CA2797147 CARBOHYDRATE POLYAMINE BINDERS AND MATERIALS MADE THEREWITH

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Application Number 2797147

Application Date 07.05.2011

Publication Number 2797147

Publication Date 10.11.2011

Grant Number

Grant Date 20.06.2017

Publication Kind C

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CPC

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Applicants KNAUF INSULATION

Inventors APPLEY, CHARLES
HAMPSON, CARL
MUELLER, GERT
PACOREL, BENEDICTE

Priority Data 61/332,458 07.05.2010 US

Title

(EN) CARBOHYDRATE POLYAMINE BINDERS AND MATERIALS MADE THEREWITH

(FR) LIANTS A BASE DE GLUCIDES ET DE POLYAMINE ET MATIERES REALISEES AVEC CESLIANTS

Abstract

(EN) A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.

(FR) L'invention concerne un liant comprenant les produits d'un réactif glucidique et d'une polyamine. Ce liant est utile pour consolider une matière assemblée de manière lâche, telle que des fibres. L'invention concerne également des produits fibreux non durcis comprenant des fibres en contact avec un réactif glucidique et une polyamine. La composition de liant peut être durcie pour produire un produit fibreux comprenant des fibres liées par un polymère réticulé. L'invention concerne en outre des procédés pour lier des fibres au moyen du liant à base du réactif glucidique et de la polyamine.

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G	MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12	Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G	MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
14	Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/-C08G12/168

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G	MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
16	Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/-C08G14/143

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G	MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
12	Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G	MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
14	Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/-C08G12/168

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1. CA2797147 - CARBOHYDRATE POLYAMINE BINDERS AND MATERIALS MADE THEREWITH

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F	MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
251	Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K	Use of inorganic or non-macromolecular organic substances as compounding ingredients
7	Use of ingredients characterised by shape
02	Fibres or whiskers
04	inorganic
14	Glass

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L	COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
97	Compositions of lignin-containing materials
02	Lignocellulosic material, e.g. wood, straw or bagasse