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4212922 |
Poly(arylene sulfide) resin coating
The adhesion of poly(arylene sulfide) coatings to metal substrates is improved by incorporating an effective amount of finely divided manganese dioxide into a poly(arylene sulfide) primer coat to...
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4212691 |
Methods and apparatus for making decorative inlaid types of resilient sheet materials and the like
A method for making decorative inlaid types of resilient sheet materials and the like comprising: depositing a substantially uniform layer of a wet, tacky, ungelled plastisol on a gelled, printed...
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4211595 |
Method of coating pipe
Steel pipe is provided with protective coating by first applying a corrosion protective coating such as fused powdered epoxy resin or heat activated adhesive or butyl-based pressure-sensitive...
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4209550 |
Coating carrier materials by electrostatic process
Coated carrier materials are prepared by electrostatically attracting particles of a coating material to the surface of carrier cores and then heating the carrier materials causing the coating...
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4209553 |
Method and apparatus for making material with a fusible backing
A material with a fusible backing is made by bringing a substrate into contact with the outside of a rotatable printing screen having fine fusible polymer dust supplied to its inner side and then...
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4206248 |
Process for depositing a selected coating having dual layers
A process is disclosed for the production of a sun heat energy absorbing coating on a metallic substrate. The metallic substrate is pretreated for subsequent coating with a film of powder varnish...
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4205108 |
Surface finished fabric
A sheet material finished on at least one side with a coherent surface layer is formed by electrostatically spraying a solution or dispersion of plastics producing fibers from 0.1 to 30 microns in...
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4197270 |
Process for bonding with polyethylene encapsulant
A process for producing a bond at the interface between an encapsulant and he object to be encapsulated is provided. A selected resin with curing agent is coated and oven cured on the object to be...
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4196256 |
Long life fuser roll
A method of depositing and affixing a layer of a copolymer of perfluoroalkyl perfluorovinyl ether and tetrafluoroethylene upon a metal surface and the article prepared thereby, is disclosed. A...
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4193180 |
Method of forming a heat exchanger
A structure having at least two joined contiguous parts, of which at least one is straight and of uniform girth throughout its length, is jacketed with a given fluorocarbon resin by first cross...
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4190715 |
Powder coating resin composition containing a dicarbonamide or polycarbonamide condensate
A curable powder resin composition comprising an aminoplast and a polyester or polyacrylic resin. The aminoplast is a condensate of a methylolurea or methylolaminotriazine with an aliphatic alcohol...
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4190714 |
Powder coating resin process containing an aromatic carbonamide condensate
A process for preparing a free-flowing curable powder resin composition with a sintering temperature above 40° C., comprising the steps of condensing a methylolurea or methylolaminotriazine with...
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4187329 |
Electrophotographic developing process and compositions for use therein
Wetting by toners of the surface of reusable photoconductors in electrophotographic processes results on image cycling in adhesion of the toner to the photoconductor surface to form a film. Such...
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4186229 |
Method of manufacturing base plates suitable for pressing records and plates manufactured by the same
This invention relates to a method for manufacturing base plates suitable for being pressed into records. The method is characterized in that a core layer is formed by compressing fibrous material...
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4186223 |
Process for coating a wire spring and evaluating previous heat treat of said wire spring
A process for converting a length of wire into a spring which is then heat treated and exposed to a fluidized bed for coating, the quality of the resulting coating being indicative of the quality...
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4183840 |
Poly(phenylene sulfide) resin coating composition
A composition comprising a poly(phenylene sulfide) resin powder and an aluminum oxide powder of colloidal size. The composition is useful as a powder coating composition. The composition exhibits...
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4183974 |
Container coating method
A method for coating a cylindrical container with a thin, resinous coating by spraying powdered resin is disclosed. The technique involves spraying of finely divided resin particles into a beverage...
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4182782 |
Method of a coating on the outside surface of a metal pipe
A method of coating metal pipes externally with a uniform thin coating of a synthetic resin, such as a polyamide, polyethylene or polyvinyl chloride, which comprises heating the pipe to a...
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4176143 |
Highly reactive powder resin compositions containing polycarboxylic acid anhydrides
A highly-reactive powder resin composition suitable for use in the production of coatings comprising a mixture of (A) at least one polymer containing groups selected from hydroxyl and epoxy-groups,...
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4175173 |
Powder coating compositions containing an epoxide resin and an acid hardener
Powder coating compositions comprise an epoxide resin and a carboxylic acid of formula ##STR1## where R 1 represents a phenylene or naphthylene group or a group comprising 2 or 3 phenylene...
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4175055 |
Dry mix method for making an electrochemical cell electrode
A method for making an electrochemical cell electrode involves depositing a layer of mechanically blended dry catalyzed carbon powder and dry hydrophobic polymer powder on the surface of a...
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4173658 |
Powder coating compositions
Powder coating compositions, for coating metallic surfaces at high temperatures, comprising saturated, high-molecular thermoplastic copolyesters obtained by the condensation of terephthalic acid...
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4172702 |
Method of producing dyed polymer-coated articles
Dyeable and dyed polymer-coatings on metal articles such as sliders on slide fasteners, buttons, buckles, clasps, nuts, bolts, hooks, etc. are disclosed which include a substantial quantity of...
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4172912 |
Process for adhering polyethylene to steel substrates
A coating composite containing sulfochlorinated polyolefin having a sulfur content ranging from 0.2 to 2.5% by weight and a chlorine content ranging from 18 to 37% by weight is applied directly as...
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4172161 |
Pulverulent copolyamides for the coating of glass bottles
An improved method of coating glass bottles by flame spraying with pulverulent copolyamides which uses a copolyamide containing at least 30% by weight of laurolactam. The copolyamides, obtained by...
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4171056 |
Coated bottle and method of coating
A coated bottle comprising a bottle having an inner and an outer coating is disclosed. The inner coating applied to the external surface thereof is prepared from non-tacky composite powder...
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4169187 |
Powder coating composition of a mixture of epoxy resins
A powder coating composition of a mixture of epoxy resins is obtained by blending two types of epoxy resins with a curing agent. One resin is of the epichlorohydrin-bisphenol-A type. The other...
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4168197 |
Method of manufacturing padding cloth for belts having a latent differential shrinkability property
Method of manufacturing a padding cloth for belts said cloth having a latent curvability property, in which a belt-like cloth having a plurality of thermal shrinkage rates in the widthwise...
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4164487 |
Water-thinnable mixtures of base-neutralized products of reaction of H.sub.3 PO.sub.4 with polyether epoxides and with other type epoxides
The utility, as coatings, of water-thinnable, base-neutralized H 3 PO 4 /polyether epoxide reaction products, is improved by admixture therewith of the base-neutralized reaction products of...
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4158073 |
Process for producing decorative multi-level embossed surface covering
The process for making a surface covering having an embossed wear surface, including embossed design portions which differ in elevation and shading, by depositing a liquid resinous base coating...
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RE30006 |
Process for the formation of a polyolefin coating layer onto a metal surface
A process for forming a polyolefin coating layer onto a surface of a metal which comprises coating an uncured epoxy resin layer onto the surface of a metal and melt-bonding a polyolefin modified...
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4154871 |
Electrostatic coating method utilizing mixture of rough and spheroidized resin particles
Improved electrostatic coating is obtained by heat-rounding or spheroidizing pulverized resin particles so that 30-80% take on a glossy appearance while the rest remain rough to provide a mixture...
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4154876 |
Coating with fluoroethylene resins
A porous fluoroethylene resin coating on a substrate is obtained by coating a substrate with an aqueous dispersion paint comprising a particulate fluoroethylene resin, inorganic water-insoluble...
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T982004 |
Powder coated resinous article
a method and product relating to a powdered coated resinous article. The surface of the resinous article is sealed to resist the effects of gases released from the article during heating. The...
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4150164 |
Process for heating cylindrical containers with a plasma arc generated flame
The interior of cylindrical metal containers are coated with a thin, substantially uniform comestible coating by spraying finely divided resinous particles into the container after it has been...
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4150211 |
Pulverulent coating substance
The present invention relates to mixtures which are suitable for use as lacquer powders or as binders for lacquer powders and which are solid and capable of being pulverized at temperatures below...
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RE29961 |
Curable powder coating composition comprising a mixture of an alkoxylated polyamide-aldehyde resin and a polyester resin
Curable powder coating resin compositions comprise a small proportion of an alkoxylated polyamine-aldehyde resin and a polyester resin having an acid number below 20, a melting softening point...
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4148937 |
Process for fixing a toner image
A process for fixing a toner image formed on a support by means of a heat roller according to the present invention comprises fixing the toner image developed by using a toner containing as the...
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4147819 |
Method for forming polyphenylene sulfide resin coating on the surface of metal substrate
An improved method for forming a coating of a polyphenylene sulfide on the surface of a metal substrate which comprises fusing a powder of polyphenylene sulfide to the surface of substrate metal...
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4145460 |
Method of fabricating a printed circuit board with etched through holes
A method of fabricating a printed circuit board is disclosed. The method comprises forming a patterned etch resist layer on a metal substrate and selectively etching the substrate to form a through...
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4143181 |
Process for the preparation of a coating for glass or ceramic surfaces
Process for the preparation of a coating for glass and ceramic surfaces, comprising applying a first layer of a coating composition consisting of a hydroxylated material selected from hydroxylated...
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4141869 |
Heat-sealing thermoplastic adhesive
This invention provides a heat-sealing thermoplastic adhesive of a thermoplastic polymer which is resistant to washing and dry-cleaning, which contains from about 0.05 to about 5% by weight, based...
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4142018 |
Process for forming metallic finish coatings
A process for forming a coating with a metallic finish, which comprises (1) a first step of coating an article with [A] a water-thinnable paint comprising (a) a cross-linkable (meth)acrylate...
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4142019 |
Polymer coated heat insulated electrical conductor comprising a layer of electrically insulating, heat resistant fibrous material
An insulated electrical conductor comprising a core carrying an inner coating of heat resistant material and a uniform outer coating of fused polymeric material forming a smooth pin-hole free surface.
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4140728 |
Heat hardenable powder coatings based on polyester resins containing carboxyl groups
A heat hardenable powder coating composition comprising a carboxyl group containing polyester resin and a polyepoxide compound and a catalyst said catalyst being a titanium and/or zirconium chelate...
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4139672 |
Process for forming a coating having a metallic finish
A process for forming a coating having a metallic finish, which comprises (I) coating an undercoat paint (A) by electrodeposition on an article to be coated, (II) coating a water-thinnable...
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4139613 |
Process for the patterned deposition of powdered thermoplastic adhesive materials on the outer surface of a surface form
A process for the patterned deposition of powdered thermoplastic adhesive materials on the outer surface of a textile or other porous-flexible surface form, wherein there is first insertion raked...
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4138511 |
Method of producing glossy or frosted powder coatings
A method of using a powder product consisting essentially of thermoplastic or thermosetting polymer based plastic particles and mutually separated, metal flake particles which lie with their faces...
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4137043 |
Method of producing a dyeable coating on a metal article
In producing a dyeable coating on a metal article, such as a slider on a slide fastener, the article is coated with a powdered solid polymer resin containing active proton acceptor groups, such as...
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4135014 |
Glass bottle coating compositions
Glass bottle coating compositions have been formulated from ethylene copolymers containing ethylene, alkyl acrylate, acrylic acid and monoalkyl acrylamide moieties.
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