Ballistic resistant body covering
A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4298654 | Powdered elastomers and process therefor A powdered, free-flowing elastomer is prepared by mixing, in a preferred embodiment, a nitrile latex with sodium carboxymethylcellulose until the mixture thickens, adding the latex mixture to a coagulant solution with agitation, also adding polyvinyl chlo... | 11/03/1981 |
| 4285994 | Process for production of free flowing dust-free pigments This invetion relates to novel pigement compositions and processes of making the same. The pigments of the present invention are free-flowing and a process for their production comprises a process for the production of a free-flowing pigment composition c... | 08/25/1981 |
| 4284696 | Light transmission particle for forming color image Disclosed is a light transmission particle containing a colorless sublimable dye, an acyl leucophenoxazine compound suitable for use in the formation of a color image. This particle can produce a clear color image having little fogging and having an excel... | 08/18/1981 |
| 4282287 | Biochemical avidin-biotin multiple-layer system A multiple-layer process for applying, in alternate, successive layers, the protein, avidin, and a biotin-containing extender material to a solid surface to modify the properties of the surface and to the multiple-layer product so prepared.... | 08/04/1981 |
| 4281036 | Method for coating fine particulate expandable styrene polymers Fine particulate expandable styrene polymers have coatings applied thereto by: (a) introducing the fine particulate expandable styrene polymers into a closed mixing vessel; (b) reducing the pressure in the mixing vessel below atmospheric; (c) preparing dispers... | 07/28/1981 |
| 4273847 | Inks for pulsed electrical printing and methods of producing same A printing ink comprises particles of small size, each having a body portion consisting of a fusible resin and a colorant and electrically conductive material situated substantially entirely on the surface of the body portion. The particles may be formed ... | 06/16/1981 |
| 4271213 | Fused, thermoplastic partitioning agent and preparation of crumb rubber coated therewith A fused, thermoplastic partitioning agent for elastomeric crumb materials is prepared from polymethyl methacrylate and a resinous styrene-butadiene copolymer.... | 06/02/1981 |
| 4271211 | Process for making plastic resin-dyestuff concentrates for use in the dyeing of plastic resins Thermoplastic base resin-dyestuff concentrates for use in the dyeing of thermoplastic base resins are made by forming an intimate mixture of a pulverulent or granular thermoplastic base resin with a dye and a wax at a temperature of about 35° to 160° C.... | 06/02/1981 |
| 4269871 | Antilumping expandable styrene polymers Expandable styrene polymer particles are surface-coated with conjugated diene elastomers to prevent the particles from lumping together during expansion. The coating is applied by adding 0.05-0.25 part of conjugated diene elastomer to an aqueous suspensio... | 05/26/1981 |
| 4265939 | Particulate rubber process A process is described for the production of particulate rubber wherein a synthetic rubber in latex form is coagulated to yield small particles and the particles are then coated with a rubbery-resinous or resinous polymer, the mixing conditions for each o... | 05/05/1981 |
| 4264698 | Developer for electrostatic photography and process for preparation thereof A developer for electrostatic photography consisting essentially of a dry blend of (A) substantially spherical fixing magneto-sensitive particles of a composition comprising a binder medium and a fine powder of a magnetic material dispersed in the binder ... | 04/28/1981 |
| 4256805 | Powdery coating composition and process for preparing the same A powdery coating composition having excellent anti-caking ability, which comprises polymer particles having an average particle size of 0.5 to 200μ composed of a polymer having a softening point not exceeding 90° C. as a core component and a polymer ha... | 03/17/1981 |
| 4256785 | Pellet coating process Coated pellets are produced by forming pellets having about 20% or more void space, contacting the pellets with a suspension of polymeric particles, reducing the temperature of the particles to create a pressure differential between the voids and the atmo... | 03/17/1981 |
| 4248928 | Laundry additive product Additive products for use in the washing of textiles are provided comprising an organic peroxy bleach precursor on a non particulate solid substrate that can be added to conventional inorganic persalt containing detergent liquors to enhance their bleachin... | 02/03/1981 |
| 4245026 | Production of low density coated magnetic polymer carrier particulate materials Electrostatographic carrier materials having low bulk densities and high magnetic permeabilities are obtained by impregnating low density imbibitive polymer particles with magnetic or magnetically attractable metal or metal oxide. The low density magnetic... | 01/13/1981 |
| 4245054 | Process for the manufacture of a dry mixture for insulating stucco or plaster A process for the manufacture of a thermally insulating light stucco or plaster mixture which consists of expanded polystyrene particles coated with an aqueous solution of methyl cellulose in addition to cement, wall binder and dispersion powders.... | 01/13/1981 |
| 4241107 | Roof coating process A unique method for applying a lightweight cementitious coating to either existing or new roof surfaces. The invention relates to the method of preparing the coating mixture and its manner of application.... | 12/23/1980 |
| 4238558 | Low density magnetic polymer carrier materials produced by metal carbonyl thermal decomposition Electrostatographic carrier materials having low bulk densities and high magnetic permeabilities are obtained by impregnating low density imbibitive polymer particles with magnetic or magnetically attractable metal, or metal oxide. The low density magneti... | 12/09/1980 |
| 4238570 | Novel expandable particles of a styrene polymer and process for preparing the same Expandable particles of a styrene polymer which comprise on the surface thereof an ester of an aliphatic carboxylic acid with an aliphatic alcohol, the ester having no hydroxyl group in the molecule and being a solid at room temperature, or a mixture of s... | 12/09/1980 |
| 4228052 | Method of mixing materials of construction with minor amounts of addition agents Pre-stressed polyethylene foil is shredded mechanically in a closed vessel, whereby it is heated until it shrinks and its surface becomes tacky. When latex is sprayed into the vessel, a thin rubber layer covers each foil fragment and is thermally welded t... | 10/14/1980 |
| 4221829 | Method for preparing a granular thermosetting novolak resin molding composition A granular thermosetting novolak resin composition free from a tendency to release dust during handling and transformable into molded articles free from surface defects, is obtained by forming the composition into granules of from 2 to 9 mm in size, mixin... | 09/09/1980 |
| 4209610 | Partially fluorinated esters or amide/esters of benzene polycarboxylic acids, and dyeable pet and nylon fibers incorporating the same and process of making such fibers Polycarboxybenzenes esterified with certain partially fluorinated alcohols and with hydroxyl-containing organic radicals such as 2-hydroxyethyl, glyceryl and chlorohydryl or bromohydryl, leaving no free carboxy groups, when incorporated with PET or nylon ... | 06/24/1980 |
| 4187194 | Encapsulation process A process for forming capsules comprising: (i) forming a solution of wall material and core material in a solvent; (ii) admixing said solution with an immiscible liquid to form a dispersion wherein said solution is the dispersed phase and the immiscible liquid is ... | 02/05/1980 |
| 4179390 | Laundry additive product Additive products for use in the washing of textiles are provided comprising an organic peroxy bleach precursor on a non particulate solid substrate that can be added to conventional inorganic persalt containing detergent liquors to enhance their bleachin... | 12/18/1979 |
| 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 particles which are made up of powder particles which have surface... | 10/16/1979 |
| 4158031 | Electrically conductive foam mouldings This invention relates to electrically conductive foam moulding manufactures from electrically conductive polystyrene beads containing blowing agent.... | 06/12/1979 |
| 4151322 | Production of flame retardant fiber blend having desirable textile properties comprising polyester and cotton fibers A blend of discrete polyester and cotton fibers comprising a substantial proportion of polyester fibers (i.e., about 50 to 70 percent by weight polyester fibers based upon the total weight of polyester and cotton fibers) effectively is rendered non-burnin... | 04/24/1979 |
| 4146675 | Flock treatment Flock is treated with a long chain aliphatic acid or a salt of such an acid to control static charges, increase flow and reduce waste. The acid or salt is applied from a solution in a non-aqueous liquid.... | 03/27/1979 |
| 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 attached to the surfaces of the plastic particles, said me... | 02/06/1979 |
| 4128426 | Process for subbing photographic hydrophobic films The present application is directed to a process for subbing a photographic hydrophobic film which involves subjecting at least one surface of the film to a hydrophylizing pretreatment step, coating the pretreated surface with an aqueous dispersion contai... | 12/05/1978 |
| 4123570 | Preparation of ureaform Preparation of ureaform granules. A concentrated aqueous solution of a urea-formaldehyde condensate is mixed with a catalyst which at normal temperature effects virtually no acid condensation, but a elevated temperature releases sufficient strong acid to ... | 10/31/1978 |
| 4123396 | Impregnated metal-polymeric functional beads Amine containing polymeric microspheres such as polyvinyl pyridine are complexed with metal salts or acids containing metals such as gold, platinum or iron. After reduction with sodium borohydride, the salt is reduced to finely divided free metal or metal... | 10/31/1978 |
| 4122203 | Fire protective thermal barriers for foam plastics A foamed polymeric material is coated with a fire protective thermal barrier product. The polymeric material, thus protected, is used for on-site application on walls, ceilings, decks and roofs of buildings. The thermal barrier product (hereafter "thermal... | 10/24/1978 |
| 4119759 | Powdered rubber Conjugated diolefin-vinyl nitrile compound rubbers are produced in powder form by treatment of the coagulated rubber with a conjugated diolefin-vinyl nitrile compound vinyl aromatic hydrocarbon polymer. Such powdered rubbers may be used wherever conjugate... | 10/10/1978 |
| 4117178 | Phenolic antioxidants for non-polymeric halogen compounds during impregnation of styrene polymer particles Expandable styrene polymer particles having reduced flammability are made by incorporating from 0.1 to 15 weight per cent of non-polymeric organic halogen compounds into the polymer during impregnation of the polymer particles with a blowing agent in aque... | 09/26/1978 |
| 4110491 | Method and apparatus for encapsulating and coagulating elastomers Method and apparatus for encapsulating and coagulating an elastomeric latex wherein the latex is introduced as drops into an encapsulating-coagulating liquid via a draft tube through which the encapsulating-coagulating liquid is impelled downwardly in gen... | 08/29/1978 |
| 4107382 | Coated pitch prill Process for forming coated pitch prills by mixing pitch prills with finely divided carbonaceous material and agitating the prills and carbonaceous material until a layer of carbonaceous material adherently bonded to the pitch prill is formed. Preferably t... | 08/15/1978 |
| 4097404 | Process for providing encapsulated toner composition A simplified method of encapsulating toners is provided which comprises polymerization and coacervation resulting in a copolymer encapsulated in an incompatible shell polymer. Toner particles are prepared by mixing a solute polymer in a solvent monomer af... | 06/27/1978 |
| 4092285 | Encapsulation of critical chemicals A composition of matter useful for dispersing a critical chemical in a rubber or plastic compound, said composition comprising from about 60 to about 95 percent by weight of a critical chemical and from about 5 to about 40 percent by weight of a binder, s... | 05/30/1978 |
| 4085179 | Process for preparing dry mix brake lining This invention relates to a process for increasing the coefficient of friction of dry mix organic brake linings by coating a finely divided phenolic resin with rubber latex, thoroughly mixing with friction brake material and molding and curing the resulti... | 04/18/1978 |