Binder composition comprising poly(amino acid)s for fiber composite articles

The present invention relates to a binder composition comprising component A comprising polymer(s) A1 and optionally component B comprising component B1 which is selected from the group consisting of a mono-saccharide s, disaccharides, hydroxyacetone, glycolaldehyde and mixtures thereof, wherein pol...

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Hauptverfasser: Sommer, Gereon Antonius, Hamann, Jessica Nadine, Lunkwitz, Ralph, Lindner, Jean-Pierre Berkan, Teles, Joaquim Henrique, Scherr, Guenter, Kunsmann-Keitel, Dagmar Pascale, Tuerp, David, Weinkoetz, Stephan, Servay, Thomas
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creator Sommer, Gereon Antonius
Hamann, Jessica Nadine
Lunkwitz, Ralph
Lindner, Jean-Pierre Berkan
Teles, Joaquim Henrique
Scherr, Guenter
Kunsmann-Keitel, Dagmar Pascale
Tuerp, David
Weinkoetz, Stephan
Servay, Thomas
description The present invention relates to a binder composition comprising component A comprising polymer(s) A1 and optionally component B comprising component B1 which is selected from the group consisting of a mono-saccharide s, disaccharides, hydroxyacetone, glycolaldehyde and mixtures thereof, wherein polymer(s) A1 comprises at least 70 wt.-% poly(amino acid)s based on the total weight of the polymers) A1 and has (have) a total weight average molecular weight Mw,total of 800 g/mol to 10.000 g/mol, wherein the binder composition comprises 60 to 100 wt.-% polymer(s) A1, and 0 to 40 wt.-% component B1, based on the total weight of the sum of polymer(s) A1 and component B1, wherein the weight amounts of the polymer(s) A1 and component B1 are selected such that the total weight of the sum of polymer(s) A1 and component B1 is 100 wt.-%.
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
METALLURGY
NAILING OR STAPLING MACHINES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
title Binder composition comprising poly(amino acid)s for fiber composite articles
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