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Matches 351 - 400 out of 2,890

Document Document Title
WO/2002/028934A1
The invention relates to an aqueous resin composition, comprising, in addition to water, a resin content in the range of from 65 to 80 % by weight, based on the aqueous resin composition. The resin is obtainable from melamine and formald...  
WO/2002/026871A1
The invention relates to open-cell, elastic foams consisting of melamine/formaldehyde resins having a drop absorption speed of less than five seconds and a formaldehyde emission in accordance with EU standard EN ISO 14184-1 of less than ...  
WO/2002/026850A1
A thermosetting resin which is obtained by subjecting 5 to 95 wt.% aminoplast resin and 5 to 95 wt.% polyalkylene glycol to condensation reaction under alkaline conditions, adding methanol to the resultant reaction product to incorporate...  
WO/2002/026872A1
The invention relates to hydrophilic, open-cell, elastic foams consisting of melamine/formaldehyde resins. Said foams can be obtained by (a) heating and cross-linking an aqueous solution or dispersion, containing, respectively, at least ...  
WO/2002/026849A1
Polymer networks can be obtained by condensing an aldehyde or a mixture of aldehydes or precursors thereof with a component A containing an amine, optionally in the presence of a solvent S. Said component A contains at least one siloxane...  
WO/2002/024811A1
Two types of aminotriazine-based crosslinking agents are provided. Both crosslinking agents include the ungelled reaction product of (A) a reactive urethane group-containing reaction product and (B) an aminotriazine compound having one o...  
WO/2002/024799A2
The present invention provides a crosslinking agent having reactive benzoxazine groups that is the ungelled reaction product of (a) at least one mono-hydroxy aromatic compound and (b) at least one aminotriazine compound having one or les...  
WO/2002/024607A2
The invention relates to a method for producing methylene urea polymers while using urea, a formaldehyde product and an acid. The urea, together with the formaldehyde product, is introduced into a multi-shaft extruder. The products are m...  
WO/2002/024782A1
A crosslinking agent having reactive benzoxazine groups is provided. The crosslinking agent is the ungelled reaction product of a polyhydric aromatic compound and an aminotriazine compound having one or less non-alkylated NH bond per tri...  
WO2001094002A3
A novel emulsion comprising a material which is stabilised by a polymer resin precursor having interface active molecules incorporated therein by reaction from poorly or non-surface active materials is disclosed. The process for producin...  
WO/2002/024798A2
A crosslinking agent which is the ungelled reaction product of (a) an aldehyde condensate of glycoluril and (b) a polyol is provided. The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition tempera...  
WO2001066614A3
The aim of the invention is to produce polymeric networks. An aldehyde or a mixture of aldehydes or precursors thereof are condensed with a component (A) that contains amines, optionally in the presence of a solvent (S). The component (A...  
WO/2002/016458A2
A controlled release urea-formaldehyde liquid resin a nitrogen level or at least 28wt% and its method of manufacture. The controlled release urea-formaldehyde resin is useful as a fertilizer.  
WO/2002/014399A1
Aqueous-based cross-linkable binder composition comprising (A) an aqueous dispersion of an aldehyde-functional polyurethane having a number average molecular weight of more than 1,000 and an average aldehyde functionality of $m(G) 2, whi...  
WO/2002/012363A1
The invention relates to graft polymers or copolymers of structure type (I), wherein (B¿a?) to (B¿b?) mean identical or different base polymer chains, optionally with free valencies for forming a cross-linked structure; Z¿x? to Z¿z? ...  
WO/2002/012387A1
The invention relates to surface-modified fillers which are characterised in that the fillers are reactive inorganic fillers and the modifier is an amphiphilic aminoplast-ether-polymer or copolymer of the structure type (I), wherein Z me...  
WO2001083885A3
This invention concerns aqueous compositions comprised of sulfonated aminotriazine/aldehyde polymers, e.g., sulfonated melamine/formaldehyde, processes for making these compositions, and methods of using these compositions as drainage ai...  
WO/2002/000429A1
The invention relates to fibre composites with excellent dimensional stability, weather resistance and flameproofing properties. Said composites have a semi-interpenetrating network structure which consists of between 60 and 95 wt.- % fi...  
WO/2001/098388A1
Polymeric networks can be obtained by condensing an aldehyde or a mixture of aldehydes or precursors thereof with a component A containing amines, optionally in the presence of a solvent S. Component A contains at least one polyetheramin...  
WO/2001/096344A1
Novel expanded porphyrins wherein six or more pyrrole rings and Ar-substituted methine groups are alternately linked at the $g(a)-positions of the rings to form a macrocycle; and a process for the preparation thereof (with the provisos t...  
WO/2001/094002A2
A novel emulsion comprising a material which is stabilised by a polymer resin precursor having interface active molecules incorporated therein by reaction from poorly or non-surface active materials is disclosed. The process for producin...  
WO/2001/094436A2
The invention relates to a method for producing elastic foamed materials which are based on a melamine/formaldehyde condensation product. According to the inventive method, a pre-condensate, having a mol ratio of melamine to formaldehyde...  
WO2001049817A3
The invention concerns microcapsule preparations containing microcapsules that have a core made of a hydrophobic material including at least one odorous or scent substance and a capsule envelope, which can be obtained by i) radical polym...  
WO/2001/083885A2
This invention concerns aqueous compositions comprised of sulfonated aminotriazine/aldehyde polymers, e.g., sulfonated melamine/formaldehyde, processes for making these compositions, and methods of using these compositions as drainage ai...  
WO/2001/079349A1
Urea moulding compounds with antiseptic activity, the processes for the preparations thereof and the articles obtained by moulding said compounds.  
WO/2001/066614A2
The aim of the invention is to produce polymeric networks. An aldehyde or a mixture of aldehydes or precursors thereof are condensed with a component (A) that contains amines, optionally in the presence of a solvent (S). The component (A...  
WO/2001/060882A1
Crosslinker compositions consisting essentially of 50 to 95 weight percent monomeric C¿1? to C¿8? alkoxymethyl melamine derivatives containing not more than about 0.20 wt. % of imino (>N-H) groups. Such compositions further comprise 5 ...  
WO/2001/060937A1
Adhesive composition consisting of an aminoplast resin with a free formaldehyde-like compound being present. In particular an adhesive composition consisting of a melamine-urea-formaldehyde resin to which a free formaldehyde-like compoun...  
WO/2001/051197A1
A method is disclosed for the production of a dispersion of microcapsules, by condensation of a partly methylated melamine-formaldehyde resin, with a molecular ratio of melamine:formaldehyde:methanol of from 1:3.0:2.0 to 1:6.0:4.0, in wa...  
WO/2001/049817A2
The invention concerns microcapsule preparations containing microcapsules that have a core made of a hydrophobic material including at least one odorous or scent substance and a capsule envelope, which can be obtained by i) radical polym...  
WO/2001/044333A1
Thermosetting resin obtained by condensing a triazine compound, an aldehyde and an activated olefinic compound, this condensation taking place in the presence of a catalyst that is capable of effecting alkylolation of a double bond and a...  
WO/2001/042326A1
A resin material which has improved rigidity while retaining excellent properties inherent in a polyacetal resin, such as appearance, sliding properties, and thermal stability. The polyacetal copolymer is obtained by copolymerizing (A) 1...  
WO/2001/041718A1
The invention relates to a direct dyeing composition for keratinic fibres, especially human keratinic fibres such as hair, containing at least one direct dye and a thickening polymer with an ether plastic skeleton, in a medium which is s...  
WO/2001/032635A1
The invention relates to multricrystalline melamine powder having the following properties: specific surface area: 0.7-5 m?2¿/g, content of oxygen-containing components <0.7 wt.%, APHA colour less than 17, melam: higher than 1.5 wt.%. T...  
WO2001012712B1
The present invention relates to a latex coating composition that contains at least one linear aminoplast ether copolymer having a relatively high hydrophobe content and sufficient to thicken the latex coating without the need for additi...  
WO2001005891A8
The invention relates to a method for the production of fiberplates, whereby I. Cellulose-containing fibers are glued with an aqueous glue solution, whereby the aqueous glue solution contains the following: (a) an aliphatic polyamine (po...  
WO/2001/023450A1
The invention relates to sulfonated condensation products which are stabile in storage and which are based on aminoplastic formers comprising at least two amino groups or naphthalene and formaldehyde and, optionally comprising organic ni...  
WO/2001/012712A1
The present invention relates to a latex coating composition that contains at least one linear aminoplast ether copolymer having a relatively high hydrophobe content and sufficient to thicken the latex coating without the need for additi...  
WO/2001/005891A1
The invention relates to a method for the production of fiberplates, whereby I. Cellulose-containing fibers are glued with an aqueous glue solution, whereby the aqueous glue solution contains the following: (a) an aliphatic polyamine (po...  
WO/2000/078836A1
A melamine-containing resin modified with a cyclic urea prepolymer comprising urea, formaldehyde and ammonia or a primary amine. The prepolymer-modified melamine-containing resin provides useful binders alone, or when combined or coreact...  
WO/2000/078835A2
The preparation of a high parity cylic-urea-formadehyde prepolymer (cyclic urea prepolymer) is performed at a temperature of at least 85 °C and a pH between 7 and 9, whereby per mole of urea at least 4 mole formaldehyde and 0.5 - 1.2 mo...  
WO/2000/060169A1
A process is disclosed for the production of paper and paper-like products from a suspension of papermaking materials to which poly(ethylene oxide) and a phenolic type cofactor which may be produced by a Williamson synthesis from a resin...  
WO/2000/059626A1
A process for producing microcapsules by $i(in situ) polymerization whereby microcapsules having a powdery substance as the core and a melamine-formaldehyde resin as a wall film can be stably produced; and microcapsules obtained by this ...  
WO/2000/055228A1
A radiation curable resin composition comprising a water soluble amine salt prepolymer formed between an oligomer or compound having at least one amine group and an unsaturated carboxylic acid and use of this composition as a surface coa...  
WO/2000/037520A1
The present invention relates to a thixotropic amino formaldehyde resin with a urea-functional compound, obtainable by adding a polyisocyanate-functional compound to a monoamine-functional compound or a monoisocyanate-functional compound...  
WO/2000/036049A1
Described are articles having an aminoplast resin photochromic coating prepared from an aminoplast resin, component(s) having at least two different functional groups and photochromic substances. The coatings exhibit a Fischer microhardn...  
WO/2000/026315A1
The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) that includes one or both of a compound (a)(1) having at least one carbamate group or ...  
WO/2000/026313A1
The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) having at least one carbamate group or urea group and having a lactone or hydroxy carb...  
WO/2000/026314A1
The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) that includes one or both of a compound (a) (1) having at least one carbamate group or...  
WO/2000/012578A1
The invention relates to oligomeric and high-molecular conversion products of allophanic acid alkyl esters and allophanic acid aryl esters with nucleophilic compounds, and low-molecular, oligomeric and high-molecular compounds with allop...  

Matches 351 - 400 out of 2,890