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Matches 251 - 300 out of 2,934

Document Document Title
WO/2007/135108A1
The invention relates to aminoplast or phenoplast resins comprising the reaction product of the following compounds: - a substituted or unsubstituted amine derivative or a substituted or unsubstituted phenol derivative; - at least one gl...  
WO/2007/131985A1
The invention provides compounds (M) which have at least two organopolysiloxane units (S) and at least one methylol group of the general formula (1) L1L2N-M1 (1), in which M1 is a -HCR1-OH radical, R1 is hydrogen or an optionally -CN- or...  
WO/2007/133821A2
the present invention is directed to liquid fertilizer composition having a high nitrogen content comprising an aqueous mixture of a urea- formaldehyde resin and a nitrogen fertilizer source selected from the group consisting of urea, am...  
WO/2004/018581A3
A process for making an article from an amino resin comprising mixing an amino resin with a halogenated catalyst in a sufficient amount to form a reaction mass, shaping the reaction mass and heating said reaction mass to produce a cured ...  
WO/2007/117786A2
The present invention relates to novel urea-formaldehyde polymers coated with an active ingredient, a method of making the same, and their use.  
WO/2007/111501A1
The invention describes a condensation process for the preparation of a melamine-urea-formaldehyde condensate by reacting a reaction batch comprising melamine, formaldehyde and urea in an aqueous alkaline phase at a temperature between 7...  
WO/2007/096200A1
The invention relates to melamine-formaldehyde condensates with thermoplastic properties that can be produced from formaldehyde and melamine derivatives, where in at least one of the melamine derivatives organic radicals R have been used...  
WO/2007/075123A3
The invention relates to a synthetic resin for producing wood chipboards, plywood and glued joints and to a method for the production thereof. The resin production component ratio consists of 52.2-68.1 mass % carbamide, 29.0-37.9 mass % ...  
WO2006065123A8
The invention relates to a process for the preparation of a modified amino-formaldehyde resin, comprising: a) a mixing step, in which a liquid phase, an amino-formaldehyde resin and free formaldehyde are brought together to form a mixtur...  
WO/2007/090679A1
Polyols (A) based on modified amino resins, preparable by the reaction of at least one amino resin (B) with at least three acetalized or etherified N-methylol groups of the general formula (I): >N-CHR-OR1, in which the variable R is a hy...  
WO/2007/085416A1
The present invention relates to an aminoplast resin, suitable for decorative applications and comprising between 0.005 and 5 wt.% of a polyfluorinated (alk-)acrylic polymer, preferably selected from the group consisting of perfluoroalky...  
WO/2007/075123A2
The invention relates to a synthetic resin for producing wood chipboards, plywood and glued joints and to a method for the production thereof. The resin production component ratio consists of 52.2-68.1 mass % carbamide, 29.0-37.9 mass % ...  
WO/2007/065922A1
A process for preparing etherified melamine-formaldehyde condensates, in which a methylolation of melamine is first performed with a formaldehyde component in a molar ratio of 1:6 to 1:15, preferably at a pH of > 7. This is followed by a...  
WO/2007/063711A1
Disclosed is a process for continuous production of a polymethylene polyphenyl polyamine which can produce a polymethylene polyphenyl polyamine continuously by reacting aniline and formaldehyde in the presence of a hydrochloric acid cata...  
WO2006040068A8
The invention relates to an aqueous impregnating resin solution containing (A) between 77.5 and 99.8 wt. %, in relation to the impregnating resin solution, of aqueous condensates based on melamine and formaldehyde; (B) between 0.1 and 20...  
WO/2007/028752A1
The invention relates to novel condensation resins from urea, formaldehyde and CH-acidic aldehydes, to methods for producing them and to their use.  
WO/2007/027114A1
The topic of this invention is an intumescent fire retardant and a method for its manufacture. The application of modifiers in the form of so-called "nano-particles" in intumescent systems improves the efficiency fire retardancy and the ...  
WO/2006/032786A3
The invention concerns a composition useful for inerting clays in hydraulic compositions, comprising at least 50 wt. % of a cationic polymer having a cationic charge density more than 0.5 meq/g and an intrinsic viscosity less than 1dl/g,...  
WO/2007/014900A1
Melamine-formaldehyde resins with mixed etherification, processes for preparing them, their use, and coating materials comprising them.  
WO/2006/032785A3
The invention concerns a method for inerting clays in sand intended for preparing hydraulic compositions, comprising a step which consists in adding to the composition or one of its constituents a cationic polymer having a cationic charg...  
WO/2007/003607A1
The invention relates to a heat insulating material consisting of a melamine/formaldehyde foam for containers or pipelines containing cryogenic liquids, said material consisting of an open-cell foam based on a melamine/formaldehyde conde...  
WO/2006/136457A1
The invention relates to melamine resin, characterized in that it is, in essence, linearly synthesized and is dependent upon the viscosity of the rate of shear. The invention also relates to a method for producing the melamine resin and ...  
WO/2006/119845A1
Disclosed are nanoscale melamine formaldehyde particles having a particle diameter of 10 to 95nm and containing fluorescent colorants, a method for the production thereof as well as their use as support material for the production of bio...  
WO/2006/119982A1
A melamine-formaldehyde resin solution has a formaldehyde/melamine ratio smaller than or equal to 1.5, at which it possesses a water compatibility ranging from 0.15 to 4.0 at 20 °C, and a stability of at least 5 hours at a F/M ratio of ...  
WO2005113227A3
A composite sheet, and a process of making the same, including cured modified urea formaldehyde reinforced by glass fibers. The modifier is an acrylonitrile-butadiene-styre copolymer. A roofing shingle, formed by coating the composite sh...  
WO/2006/101263A1
The present invention provides a coated fine particle that is flexible and excellent in elasticity and has good adhesion to metals, a manufacturing method thereof, and conductive fine particle having the polymer coated fine particle as a...  
WO/2006/100041A1
The invention relates to a method for producing duroplastic fine-fiber non-wovens, characterized in that: a) melts of reactive three-dimensionally cross-linkable, non-linear prepolymers are extruded by nozzles; b) the exiting melts are b...  
WO/2006/091072A1
The invention relates to an Oriented Strand Board (OSB), comprising a core layer and two face layers, whereby at least one layer comprises an adhesive composition, characterised in that the adhesive composition comprises a resin composit...  
WO2006042709A8
Disclosed is a polycondensation product comprising A) an aromatic or heteroaromatic compound containing 5 to 10 C atoms or heteroatoms, said compound being provided with an average of 1 to 300 oxyethylene groups and/or oxypropylene group...  
WO/2006/065123A1
The invention relates to a process for the preparation of a modified amino-formaldehyde resin, comprising: a) a mixing step, in which a liquid phase, an amino-formaldehyde resin and free formaldehyde are brought together to form a mixtur...  
WO2006037556A3
There is disclosed a polymerisable composition comprising (a) from about 1% to about 95% by weight of the total composition of at least one polymer precursor for an alkyd, polyester, acrylic and/or epoxy polymer where the polymer precurs...  
WO/2006/051339A1
Method for preparing aminotriazine derivatives suitable for the production of melamine thermosetting resins or for use as additives in formaldehyde-based resin systems, dedicated for composite wood panel production.  
WO/2006/043805A1
Process for the production of an aqueous stream comprising melamine and aldehyde in which a melamine comprising aqueous stream is contacted with an aldehyde comprising stream, the melamine comprising aqueous stream originating from a mel...  
WO/2006/042709A1
Disclosed is a polycondensation product comprising A) an aromatic or heteroaromatic compound containing 5 to 10 C atoms or heteroatoms, said compound being provided with an average of 1 to 300 oxyethylene groups and/or oxypropylene group...  
WO/2006/040068A1
The invention relates to an aqueous impregnating resin solution containing (A) between 77.5 and 99.8 wt. %, in relation to the impregnating resin solution, of aqueous condensates based on melamine and formaldehyde; (B) between 0.1 and 20...  
WO/2006/039030A1
This invention relates to a crosslinking composition comprising and organic acid and a compound having the structure of Formula I: A'-N RA-RD where A' is a moiety derived from the group consisting of triazines, linear or cyclic ureas, cy...  
WO/2006/037556A2
There is disclosed a polymerisable composition comprising (a) from about 1% to about 95% by weight of the total composition of at least one polymer precursor for an alkyd, polyester, acrylic and/or epoxy polymer where the polymer precurs...  
WO/2006/032786A2
The invention concerns a composition useful for inerting clays in hydraulic compositions, comprising at least 50 wt. % of a cationic polymer having a cationic charge density more than 0.5 meq/g and an intrinsic viscosity less than 1dl/g,...  
WO/2006/032785A2
The invention concerns a method for inerting clays in sand intended for preparing hydraulic compositions, comprising a step which consists in adding to the composition or one of its constituents a cationic polymer having a cationic charg...  
WO/2006/027210A1
The invention relates to the spray condensation method for the production of dried resin in powder form made from melamine, urea or mixtures thereof and at least one aldehyde, whereby the morphology of the produced resin particles may be...  
WO/2006/024544A1
The invention relates to a modified aminotriazine resin, particularly melamine formaldehyde resin, which has a high reactivity and can be obtained by reacting a modified aminotriazine resin melt with at least one aminotriazine, particula...  
WO/2006/015331A1
An aqueous reaction product of a composition that may consist essentially of a source of an acid having a pKa in water of about 2 to about 8, a source of a base having a pKb in water of about 2 to about 6, and urea. A curable urea/formal...  
WO/2006/007130A2
This invention relates to bis-N-alkyl melamine formaldehyde cross-linking composition or a mixture of bis- and tris-N-alkyl melamine formaldehyde cross-linking composition. This invention also contemplates curable compositions comprising...  
WO/2006/003905A1
A self-restorable material which comprises a resin having a hydrazone bond represented by the chemical formula (1) (wherein R is hydrogen or a hydrocarbon group) in the main chain and/or a side chain. The self-restorable material has no ...  
WO/2006/000359A1
Melamine derivatives, obtained by reacting melamine with 1 to less than 3 equivalents of at least one aliphatic aldehyde and subsequent etherification with 4.5 to 15 equivalents of at least one multivalent aliphatic alcohol..  
WO/2005/113625A1
The invention relates to an amino resin, obtained by reacting (a) 1 mol melamine with (b) an aqueous formaldehyde solution, an aqueous formaldehyde-urea solution and/or an aqueous formaldehyde-urea pre-condensate solution with a pH value...  
WO/2005/113624A1
A crosslinking agent that is an ungelled reaction product of (a) an aminoplast resin and (b) a carboxylic acid-containing compound wherein the crosslinking agent is essentially free of reactive carboxylic acid groups and has a glass tran...  
WO/2005/113227A2
A composite sheet, and a process of making the same, including cured modified urea formaldehyde reinforced by glass fibers. The modifier is an acrylonitrile-butadiene-styre copolymer. A roofing shingle, formed by coating the composite sh...  
WO/2005/103107A1
The invention relates to modified open-cell foam materials having a density ranging from 5 to 1000 kg/m3, an average pore diameter ranging from 1 µm to 1 mm, a BET-surface ranging from 0.1 to 50 m2/g and a sound absorption factor of mor...  
WO/2005/075584A1
The invention relates to the utilization of radiohardenable resins based on ketone and urea aldehyde resins.  

Matches 251 - 300 out of 2,934