Crosslinkers C for organic polymers R having functional groups Z, synthesised by reaction of a cyclic organic compound A having at least two, and up to four hydrogen atoms substituted by reactive atoms or functional groups V, with compounds B comprising the following parts: a functional group WBwhich is able to chemically bond to the cyclic organic compound A by reacting with one of the substituents V in a condensation reaction, and an at least divalent group G connected to W with a chemical bond, which group G carries at least one functional group Y that can react with functional groups Z of said organic polymer R or of an inorganic material, and an at least difunctional compound D which has at least two functional groups WD, individually referred to as WDjwhere j is an integer number being at least two, which groups WD can react with one of the substituents V of compound A in a condensation reaction.
C07D 201/00 - Preparation, separation, purification, or stabilisation of unsubstituted lactams
C07D 251/22 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to two ring carbon atoms
C08G 73/06 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromoleculePolyhydrazidesPolyamide acids or similar polyimide precursors
The invention is directed to modified articles, objects or bodies M based on oligomeric or polymeric phenolic materials K, where diazonium, compounds B carrying at least one further functional group which is hydrophilic or hydrophobic, or alters the surface tension or of the resins so modified, are coupled to the said phenolic materials K via an azo coupling reaction. The oligomeric or polymeric phenolic materials K are selected, from the group consisting of novolaks N, resoles R, and polymers P particularly including lignin L and tannin T, having aromatic moieties with increased electron density in comparison with benzene at unsubstituted carbon atoms in the said aromatic moiety. The diazonium group-containing modifiers B are aromatic compounds having a diazonium group of formula - (I), and at least one further functional group which is hydrophilic or hydrophobic, or otherwise influences the cohesion and adhesion properties of the resins so modified, such as perfluoroalkyl groups or oligo- and poly-siloxane groups.
This invention relates to a resin made from an aldehyde component which comprises 5-hydroxymethyl furfural, and a reactive aromatic compound which comprises lignin, characterised in that the aldehyde component comprises monomeric 5-hydroxymethyl furfural, and optionally, oligomers of HMF wherein the mass fraction of oligomers in the HMF is not more than 1 %, based on the sum of masses of the HMF monomer and the masses of the HMF oligomers present in the said mixture, and methods of use of these resins as binders and adhesives for inorganic and organic materials including wood, engineered wood, paper, cardboard, stone, concrete, plaster, thermoplastic and duroplastic polymers, metals, textiles, fibres including also carbon fibres, nonwovens, felts, leather, ceramics, and glass.
The invention relates to a curable mixture comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate as crosslinking agent, to a method of curing the said organic compound having phenolic hydroxyl groups with at least one multifunctional cyclic organic carbonate, and to binders for coating compositions, adhesive compositions, or filler compositions comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate.
The invention relates to water-dilutable binders for fibrous materials which are compositions AB comprising mixtures of amino resins A made from a dialdehyde A2 and an aminoplast former A1, with a reaction product B of a carbohydrate B1 having free hydroxyl groups and an anhydride B2 of a polycarboxylic acid, to a process for its preparation, and to a method of use thereof as binder for mineral fibres.
C03C 25/32 - Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C03C 25/34 - Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines
C03C 13/06 - Mineral fibres, e.g. slag wool, mineral wool, rock wool
C08L 61/24 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
C09D 161/24 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
C09D 161/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
D04H 1/64 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
The invention relates to a curable mixture comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate as crosslinking agent, to a method of curing the said organic compound having phenolic hydroxyl groups with at least one multifunctional cyclic organic carbonate, and to binders for coating compositions, adhesive compositions, or filler compositions comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate.
C08G 8/10 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
C08G 64/14 - Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
C08G 64/30 - General preparatory processes using carbonates
C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates
C09D 169/00 - Coating compositions based on polycarbonatesCoating compositions based on derivatives of polycarbonates
C09J 169/00 - Adhesives based on polycarbonatesAdhesives based on derivatives of polycarbonates
7.
MULTIFUNCTIONAL CYCLIC ORGANIC CARBONATES AS CURING AGENTS FOR ORGANIC COMPOUNDS HAVING PHENOLIC HYDROXYL GROUPS
The invention relates to a curable mixture comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate as crosslinking agent, to a method of curing the said organic compound having phenolic hydroxyl groups with at least one multifunctional cyclic organic carbonate, and to binders for coating compositions, adhesive compositions, or filler compositions comprising at least one organic compound having phenolic hydroxyl groups and at least one multifunctional cyclic organic carbonate.
C07G 1/00 - Low-molecular-weight derivatives of lignin
C08G 8/00 - Condensation polymers of aldehydes or ketones with phenols only
C08G 64/30 - General preparatory processes using carbonates
8.
SOLID PHENOLIC ALDEHYDE RESIN COMPOSITION WITH REDUCED ALDEHYDE RELEASE, SOLID CURING COMPOSITION AND METHOD FOR CURING A PHENOLIC ALDEHYDE RESIN AND ARTICLE OBTAINED THEREFROM
The present invention is directed to a solid resin composition, a method for producing the solid resin composition, a solid curing composition for curing a phenolic aldehyde resin, a method for curing a phenolic aldehyde resin and an article obtained therefrom.
C08G 8/10 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry, specifically for adhesion and
binding applications in woodworking, construction, metal
finishing and vehicle component manufacturing industry;
unprocessed artificial resins, specifically used in
adhesives, binders and impregnation and coating of
materials; adhesives used in industry; urea-melamine-phenol-
and resorcinol-formaldehyde resins used in industry,
specifically for manufacturing of wood based panels,
furniture, structural beams, veneering and plywood; chemical
based adhesives used in industry, specifically for building,
bookbinding, labelling and stickers, paper, packaging
pressure-sensitive tapes and shoe application purposes;
chemical based binders used in industry, specifically for
insulation materials, paper impregnation, non-woven fabrics,
glass fibre tissue, foundry moulds, refractory goods,
abrasives and grinding wheels, tires, brakes, filtering
media, floral foam, insulation foam, mining foam, battery
separators, moulded composites, textile felts for headliners
and acoustic parts.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry, specifically for adhesion and binding applications in woodworking, construction, metal finishing and vehicle component manufacturing industry; unprocessed artificial resins, specifically used in adhesives, binders and impregnation and coating of materials; adhesives used in industry; urea-melamine-phenol- and resorcinol-formaldehyde resins used in industry, specifically for manufacturing of wood based panels, furniture, structural beams, veneering and plywood; chemical based adhesives used in industry, specifically for building, bookbinding, labelling and stickers, paper, packaging pressure-sensitive tapes and shoe application purposes; chemical based binders used in industry, specifically for insulation materials, paper impregnation, non-woven fabrics, glass fibre tissue, foundry moulds, refractory goods, abrasives and grinding wheels, tires, brakes, filtering media, floral foam, insulation foam, mining foam, battery separators, moulded composites, textile felts for headliners and acoustic parts
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry, specifically for adhesion and binding applications in woodworking, construction, metal finishing and vehicle component manufacturing industry; unprocessed artificial resins, specifically used in adhesives, binders and impregnation and coating of materials; adhesives used in industry; urea-melamine-phenol- and resorcinol-formaldehyde resins used in industry, specifically for manufacturing of wood based panels, furniture, structural beams, veneering and plywood; chemical based adhesives used in industry, specifically for building, bookbinding, labelling and stickers, paper, packaging pressure-sensitive tapes and shoe application purposes; chemical based binders used in industry, specifically for insulation materials, paper impregnation, non-woven fabrics, glass fibre tissue, foundry moulds, refractory goods, abrasives and grinding wheels, tires, brakes, filtering media, floral foam, insulation foam, mining foam, battery separators, moulded composites, textile felts for headliners and acoustic parts.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
Goods & Services
Chemicals used in industry; unprocessed artificial resins; adhesives used in industry; urea-, melamine-, phenol- and/or resorcinol-formaldehyde resins used in industry; speciality chemicals as additives in production, processing and transportation of oil and gas; resin impregnated overlays used in industry; chemical based adhesives used in industry. Plastics in extruded form for use in manufacture; packing, stopping and insulating materials.
