Search results for: METHACRYLIC GROUP

• GROUP

  Journals

  ISSN: 0362-4021

• Unusual behavior of secondary amine group as a leaving group

  Publication

  • P. Punda

  - Year 2012

  In our recent project we focused on reactivity of2,2-dimethyl-4,6-dioxane-1,3-dione carbamoilo- and thiocarbamoylo- derivatives as a ketenesource. Meldrum`s acid derivatives after thermal decomposition gives substituted keteneswith stoichiometric yield, that can be trapped with various spectrum of nucleophiles likealcohols, thiols, amine, imines etc. In case of5-[3-(dimethylamino)-sulfanyl-propyliden]-2,2-dimethyl-1,3-dioxane-4,6-dione...

• Multiple group membership and collective actions of opinion-based internet groups: The case of protests against abortion law restriction in Poland

  Publication

  • T. Besta
  • P. Jurek
  • M. Iwanowska
  • D. Szostakowski

  - COMPUTERS IN HUMAN BEHAVIOR - Year 2019

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• The Role of Molecular Structure in Monte Carlo Simulations of the Secondary Electron Yield and Backscattering Coefficient from Methacrylic Acid

  Publication

  • K. Wiciak-Pawłowska
  • A. Winiarska
  • S. Taioli
  • M. Dapor
  • M. Franz
  • J. Franz

  - MOLECULES - Year 2023

  In this paper, we show the influence of the chemical structure of four different conformers on the secondary electron emission and backscattering of an electron beam from a gel of methacrylic acid. The conformers have different permanent dipole moments, which determines the cross sections for elastic collisions with electrons. The cross sections are used in Monte Carlo simulations of an electron beam, which enters the gel of methacrylic...

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• Distortion in the group of circle homeomorphisms

  Publication

  • J. Banecki
  • T. Szarek

  - ERGODIC THEORY AND DYNAMICAL SYSTEMS - Year 2023

  Let G be the group PAff+(R/Z) of piecewise affine circle homeomorphisms or the group Diff∞(R/Z) of smooth circle diffeomorphisms. A constructive proof that all irrational rotations are distorted in G is given.

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• OBTAINING OF COUMARONE-INDENE RESINS BASED ON LIGHT FRACTION OF COAL TAR 3. COUMARONE-INDENE RESINS WITH METHACRYLIC FRAGMENTS

  Publication

  • M. Bratychak
  • O. Astakhova
  • Y. Prysiazhnyi
  • M. Shaved
  • O. Shyshchak
  • J. Namieśnik
  • M. Plonska-brzezinska

  - Chemistry & Chemical Technology - Year 2018

  The method for obtaining coumarone-indene resins with methacrylic fragments (CIRM) was developed with the addition of methyl ethacrylate, using a light fraction of coal tar and its fraction boiling within 423–463 К. CIRM was obtained via radical cooligomerization using 2,2'-azobis (2-methyl-propionitrile) as the initiator. The effect of the initiator amount, temperature and reaction time on the yield, softening temperature and...

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• Georgian Group Journal

  Journals

  ISSN: 0963-1070

• GROUP & ORGANIZATION MANAGEMENT

  Journals

  ISSN: 1059-6011 , eISSN: 1552-3993

• GROUP DECISION AND NEGOTIATION

  Journals

  ISSN: 0926-2644 , eISSN: 1572-9907

• MAIN GROUP CHEMISTRY

  Journals

  ISSN: 1024-1221 , eISSN: 1745-1167