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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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WO/2000/009462A1 |
A method of preparing controlled release nitrogen in particulate fertilizers which exhibit single growing season availabilities to plants of about 80 percent or higher. The method utilizes relatively low urea and ammonia to formaldehyde ...
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WO/2000/002942A1 |
A composition comprising a condensation resin of the formula: R?1¿-A-Z-[-A-Z'-]¿n?-R?2¿, wherein each A has structure (I), wherein Y is a phenyl group or a methyl group; X is an alkylene group or an arylene group; R?1¿ and R?2¿ are ...
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WO/1999/042507A1 |
A high thermal alkali-soluble novolak binder resin, comprising the addition-condensation reaction product of a phenolic mixture with at least one aldehyde source, the feedstock of the phenolic mixture for the reaction comprising: (1) abo...
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WO/1999/032534A1 |
The preparation of phenol-formaldehyde and melamine-formaldehyde resin-based binders extended with a cyclic urea-formaldehyde prepolymer and to products prepared using the binders. More particularly, the invention relates to cyclic urea ...
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WO/1999/016827A1 |
Processes for the preparation of polyphenol polymers useful as surface coatings wherein the process is carried out in the absence of organic solvents, and the polyphenol polymers are the reaction products of a phenolic polymer or copolym...
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WO/1999/008856A1 |
The invention relates to a continuous method for producing amino- and/or phenoplasts. According to said method, a precondensate solution is produced in a first extruder (14). Said precondensate solution is continuously conveyed to a seco...
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WO/1999/007800A1 |
A water-based coating composition and a water-based coating material which are excellent in water resistance, hardness and processability as well as hardenability, thus having extremely highpraticality. These excellent effects can be exh...
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WO/1998/045345A1 |
The present invention provides a fluorochemical composition comprising one or more condensates of (i) a methylolated amine or an alkoxylated derivative thereof, (ii) a hydrocarbon compound selected from an alcohol, a thiol, an amide or a...
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WO/1998/038341A1 |
A composition contains (A) one or several aromatic sulphonates; (B) one or several aldehyde resins; and (C) a buffer. Also disclosed is the preparation of this composition and its use for treating, in particular neutralising, leather tan...
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WO/1998/018856A1 |
High solids, liquid cross-linker compositions based on mixtures of 1,3,5-triazine carbamates and aminoplast resins and processes for preparing the same are disclosed. The liquid cross-linker compositions are particularly suited for use i...
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WO/1998/011165A1 |
An excellent aqueous resin composition, that is, an aqueous resin composition which is soluble or dispersible in water, can reduce the organic solvent content of a paint, has excellent curability, water resistance, processability, heat r...
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WO/1998/011147A1 |
New polymer acetals from hydroxycarboxylic acids with the recurrent structural unit (I), wherein the substitutes and numbers in the description present the defined meaning. These polymer acetals are suited as base components for water so...
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WO/1998/003594A1 |
An aqueous composition containing an acid-hardenable melamine-formaldehyde resin and a nitrogen-containing acidic phosphorous curing agent made from either phosphoric acid or phosphorous acid which is curable to an intumescent composition.
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WO/1998/002474A1 |
Modified melamine-formaldehyde resins are made of a condensate of formaldehyde, urea, melamine and modifying agents which contains: (a) a combination of 5 to 25 wt %, with respect to melamine, of dicyanodiamide and 8 to 30 wt %, with res...
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WO/1997/041172A1 |
An additive for thermoplastic resins, comprising a mixture of at least one triazine derivative having in its molecule at least one nitrogen-containing functional group reactive with formaldehyde with a formaldehyde former selected betwee...
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WO/1997/039891A1 |
A decorative, high-pressure laminate produced with a sorbitol-modified melamine-formaldehyde resin and methods of making high-pressure laminates.
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WO/1997/031958A1 |
The invention relates to condensation products obtained by condensation of (A) of mixture comprising (a) a triazine of the general formula (I), in which R is C1-C6 alkyl, unsubstituted phenyl or phenyl substituted up to three times with ...
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WO/1997/031957A1 |
The invention concerns a urea-formaldehyde resin which sets highly exothermically and is prepared by: a) heating paraformaldehyde in solid form to between 60 and 120 �C, preferably to between 80 and 100 �C; b) adding urea and optiona...
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WO/1997/028968A1 |
A thermal transfer inked ribbon having good transfer property and offering vivid and highly durable transfer image. In constituting a thermal transfer inked ribbon (1) by using a hot-melt resin binder material as a main component and by ...
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WO/1997/014739A1 |
The invention concerns cholesteric phase-forming polymers, a process for their preparation and their use. Cholesteric phase-forming polymers and oligomers according to the invention substantially comprise as molecular units: A. at least ...
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WO/1997/011119A1 |
The present invention relates to N-1,2,2-trihydrocarbyloxyethyl derivatives of certain amino compounds, which derivatives are particularly suitable for use as crosslinking agents in curable compositions such as coatings, and which deriva...
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WO/1997/011102A1 |
A novel amino resin composition prepared by reacting one or more of the triazine derivatives represented by general formula (I) with formaldehyde, wherein R1, R2, R3, R4, R5 and R6 are each independent, and one to five of them are each C...
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WO/1997/009360A1 |
Disclosed are aqueous binder mixtures suitable for producing derived timber products and containing (A) an aqueous aminoplast resin consisting of (a1) melamine, (a2) 0.8 to 6 mol urea per mol melamine, (a3) 2 to 20 mol formaldehyde per m...
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WO/1997/007152A1 |
A suspension of finally divided hardened aminoplast or phenoplast resin, particularly melamine-formaldehyde resin, is prepared by mixing an aqueous solution of the resin or its precursors with a water-insoluble stabilizing agent, particu...
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WO/1997/006129A1 |
The present invention is directed to a polymeric vehicle, the formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a phenol...
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WO/1996/041826A1 |
Described is a liquid, partially alkoxymethylated melamine cross-linker composition having from about 2.6 to about 4.6 moles of combined formaldehyde per mole of melamine, from about 1.4 to about 4.4 moles of alkyl per mole of melamine, ...
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WO/1996/040626A1 |
a water-containing composition containing a linear aminoplast-ether copolymer of formula (I), where the divalent R01 contains a divalent alkyleneoxy containing moiety; Amp is the skeletal residue of an aminoplast, R is hydrogen, alkyl co...
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WO/1996/040815A1 |
A linear aminoplast-ether copolymer of formula (I), where the divalent R01 contains a divalent alkyleneoxy containing moiety, Amp is the skeletal residue of an aminoplast, R is hydrogen, alkyl containing 1 to about 4 carbon atoms, and ac...
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WO/1996/040625A1 |
A coating composition containing a linear aminoplast-ether copolymer of formula (I), where the divalent R01 contains a divalent alkyleneoxy containing moiety, Amp is the skeletal residue of an aminoplast, R is hydrogen, alkyl containing ...
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WO/1996/039453A1 |
A urea-formaldehyde resin useful as a binder for making a variety of products, and a method for making the resin. The resine is prepared by reacting formaldehyde, urea, and ammonia in at least two under alkaline conditions and optionally...
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WO/1996/035740A1 |
Amino resins that contain more free formaldehyde than is desirable for health and/or pollution reasons can be treated with a mixture of diketo reagents (or their nitrogen analogs) and other compounds containing amino moieties to reduce t...
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WO/1996/034027A1 |
A product obtained by reacting a sulfonated amino resin and an amino group-containing substance in a weight ratio of from 1:0.05 to 1:3.
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WO/1996/033958A1 |
A binder for binding particulate matter is formed by mixing methanal and carbamide. These materials react slowly with one another, to produce a stable, insoluble material. If particulate matter is added in the early stages of the reactio...
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WO/1996/034133A1 |
A process is disclosed for producing filaments from a hydroxy- or aminoalkylmelamine-modified melamine/formaldehyde condensation product. The highly concentrated aqueous solution of a melamine/formaldehyde condensation product is filtere...
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WO/1996/030423A1 |
In the proposed condensation product based on amino-s -triazines with at least two amino groups, formaldehyde and sulphite, the molar ratio of amino-s-triazine, formaldehyde and sulphite is 1 : 2.5 - 6.0 : 1.51 - 2.0 and the formiate con...
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WO/1996/030422A1 |
The invention concerns modified melamine-formaldehyde resins made by condensing formaldehyde, melamine and a modifying agent, the resins containing amines of the formulae: (Ia) NR4R5-R1-X and/or (Ib) NR4R5-R2-Y-R3-X in which R1 and R3 ma...
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