Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Marek Matlengiewicz"'
Publikováno v:
Polymer Bulletin. 76:6291-6303
Several new random copolyethers of styrene oxide (SO) and other monosubstituted oxirane as comonomer, i.e., propylene oxide (PO), isopropyl glycidyl ether (IPGE) or allyl glycidyl ether (AGE), were synthesized in THF solution at room temperature. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6b87ef40f0683ed00eae97e03758a01
https://doi.org/10.1007/s00289-019-02717-y
https://doi.org/10.1007/s00289-019-02717-y
Publikováno v:
International Journal of Polymer Analysis and Characterization. 23:545-565
Analysis of carbonyl and β-CH2 signals in the 100 MHz 13C NMR spectra of poly(methyl methacrylate-co-n-propyl acrylate) (PMMA/nPrA), provided distribution of configurational-compositional s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d85cad4b96cad3ad7a52787b3be88efd
https://doi.org/10.1080/1023666x.2018.1502132
https://doi.org/10.1080/1023666x.2018.1502132
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0a122be1e90b9edf870ddb6c43a65ca
https://doi.org/10.1016/j.polymertesting.2017.09.029
https://doi.org/10.1016/j.polymertesting.2017.09.029
Publikováno v:
Polymer Bulletin. 75:1101-1121
Anionic polymerization of propylene oxide was carried out in the presence of two groups of potassium salts activated 18-crown-6 (18C6), e.g. alkoxide salts (CH3OK, i-PrOK, t-BuOK, CH3OCH2CH(CH3)OK, KCH2O) and other salts (CbK, Ph3CK, Ph2PK, Ph3HBK, K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44ff9e95563f8f919cb06fdc26a6519d
https://doi.org/10.1007/s00289-017-2078-z
https://doi.org/10.1007/s00289-017-2078-z
Autor:
Danuta Kwapulińska, Kinga Skrzeczyna, Marek Matlengiewicz, Sylwia Golba, Justyna Jurek-Suliga, Zbigniew Grobelny
Publikováno v:
Polymer Bulletin. 74:4763-4780
It was stated that initiation in ring opening polymerization of styrene oxide depends on the kind of potassium alkoxide activated by 18-crown-6 used. In the presence of potassium methoxide the oxirane ring opening occurs exclusively in the β-positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::610dc31bb21dce649c7ea33f07564a57
https://doi.org/10.1007/s00289-017-1976-4
https://doi.org/10.1007/s00289-017-1976-4
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dcf777fe517142b3050ad5b7c85ee55
https://doi.org/10.1080/1023666x.2016.1230264
https://doi.org/10.1080/1023666x.2016.1230264
Publikováno v:
International Journal of Polymer Analysis and Characterization. 21:728-748
The distribution of configurational–compositional sequences of poly(methyl methacrylate-co-isopropyl acrylate) (PMMA/iPrA) has been determined from the carbonyl and β-CH2 signals in the 100 MHz 13C NMR spectra of the copolymer. The carbonyl signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::419bb8394e483b0cfa413fa154d8da01
https://doi.org/10.1080/1023666x.2016.1217457
https://doi.org/10.1080/1023666x.2016.1217457
Publikováno v:
International Journal of Polymer Analysis and Characterization. 21:69-76
An incremental method for characterizing triad and pentad distribution by 13C NMR spectroscopy was applied to the poly(methyl methacrylate-co-isobutyl acrylate) copolymer. Calculation of the intensity of individual lines was performed applying Bernou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c54dc44bbfa55abcf1da1a107811a7cc
https://doi.org/10.1080/1023666x.2016.1101659
https://doi.org/10.1080/1023666x.2016.1101659
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9f381acef60e80eb217a190a8e929e
https://doi.org/10.1080/1023666x.2016.1092655
https://doi.org/10.1080/1023666x.2016.1092655
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe7a107bd4a875c0bdf8621661ae940b
https://doi.org/10.1080/1023666x.2015.1091906
https://doi.org/10.1080/1023666x.2015.1091906