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WO/2009/017218A1 |
Disclosed is a method for producing a thermosetting resin having a benzoxazine ring, wherein a bifunctional phenol compound, a diamine compound and an aldehyde compound are reacted in a mixed solvent of a nonpolar aromatic solvent and an...
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WO/2008/112968A1 |
Derivatives of Sydnonimine and its analogues, which bind selectively to dopamine transporter (DAT) proteins are useful for treating and delaying the progression of disorders and illnesses that are alleviated by inhibiting dopamine reuptake.
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WO/2008/086555A1 |
The invention relates to phenol-formaldehyde resins, which can be obtained by the alkalinically catalyzed condensation of phenol and formaldehyde in the presence of at least one salt of inorganic acids, and neutralization following the c...
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WO/2008/066855A1 |
This invention relates to a novel synthesis for the preparation of benzoxazine components from phenolic components, aldehyde components, and amine components in a solvent other than toluene.
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WO/2008/043960A1 |
The present invention relates to a liquid phenolic resin intended to be incorporated into the constitution of a sizing composition for mineral fibres, which is mainly composed of phenol/formaldehyde and phenol/formaldehyde/amine condensa...
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WO/2008/043961A1 |
The present invention relates to a liquid phenolic resin intended to be incorporated into the constitution of a sizing composition for mineral fibres, which is mainly composed of phenol/formaldehyde and phenol/formaldehyde/amine condensa...
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WO/2008/033685A1 |
A phenol-formaldehyde resin, having a low concentration of tetradimer, making the resin suitable for preparing a binder composition for making non-woven fiber products, such as fiberglass insulation, prepared by reacting phenol and forma...
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WO/2007/131811A1 |
The invention relates to a mixture containing i) at least one condensation product (A) obtained by the reaction of a1) at least one aromatic or heteroaromatic, a2) at least one carbonyl compound, a3) optionally at least one sulphonating ...
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WO/2007/131813A1 |
The invention relates to a condensation product that can be obtained by the reaction of a1) at least one aromatic or heteroaromatic, said aromatic or heteroaromatic being substituted with at least one hydroxy group (-OH) and at least one...
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WO/2007/129640A1 |
Disclosed are a sintered resin product having excellent heat resistance, and an electronic device comprising such a sintered resin product. Specifically disclosed is a sintered resin product obtained by sintering a resin composition comp...
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WO/2007/118645A1 |
The invention relates to watery resin dispersions, a process for their manufacture, and a product. To make available resin dispersions that do not pollute the environment during their processing, while simultaneously generating products ...
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WO/2007/110180A1 |
The present invention relates to new polyols and uses thereof, specifically polyols of the non-alkoxylated hydroxylated Mannich base type that can be produced by condensation of at least one phenolic derivative and at least one aldehyde ...
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WO/2007/099048A2 |
The invention relates to the use of polynuclear phenolic compounds with up to 20 bezene nuclei per molecule, obtained by reaction of a tetrahydrobenzoxazine I, where R1 = a hydrocarbon group and R2, R3, R4and R5 independently = H, OH, or...
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WO/2007/097305A1 |
Disclosed is a method for producing a thermosetting resin which has excellent heat resistance and good electrical characteristics, while being improved in brittleness. Also disclosed is a thermosetting resin obtained by such a method. Sp...
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WO/2007/078483A2 |
A curable formaldehyde-free binding composition for use with fiberglass is provided. Such curable composition comprises a reaction product of a multi- aldehyde or multi-ketone and a phenolic compound. When heated, the reaction product un...
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WO/2007/063947A1 |
Disclosed is a phenol resin composition whose cured product has excellent heat resistance and flame retardance. Also disclosed are a cured product of such a phenol resin composition, a resin composition for copper clad laminates, and a c...
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WO2007043684A9 |
Disclosed is a phenol polymer having flame retardance, fast curability and low melt viscosity, which is useful as a curing agent for epoxy resin-based semiconductor sealing materials. Also disclosed are a method for producing such a phen...
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WO/2007/026553A1 |
Disclosed is a low softening point phenol novolac resin characterized by having a constitutional unit represented by the general formulae (1) below and a melt viscosity at 150°C of 20-100 mPa·s. Also disclosed is a method for producing...
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WO/2007/018110A1 |
A thermosetting compound improved in dielectric properties, especially dielectric constant and dielectric loss, over those of the prior art; a composition containing the same; and a molding thereof. There is provided a thermosetting comp...
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WO/2006/127818A1 |
Stable dispersions of phenolic resins, particularly bisphenol-A/formaldehyde resins, for use in e.g., baking enamels, coatings, adhesives, binders, etc., are disclosed. The dispersions have low levels (e.g., <0.1% by weight) of free alde...
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WO/2006/117339A1 |
The invention relates to Mannich bases that can be produced from resorcinol, formaldehyde, and triethylenetetramine and/or tetraethylenepentamine. Also disclosed are a method for the production thereof and the use thereof as hardeners fo...
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WO/2006/066842A1 |
The invention relates to a mixture consisting of (A) aqueous condensation products consisting of (a) 1 mol of melamine, (b) between 2.5 and 12 mol of formaldehyde, and (c) between 1.7 and 4.5 mol of urea, and sulfite-modified phenol-form...
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WO/2006/059903A1 |
The invention relates to a hydroxy-aromatic compound of formula (I): Formula (I) wherein: at least one of the set consisting of R1, R3, and R5 is a group of formula (II); any remaining one or two of the set consisting of R1, R3, and R5 b...
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WO/2006/044437A2 |
A composition is disclosed, which comprises a hydroxyaromatic-aldehyde resole resin comprising an aldehyde and a hydroxyaromatic compound, modified with a urea-aldehyde condensate. The composition has improved premix stability, improved ...
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WO/2006/043524A1 |
The present invention relates to an epoxy resin providing a cured product being excellent in high heat resistance, moisture resistance and flame resistance, and in the adhesion with a different type of material, and also to a resin conta...
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WO/2005/048716A1 |
The invention relates to an anti-bacterial additive for melamine resins, in particular for melamine-formaldehyde or melamine-urea-formaldehyde resins. Said additive is characterised in that it comprises at least one borate salt and a qua...
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WO/2005/037883A1 |
An alkoxylated alkylphenol-formaldehyde-diamine polymer prepared by alkoxylating an alkylphenol-formaldehyde-diamine polymer and use of the alkoxylated alkylphenolformaldehyde-diamine polymer to resolve water-in-oil emulsions, especial...
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WO/2005/007719A2 |
There is provided a positive photoresist composition capable of forming a pattern with excellent resolution, excellent resistance to reflection off the substrate, and excellent perpendicularity. The positive photoresist composition compr...
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WO/2005/005379A2 |
An alkoxylated alkylphenol-arylaldehyde polymer prepared by alkoxylating an alkylphenol-arylaldehyde polymer and use of the alkyoxylated alkylphenol-arylaldehyde polymer to resolve water-in-oil emulsions, especially emulsions of water in...
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WO/2004/076514A1 |
The invention relates to phenol urea/melamine formaldehyde copolymers which can be obtained by condensation of an aqueous pre-condensate consisting of phenol and/or phenol derivatives with an aqueous pre-condensate consisting of urea and...
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WO/2004/058843A1 |
The invention provides a resin composition comprising a copolymer of : (a) a tannin ; (b) an amino compound (such as urea, monomethylol urea or dimethylol urea); (c) an aldehyde (such as formaldehyde, paraformaldehyde or acetaldehyde); (...
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WO/2004/050733A2 |
The invention herein disclosed comprises the use of oxazolidines, nitroalcohols, nitroamines, aminonitroalcohols, imines, hexahydropyrimidines, nitrones, hydroxylamines, nitro-olefins and nitroacetals to serve as hardeners and/or as cata...
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WO/2004/041932A1 |
Disclosed is a dispersant that can be used to prevent compressors fouling. The dispersant is particularly useful in applications such as the prevention of fouling of compressor blades in compressors used or ethylene production. The dispe...
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WO2003046036B1 |
Infinitely water soluble, storage stable, low molecular weight, amine-modified resins/binders (e.g., phenol-formaldehyde resole resins and binders made therefrom) are used, to produce low odor fiberglass products, such as fiberglass insu...
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WO/2004/038067A2 |
The present invention relates to a composition for the treatment of metal substrates including an aqueous solution of a Group IVA metal ion, selected from the group consisting of zirconium, titanium, hafnium and mixtures thereof, and a w...
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WO/2004/018536A1 |
A phenol-formaldehyde resole resin is combined with an ammonia-based formaldehyde scavenger to produce a product useful, for example, as a binder used in the production of glass fiber insulation products. The starting resin may have a fr...
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WO/2004/011519A1 |
The invention concerns a liquid resin particularly designed for sizing mineral fibers having a water dilutability, at 20 °C, not less than 1000 %, a free formaldehyde proportion preferably less than 0.4 %, expressed in total liquid weig...
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WO/2003/097899A2 |
In at least one aspect, the invention relates to an entirely or substantially chromium-free conversion coating composition and process for conversion coating metal surfaces that provides corrosion resistance. In at least another aspect, ...
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WO/2003/078495A1 |
The invention relates to formulations and methods of manufacturing spray-dried phenol-formaldehyde resin that contain highly reactive phenolic compounds that include resorcinol, alkyl resorcinols, meta-amino phenol or/and phloroglucinol....
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WO/2003/071355A2 |
The present invention provides a photosensitive composition which can provide a coating film exhibiting superior solvent resistance and superior wear resistance, provides a photosensitive planographic printing plate exhibiting superior s...
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WO/2003/051948A1 |
A high-carbon-yield resole by reacting formaldehyde and excess phenol to an endpoint and then cross-linking with HMTA. Similar high-carbon-yield resoles result with addition of DBE-2, furfuryl alchol and furfural.
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WO/2003/046037A1 |
Phenol formaldehyde resins that have low free formaldehyde when produced, that maintain their low free formaldehyde levels during storage, and that demonstrate low levels of formaldehyde emissions during processing, curing, and thereafter.
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WO/2003/020512A1 |
There is disclosed a triazine-phenol-aldehyde condensate which contains at least 15% of nitrogen, has a melt viscosity of not greater than 2,000 cps at 175°C and a solubility of at least 80% by weight at 25°C by the 90:10 methanol: wat...
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WO/2003/011936A1 |
A crosslinking agent having reactive benzoxazine groups is provided. The crosslinking agent is an ungelled reaction product of aminoplast resin, a polyhydric aromatic compound, and at least one compound having active hydrogen groups reac...
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WO/2003/011935A2 |
The present invention provides a crosslinking agent which may have reactive benzoxazine groups prepared from (a) at least one aromatic compound, (b) at least one aminotriazine compound, and (c) at least one other compound having active h...
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WO/2002/072655A1 |
A method for producing a benzoxazine resin wherein a benzoxazine resin is synthesized through reacting a phenol compound, an aldehyde compound and a primary amine in the presence of an organic solvent and then the condensation water gene...
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WO/2002/030642A1 |
A board manufacturing process including producing lignocellulose particles using a flaker (10); feeding the particles from the flaker (10) to a green or wet bin (20); drying the particles conveyed from the green or wet bin (20) in a drye...
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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...
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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...
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WO/2002/006365A1 |
Hydrogenated aromatic oligomers represented by the general formula (1): (A - F)¿n? - A (wherein A is a component which mainly comprises a polycyclic aromatic compound, a phenol, or a product of hydrogenation thereof and at least a part ...
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