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JP2006521435A |
In a spray condensation process for the preparation of dried resins in powder form, the condensation of at least one crosslinkable starting material which is liquid or dissolved in a liquid phase with at least one aldehyde is carried out...
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JP3823369B2 |
To obtain a polymer substance useful for a retention aid for papermaking, a flocculant for waste fluid treatment, a water-reducing agent in producing a hydraulic inorg. member, an excavation aid in a shielding method, a dispersant for a ...
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JP3823368B2 |
To produce an aqueous solution of a sulfonated melamine/ formaldehyde resin having a very low formaldehyde content. This production process compriser reacting a mixture containing 1mol of melamine, 0.5-1.5mol of a sulfonate compound (e.g...
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JP3783670B2 |
To provide a highly practical negative photoresist suitable for lithography using light of ≤220 nm such as ArF excimer laser light as exposure light and having resistance to pattern deformation due to swelling and adhesion to a substra...
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JP3781500B2 |
To obtain a high-concentration slurry capable of pipeline transportation and stable for a long term by dispersing a coal powder or an oil coke powder. This stabilizer comprises a formaldehyde cocondensate of a polyxcyalkylene monoglycidy...
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JP2006124457A |
To provide a method for producing a water-soluble melamine resin having good storage stability and excellent curability.The method for the production of a water-soluble melamine resin contains a primary reaction stage to react an aldehyd...
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JP3767056B2 |
To obtain the subject dispersion, excellent in preservation stability and capable of manifesting an excellent adhesion, hardness, etc., by dispersing a polymer comprising two chemically bonded polymers in an aqueous medium and further in...
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JP3767676B2 |
To obtain a new organopolysiloxane producing a photocurable resin composition by light of a wide wavelength range and capable of readily forming a thin film without an influence of oxygen and forming a fine pattern excellent in dry etchi...
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JP2006510769A |
The invention relates to synthetic material dispersions consisting of (a) an aqueous phase of solutions of hydrophilic melamine resin precondensates and a latent hardening catalyst in water or in mixtures of water and alcohols C1-C6, (b)...
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JP3761207B2 |
PURPOSE: To obtain a water-insoluble condensation product useful for the manufacture of fibers and the like by subjecting specific types of melamine (mixture), polyurea and phenol, or the like under specific conditions to obtain the cond...
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JP3759617B2 |
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 content is l...
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JP2006045453A |
To provide a method for stably producing a curing type aqueous resin dispersion which can form cured coating films exhibiting good finished appearances and having excellent weather resistance, water resistance, bending resistance, and th...
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JP3724865B2 |
To provide a process for producing a low-mol.-wt. amino resin in an esp. high yield in a short time. An alcohol. formaldehyde. and amino compd. are subjected to addition/condensation in a neutral or basic atmosphere. The resultant interm...
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JP2005534730A |
Compositions for producing aminoplast products by means of melt processing consisting of: A) 95 to 99.9% by mass of solvent-free meltable polycondensates of melamine resins having molar masses ranging from 300 to 300 000; A) from 0.1 to ...
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JP3717182B2 |
PCT No. PCT/EP95/04928 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Dec. 13, 1995 PCT Pub. No. WO96/20229 PCT Pub. Date Jul. 4, 1996A process for preparing colored melamine-formaldehyde condensation products by: (...
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JP3694027B2 |
A resin composition useful as a binder is provided comprising the reaction product of an amine derivative chosen from melamine, glycolurile or their mixtures with a C1 to C8 dialkoxyethanal, the reaction product is then reacted with a po...
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JP2005526864A |
A description is given of water-soluble aminoplast ether copolymers of the following structural type: wherein Z is a glycoluril central unit, B is a radical of an essentially water-insoluble polymer and R1 is a radical of a hydrophilic o...
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JP2005232290A |
To obtain an aniline-aldehyde resin to be compounded with rubber, providing excellent toughness without reducing hardness and modulus, causing low heat build-up, and having activities as a deterioration-inhibiting agent; and to obtain a ...
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JP2005206740A |
To prepare a urea-melamine aqueous solution improved in productivity and curability, an adhesive for woody materials, and to provide a woody laminate using the adhesive from which formaldehyde dissipates very low, and a method for produc...
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JPWO2003068837A1 |
This invention relates to epoxy resins containing indole as structural unit, indole resins and resin compositions containing said epoxy resins and indole resins useful for applications such as laminating, molding, casting and adhesion on...
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JP2005511324A |
A binder for abrasive products, coated abrasive articles and a method of making the same comprising a urea formaldehyde resin precursor cured in the presence of a sole catalyst which consists essentially of at least one salt of an acid w...
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JP3637550B2 |
To make it possible to partly raise the metal oxide content by introducing a metal alkoxide into the inside of a partially cured thermosetting resin and heating them to effect the polycondensation of the metal alkoxide and the curing of ...
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JP2005075889A |
To obtain an aqueous solution of a urea-melamine resin, having an extremely small amount of formaldehyde dissipated from a woody panel used while keeping production efficiency, storage stability and curability in present states, an adhes...
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JP2005068202A |
To provide a melamine resin composition which can be produced in a short time and has improved storability, and to provide a melamine decorative board which releases formaldehyde in a reduced amount.This melamine resin composition is cha...
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JP3626506B2 |
A coatable, thermally curable binder precursor solution, the solution including a 30-95% solids solution of a thermally curable resin and a reactive diluent. The reactive diluent may be selected from urea derivatives, alkylsubstituted 2-...
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JP2005053958A |
To provide a diamine compound polymer having a fused aromatic group which is easy to simultaneously maintain basic various performances required as a charge transport material, that is, mobility, quantum efficiency, productivity, stabili...
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JP3618526B2 |
To obtain a composition improved in heat resistance upon drying or heat treatment at a low temperature equal to or higher than room temperature water resistance, viscosity stabilizer, etc., by forming from a vinyl alcohol polymer and at ...
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JP3606930B2 |
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JP3580039B2 |
To obtain a coating material as a high temperature baking type coating material using an amino resin and a polyester resin, containing a high solid content, excellent in coating aptitude and less in generating a fume becoming an issue in...
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JP3557680B2 |
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JP3551050B2 |
To provide a process for producing a thermosetting resin aqueous solution having a reduced amount of formaldehyde generated from coated paper and stable performance such as hue. A process for producing a thermosetting resin aqueous solut...
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JP3550814B2 |
To obtain a new thermosetting resin having stable uniform composition and forming a high crosslinking density exceeding a conventional benzoxadine compound after polymerization. Four components comprising a polyphenol compound, formaldeh...
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JP3536477B2 |
To obtain an arom. polyimine-transition metal complex usable as a high-mol.-wt. material by coordinating an arom. polyimine having specific repeating units with a transition metal. This complex, represented by formula III (wherein M is a...
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JP2004158858A |
To provide an amine derivative and/or a cross-linked polymer product thereof that exhibit a solution characteristic advantageous in rheology and inter coat/adhesion and thus is especially suitable for manufacturing a dielectric layer of ...
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JP3530527B2 |
PCT No. PCT/NO92/00123 Sec. 371 Date Apr. 22, 1994 Sec. 102(e) Date Apr. 22, 1994 PCT Filed Jul. 15, 1992 PCT Pub. No. WO93/02112 PCT Pub. Date Feb. 4, 1993Process for producing a dispersion, wherein dispersed slightly crosslinked polyvi...
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JP2004115777A |
To provide an antibacterial polymer and its producing method, an antibacterial polymer coating film and its making method, and an article applied with the antibacterial polymer coating film.The antibacterial polymer is comprised of a pol...
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JP3506764B2 |
PURPOSE: To obtain a low-cost curable coating compsn. which can be easily handled by compounding a component having carbamate-reactive functional groups with a specific component having a cyanuric acid ring or the like. CONSTITUTION: Thi...
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JP2004506762A |
The 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>=2, whic...
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JP2004506056A |
Surface-modified fillers are described characterized by the fact that the fillers represent reactive inorganic fillers and the modifying agent represents an amphiphilic aminoplastic-ether polymer or copolymer of the structural type in wh...
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JP2004506074A |
Graft polymers or copolymers of the structural type are described in which (Ba) and (Bb) denote the same or different predominantly unpolar base polymer chains, optionally with free valences to form a crosslinked structure; ZX, Zy and ZZ...
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JP2004059920A |
To provide an industrially simple and secure method for producing polyisocyanate based on diphenylmethane, with low color valency.The method for production of diphenylmethane based polyamine comprising a step (a) reacting aniline and for...
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JP2004051696A |
To provide a water-soluble resin composition which has sufficient water solubility and curability and sufficiently low fuming properties, gives a cured coating film excellent in water resistance, adhesiveness, and flexibility, and is sui...
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JP2004027161A |
To provide a method for efficiently and also effectively reducing a hydrolytic chlorine content and an acid content in the method for producing a methylene-cross-linked polyphenylenepolyisocyanate.This method for the methylene-cross-link...
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JP2004027160A |
To provide a method for the production of a methylene-crosslinked polyphenylene polyisocyanate to efficiently and effectively decrease the hydrolyzable chlorine content and acid content.The method for the production of a methylene-crossl...
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JP3483013B2 |
PURPOSE: To inhibit a homogeneous polymerization catalyst from being decreased in its activity before feeding to the polymerization step by mixing a transition metal compound and a specified oxygenous compound as the catalyst components ...
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JP3476026B2 |
PURPOSE: To obtain a low-viscosity water-based resin excellent in water dilutiveness, stability and film coating workability, useful for e.g. water-based thermosetting coatings, by condensation reaction of a specific methylol-modified pr...
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JP3476025B2 |
PURPOSE: To obtain a low-viscosity water-based resin excellent in water dilutiveness, stability and film coating workability, useful for e.g. water-based thermosetting coatings, by mixing an aldehyde with an organic solvent in the presen...
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JP2003306521A |
To provide a fine particle of a thermosetting resin having an appropriate particle diameter by condensing a triazine type monomer with formaldehyde.The method comprises causing a water-soluble condensate of a triazine type monomer and fo...
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JP3450918B2 |
PURPOSE: To obtain an org.-inorg. hybrid thermosetting flame-retardant foam compsn. which is lightweight and excellent in toughness by reacting an aminoplast resin precursor, a urethanizing catalyst, a surface-active foam stabilizer, and...
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JP3450917B2 |
PURPOSE: To obtain an org.-inorg. hybrid thermosetting, flame-retardant foam compsn. which is lightweight and excellent in mechanical strengths, water resistance, and fireproofness by reacting a specific org. component with a specific in...
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