|
Match
|
Document |
Document Title |
|
|
5262197 |
Self-sealing threaded fastener and process for making the same
A method of making a reusable, self-sealing threaded fastener having an integral seal and which does not require additional curing or heating after installation is disclosed. The sealant is a soft...
|
|
|
5213843 |
Vacuum powder injector and method of impregnating fiber with powder
A method and apparatus uniformly impregnate stranded material with dry powder such as low solubility, high melt flow polymer powder to produce, for example, composite prepregs. The stranded...
|
|
|
5194194 |
Method for molding soft sheet material
A method of molding soft sheet material having a foam layer and a skin layer. In the method, a skin powder is sprinkled on a predetermined area of the foam layer for forming the skin layer. The...
|
|
|
5194360 |
Method of producing a carrier for electrostatic image developer
A method for producing a carrier for an electrostatic image developer is disclosed. The carrier comprises a core particle and a resin coating layer and is produced by a method comprising stirring a...
|
|
|
5173220 |
Method of manufacturing a three-dimensional plastic article
A method for producing a three dimensional plastic article having an insert. The three dimensional plastic article (20) is formed by exposing a liquid photopolymer or other material (14) capable of...
|
|
|
5169621 |
Method for coating fasteners
A method and apparatus for coating a fastener with head and shank portions is disclosed. The invention includes the steps of and apparatus for transferring the fasteners from a feed mechanism such...
|
|
|
5164219 |
Method of preparation of a patterned decorative material
A patterned decorative material is prepared by a method which comprises applying a thermosetting powder coating material to a base plate; melting of the thermosetting powder coating material by...
|
|
|
5153021 |
Abradable seal coating and method of making the same
An abradable seal coating for application to one of a pair of members having relative rotational movement and its method of manufacture are described. The abradable seal coating comprises a two...
|
|
|
5141771 |
Method for producing coated fastener samples
An apparatus for coating samples or small quantities of internally and externally threaded fasteners includes a powder feed, an induction heater, and dust collection system. A reciprocating,...
|
|
|
5139821 |
Powder coating resin composition
A polyamide resin composition is used in powder coating and comprises a first polyamide having a carboxylic acid at 70 percent or above of the terminal groups thereof and a second polyamide having...
|
|
|
5126186 |
Enhancement of fabric ribbon type impressions
A method of enhancement of a type impression printed by impact from an ink bearing fabric ribbon which involves applying thermographic powder to the type impression, applying heat to the type...
|
|
|
5124176 |
Powder coating compositions
A powder coating composition comprises a component (A) containing carboxylic acid or anhydride functionality and a component (B) containing hydroxy functionality. The components (A) and (B) are...
|
|
|
5110657 |
Anti-skid coating composition
An anti-skid coating composition for coating various substrates including structural panel board surfaces, comprises a binder made of urea formaldehyde resin, polyvinyl acetate, ammonium chloride...
|
|
|
5100718 |
Method for printing on fabric
There is featured a simplified, cost-reduced process for creating and applying decals to fabric materials, such as T-shirts. The invention uses conventional, non-permanent printing inks, such as...
|
|
|
5094883 |
Flexible multiply towpreg and method of production therefor
This invention relates to an improved flexible towpreg and a method of production therefor. The improved flexible towpreg comprises a plurality of towpreg plies which comprise reinforcing filaments...
|
|
|
5091272 |
Separator for electrochemical cells
This invention relates to a heat sensitive polymer film and to a method for making the same. The film becomes substantially impermeable to air or ion flow above a predetermined temperature and is...
|
|
|
5077080 |
Process for producing and processing multi-component mixtures on the basis of reaction plastics
A process for producing and processing multicomponent mixtures on the basis of reaction plastics provides that the liquid mixture is cooled off to a temperature that allows virtually dry further...
|
|
|
5075135 |
Process for providing the surface of a film made from a weldable polymer material with projections
A process for providing the surface of a film made from a weldable polymer material with projections. The projections are formed by particles which are applied, in particular sprayed, in the molten...
|
|
|
5075136 |
Making a thin (>30pm) polypropylene coating by applying small polypropylene particles with zones of amorphous polypropylene containing entrapped moderate solvent and heating
A process for the application of a thin crystalline polypropylene coating to a surface which employs partially crystalline polypropylene particles which comprise zones of amorphous polypropylene...
|
|
|
RE33766 |
Coated fasteners and process for making the same
A fastener, and a process and apparatus for coating fasteners, in which a resin type material is applied to the fastener is disclosed. A stream of resin type material is directed to each fastener...
|
|
|
5066422 |
Static dissipative vinyl surface covering materials, methods for them, and composition for static dissipation
Particulate vinyl resin mixed with a liquid premix of carbon black, plasticizer, etc. provides surface resistivities of 10 4 -10 9 ohm/sq. with as little as 0.2 to 5% by weight carbon black in...
|
|
|
5059446 |
Method of producing plastic coated metal strip
Process and apparatus for forming a plastic coating on a metal strip. A metal strip is cleaned, surface treated, coated with an electrostatically charged plastic powder in an enclosed chamber using...
|
|
|
5057338 |
Process for application of powder particles to filamentary materials
This invention is a process for the uniform application of polymer powder particles to a filamentary material in a continuous manner to form a uniform composite prepreg material. A tow of the...
|
|
|
5047259 |
Acrylic copolymer flow control agents
Copolymers of long-chain alkyl acrylates corresponding to the following formula CH 2 CR 1 --CO--OR 2 (I) in which R 1 is a hydrogen atom or a methyl group and R 2 is...
|
|
|
5047439 |
Expandable powder coating composition, method of coating a substrate with heat-insulating foam and composite material obtained thereby
An expandable, powder coating composition is disclosed which comprises (a) a thermoplastic resin containing a hydroxyl group-containing polymer, (b) a cross-linking agent containing a...
|
|
|
5038014 |
Fabrication of components by layered deposition
A component is fabricated by depositing a succession of overlying beads of a material, the pattern and position of the beads being assigned the proper characteristics of the corresponding section...
|
|
|
5030394 |
PVdF-based powder coatings
A process for preparing pigmented PVdF-based powder coating products is disclosed, which comprises the steps of (i) mixing PVdF resin with a compatible thermoplastic resin, preferably PMMA in a...
|
|
|
5023161 |
Method of making a toner for use in electrophotography
A toner for use in electrophotography comprises particles composed of an inner core containing a pigment and surrounded by an outer layer which contains a conductive substance to reduce its...
|
|
|
5021297 |
Process for coating plastic substrates with powder coating compositions
A method of coating plastic substrates susceptible to gassing with a powder coating composition is disclosed. The method is effective in sealing the substrate against popping.
|
|
|
5019444 |
Polyvinylidene fluoride products with a surface adapted to adhere to an incompatible polymer and process for treating the surface of a polyvinylidene fluoride material to enable it to adhere to an incompatible polymer
A polyvinylidene fluoride product having at least one surface with improved adhesion to an incompatible polymer, said at least one surface covered with a porous polyvinylidene fluoride layer...
|
|
|
5008056 |
Reduction in die drool in filled resins and product improvement
A process for reducing die drool during extrusion of highly filled polymeric resins for production of jacketing insulation for wire and cable by incorporating into the surface of the die in contact...
|
|
|
4999221 |
Process for plastic coating, and coating produced by the process
In a process for powder coating high temperature resistant surfaces with multilayer coatings, particularly of fluoroplastics, thick coatings can be obtained by maintaining the flowability of the...
|
|
|
4990368 |
Process for flame retarding textiles
Flame retardant properties are imparted to a textile substrate by application of a powdered flame retardant in solid form, which is then fused or melted onto the textile to durably attach the flame...
|
|
|
4990383 |
Plastic coated steel tube and method for preparing the same
The invention concerns a plastic coated steel tube which contains at least one layer of a polyolefin which has been modified with a hydrolyzable silane, and also a method for preparing this tube.
|
|
|
4985278 |
Coating process
An improved process for the flame spray coating of an object with a polymeric material comprising a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated...
|
|
|
4960430 |
Method for manufacturing of mat and rough, laminar, ribbon-shaped or fibrous polymeric products with a stream of particles
Mat and rough endless sheetlike, ribbon-shaped or filiform polymeric products, preferably natural-fiber-like mat and rough textile products of chemical fiber materials, in particular of synthetic...
|
|
|
4944963 |
In situ crosslinking of polyelectrolytes
A composition, useful for forming absorbent articles of a carboxylic polyelectrolyte, is prepared by copolymerizing a carboxylic polyelectrolyte monomer, a reactive self-crosslinking monomer and a...
|
|
|
4923550 |
Method of making a wear resistant composites
A composite (10) which presents a layer (20) of ultra-high molecular weight polyethylene as the wear resistant surface. The polyethylene layer (20) is secured to a metallic backing plate (12) by...
|
|
|
4921558 |
Poly(arylene sulfide) composites
Poly(arylene sulfide)/long carbon fiber laminates containing small amounts of added crack inhibiting agent such as polyethylene have reduced levels of microcracking. The polyethylene can be...
|
|
|
4915987 |
Method of improving quality of surface of solid particles and apparatus thereof
A method of improving the quality of the surface of solid particles is disclosed. The method includes fixing material different from the solid particles to the surface of the solid particles by the...
|
|
|
4911949 |
Method for coating metal part with synthetic resin including post coating step for heating coated part to eleminate voids
A method of applying a synthetic resin layer to an outer surface of a metal part, comprising heating the metal part to a temperature higher than a melting point of a synthetic resin, embedding the...
|
|
|
4910047 |
Apparatus for cleaning cartridge filters in a powder spray system
An apparatus for dislodging particulate powder material from the wall of a cartridge filter in the powder recovery unit of a powder spray system comprises a deflector plate mounted at the open top...
|
|
|
4910046 |
Paint resin and its use for powder coating
A paint resin for powder coating is described which consists of modified high-pressure polyethylene (LDPE) and is characterized by (a) a content from 0.1 to 1 mol %, based on the total number of...
|
|
|
4891244 |
Method and apparatus for making self-locking fasteners
A method of making locking threaded fasteners having on the threaded surfaces thereof locking patch material formed by the accumulation of fused thermoplastic resin particles. The fasteners are...
|
|
|
4888214 |
Aparatus and method for coating fasteners
Apparatus and method employed in applying a useful coating to fasteners is disclosed. Particularly, a resin material in powder form is preferably applied to a selected surface of the fastener to...
|
|
|
4886701 |
Process for producing a tangled fibre material from glass fibres and polymer for the production of glass fibre-reinforced plastic mouldings and apparatus for performing the process
A tangled fibrous material from cut glass fibre bundles, with the cut glass fiber bundler being fed into a compressed air flow and a glass fibre-laden air being deflected into a turbulent eddy flow...
|
|
|
4885187 |
Process for coating electrical bus bars and the like
A process for coating a selected portion of the surface of a substrate, such as an electrical bus bar, with a coating of a fusible powdered resin. The process comprises the steps of heating the...
|
|
|
4880870 |
Polymer granulate, a process for its preparation, and its use
A polymer granulate whose particles consist of a core component and a coating component can be prepared by mixing a granular polymer with a pulverulent coating agent. The core component is made of...
|
|
|
4871640 |
Method for producing an original for use in an overhead projector
Disclosed is a method for producing an original for use in an overhead projector through an electrophotographic process. The method comprises a process for applying a first light-transmissive toner...
|
|
|
4871604 |
Binder powder carpet fiber
Pile carpet of nylon, polyester, or other pile yarn, is coated with 0.1 to 5 weight percent, based on weight of the pile yarn of a heat-activated adhesive powder having a melting point within the...
|