- chain-transfer agent
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регулятор степени полимеризации
Англо-русский словарь технических терминов. 2005.
chain-transfer agent
Смотреть что такое "chain-transfer agent" в других словарях:
Chain transfer — is a polymerization reaction by which the activity of a growing polymer chain is transferred to another molecule.[1][2] P• + XR → PX + R • Chain transfer reactions reduce the average molecular weight of the final polymer. Chain transfer can be… … Wikipedia
Reversible Addition Fragmentation Chain Transfer — La Reversible Addition Fragmentation Chain Transfer (RAFT) est une technique de polymérisation radicalaire contrôlée découverte en 1998 grâce à une collaboration entre la société DuPont et l équipe du CSIRO dirigée par le Pr. Ezio Rizzardo. Au… … Wikipédia en Français
Chain shuttling polymerization — is a dual catalyst method for producing block copolymers with alternating or variable tacticity. The desired effect of this method is to generate hybrid polymers that bear the properties of both polymer chains, such as a high melting point… … Wikipedia
Photoinduced electron transfer — is an electron transfer which occurs when certain photoactive materials interact with light. [Highlights of the spectroscopy, photochemistry and electrochemistry of [M(CO)4(α diimine)] complexes, M=Cr, Mo, W Antonín Vlcek Coord. Chem. Rev. 230… … Wikipedia
Living free radical polymerization — is a type of living polymerization where the active polymer chain end is a free radical. Several methods exist. IUPAC recommends[1] to use the term reversible deactivation radical polymerization instead of living free radical polymerization .… … 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
Cobalt mediated radical polymerization — Cobalt based catalysts, when used in radical polymerization, have several main advantages especially in slowing down the reaction rate, allowing for the synthesis of polymers with peculiar properties. As starting the reaction does need a real… … Wikipedia
Thiodiglycol — chembox new ImageFile = Thiodiglycol 2D skeletal.png ImageSize = ImageFile1 = Thiodiglycol 3D vdW.png ImageSize1 = IUPACName = 2 (2 Hydroxy ethylsulfanyl) ethanol OtherNames = 2,2 Thiodiethanol, β,β dihydroxydiethyl sulfide, β thiodiglycol,… … Wikipedia
Styrene-butadiene — (SBR) is an elastomeric copolymer consisting of styrene and butadiene. It has good abrasion resistance and good aging stability when protected by additives, and is widely used in car tires where it is blended with natural rubber. It was… … Wikipedia
Vinyl acetate — Chembox new Name = Vinyl acetate ImageFileL1 = Vinyl acetate.png ImageSizeL1 = 120px ImageNameL1 = Vinyl acetate ImageFileR1 = Vinyl acetate 3D balls.png ImageSizeR1 = 150px IUPACName = Ethenyl acetate SystematicName = Ethenyl ethanoate… … Wikipedia
Synthetic setae — emulate the setae found on the toes of a gecko and scientific research in this area is driven towards the development of dry adhesives. Geckos have no difficulty mastering vertical walls and are apparently capable of adhering themselves to just… … Wikipedia
