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7578953 |
Method of sulfonating an article and related apparatus
An article is sulfonated by forming a sulfonating gas composition containing a gaseous sulfur-containing compound provided from a gas source. The gas source may utilize a chemical feed stock that...
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7354623 |
Surface modification of a porous organic material through the use of a supercritical fluid
An organic layer, such as a porous low-K dielectric in an IC, contains pores open at its surface. To close the pores, the organic layer is contacted by a supercritical fluid that is a solvent for...
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6958127 |
Coated molded article, method of recycling the same and apparatus therefor
Coated moldings coated, on surfaces of moldings, with paint constituted of a thermoplastic resin having affinity for a thermoplastic resin used as a main constituent of the moldings. Method and...
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6936652 |
Method for improving the paint adhesion of compatibilized polyphenylene ether-polyamide compositions
Thermoplastic resin composition are provided that comprise a thermoplastic resin and an amount of antioxidant effective to increase the adhesion of paint to an article made from the composition....
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6926930 |
Process for coating the surface of plastics
Process for coating the surface of plastics comprising absorbing the vapor one or more internal reagent(s) in the plastic to be coated, and contacting one or more external reagent(s) with the...
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6706320 |
Method for surface engineering
A process for modifying the surface of a substrate containing a polymeric material by contacting the surface with the modifying agent to bond the modifying agent to the surface the process...
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6689239 |
Rubber flooring and method for producing rubber flooring for heavy animal maintenance and care facilities
The invention is a method for encapsulating rubber mats to provide an extremely cost-effective and a more durable, alternative to flooring traditionally composed of multiple layers of rubber. Such...
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6592949 |
Marking plastics surfaces
A method of marking a plastics surface comprises at least the following steps: a) applying a composition comprising at least one coloring component to a plastics surface,b) irradiating the plastics...
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6586038 |
Process for the modification of a material surface
The invention relates to a process for coating a material surface. The process comprises the steps of: (a) covalently binding polymerization initiator radicals to the surface; (b) graft...
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6565918 |
Bonding of rubber particles
A coherent rubber composition is produced by: (a) coating the rubber particles with a polymeric unsaturated hydrocarbon compound; (b) mixing the resulting coated rubber particles with a bonding...
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6517816 |
Sunscreen emulsion composition and method of use
There is provided a sunscreen emulsion composition. The composition has an inner discontinuous phase and an outer continuous phase. The inner discontinuous phase and/or outer continuous phase has a...
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6406782 |
Sealant composition, article including same, and method of using same
A multi-layer article which may be provided in the form of a tape comprises a conformable, compressible, melt flow-resistant core layer having first and second major surfaces, a sealant layer on...
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6372674 |
Wrinkle free-water resistant fabrics and garments
A textile treatment process, treatment bath, and treated fabric are disclosed. The process imparts water repellant, stain resistant, and wrinkle-free properties as well as aesthetically pleasing...
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6358557 |
Graft polymerization of substrate surfaces
The invention includes a method of coating a substrate, comprising exposing a substrate to an initiator capable of initiating a graft polymerization reaction on the substrate, to generate reactive...
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6344104 |
Method of reducing surface tackiness of low-hardness thermally conductive silicone rubber sheet
A reduction of the surface tackiness of a low-hardness thermally conductive silicone rubber sheet is performed by coating an organohydrogenpolysiloxane oil evenly on a resin film, and pasting...
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6316057 |
Method for coating a surface
Metal surfaces, metal-oxide surfaces, metal-salt surfaces, silicon-comprising surfaces and/or high-molecular-weight aquoxide-comprising organic surfaces are coated. The coating is carried out with...
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6218446 |
Radiation curable formulation for producing electrically conductive resinous material, method of use, and article produced
A radiation-curable formulation employs an electrically conductive primary filler, comprised of elements of elongate form and having surfaces that reflect the actinic radiation to which the...
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6183815 |
Method and composition for surface treatment of metals
A method for coating a metal surface, comprising: applying a solution comprising an amide thiol compound and a solvent to a metal surface, allowing the thiol compound to self assemble on the...
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6149981 |
Lubricating shaving aid
The present invention is directed to a lubricating shaving aid on a shaving razor or a shaving cartridge to reduce frictional drag between a razor blade edge and a shaver's skin and to provide a...
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6030662 |
Treatment method for surface energy reduction
A treatment method for surface energy reduction is disclosed, which comprises subjecting a substrate to an interfacial contact reaction between the phase thereof and a phase containing a compound...
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5922417 |
Polymeric sheet
A polymeric sheet, which is particularly suited for use as a separator in an electrochemical device, is formed by graft copolymerising acrylic acid, or another vinyl monomer capable of reacting...
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5904986 |
Process for the production of gel-coated shaped articles
The present invention provides a process for producing gel-coated, shaped articles wherein the total processing time is decreased compared to conventional processes and the physico-mechanical...
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5817272 |
Process for making a biocompatible porous holllow fiber
A process of making a biocampatible porous hollow fiber that is made of polyolefine material and is coated with a biocompatible carbon material is disclosed. The biocompatible hollow fiber produced...
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5804114 |
Process of making a polyurethane roller with high surface resistance
An electrophotographic developer roller is made by casting urethane prepolymer mixed with a butadiene, a trifunctional curative and ferric chloride powder. After curing, the roller is baked, which...
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5582873 |
Acid scavenger stabilized halogen containing organic polymers and method for processing
The present invention relates to a method of making stabilized halogen containing organic polymer laminate comprising as one layer a halogen-containing organic polymer, an acid scavenger comprising...
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5507839 |
Dye fixing method
A dye is fixed to a solid material by using a diene or dienophile as the dye, incorporating a dienophile or diene into the solid material, effecting Diels-Alder reaction between the diene and the...
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5407721 |
Illuminated switches and rubber material for the cover piece therefor
A finger touch member of an illuminated switch prepared by a process comprising printing or coating a surface of a multicomponent rubber material composed of, as essential components, 90-70% by...
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5387383 |
Process of making sheath/core composite products
Rayon/nylon and other sheath/core composite fibers or other materials, with good adhesion between sheath and core resulting from an adhesion promoter. The adhesion promoter is difunctional and...
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5382448 |
Method of manufacturing optical transmission medium from synthetic resin
A method of manufacturing a multimode optical transmission medium from a synthetic resin having the distribution of refractive index varying continuously in a fixed direction. In the method, a...
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5350550 |
Method of production of a plastic laminate
A method of production of a plastic laminate having a protective layer on a foamed layer comprising coating plastisol containing a vinyl chloride resin or an acrylic resin having epoxy group and...
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5275841 |
Method for encapsulating integrated circuit
A silicone gel encapsulated integrated circuit (12) is placed in a container, the container being partially filled with a silicone elastomer (16) which is much more rugged than the gel. After the...
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5270080 |
Method of manufacturing chemically adsorbed film
The invention concerns a method of manufacturing an organic coating film for forming a transparent super-thin film on the surface of glass, plastics, metals, etc.Using a surface active material...
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5256355 |
Method for bonding a polyurethane molding composition to a cable jacket of an olefin/ester interpolymer
A room temperature curing polyurethane composition is bonded to the surface f cables having jackets of an olefin/ester interpolymer to provide a water resistant seal thereabout by first exposing...
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5219493 |
Composition and method for enhancing the surface conductivity of thermoplastic surfaces
The invention relates to a surface treatment composition and a method of using the composition to provide the treated surface with a suitable surface conductivity for electrostatic painting of the...
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5217743 |
Biomaterials of enhanced biocompatibility
The present invention provides a process for enhancing biomaterial biocompatibility. A biocompatibility-enhancing coating is covalently attached to a biomaterial surface through spacer...
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5213722 |
Method of making a separator material for a storage battery
A method for making a separator material which is useful as a separator for storage batteries. The method involves applying a sulfonated surface layer to polyolefin resin fibers which form a woven...
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5183611 |
Method of producing polymer article having metallized surface
A method of producing a polymer article having a metallized surface, which comprises dissolving a polymer and a metal salt in a common solvent, forming a polymer article containing the metal salt...
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5175399 |
Wiring panel including wiring having a surface-reforming layer and method for producing the same
Disclosed herein is a wiring panel constructed with a substrate; an electrically conductive member laminated on the substrate and principally composed of copper; and an insulating member composed...
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5145718 |
Processs for producing pressure-sensitive adhesive tape
A tape comprising a biaxially-oriented backing made from a polymeric film bearing on one major surface thereof a layer of pressure-sensitive adhesive and on the other major surface thereof a layer...
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5069943 |
Process for producing modified molded polymer article
Flame retardance of polymers prepared by metathesis polymerization of cycloolefins is improved by treatment of molded articles with a halogenated hydrocarbon capable of entering into radical chain...
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5069926 |
Method for modifying the surface of a polymer article
A method for modifying the surface of a polymer article, which comprises applying to the polymer article a macromer having a radical polymerizable double bond, followed by treatment with...
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5061521 |
Process for producing modified molded polymer articles
A method for improving the properties of a metathesis polymerized cycloolefin article by treating with molecular halogen in an organic solvent. Degree of treatment can be regulated according to the...
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5045322 |
Antimicrobial superabsorbent sanitary napkin
An antimicrobial superabsorbent composition of a cross-linked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The...
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5030399 |
Method of in-mold sulfonation of molded plastic article
An in-mold sulfonation system for sulfonating the surface of plastic articles such as plastic containers during molding. Sulfur trioxide is introduced into a pre-mold chamber, converted to a...
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5002808 |
Adhesion methods employing benzocyclobutene-based organosilane adhesion aids
Benzocyclobutene-functionalized organosilanes, and a method of increasing adhesion between a polymer and an inorganic surface by using benzocyclobutene-functionalized organosilanes as adhesion aids.
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4994304 |
Method of hardening
A method of increasing the hardness of a polyurethane medium containing a polyisocyanate, such as a magnetic tape or disk, by contacting the medium with an aldehyde and an acid.
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4994308 |
Direct fluorination of polymeric materials by using dioxifluorine fluid (mixture of CO2 and F2)
This invention concerns the discovery of a new fluid that promotes the fluorination of polymeric materials more safely, more completely, and more efficiently than the fluids used in the prior art....
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4982878 |
Sealing method and container assembly with improved seal
Containers which hold a flowable composition are sealed by applying a material which in contact with the flowable composition forms a protective sealing layer in the area requiring a seal. An...
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4968532 |
Process for graft copolymerization on surfaces of preformed substrates to modify surface properties
A process for modifying the surface characteristics of a preformed polymeric substrate to impart hydrophilicity, hydrophobicity or other desired properties thereto comprises peroxidizing and...
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4959132 |
Preparing in situ electrocatalytic films in solid polymer electrolyte membranes, composite microelectrode structures produced thereby and chloralkali process utilizing the same
Disclosed is a process for fabricating a thin, porous, electronically conductive, high-surface area film proximate the surface of a solid polymer electrolyte membrane. The film has highly desirable...
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