Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 2,204

Document Document Title
WO/2010/133622A1
The invention relates a mixture of a urethane-aldehyde resin UA prepared by condensation of an aldehyde A1 and an alkyl urethane U, and of a novolak PA, to a process for the preparation of the said mixture, and a method of use thereof as...  
WO/2010/130411A1
The invention relates to resin compositions that may be used as binder for a wide variety of bonded structures including cellulosic materials such as particle board and plywood, veneer sheets, and non-woven materials such as mineral wool...  
WO/2010/072571A1
The invention relates to a method for producing polymeric, ionic imidazolium compounds, characterized in that - an α-dicarbonyl compound, - an aldehyde, - at least one amino compound having at least two primary amino groups, - optionall...  
WO/2010/066944A1
The invention relates to a method for preparing a wood veneer plate. In the method, resin is applied on wood veneer surfaces, the wood veneers are piled on top of each other and hot pressed together for curing the resin. Resin is applied...  
WO/2010/055956A1
Disclosed is a colored laminate metal sheet for containers, wherein one or both surfaces of a metal sheet are covered with a lamination film that is obtained by forming a colored adhesive layer on a polyester resin film. The colored adh...  
WO/2010/050379A1
Disclosed is a curable composition for a transfer material that is well suited to nanoimprinting, whereby ultrafine patterns to be used for a resist, etc., can be formed, and which has high dry etching resistance to argon gas, and high s...  
WO/2010/040612A1
The invention relates to a phosphate polycondensation product which can be used as flow promoter for hydraulic binders and which contains a structural element (I) having an aromatic or heteroaromatic and one polyether side-chain, a phosp...  
WO/2010/018177A1
The invention relates to monomeric, oligomeric and polymeric reaction products of oxazolidine derivatives and of bisoxazolidine derivatives, in particular reaction products with nitrogen-containing compounds, such as aminotriazines, or w...  
WO/2010/004818A1
Disclosed is a method for producing a polyisocyanate, which comprises: a polyamination step wherein an aromatic polyamine represented by general formula (I) is obtained by polyamination in an acidic ionic liquid using aniline and an alde...  
WO/2009/155086A2
This disclosure is related to solvents, monomer, polymers, crosslinking agents and other additives, particularly those useful in the paints and coatings industry that are derived from renewable resources.  
WO/2009/121607A1
The invention relates to a method for producing a compound having at least one at least monosubstituted amino group. According to the invention, a starting substance supporting at least one amino group is reacted with a reagent supportin...  
WO/2009/118172A1
The invention relates to a cathodic electrodeposition coating which contains at least one binder, at least one cross-linker and at least one bismuth compound, characterized in that a basic bismuth nitrate is used as the bismuth compound ...  
WO/2009/082423A1
A coating composition comprises a crosslinkable carbamate-functional resin and an aminoplast. The aminoplast comprises the reaction product of an aldehyde and a melamine. The aminoplast has a content of imino groups of less than or equal...  
WO/2009/080798A1
There is disclosed a process for the continuous production of an aqueous amino formaldehyde resin solution, preferably melamine formaldehyde resin solution (MF) or urea formaldehyde resin solution (UF) or melamine-urea-formaldehyde resin...  
WO/2009/065771A1
The present invention relates to a process for the preparation of a condensation resin at elevated temperature and pressure, wherein the process is performed continuously in one or more tubular reactor(s) provided with static mixer eleme...  
WO/2009/050128A1
The invention relates to a thermoplastically processible aminoplastic resin, to a process for production of these, and to a microfibre non-woven material as textile sheet composed of fibres composed of aminoplastic resins, in particular ...  
WO/2009/041358A1
This invention provides a vinyl alcohol polymer-containing coating agent for paper, which, despite the fact that a curing step after coating the coating agent onto a paper surface can be omitted, can form a layer (for example, a coating ...  
WO/2009/027386A1
The invention relates to a method for producing precondensed resin solutions, wherein a) the starting materials of the resin solution are made of at least one aminoplast former and at least one carbonyl compound and b) in at least one he...  
WO/2009/024407A1
Process for the preparation of polyaromatic polyamines comprising the step of reacting formaldehyde with at least one monoaromatic monoamine and at least one monoaromatic compound containing at least two amino functions in the presence o...  
WO/2009/022224A2
An antireflective coating composition which forms films with high n values is described.  
WO/2009/010546A1
The invention relates to a method for producing uncured, highly branched methylol triamino triazine ether, comprising the steps a) preparing a methylol triamino triazine etherified with a univalent alcohol A1 comprising an average of 2 t...  
WO/2009/005461A1
The invention relates to a hardener composition for use in an amino resin based adhesive system, comprising an aliphatic alpha hydroxy- mono-, or di-, carboxylic acid, and polyvinyl alcohol. It also relates to an adhesive system and a me...  
WO/2009/005978A1
Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants, for example ...  
WO/2009/005977A1
Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful as froth flotation depressants in the ben...  
WO/2008/148842A1
The invention relates to a method for the production of highly-branched methylol triaminotriazine ether comprising the steps a) provision of a non-etherified methylol triaminotriazine comprising on average 1 to 2 methylol groups per mela...  
WO/2008/122148A1
A process for preparation of polymethylene polyphenyl polyamine comprises the following steps: a. mixing and reacting aniline and hydrochloric acid to obtain aniline hydrochloride; b. feeding the aniline hydrochloride to recycle tube and...  
WO/2008/107395A1
The invention relates to a water borne coating composition comprising a polyurethane and a polyisocyanate, wherein the composition further comprises a melamine polyol.  
WO/2008/096682A1
A completely novel water-compatible amino resin which mitigates the problem of butylated amino resins that they are more difficult to be made water-compatible than methylated amino resins although excellent in coating-film properties and...  
WO/2008/009464A1
The invention relates to thermoset molding materials composed of thermoplastically processable polyaminotriazine molding materials based on meltable polyaminotriazine ethers having molar masses of from 500 to 5000 and a thermally latent ...  
WO/2007/144170A1
The invention relates to a process for the preparation of an alkylated aminoplast resin, comprising the step of bringing together and reacting: • a C5 - C30 alcohol; and • one or more chosen from the group consisting of: an aminoplas...  
WO/2007/138364A1
A process for preparing an aqueous aminoplastic urea-formaldehyde resin suitable for use in bonding lignocellulosic materials, which provides products of very low formaldehyde emission while maintaining superior performance.  
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/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/2007/090679A1
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...  
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/2007/014900A1
Melamine-formaldehyde resins with mixed etherification, processes for preparing them, their use, and coating materials comprising them.  
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 ...  
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...  

Matches 251 - 300 out of 2,204