Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Monika Auguścik"'
Autor:
Dominik Kwiatkowski, Monika Auguścik-Królikowska, Leonard Szczepkowski, Dorota Kołbuk-Konieczny, Joanna Ryszkowska, J. Szymanska
Publikováno v:
Polimery. 65:196-207
The article presents an assessment of the possibilities of producing viscoelastic open cell polyurethane (PUR) foams produced with a natural filler in the form of mint leaves. PUR foams containing from 10 to 30 wt % of mint were produced. Chemical st
Autor:
Joanna Ryszkowska, Krzysztof Polaczek, Aleksander Prociak, Monika Auguścik-Królikowska, Maria Kurańska
Publikováno v:
Polimery. 65:216-225
The present paper reports an innovative, sustainable approach in accordance with the rules of Circular Economy in the synthesis of open-cell polyurethane foams. The materials were prepared with biopolyols from a used cooking oil. The hydroxyl values
Autor:
Maria Kurańska, Sławomir Michałowski, Elżbieta Malewska, Joanna Ryszkowska, Leonard Szczepkowski, Monika Auguścik, Aleksander Prociak, Michał Gloc
Publikováno v:
Journal of Polymers and the Environment. 27:2360-2368
In this study, the influence of the chemical structures of petrochemical polyols on the foaming process of polyurethane compositions as well as on selected properties of the foams obtained has been investigated. Two types of petrochemical polyols wer
Publikováno v:
Separation and Purification Technology. 210:479-490
Magnetic inorganic-organic hybrid membranes based on metal (Na + and Fe 2+ ) substituted sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) matrix and magnetic powders were prepared and characterized. It was stated that the magnetic membrane’s gas t
Autor:
Krystyna Wrześniewska-Tosik, Michalina Pałczyńska, Kamila Sałasińska, Krzysztof Niezgoda, Ewa Wesołowska, Milena Leszczyńska, Tomasz Kowalewski, Joanna Ryszkowska, Monika Auguścik Królikowska, Mik Tomasz, Damian Walisiak
Publikováno v:
Polymers
Polymers, Vol 13, Iss 1380, p 1380 (2021)
Volume 13
Issue 9
Polymers, Vol 13, Iss 1380, p 1380 (2021)
Volume 13
Issue 9
Viscoelastic polyurethane (VEPUR) foams with increased thermal resistance are presented in this article. VEPUR foams were manufactured with the use of various types of flame retardant additives and keratin fibers. The structure of the modified foams
Autor:
Grzegorz Budzik, Małgorzata Gzik, Joanna Bartoń, Mariusz Oleksy, Monika Auguścik-Królikowska, Joanna Ryszkowska, Rafal Oliwa
Publikováno v:
Materials
Materials, Vol 14, Iss 1801, p 1801 (2021)
Volume 14
Issue 7
Materials, Vol 14, Iss 1801, p 1801 (2021)
Volume 14
Issue 7
We investigated the effect of the type and amount of expandable graphite (EG) and blackcurrant pomace (BCP) on the flammability, thermal stability, mechanical properties, physical, and chemical structure of viscoelastic polyurethane foams (VEF). For
Autor:
Joanna Ryszkowska, Aleksander Prociak, Leonard Szczepkowski, Katarzyna Dąbkowska-Susfał, Maria Kurańska, Michał Gloc, Marta Wantulok, Monika Auguścik-Królikowska
Publikováno v:
Materials, Vol 14, Iss 934, p 934 (2021)
Materials
Volume 14
Issue 4
Materials
Volume 14
Issue 4
Taking into account the circular economy guidelines and results of life cycle analyses of various materials, it was proposed to use a blackcurrant pomace filler in the production process of viscoelastic polyurethane (PUR) foams intended for applicati
Publikováno v:
Polimery. 63:679-684
Autor:
Ł Wierzbicki, K. Lipert, Milena Leszczyńska, Kamila Mizera, Monika Auguścik, Joanna Ryszkowska, T. Szymczak, P. Lasota, Marzena Półka
Publikováno v:
Polimery. 63:611-618
Polyurethanes (PUR), which are known to exhibit energy absorption properties, have been selected for use as structural elements of the shields protecting the rescuers from the shockwaves. In order to increase the ability of these materials to absorb
Autor:
Maria Kurańska, Aleksander Prociak, Leonard Szczepkowski, Monika Auguścik, Milena Zieleniewska, M. Antos-Bielska, Szymon Bąk, Joanna Ryszkowska
Publikováno v:
Polimery. 63:10-17
The subject of research presented in this article are the semi-rigid polyurethane foams (SRFPUR) produced with a formula developed by the company FAMPUR. It consisted of replacing the petrochemical polyol with two types of rapeseed oil-based polyol