Tulips: A Renewable Source of Monomer for Superabsorbent Hydrogels

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Tulips: A Renewable Source of Monomer for Superabsorbent Hydrogels

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Tulips: A Renewable Source of Monomer for Superabsorbent Hydrogels

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1504" target="_blank" >LO1504: Centrum polymerních systémů plus</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

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.

Název periodika

Macromolecules

ISSN

0024-9297

e-ISSN

—

Svazek periodika

49

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

4047-4056

Kód UT WoS článku

000378016200006

EID výsledku v databázi Scopus

2-s2.0-84975078577