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Surface-Initiated Polymerization by Means of Novel, Stable, Non-Ester-Based Radical Initiator

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F12%3A00458041" target="_blank" >RIV/61388963:_____/12:00458041 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1021/ma300491e" target="_blank" >http://dx.doi.org/10.1021/ma300491e</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1021/ma300491e" target="_blank" >10.1021/ma300491e</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Surface-Initiated Polymerization by Means of Novel, Stable, Non-Ester-Based Radical Initiator

  • Original language description

    A novel, ester-free initiator for surface-initiated free radical polymerization has been synthesized and tested. The structurally non-symmetrical azo-based initiator features a chemically stable alkane linker between the initiating group and the silane anchoring group, setting it apart from the majority of surface initiators that are linked by hydrolyzable moieties, such as esters. The novel design of the initiator is bolstered by an original synthetic approach, leading to a greater yield and a dramaticreduction in cyanide usage relative to previous methods. Here we demonstrate the capability of this novel initiator for surface-initiated free radical polymerization (SI-FRP), reverse ATRP, and RAFT, noting that Arrhenius behavior of SI-FRP differs significantly from that of FRP in the bulk. Furthermore, we show that polymer brushes formed from the novel initiator are more stable than those formed from ester-based initiators.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CC - Organic chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Macromolecules

  • ISSN

    0024-9297

  • e-ISSN

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    14

  • Pages from-to

    3802-3815

  • UT code for WoS article

    000303628500018

  • EID of the result in the Scopus database

    2-s2.0-84860732115