Tulips: A Renewable Source of Monomer for Superabsorbent Hydrogels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F16%3A43874583" target="_blank" >RIV/70883521:28610/16:43874583 - isvavai.cz</a>
Result on the web
<a href="http://pubs.acs.org/doi/full/10.1021/acs.macromol.6b00467" target="_blank" >http://pubs.acs.org/doi/full/10.1021/acs.macromol.6b00467</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.macromol.6b00467" target="_blank" >10.1021/acs.macromol.6b00467</a>

Result language
angličtina
Original language name
Tulips: A Renewable Source of Monomer for Superabsorbent Hydrogels
Original language description
A new class of superabsorbent hydrogels was synthesized by copolymerization of acrylamide with sodium 4-hydroxy-methylenebutaimate (SHMB). SHMB is obtained by saponification of a-methylene-y-butyrolactone (MBL) which is a renewable monomer from tulips. Radical polymerization of SHMB was studied for the first tin*. The extent of side products through the ring closure depended on the pH used during the polymerization. Reactivity ratios for copolymerization of SHMB with acrylamide were estimated. Prepared hydrogels with various composition were investigated for their swelling, mechanical and thermal properties, and morphology as well as cytotoxicity. The achieved degree of swelling of the hydrogels was up to 82 000% and significantly exceeds the capacity of classical superabsorbent hydrogels made of acrylamide and salts of acrylic acid. The degree of swelling as well as mechanical and thermal properties of the hydrogels could be tuned by SHMB content.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Project
<a href="/en/project/LO1504" target="_blank" >LO1504: Centre of Polymer Systems Plus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

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