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Röhrl M, Ködel JF, Timmins RL, Callsen C, Aksit M, Fink MF, Seibt S, Weidinger A, Battagliarin G, Ruckdäschel H, Schobert R, Breu J, Biersack B. New Functional Polymer Materials via Click Chemistry-Based Modification of Cellulose Acetate. ACS OMEGA 2023; 8:9889-9895. [PMID: 36969451 PMCID: PMC10034841 DOI: 10.1021/acsomega.2c06811] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
Cellulose acetate (CA) was partially acrylated, and the resulting cellulose acetate acrylate (acryl-substitution degree of 0.2) underwent quantitative thio-Michael click reactions with various thiols. A toolbox of functional CA polymers was obtained in this way, and their properties were studied. The modification with fatty alkyl thiols led to hydrophobic materials with large water drop contact angles. Octadecylthio-, butoxycarbonylpropylthio-, and furanylthio-modifications formed highly transparent materials. The new derivative CAASFur disintegrated completely under industrial composting conditions. Films of modified CA polymers were cast and investigated in terms of barrier properties. The nanocomposite of CAAS18 compounded with a synthetic layered silicate (hectorite) of a large aspect ratio showed permeabilities as low as 0.09 g mm m-2 day-1 for water vapor and 0.16 cm3 mm m-2 day-1 atm-1 for oxygen. This portfolio of functional CA polymers opens the door to new applications.
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Affiliation(s)
- Maximilian Röhrl
- Inorganic
Chemistry 1, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Justus F. Ködel
- Fachgruppe
Chemie, Wirtschaftswissenschaftliches und
Naturwissenschaftlich-Technologisches Gymnasium Bayreuth, Am Sportpark 1, 95448 Bayreuth, Germany
| | - Renee L. Timmins
- Inorganic
Chemistry 1, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Christoph Callsen
- Department
of Polymer Engineering, Faculty of Engineering Science, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Merve Aksit
- Department
of Polymer Engineering, Faculty of Engineering Science, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Michael F. Fink
- Chair
of Electrochemical Process Engineering, Faculty of Engineering Science, University of Bayreuth, Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Sebastian Seibt
- Linseis
Messgeräte GmbH, Vielitzerstrasse 43, 95100 Selb, Germany
| | - Andy Weidinger
- Fachgruppe
Chemie, Wirtschaftswissenschaftliches und
Naturwissenschaftlich-Technologisches Gymnasium Bayreuth, Am Sportpark 1, 95448 Bayreuth, Germany
| | - Glauco Battagliarin
- Biopolymers
and Biodegradability Research, BASF, Carl-Bosch-Str. 38, 67056 Ludwigshafen am Rhein, Germany
| | - Holger Ruckdäschel
- Department
of Polymer Engineering, Faculty of Engineering Science, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Rainer Schobert
- Organic
Chemistry 1, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Josef Breu
- Inorganic
Chemistry 1, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Bernhard Biersack
- Organic
Chemistry 1, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
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Preparation, Characterization, Types and Applications of Polysaccharide Nanocomposites. MATERIALS HORIZONS: FROM NATURE TO NANOMATERIALS 2019. [DOI: 10.1007/978-981-13-8063-1_16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Preparation and characterization of cellulose laurate ester by catalyzed transesterification. Carbohydr Polym 2017; 168:247-254. [DOI: 10.1016/j.carbpol.2017.03.074] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 03/22/2017] [Accepted: 03/23/2017] [Indexed: 11/17/2022]
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Gutierrez J, Carrasco-Hernandez S, Barud HS, Oliveira RL, Carvalho RA, Amaral AC, Tercjak A. Transparent nanostructured cellulose acetate films based on the self assembly of PEO-b-PPO-b-PEO block copolymer. Carbohydr Polym 2017; 165:437-443. [DOI: 10.1016/j.carbpol.2017.02.070] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 01/20/2017] [Accepted: 02/18/2017] [Indexed: 10/20/2022]
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Huang F, Wu X, Yu Y, Lu Y, Chen Q. Acylation of cellulose nanocrystals with acids/trifluoroacetic anhydride and properties of films from esters of CNCs. Carbohydr Polym 2017; 155:525-534. [DOI: 10.1016/j.carbpol.2016.09.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/17/2016] [Accepted: 09/03/2016] [Indexed: 10/21/2022]
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