Item type:Thesis, Open Access

Schutz von Holz- und TMP-Holzstoff-Oberflächen vor lichtinduzierter Vergilbung durch chemische Modifikation des Lignins

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Date

2005-11-22

Authors

Publisher

Philipps-Universität Marburg
DOI

Supervisors

Abstract

A new reaction mechanism, responsible for the formation of chromophoric groups in lignin, has been identified during the lightinduced brightness reversion of wood and TMP pulp. The photolability of acetylated surfaces has been demonstrated on lignin model compounds. A new protection method for wood and TMP pulp surfaces has been developed in order to inhibit the lightinduced yellowing.

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Dates
Created: 2005Issued: 2005-11-22Updated: 2011-08-10
DOI
https://doi.org/10.17192/z2005.0512
Faculty
Fachbereich Chemie
Publisher
Philipps-Universität Marburg
Language
ger
Data types
DoctoralThesis
Keywords
LigninmodellsubstanzenLeukochromophorePhotostabilityLeucochromophoric groupsYellowingLignin model compoundsAcetylation
DFG-subjects
HolzPhotostabilitätAcetylierungVergilbung
DDC-Numbers
540
License
https://rightsstatements.org/vocab/InC-NC/1.0/
URI
https://open.uni-marburg.de/handle/10.17192/z2005.0512
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Meireles da Silva Braga, Diana (130624780): Schutz von Holz- und TMP-Holzstoff-Oberflächen vor lichtinduzierter Vergilbung durch chemische Modifikation des Lignins. : Philipps-Universität Marburg 2005-11-22. DOI: https://doi.org/10.17192/z2005.0512.

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