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WO/1995/010797A1 |
Disclosed is a method of forming a pattern on a substrate. A first solution is formed of an organic solvent and monomers of diamine and dianhydride. The monomers are polymerized to form a polyamic acid soluble in the organic solvent. Abo...
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WO/1995/009897A1 |
An electrodeposition coating method and agent wherein electrodeposition coating is performed by using a water-soluble composition of a polyimide precursor prepared from 1,2,3,4-butanetetra-carboxylic acid or an imide-forming derivative t...
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WO/1994/026807A1 |
Substantially improved resistance to sea water corrosion along with adequate hydrophilicity and retention or even improvement of hydrophilicity after exposure to high temperature can be provided on a metal substrate, particularly an alum...
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WO/1994/027298A1 |
Polymer blend for insulating electrical wires comprises a first polymer (polyester) having an inherent L.O.I. not higher than 21 % and up to 40 % by weight of a polyimide-siloxane (PIS) copolymer. Preferred polyesters are polybutylene te...
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WO/1994/020681A1 |
The invention concerns aqueous pigment slurries containing, dispersed in them, up to 80 % by wt. of a finely particulate pigment and 0,1 to 5 % by wt. of dispersants. Such slurries are obtained by reacting (a) polyalkylene polyamines, po...
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WO/1994/014904A1 |
An aqueous coating composition and multi-layer coated substrates, wherein the primer has perfluoropolymer of two different melt viscosities and a binder of polyamide imide and polyphenylene sulfone resins.
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WO/1994/010211A1 |
An aminoplast-curable film-forming composition is disclosed. The film-forming composition is a crosslinkable composition comprising (1) a material containing a plurality of carbamate and/or urea functional groups and (2) an aminoplast cr...
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WO/1994/010212A1 |
An aqueous aminoplast-curable film-forming composition is disclosed. The aqueous film-forming composition is a crosslinkable composition comprising (1) a material containing a plurality of carbamate and/or urea functional groups and (2) ...
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WO/1994/010213A1 |
A color-plus-clear coating system is disclosed. A pigmented or colored basecoat is first applied to a substrate followed by the application of a transparent topcoat to the basecoat. The transparent topcoat composition is a crosslinkable ...
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WO/1994/009076A1 |
Electrodepositable coating compositions comprising an active hydrogen-containing ionic resin and a curing agent which contains blocked isocyanate groups and oxazolidone groups are disclosed. These coating compositions reduce the tendency...
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WO/1994/005016A1 |
Electrically conductive compositions of carbon particles having thin coatings of conductive polymer are disclosed. The thin coatings of conductive polymer electrically interact with each carbon particle and protect the carbon particles f...
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WO/1994/004621A1 |
The invention lies in the field of stoving paints and concerns binder mixtures containing alkyd resins and poly-N-acylalkylenimines carrying hydroxy groups, methods of producing such binder mixtures and their use.
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WO/1994/004622A1 |
A structural panel for a vehicle or building contains a substrate and a layer of flame-resistant polybenzazole polymer. If the substrate is heat-resistant, the panel can serve as a fire barrier. If the substrate is not heat-resistant, th...
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WO/1994/002535A1 |
The invention describes directly formable solutions prepared in an anhydrous dimethylalkylene urea, based on a polyimide obtained from an aromatic dianhydride and an aromatic diisocyanate. The method of obtaining said solutions, a method...
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WO/1993/025603A1 |
Polyaniles of general formula (I) in which the constituents and indices have the following significance: R?1¿: C¿1? to C¿24? alkyl groups, C¿1? to C¿24? alkoxy groups, C1, Br, CF¿3? or NO¿2?; R?2¿: para-phenylene, condensed aroma...
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WO/1993/017760A1 |
A material for absorbing noxious gases while having a good water vapor transmission rate is provided which comprises a suitable flexible substrate of a textile material or a porous organic polymeric membrane having a coating or film on i...
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WO/1993/012188A1 |
Wire enamels contain: (a) 20 to 50 % by weight of a tris-2-hydroxyethylisocyanurate-modified polyester; (b) 2 to 35 % by weight of a bismaleinimide resin; (c) 0.1 to 3 % by weight of a catalyst, preferably a titanate catalyst; and (d) 35...
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WO/1993/003099A1 |
The present invention is directed to an aqueous coating composition, comprising: a) an aqueous nonionic dispersion of a polymer selected from the group consisting of an acrylic resin, polyurethane resin and mixtures thereof; b) a nonioni...
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WO/1992/018987A1 |
This invention relates to a Lewis base catalyzed phase transfer coating process for coating a substrate with an acid substituted polyaniline.
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WO/1992/012967A1 |
A polyimide resin composition for molding, which comprises a polyimide resin and an aromatic bisimide compound and has a melt flowability and an excellent processability in addition to the heat resistance inherent in polyamide; a carbon ...
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WO/1992/010549A1 |
Improved non-stick coating systems can be applied to untreated smooth substrate with a primer of a first polytetrafluoroethylene having a melt viscosity over 10?5¿ Pa Sec plus a second polytetrafluoroethylene having a melt viscosity in ...
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WO/1992/010309A1 |
Improved non-stick coating systems can be applied to untreated smooth substrate with a primer of a polytetrafluoroethylene having a melt viscosity over 10?10¿Pa Sec plus a copolymer of tetrafluoroethylene with hexafluoropropylene or per...
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WO/1992/003831A1 |
The invention is a wire electroinsulating polyesterimide enamel having, as a main component, 20-75 mass % thermoresistant polyesterimide resin with built-up in its macromolecule the reaction product of 0.02-2.0 moles diphenol or a mixtur...
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WO/1991/009918A1 |
New water-dilutable binder mixtures based on alkyd resins modified by polyethylene glycol and poly-N-acyl alkylene imines, process for preparing the new binder mixtures and their use in oxidatively drying paints and varnishes.
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WO/1991/007469A1 |
The present invention concerns wire lacquers containing: A) polyester resins or polyester imide resins or hydroxyl group-containing polyesters together with an isocyanate component, the free isocyanate groups of which are fully blocked; ...
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WO/1991/002774A1 |
Improved non-stick coating systems can be applied to untreated smooth glass and ceramic substrates with a polysiloxane undercoat overlaid with a second undercoat of polyamide imide preferably containing colloidal silica and surfactant, w...
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WO/1991/002773A1 |
Improved non-stick coating systems can be applied to untreated smooth substrat with an undercoat 0.1-5.0 microns thick of at least one of polyamide imide, polyphenylene sulfide and polyether sulfone, preferably containing colloidal silic...
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WO/1991/001354A1 |
In the process described, cyclic polyimino ethers with $g(D)?2�-oxazoline or $g(D)?2�5,6-dihydro-4H-1,3-oxazine structure are applied, alone or together with cyclic monoimino ethers of the same type, or with lactones, plus cationic-p...
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WO/1990/014371A1 |
Described is a coating composition comprising at least a polycarbodiimide component having at least two carbodiimide groups per molecule, at least one anhydride component having one or more carboxylic acid anhydride groups per molecule, ...
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WO/1990/013602A1 |
This invention provides a non-stick coating on bonder rolls used in the manufacture of polyolefin film-fibril sheets. The coating comprises a low temperature curing polytetrafluoroethylene composition.
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WO/1990/010659A1 |
A photocurable ethylenically unsaturated liquid coating composition consisting essentially of: 1- polyethylenically unsaturated material in which the ethylenically unsaturated groups are polymerizable groups which are not (meth)acrylate ...
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WO/1990/010298A1 |
Process for coating wires with an insulating lacquer based on polyesterimide, polyester or polyurethane. The lacquer may be 1) a polyesterimide or polyester wire lacquer containing a) 2 to 20 parts by weight of electrically conductive so...
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WO/1990/008175A1 |
Poly-N-acylalkylenimides of formula (I) can be used as oxidant hardening components of varnishes. In this formula, RCO is the acyl residue of a mono-unsaturated or polyunsaturated aliphatic carboxylic acid with 16 to 22 atoms of C or a m...
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WO/1990/005153A1 |
A high temperature polyimide composition prepared by reacting 4,4'-isophthaloyldiphthalic anhydride with metaphenylenediamine is employed to prepare matrix resins, adhesives, films, coatings, moldings, and laminates.
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WO/1990/002767A1 |
Linear aromatic polyimides with low dielectric constants are produced by adding a diamic acid additive to the polyamic acid resin formed by the condensation of an aromatic dianhydride with an aromatic diamine. The resulting modified poly...
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WO/1990/001777A1 |
A high temperature and radiation resistant all polyimide insulated coaxial cable and process of manufacture. Perforated polyimide tape wrapping yields low dielectric constant cable.
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WO/1989/004857A1 |
The invention concerns a process for coating metal strips in the strip lacquering process using coating agents composed of systems resistant to high temperatures (polyesterimides, polyamidocarbonic acids, polyamidimides, polyhydantoines ...
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WO/1989/000756A1 |
An electrical wire or cable has electrical insulation or a jacket which comprises a cross-linked blend of: (a) an aromatic polymer that has a char residue of at least 25 % at 850�C and contains one or more aliphatic moieties; and (b) a...
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WO/1989/000761A1 |
An electrical wire comprises an elongate electrical conductor and electrical insulation that comprises: a) an inner insulating layer which comprises polyamide or polyester having aliphatic moieties; and b) an outer insulating layer which...
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WO/1989/000757A1 |
An electrical wire comprises an elongate electrical conductor, an inorganic arc-control layer surrounding the conductor, an insulating layer which surrounds the arc-control layer and comprises an aromatic polymer, and a secondary trackin...
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WO/1989/000758A1 |
An electrical wire comprises an elongate electrical conductor and electrical insulation comprising: (a) a layer of a cross-linked blend of an aromatic polymer and a polymer containing aliphatic moieties; and (b) a tracking control layer ...
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WO/1988/009359A1 |
In a process for coating metal strips by the coil coating process, the coating agents consists of: a) 3 to 50 % by weight, preferably 20 to 40 % by weight, of polyester imide resins, whose 20 to 60 % by weight solutions have viscosities ...
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WO/1986/004079A1 |
Novel compositions of a poly(imide) selected from poly(imides) having phenylindane diamine and/or dianhydride moieties in the poly(imide) backbone and a polymeric component comprising: a) a poly(etherimide); b) a poly(sulfone); c) a poly...
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WO/1985/001506A1 |
A water dispersible, low-temperature self-curing resin composition suited for the cationic electro-deposition process using a substance to be coated as cathode, which contains as a major component a Michael addition reaction product comp...
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JP2024041724A |
[Problem] A resin composition that provides a cured product with excellent adhesiveness, soldering heat resistance, moist heat resistance, and migration resistance, and also exhibits excellent soldering heat resistance and high storage m...
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JP7455475B2 |
Provided are a heat-curable maleimide resin composition capable of yielding a cured product with a high glass-transition temperature, excellent dielectric properties and a superior adhesiveness to a metal foil, and being evenly cured wit...
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JP7451969B2 |
To provide a resin composition that is excellent in storage stability which enables formation of a cured product in which discoloration of appearance after curing and after pressure cooker test is suppressed, and a method for producing a...
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JP7451970B2 |
To provide a resin composition that enables formation of a cured product which suppresses discoloration of appearance and improves adhesion, a method for producing a cured product, a cured product, a cover coat layer, a surface protectiv...
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JP7449867B2 |
There is provided an electrodeposition paint that forms a coating having both high insulating properties and high heat resistance. An electrodeposition paint comprising a heat-resistant resin precursor, a water-insoluble inorganic compou...
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JP2024511133A |
[Problem] To provide an aqueous composition. The solution is to prepare a polymer having an Mw of 10,000-40,000 g/mol (daltons) and a Mw/Mn ratio of 1.1-2 by mixing a suitable starting material in Nn-butylpyrrolidone at a temperature in ...
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