Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Radosław Kozak"'
Autor:
Radosław Kozak, Marek Matlengiewicz
Publikováno v:
Polymer Testing. 64:20-37
The influence of interaction enthalpy (ΔHMOD/BuLi) of μ, σ, σ+μ and σ-μ complexing polar modifiers with n-butyllithium on the 1,3-butadiene anionic polymerization enthalpy (ΔHBD), polymerization reaction rate (kp) and polybutadiene microstruc
Autor:
Radosław Kozak, Marek Matlengiewicz
Publikováno v:
International Journal of Polymer Analysis and Characterization. 22:51-61
A comparison was performed of the influence of polar modifiers forming (separately or simultaneously) σ and μ complexes with a living center during anionic polymerization of 1,3-butadiene — regarding the content and distribution of butadiene isom
Autor:
Marek Matlengiewicz, Radosław Kozak
Publikováno v:
International Journal of Polymer Analysis and Characterization. 21:59-68
The influence of acid-base polar modifiers (σ-μ complex): amine-alkoxide, amine-ether-alkoxide, and ether-alkoxide complexes on microstructure of polybutadiene obtained by anionic polymerization was studied. The content of butadiene isomeric struct
Autor:
Marek Matlengiewicz, Radosław Kozak
Publikováno v:
International Journal of Polymer Analysis and Characterization. 21:44-58
The influence of mixtures of sodium mentholate (SMT) as a Lewis acid polar modifier and different Lewis base polar modifiers (amines, amine-ethers, ethers) on the microstructure of polybutadiene obtained by anionic polymerization was studied and comp
Autor:
Marek Matlengiewicz, Radosław Kozak
Publikováno v:
International Journal of Polymer Analysis and Characterization. 20:574-588
In order to understand the influence of various types of polar modifiers on the microstructure of polybutadiene obtained by anionic polymerization, four types of polar modifiers were selected for detailed studies: Lewis bases (σ complex), Lewis acid
Autor:
Radosław Kozak, Marek Matlengiewicz
Publikováno v:
International Journal of Polymer Analysis and Characterization. 20:602-611
The influence of Lewis base (σ complex) amine-ether and ether-type polar modifiers on the microstructure of polybutadiene obtained by anionic polymerization was studied. Analysis of FT-IR-ATR, 1H, and 13C NMR spectral data for polybutadienes obtaine