … Chemijos terminų aiškinamasis žodynas
Tacticity — (from Greek taktikos : of or relating to arrangement or order) is the relative stereochemistry of adjacent chiral centers within a macromolecule [ Introduction to polymers R.J. Young ISBN 0412221705 ] . The practical significance of tacticity… … 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.[1] A polymer is a large molecule (macromolecule … Wikipedia
Branching (chemistry) — [http://www.pslc.ws/macrog/pc.htm] Branching may result from the formation of carbon carbon or various other types of covalent bonds. Branching by ester and amide bonds is typically by a condensation reaction, producing one molecule of water (or… … Wikipedia
industrial polymers, chemistry of — Introduction structure and composition of chemical compounds made up of long, chainlike molecules (molecule). What distinguishes polymers from other types of compounds is the extremely large size of the molecules. The size of a… … Universalium
Kaminsky catalyst — A Kaminsky catalyst is a catalytic system for alkene polymerization discovered in 1980. Kaminsky catalysts are based on metallocenes of group 4 transition metals with methylaluminoxane (MAO). These catalysts are a type of Ziegler Natta catalyst,… … Wikipedia
Coordination polymerization — is a form of addition polymerization in which monomer adds to a growing macromolecule through an organometallic active center [1] [2]. The development of this polymerization technique started in the 1950s with heterogeneous Ziegler Natta… … Wikipedia
