Login for students

Login for employees

Publication detail

Preparation of biodegradable latexes containing covalently linked glucose derivative
Authors: Puková Kateřina | Mikulášek Petr | Rückerová Adéla | Machotová Jana
Year: 2018
Type of publication: ostatní - přednáška nebo poster
Page from-to: nestránkováno
Titles:
Language Name Abstract Keywords
eng Preparation of biodegradable latexes containing covalently linked glucose derivative This paper deals with the synthesis and application of a glucose-based derivative. The synthesis of 1-O-allyl-D-glucopyranoside (PG) was performed by glycosidation of D-glucose and allyl alcohol catalyzed with boron trifluoride etherate under anhydrous conditions.1 After the purification, the 1-O-allyl-D-glucopyranoside can be used for the preparation of latexes by the emulsion polymerization technique of vinyl monomers. This glycoside derivative was incorporated emulsion polymers via the reactive allyl group. Vinyl acetate (VAc), polyvinyl alcohol (PVA) and GP were used as main components for the preparation of a biologically degradable polymeric material. Polyvinyl acetate (PVAc) created during the reaction was subjected to alkaline hydrolysis during the polymerization process leading to the formation of vinyl alcohol units. Testing of biodegradation was mainly focused on watery systems, therefore degradability testing was performed by BOD5 cuvette tests.2 It was confirmed that a fully degradable copolymer with GP was prepared. Moreover, it was found that latexes containing GP exhibited sufficient storage stability, neutral pH and low viscosity suitable for coatings application. Their coatings exhibited transparency, water solubility and biodegradability. These latexes are potentially applicable in the field of sustained release fertilizer encapsulation3 or as an ecological paper glue4 with a subsequent low biological disposal. : biodegradable latex; emulsion polymerization; 1-O-allyl-D-glucopyranoside

Departments

Other Parts

Map

en.mapy.cz

Services

Popular Links

© 2023 University of Pardubice, Studentská 95, 532 10 Pardubice 2
Phone: +420 466 036 111, 466 036 112, 466 036 113
Webmaster, RSS
Data box ID: f5vj9hu
Accessibility Statement
CC BY-NC-ND 4.0Creative CommonsAttributionNonCommercialNoDerivatives