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5556898 |
Radiation-shielding polymeric compositions
Radiation resistant, gadolinium oxide modified, thermoplastic polymers which may be used for containing nuclear waste.
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5543450 |
Nonflammable silicone rubber compositions
The present invention provides nonflammable silicone rubber compositions which exhibit a superior non-inflammability and a reduced toxicity due to by-products generated during vulcanization and...
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5520922 |
Formable composition and its use as filling material for dental root canals
There are provided formable compositions which comprise: (A) 25 to 80% by weight of a glass ionomer cement, containing (a) an aluminum fluorosilicate glass, (b) at least one polymeric polyacid with...
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5500253 |
Substrate-reactive coating composition
Crosslinkable aqueous-based coating compositions are described which are covalently bonded to a wooden surface to which they are applied. The compositions contain a crosslinkable polymer, a mono...
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5478563 |
Antibacterial and antifungal polyacetal resin composition
Antibacterial and antifungal polyacetal resin compositions include a polyacetal base resin, and an antibacterial and/or antifungal effective amount between about 0.1 to about 5 parts by weight, per...
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5476881 |
Antimicrobial composition for manufacturing nipples
Disclosed herein is an antimicrobial composition for manufacturing nipples, which comprises 40-80% by weight of silicon oxide, 20-50% by weight of aluminum oxide and 1-10% by weight of silver or...
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5466733 |
Thermoplastic composition with boron compounds
The invention relates to a material which comprises at least 20% of polyphenylene ether and which comprises as a flame-retardant 0.05-10% by weight of a boron compound, for example, boric acid, B 2...
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5441657 |
Vibration-isolating composite material
A vibration-isolating composite material consists essentially of powder of an inorganic elastic material and a synthetic polymer mixed thereto. The inorganic elastic material is at least one...
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5395868 |
Solution for anti-contaminant coating treatment for papermakers' fabrics
Coating solution for papermaking fabrics that includes as its primary components polytetrafluoroethylane, urethane copolymer and polyacrylamide. The coating composition is prepared in a solution,...
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5391604 |
Adhesive paste containing polymeric resin
Adhesive paste of organic polymer resin, inorganic filler and fugitive liquid can be used for die attach applications.
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5378335 |
Process for coating electrically conductive substrates, and an aqueous, cathodically depositable electrodeposition paint
The invention relates to a process for coating electrically conductive substrates, in which aqueous electrodeposition paints containing 1 to 15 percent by weight of electrically conductive carbon...
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5378268 |
Primer for the metallization of substrate surfaces
Primers, essentially consisting of a film former or matrix former, an additive, an ionic and/or colloidal noble metal, a filler and a solvent, are suitable for coating substrate surfaces for...
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5374675 |
Thermoplastic molding materials containing inorganic subgroup metal salts
Thermoplastic molding materials contain, as essential components, A) from 30 to 99.995% by weight of a thermoplastic polymer, B) from 0.005 to 5% by weight of an inorganic subgroup metal salt...
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5367012 |
Stabilizer for glass/polymer alloys
This invention is directed to an alloy, and a method of producing an alloy, of increased resistance to moisture, comprising a melt mixture of at least one phosphate glass, at least one organic...
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5340387 |
Color transforming art medium compositions
Color transforming art medium compositions are disclosed herein useful in both the fine and industrial art fields. Spectrally transforming ink and paint compositions comprising one or more spectral...
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5340866 |
Heat stable fluorosilicone rubber compositions
A heat curable fluorosilicone rubber composition having improved heat stability without a sacrifice in physical properties is provided by using critical amounts of cerium hydroxide and red iron...
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5340850 |
Composite resin for use in dentistry and method for treating same to provide antimicrobial and microbicidal properties
A composite resin for use in dentistry contains a synthetic resin and an inorganic filler, in various forms such as a filling material for restoring carious tooth cavities or decayed teeth in the...
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5334676 |
Epoxy resin advanced with polyphenol/oxyalkylated aromatic or cycloyaliphatic diglycidyl ether product
Advanced epoxy resin compositions are prepared by reacting a composition comprising (1) an aromatic hydroxyl-containing product resulting from reacting a composition comprising (a) at least one...
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5290825 |
Composition and method for inhibiting the cure of cyanoacrylate adhesives and cure inhibited cyanoacrylate adhesive compositions
This invention relates to compositions containing cyanoacrylate adhesives that are temporarily inhibited from polymerizing and curing even in the presence of activating substances, such as metals,...
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5284899 |
Resin paste for tight sealing
A resin paste for tight sealing, comprising (A) at least one filler selected from the group consisting of Ag, Au, Cu, diamond, high-temperature sintered graphite and beryllia, (B) at least...
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5270371 |
Adhesive compositions for electronic packages
Chip adhesives with improved working time comprise a polyetherimide prepared from 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride and bis(4-aminophenyl) sulfone; at least one of silica...
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5258435 |
Palladium-containing polymer composition and a process for its preparation
The present invention relates to new palladium-containing polymer compositions which are characterized by a very finely disperse distribution of metallic palladium, and to the process for their...
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5247002 |
Polyphenylene sulphide composition containing silver nitrate
This is invention relates to thermoplastic compositions of polyphenylene sulphide with an addition of silver nitrate which have improved crystallization properties and to a process for their...
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5244956 |
Corrosion inhibiting coating composition
A corrosion and crack growth inhibitor is disclosed, the inhibitor being relatively non-toxic as well as unreactive with curable elastomeric materials so as to form a coating composition for...
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5231127 |
Metal titanates as partial replacements for titanium dioxide in pigmented polyvinyl chloride-type compositions
A pigmented vinyl chloride composition is provided which has a whitening and opacifying package comprising titanium dioxide and a titanium dioxide replacement/extender. The replacement/extender...
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5219717 |
Article and method of its use for removal of iodide ion from photographic processing solution with a fixing ability
The invention is accomplished by providing an iodide ion absorbing method and article. The article is a composite article comprising a surfactant, an iodide absorbing medium, and a polymer that is...
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5204398 |
Composite dental cement composition containing a lanthanide series compound
A composite dental cement composition that is suitable for application with dental posts for either post insertion in a tooth or during core formation is provided. The cement composition includes a...
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5204384 |
One-part curable organosiloxane composition
The curable organosiloxane compositions of the present invention contain a hydrosilylation catalyst that is microencapsulated within a layer of silicone resin or polysilane resin. These...
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5198487 |
Process for preparing salt-containing surface coating polymer compositions
Corrosion inhibiting properties in surface coating compositions are increased by admixing a sol or gel containing salt with a polymer and usually a surface coating paste stock. A novel surface...
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5175202 |
Salt-containing glossy surface coating polymer compositions and substrates coated therewith
Gloss in surface coating compositions is increased by admixing a sol or gel containing salt with a polymer and a surface coating paste stock. A novel surface coating composition containing a...
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5173531 |
Antistatic textile compositions and sol/gel/polymer compositions
A textile composition contains a textile material with a salt suffused therein. The composition is prepared by treating a textile material with a sol or gel composition containing a salt. The sol...
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5173206 |
Passivated rare earth magnet or magnetic material compositions
Oxidation of fully dense rare earth magnets is reduced when a passivating agent such as an oxidation resistant composition or corrosion inhibitor or combinations thereof, is coated thereon. The...
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5159005 |
Polymer composition and a method of producing the same
A polymer composition for manufacturing containers, intermediate forms or parts thereof for improving their oxygen barrier properties is described. According to the invention the composition...
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5143959 |
Compositions for use with chlorinated polymers
A novel composition for use in chlorinated polymers comprising: a) dawsonite, hydrotalcite or a mixture thereof, b) a (γ-hydroxyalkyl)polyorganosiloxane oil, c) an organic zinc compound,...
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5137957 |
Method of preparing an antibacterial polymer and its application
A method of preparing an antibacterial polymer and application of the antibacterial polymer obtained by this method. A silver oxide and a thermoplastic copolymer that contains a unit consisting of...
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5132351 |
Chemical solder comprising a metal salt, polyphthalaldehyde and a solvent
A chemical solder is described that includes an organometallic which thermally degrades within a predetermined temperature range to a metal and volatile compounds. The solder also includes a...
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5132352 |
Tape method of forming a thin layer of doped lanthanum chromite particles and of bonding such on an electrode
A combustible polymer film, useful for application of an interconnection on an electrode is made by: (1) providing doped LaCro 3 particles; (2) dispersing doped LaCrO 3 particles in a solvent, to...
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5122562 |
Heat curable silicone rubber compositions
The present invention provides an improved heat curable silicone composition, having increased tear strength, oil resistance, and reduced compression set, comprising (A) a blend containing (1) a...
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5082886 |
Low compression set, oil and fuel resistant, liquid injection moldable, silicone rubber
There is provided an organopolysiloxane composition having low compression set as well as fuel and oil resistance in addition to high strength, good elongation, and tear comprising: (A) 100...
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5057565 |
Solid polyelectrolyte polymer film
This invention relates to a solid polyelectrolyte polymer film which comprises a polymer, a plasticizer for the polymer, an epoxidized vegetable oil, and an electrolyte.
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5047448 |
Antimicrobial-shaped article and a process for producing the same
The present invention provides shaped articles incorporating mixed particulate metals comprising fine particles of a first metal or a compound thereof capable of releasing a metal ion having a...
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5017638 |
Metallic paint film
A metallic paint film of this invention comprises a base paint film containing by from 1 to 20 weight % of a novel pigment, which comprises a ceramic scaly substrate, an inorganic compound coating...
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5008317 |
Compositions which can be crosslinked to form flame retardant and/or tracking resistant and arc resistant organopolysiloxane elastomers
Compositions which can be crosslinked to form flame retardant and/or tracking resistant and arc resistant organopolysiloxane elastomers which comprises adding to a cross-linkable organopolysiloxane...
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5008312 |
2,6-polyalkylpiperidine-substituted bislactams and their use for the stabilization of organic material, in particular of plastics, and materials stabilized therewith
Bislactams of the general formula I ##STR1## where R 1 , R 2 , R 3 and R 4 independently of one another are each C 1 -C 4 -alkyl, or R 1 and R 2 and/or R 3 and R 4 form a tetra- or...
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4985485 |
Fire-resistant polyamide compositions
Fire-resistant polyamide compositions contain red phosphorus, a lanthanide-based compound, optionally glass fibers, and a hydrotalcite stabilizer having the general formula: Mg (1-a) Al a (OH) 2 ...
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4968746 |
Polyesters modified with polyorganosiloxane/polyvinyl-based graft polymers
Thermoplastic molding compositions are provided which comprise a polyester resin alone or in combination with a poly(etherester) elastomer, a poly(etherimide ester) elastomer, or a mixture of the...
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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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4948826 |
Transparent flame-retardant silicone rubber compositions
The reaction product of a cerium compound with an alkali metal silanolate in combination with a platinum compound and a titanium compound when added to a peroxide-curable silicone rubber...
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4946884 |
Blends of poly(propylene carbonate) and poly(methyl methacrylate) and their use in decomposition molding
Compositions useful in decomposition molding procedures such as destructive foam casting or ceramic or metallic powder sintering are provided by blends of polymers having greater than 50 weight...
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RE33223 |
Organic polymers containing TCNQ complexes and stabilized against the emission of HCN
The invention relates to plastics materials of high electrical conductivity containing TCNQ complexes and stabilized against the emission of HCN and to mouldings, films and coatings of such...
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