Matches 151 - 200 out of 265 < 1 2 3 4 5 6 >
Match Document Document Title
4333786 Laminating  
Process for laminating. A macroapertured thermoplastic web is brought continuously into contact with the hot moving surface of a rotating roll. A fabric is pressed against the thermoplastic...
4331725 Wrapping materials  
A wrapping material, which has excellent physical strength and which is suitable for use in making a bag, comprising two uniaxially-stretched thermoplastic resin films which are disposed in such a...
4302500 Breathable surgical adhesive tape  
Breathable, surgical adhesive tape. The tape includes a backing formed of continuous nylon filaments which are randomly oriented in a plane and fused together at filament crossover points. Bonded...
4297154 Method of manufacturing expanded reinforcing sheet material  
A composite expanded sheet reinforcing material especially useful as a stiffening, vibration and sound dampening, reinforcing laminate, and methods of manufacturing such sheet reinforcing material...
4296170 Fireproof laminates  
A fireproof laminate passing Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test is disclosed. The laminate comprises a urethane modified...
4295987 Cross-linked sodium polyacrylate absorbent  
The present invention involves compositions of super absorbent polymers which absorb many times their weight in water and aqueous fluids. Super absorbent polymers in the prior art have effectively...
4295573 Method of obtaining a seal upon the interior surface of a container closure and resulting product  
A method for emplacing a seal on a closure for a container which comprises despositing a foamed adhesive in liquid form on an interior surface of the closure and allowing that foamed adhesive to...
4292369 Fireproof laminates  
A fireproof laminates passing Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test is disclosed. The laminate comprises a urethane modified...
4292361 Asbestos-metal surfaced urethane modified polyisocyanurate foam  
A fireproof laminate passing Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test is disclosed. The laminate comprises a urethane modified...
4292353 Urethane modified polyisocyanurate foam surfaced with aluminum foil or sheet  
A laminate having excellent flameproofing and low-smoke development is disclosed. The laminate comprises an urethane modified polyisocyanurate foam as a core material and an aluminum foil or sheet...
4287245 Heat insulator for pipe lines  
A heat insulator for pipe lines for transportation of low temperature fluids which includes a plurality of longitudinally divided hollow cylindrical heat-insulating units assembled to tightly cover...
4273827 Adhesive assembly  
Described is an adhesive assembly containing a first adhesive and a second adhesive which is of a different strength or chemical composition than the first adhesive and positioned between the first...
4264659 Stiff woven polyethylene fabric comprising layers bonded together by an adhesive layer consisting of a thermoplastic material in the form of a lace  
A stiff, tear resistant woven polyethylene fabric is disclosed, which comprises a woven structure of monoaxially oriented polyethylene tapes laminated to an oriented polyethylene film with an...
4259402 Bonding with foamed hot melt adhesives  
Foamed hot melt adhesives are made and employed by methods which offer significant advantages and economies. The method employs surfactant stabilizers in making hot melt adhesive foams which are...
4259385 Expanded reinforcing sheet material, its method of manufacture, and sheet material reinforced therewith  
A composite expanded sheet reinforcing material especially useful as a stiffening, vibration and sound dampening, reinforcing laminate, and methods of manufacturing such sheet reinforcing material...
4256526 Method for applying a hot melt adhesive pattern to a moving substrate  
Hot melt adhesive is applied to a moving substrate in a pattern including at least two lines which extend transversely to one another, by conveying the substrate past a nozzle orifice through which...
4247656 Poly(urethane-isocyanurate) foams  
Novel poly(urethane-isocyanurate) foams and their preparation are described. These foams are low density, non-friable, heat stable, polymeric reaction products of polyisocyanate and polyoxyalkylene...
4244901 Method of bonding structural support members to flat sheets  
A prefabricated structural element and a method of bonding wallboard to structural elements such as trusses for use in construction or prefabrication of ceilings or walls. The method involves...
4240860 Latex-based adhesives  
Two preformed materials such as paper, fabrics, glass, sheet metal, at least one of which is pervious to water vapor, are joined together with a solvent-free adhesive based on a latex of a rubbery...
4232494 Composite construction panel  
A composite construction panel and process for its fabrication. The contruction panel has a lightweight cellular insulation core adapted for receiving imbedded electrical conduits and further...
4179319 Heat recoverable article and methods using same  
A laminated sealing article comprising a layer of adhesive sandwiched between a pair of cross-linked, dimensionally heat unstable wafers of polymeric material. The article is provided with a...
4161090 Post assembly and method  
A post assembly and method of capping a post, especially useful for pilings, e.g., as used for docks and the like. A covering over a post end is comprised of a semi-rigid, energy-absorptive,...
4156754 Method of making foamed thermoplastic adhesive materials and adhesive process therefor  
Foamed thermoplastic materials such as coatings, adhesives and structural bodies are made by a method which offers significant advantages and economies. The method involves the steps of stabilizing...
4149919 Method of making a self-inflating air mattress  
Two sheets of an air impermeable plastic coated fabric are placed horizontally, with a core of a resilient open cell foam material positioned between the two sheets. Heated platens are applied to...
4136223 Plate-shaped roofing element  
Plate-shaped roofing element comprising: adhesive foam plastic having a surface facing upwards in a mounted position and having a covering plate comprised of bituminous roofing felt with surface...
4133310 Polymer fabric  
A non-woven fabric is produced by stretching the film with on one surface a regular pattern of raised areas such as spaced hexagonal bosses and on the other surface a plurality of parallel grooves....
4128688 Resinous moisture resistant laminate  
A moisture, fungi, and alkaline salt resistant laminate for floor, wall or other covering purposes comprising a moisture permeable backing layer, preferably a sized asbestos felt, a barrier layer...
4102721 Barrier tape construction  
A pressure-sensitive barrier tape construction particularly suited as a covering for the vents or ports in a cavity to be filled with a thermally insulating foam, the barrier tape permitting the...
4081579 Pile composite fabric with foamed adhesive  
A composite fabric in the form of a carpet tile including a fibrous material and a substrate material formed of deaerated thermo-plastics material having a density in the range 4-10 lbs./sq. yard....
4060280 Flame-resistant cushion  
A flame-resistant cushion includes a frame, an inner core of foamed polyurethane material carried by the frame, and an exterior layer of foamed neoprene bonded to and completely covering the entire...
4059714 Hot melt thermoplastic adhesive foam system  
A novel method and several different unique modifications of apparatus are disclosed for manufacturing a novel adhesive product. The product which results from use of the foam is a pair of...
4059466 Hot melt thermoplastic adhesive foam system  
A novel method and apparatus are disclosed for manufacturing a novel adhesive product. The product is a pair of substrates adhered together by compressed hot melt adhesive foam. The foam is created...
4058643 Fire retardant laminates having intumescent adhesive layer comprising shellac  
A fire retardant laminate construction comprising a plastic backing film adhesively secured to an insulation batting material. The adhesive material comprises an intumescent coating, containing one...
4051209 Continuous rigid foam panel production  
Composite panelling of upper and lower metal skins with side configurations for interlocking and a rigid foam core are continuously made by feeding separate upper and lower skin panels secured...
4036673 Method for installing surface covering or the like  
A method for installing a sheet of surface covering material on a substrate surface comprising depositing a quantity of a foamed adhesive to the substrate surface, laying the sheet on the adhesive,...
4025678 Flocked expanded-plastic fabric and method  
The invention contemplates expanded-plastic coated fabric wherein the exposed surface of the expanded plastic is characterized by a random distribution of torn cellular pockets and by a random...
4025372 Method of making a padded item  
This invention relates to a method of making fabric-faced upholstered items. The items are made by vacuum forming under heat a laminate of a cast highly plasticized vinyl chloride homopolymer or...
4011180 Novel cocatalyst system for trimerizing polyisocyanates  
A novel catalyst combination for the trimerization of polyisocyanates to polyisocyanurates is disclosed. The catalyst combination comprises (i) an alkali metal salt of an N-substituted amide, (ii)...
4005238 Metallized articles and method of producing the same  
A metallized polymeric article in which the metal coating is more firmly adhered is provided by disposing between the polymeric substrate and the metal top coat a poromeric adhesive coating. The...
3986253 Electrical insulator for armature shafts and method of installation  
Disclosure is made of a universally fitting electrical insulator for mounting between the armature shaft and the windings and laminations of an armature. The disclosure is also of a method for...
3961125 Temporary interlining coated with foamed adhesive  
A temporary interlining composing a fabric base material and a continuous layer of a foamed adhesive provided on at least one of the surfaces thereof, which is prepared by coating said fabric base...
3908650 Abrasion and soil resistant microporous medical adhesive tape  
An abrasion and soil resistant microporous medical adhesive tape comprising an interlayer comprising a web of intermingled fibers, said interlayer having a porous structure capable of passing...
3905921 Rapidly-foamable, fast-setting phenolic resin plywood glue  
A rapidly-foamable, fast setting phenolic resin liquid plywood glue for use particularly in a plywood production line including an in-line continuous foaming unit comprises an aqueous alkaline...
3887410 Method for fabricating double-skin foam core construction panels  
A method of fabricating double-skin foam filled construction panels wherein the two sheets are joined along adjacent first edges by a resilient strip connection; the two sheets are separated along...
3864181 Polymer foam compositions  
A composition and method for forming foamed polymers is provided. The compositions comprise a dispersion of microspheres in a solution of the polymer in a solvent. The compositions are applied to...
3860478 SLITTED INSULATING RIGID WALL COMPOSITE  
A wall construction for fluid handling devices, especially fluid storage tanks, which is adapted for expansion and contraction, has a moistureproof expansion joint which does not materially weaken...
3765972 PROCESS FOR ADHERING PREFORMED RESINOUS COVERINGS TO ARCHITECTURAL SURFACES  
A process for applying preformed resinous coverings to architectural surfaces such as floors, walls and the like comprises adhering a covering to a surface with a pressure-sensitive adhesive which,...
3763858 COMPOSITE MATERIAL HAVING CEMENTITIOUS PROPERTIES  
A composite material, useful as a surgical, medical or orthopedic wrapping, is provided which will adhere or cohere to another surface or to itself by the application of moderate pressure either at...
3734813 HIGH FREQUENCY-WELDABLE MATERIAL  
A high frequency-weldable material for use in the manufacture of a composite material containing said weldable material comprises a structure which is permeable to gas, vapor and liquid and which...
3717528 FABRIC BONDING WITH THERMOPLASTIC FIBROUS MATS  
A method of bonding fabrics wherein a fibrous, thermoplastic adhesive is sprayed on the fabric and the bond is formed by heating the fabric and adhesive. The resulting seam or sprayed area is...
Matches 151 - 200 out of 265 < 1 2 3 4 5 6 >