Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ADDITIVES FOR BINDER COMPOSITIONS IN FIBROUS INSULATION PRODUCTS
A low-tack aqueous binder composition is disclosed that includes at least 30.0% by weight of a polymeric crosslinking agent comprising at least two carboxylic acid groups, based on the total solids content of the binder composition; 10.0% to 50.0% by weight of a polyol having at least two hydroxyl groups, based on the total solids content of the binder composition; wherein the polyol comprises a sugar alcohol, an alkanolamine, pentaerythritol, or mixtures thereof; 1.5% to 15.0% by weight of an additive blend comprising one or more process additives, based on the total solids content of the binder composition; and 0 to 3.0% by weight of a silane coupling agent, based on the total solids content of the binder composition. The aqueous binder composition has an uncured pH between 4.0 and 7.0 and an uncured a peak tack force of no greater than 80 grams at 60% binder solids.
ADDITIVES FOR BINDER COMPOSITIONS IN FIBROUS INSULATION PRODUCTS
A low-tack aqueous binder composition is disclosed that includes at least 30.0% by weight of a polymeric crosslinking agent comprising at least two carboxylic acid groups, based on the total solids content of the binder composition; 10.0% to 50.0% by weight of a polyol having at least two hydroxyl groups, based on the total solids content of the binder composition; wherein the polyol comprises a sugar alcohol, an alkanolamine, pentaerythritol, or mixtures thereof; 1.5% to 15.0% by weight of an additive blend comprising one or more process additives, based on the total solids content of the binder composition; and 0 to 3.0% by weight of a silane coupling agent, based on the total solids content of the binder composition. The aqueous binder composition has an uncured pH between 4.0 and 7.0 and an uncured a peak tack force of no greater than 80 grams at 60% binder solids.
ADDITIVES FOR BINDER COMPOSITIONS IN FIBROUS INSULATION PRODUCTS
CLICK KEVIN (Autor:in) / CHEN LIANG (Autor:in) / MUELLER GERT (Autor:in) / PETTERSSON CHARLOTTE (Autor:in) / ZHANG XIUJUAN (Autor:in)
18.05.2023
Patent
Elektronische Ressource
Englisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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