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6933333 |
Conductive adhesive sealant for bipolar fuel cell separator plate assemblies
A conductive adhesive sealant comprising vinyl ester resin or polyester resin, graphite powder, peroxide free-radical initiator, milled carbon fiber, and a quinone-based inhibitor such as para...
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6063303 |
Magnetic powder and magnetic molded article
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6008462 |
Mar resistant, corrosion inhibiting, weldable coating containing iron powder for metal substrates
A weldable heat curable liquid coating composition for steel is provided that exhibits improved mar resistance without impairing the weldability characteristics of the coating. To this end, the...
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5877235 |
Aqueous ink
The aqueous ink of the present invention comprises a suspension of a polymer, preferably a polyester or a polyester polyamide, having adsorbed a dye or a pigment, wherein the surface tension (γ)...
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5763130 |
Encapsulated toner for heat-and-pressure fixing and method for production thereof
The present invention is directed to an encapsulated toner for heat-and-pressure fixing having a heat-fusible core material containing at least a thermoplastic resin and a coloring agent and a...
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5744522 |
Low gloss coating compositions
A low gloss coating composition having a 60° gloss of less than about 60 which contains: a) a glycidyl group-containing acrylic copolymer; b) an aromatic polyester; and c) an isocyanurate...
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5637630 |
Composition of unsaturated polyester, copolymerizable monomer and poly (vinyl ether) shrinkage control agent
A molding composition comprises a) an unsaturated polyester resin, b) a copolymerizable olefinically unsaturated monomer, c) a pigment, d) fiber reinforcement and e) a poly(vinyl ether) polymer...
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5545679 |
Positive temperature coefficient conductive polymer made from thermosetting polyester resin and conductive fillers
An improved PTC current limiting composition has been provided which comprises a chemically cross-linked thermosetting polyester resin and conductive particles dispersed in the resin. The...
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5414052 |
Processes for preparing toner
A one step process for the preparation of toner compositions which comprises adding to an extruder a base resin, initiator, pigment, and optional charge enhancing additive; effecting crosslinking...
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5395866 |
Modified acrylic unsaturated polyester resin
A resin composition including a modified acrylic unsaturated polyester resin composition comprising a maleic dicyclopentadienyl glycol polyester which is dissolved in a mixture of styrene monomer...
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5236784 |
Bearing material and plastic bearing
A bearing material mainly comprising plastics and a plastic bearing made thereof. The bearing material is composed of 30 to 98 wt % of glassy carbon and 70 to 2 wt % of plastics, and has...
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5216047 |
Unsaturated polyester resin composition
An unsaturated polyester resin composition contains an unsaturated polyester, a vinyl monomer copolymerizable with the unsaturated polyester, a maleimide compound and a hindered phenolic compound...
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5210116 |
Resin composite material containing graphite fiber
Provided herein is a resin composite material containing graphite fiber which has good electrical conductivity and changes only a little in electrical resistance after processing. These desired...
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5051208 |
Silver/silver chloride compositions
A conductive silver/silver chloride composition consisting essentially of: (a) about 5 to about 15 parts by weight of a polyester or phenoxy thermoplastic polymer or mixtures thereof; (b) at...
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5035836 |
Solid lubricated resistive ink for potentiometers
A solid lubricated resistive ink includes solid lubricants which provide self-lubrication of the resistive ink under high vacuum and low moisture conditions. The resistive inks include a...
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5002983 |
Polyarylene sulfide resin composition having excellent paintability
A polyarylene sulfide resin composition comprising a composition obtainable by a reaction of a polymer composition comprising (A) 100 parts by weight of a polyarylene sulfide resin, (B) 0.1...
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4997866 |
Polyarylene sulfide resin composition improved in paintability
A polyarylene sulfide resin composition comprising a resin composition obtainable by polymerizing 40 to 0.1 part by weight of an unsaturated polyester and 0.01 to 30 parts by weight of a monomer...
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4959178 |
Actinic radiation-curable conductive polymer thick film compositions and their use thereof
An actinic radiation curable polymer thick film composition comprising by weight: (a) about 10 to about 20 parts of an unsaturated monomer capable of being polymerized by actinic radiation; ...
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4943607 |
Fiber-reinforced unsaturated polyester
The invention relates to fiber-reinforced unsaturated polyester resin compositions comprising an unsaturated polyester (A) obtained from a dicarboxylic acid containing unsaturated dicarboxylic acid...
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4888403 |
Process for producing plastic-like woody moldings from dibasic acid anhydrides and unsaturated monoglycidyl ethers
The process for producing a plastic-like cured woody molding, which comprises applying a pressure necessary for plasticizing at least a woody component at temperature of from 120° C. to 180° C....
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4888135 |
Electrically conductive powder and electrically conductive composition using the same
An electrically conductive powder having good stability against oxidation, good storage stability, good in anti-migratory action and capable of constituting electrically conductive composition...
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4868231 |
Thickened molding resin compositions and cured molded compounds
Sheet molding compounds are thickened (or maturated) via "in situ" formation of polyureas made from aromatic primary diamines with reduced basicity and diisocyanates. The molding compounds, which...
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4789697 |
Material based on a caoutchouc-type mixture for producing hard rubber, method of using such material for producing engine components, and engine components manufactured from such material
Into a material based on a caoutchouc-type or caoutchouc-containing mixture for producing hard rubber, there is incorporated a pre-mix containing high-strength organic fibers and a liquid...
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4777208 |
Polymer modified unsaturated polyester for polyesteramide resin polymer concrete
Polymer modified unsaturated polyester or polyesteramide resin polymer concrete is prepared by mixing an aggregate mixture such as gravel, sand, and silica flour with an unsaturated polyester or...
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4773624 |
Method of using a material based on a caoutchouc-type mixture for producing hard rubber in order to fabricate engine components, and engine components manufactured from such material
Into a material based on a caoutchouc-type or caoutchouc-containing mixture for producing hard rubber, there is incorporated a pre-mix containing high-strength organic fibers and a liquid...
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4716078 |
Substrate for a magnetic disc and method manufacturing same
A substrate for magnetic discs, which are to be used as external storage in data processors, is formed from glass-like carbon materials by themselves or contained in a thermosetting resin matrix....
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4698379 |
Magnesium hydroxide, process for its production and resin composition containing it
Magnesium hydroxide of a substantially spherical particle form having an average particle size of from 5 to 500 μm and a specific surface area of from 25 to 1 m 2 /g.
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4582872 |
Polymer-metal blend
Metallized polymers are made by melting the metal and polymer together. The products have improved impact resistance and electrical and thermal conductivity. They can also be used for...
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4579890 |
Curable molding compositions containing a polyester resin
Described herein are curable molding compositions comprising a mixture of: (a) an unsaturated polyester; (b) acrylic or methacrylic acid or a functionalized derivative thereof having a...
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4576868 |
Coating composition process for the preparation of coatings and coated substrate
The invention relates to a coating composition for the preparation of the base coat of a multilayer enamel consisting of at least one base and one transparent protective coat, the said coating...
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4574138 |
Rapid cure acrylic monomer systems containing elemental aluminum metal
Rapid cure polymerizable monomer sealing and bonding compositions are disclosed. The polymerizable compositions comprise at least one polymerizable acrylate monomer system comprising a urethane...
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4530949 |
Housing for electrical or electronic equipment
A housing for electrical or electronic equipment is made by moulding under heat a composition comprising an organic thermosetting resin which includes exfoliated graphite in an amount which is...
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4517320 |
Stoving lacquers containing graphite
Stoving lacquer coatings containing 0.001 to 30% by weight of one or more organic pigments or polymer-soluble dyes, and 0.001 to 30% by weight, relative to the dry lacquer coating, are suitable for...
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4496671 |
Continuous carbon filament fiber bundles
A bundle of continuous carbon filament fibers treated with a sizing agent containing as an active component a water-dispersible resin composition consisting of about 65% to 95% by weight of...
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4487863 |
Reinforced polyester based resin system and method of fabrication
Amino substituted acrylamide monomer is utilized as a coupling agent for reinforcing fibers and polyester base resin matrix in the production of thermosetting resin systems to enhance the bonding...
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4474685 |
High performance molding compounds for shielding electromagnetic interference
High shielding efficiencies to emissions of electromagnetic interference are achieved with molding compositions comprised of thermosetting resins and a multi-component electroconductive filler...
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4469714 |
Composition for bonding electroconductive metal coating to electrically nonconductive material
This invention provides a composition comprising about 15 to about 75% by weight of a thermosetting or ultraviolet-curable resin, about 24.5 to about 84.5% by weight of finely divided...
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4435530 |
Heat resistant resin composition
Heat resistant resin compositions are prepared containing unsaturated polyester resins or polyesteramide resins terminated with a norbornene type group, an ethylenically unsaturated group, and a...
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4413072 |
Mixtures of polyurethanes and unsaturated polyester resins
Unsaturated polyester resins containing--as additive--polyesterurethanes having free carboxyl groups and/or terminal radically polymerizable double bonds are good starting materials for...
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4410642 |
Coating compositions
A composition for anti-fouling coatings includes 20 to 80% of heavy metal particles such as copper or a copper alloy powder. To prevent instability on storage the resin matrix has a low acid value,...
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4409344 |
Low shrink unsaturated polyester resinous composition
A low shrink unsaturated polyester based upon propylene glycol terephthalate reacted with a dibasic acid or anhydrides thereof and glycols and mixing the polyester with a filler, fibrous...
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4371639 |
Polyester polymer concrete compositions
Curable polymer concrete compositions suitable for articles of construction comprise (1) a minor amount of a polyester resin composition, (2) a major amount of an aggregate blend comprising (a)...
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4366269 |
Resin coated foundry sand using crystalline unsaturated polyester as binder
Resin coated foundry sand, using a binder composition comprising 100 parts by weight of a crystalline unsaturated polyester and, as a cross-linking agent, 5 to 30 parts by weight of diallyl...
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4352897 |
Resin molded stators
A resin molded stator comprising a stator core and coils as major constituents at least parts of which are molded into one piece by a molding material, said molding material comprising (a) a...
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4351746 |
Compound dispersions and films
A dielectric composition is disclosed having three separate phases, one electrically conductive, combined to yield a compound dispersion with high dielectric constant and low dissipation factor....
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4322334 |
Low shrinkage unsaturated polyester resin compositions
Unsaturated polyester resin compositions that have a low shrinking property, and at the same time, an enough strength are provided. The compositions comprises (1) 30-70 parts by weight of an...
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4320048 |
Melt-blending method of forming pigmented powder coatings
An improved method of forming a pigmented powder coating composition of the kind wherein the constituents are melt-extruded and the solidified extrudate then ground into a powder is provided. In...
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4316835 |
Polyester resin compositions
This invention involves a curable liquid mixture comprising (a) a polyester of the following formula: ##STR1## wherein n has an average value between about 1.5 and about 2, m is 2-n, R is the...
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4305847 |
Copper coating composition for shielding electronic equipment and the like
A new copper dispersion coating composition particularly useful as a copper shielding coating for plastic enclosures to protect electronic equipment from electromagnetic interference (EMI). The...
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4282138 |
Esters of tetracarboxylic acids and resins derived therefrom
Esters of tetracarboxylic acids having the following general formula: (RO 2 C') 2 X(C"O 2 R') 2 wherein X is selected from tetravalent 5 or 6 membered or a double 6 membered ring...
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