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| Patent # | Description |
|---|---|
| US-4,840,862 |
Photoconductive composition having an azaazulenium salt A photoconductive composition containing at least one of azaazulenium salt compounds represented by the following formula (I): ##STR1## wherein R.sub.1,... |
| US-4,840,861 |
Multiactive electrophotographic element An improved reusable multiactive electrophotographic element has a charge-transport layer comprising a triarylamine charge-transport material in a mixture of... |
| US-4,840,860 |
Multiactive electrophotographic element An improved reusable multiactive electrophotographic element has a charge-transport layer comprising a triarylamin charge-transport material in a mixture of... |
| US-4,840,859 |
Thermal battery Thermal batteries comprise an anode of alkali or alkaline earth metal and a fluorocarbon polymer of fluorochlorocarbon polymer depolarizer. |
| US-4,840,858 |
Secondary cell A rechargeable secondary cell having the following as main components: a positive electrode formed of a conductive polymer, a negative electrode, a separator... |
| US-4,840,857 |
Galvanic primary element with negative lithium electrode There are provided primary cells comprising a negative lithium electrode and a positive CrO.sub.x cathode wherein 2.ltoreq..times..ltoreq.2.9. These cells are... |
| US-4,840,856 |
Allyl group-containing oligoethyleneoxypolyphosphazenes, process for
their preparation, and their use Polyphosphazenes which can be formed into a membrane having a high affinity for a separated substance and an excellent flexibility and even a thin membrane... |
| US-4,840,855 |
Battery life extender A battery life extender is provided and consists of a housing disposed around the battery with terminals of the battery extending through top of the housing so... |
| US-4,840,854 |
Reinforced plate-like sintered bodies A reinforced plate-like laminated sintered body is produced by the steps of providing a green laminate with an alumina-based layer including zirconia provided at... |
| US-4,840,853 |
Surface structure of AlN substrate and a process for producing the same A surface structure of AlN substrate comprising: an AlN substrate, an intermediate layer disposed on the AlN substrate, and a metallized layer disposed on said... |
| US-4,840,852 |
Aluminum alloy vehicular member Aluminum alloy products particularly for automotive applications, e.g. panel members, may be produced from a body of aluminum base alloy consisting essentially... |
| US-4,840,851 |
Surface coated article, process and means for the preparation thereof
and use thereof A surface coated article comprising a substrate with a cured polyethylene oxide-based coating thereupon. The essential features of the article are that the... |
| US-4,840,850 |
Emissive coating for X-ray target The present invention employs a mechanical mixture of titanium dioxide and calcium oxide which is sintered and ground to produce a ceramic powder for application... |
| US-4,840,849 |
Laminated article from molding compositions of a chlorosulfonated
polyolefin and a fluorine-containing elastomer In accordance with this invention there is obtained a laminated article in which a chlorosulfonated polyolefin composition and a fluorine-containing elastomer... |
| US-4,840,848 |
Thermal transfer recording medium There is disclosed a thermal transfer recording medium having a thermal transfer colorant layer provided on a support, characterized in that the thermal transfer... |
| US-4,840,847 |
Conjugate fibers and nonwoven molding thereof A conjugate fiber obtained by melt spinning (A) a crystalline poly-.alpha.-olefin and (B) an ethylene copolymer containing from 40 to 95% by weight of an... |
| US-4,840,846 |
Heat-adhesive composite fibers and method for making the same A heat-adhesive composite fiber consisting of core portion and sheath portion, the core portion being of the side-by-side type composite structure comprising two... |
| US-4,840,845 |
Magnetic recording medium having perpendicular magnetic anisotropy A magnetic recording medium having good perpendicular magnetic anisotropy is provided in which an alloy mainly consisting of Fe and Ti; or Fe, Ti and Cr; is... |
| US-4,840,844 |
Magnetic recording medium A magnetic recording medium which comprises a non-magnetic substrate, a magnetic film formed on the substrate and a protective film provided on the magnetic... |
| US-4,840,843 |
Magnetic recording medium A magnetic recording medium is described, comprising a non-magnetic support having provided thereon a thin magnetic metal film and a protective layer mainly... |
| US-4,840,842 |
Abrasive tape An abrasive tape comprises a flexible substrate, and an abrasive layer overlaid on the flexible substrate by applying an abrasive coating composition containing... |
| US-4,840,841 |
Disposable one-piece seat liner A disposable one-piece seat liner formed from a uniform layer of absorbant cellulosic fibers possessing sufficient integrity than it does not abrade during... |
| US-4,840,840 |
Composite material A composite material for the absorbtion of microwave radiation comprises a number of layers of non-woven textile fabric. The layers of fabric are bonded... |
| US-4,840,839 |
Thermoplastic mass passed between rollers A thermoplastic mass passed between rollers consisting of a mixture, the essential components of which are: from 4 to 60% in weight of an oil having a saturate... |
| US-4,840,838 |
High temperature filter felt A high temperature filter felt comprising a scrim and an entangled batt. The machine-direction component of the scrim is made up of intermeshed continuous... |
| US-4,840,837 |
Heat transfer medium A heat transfer medium composed of a base material having thereon in order outwardly from the base material; (a) a colorless or light color heat-fusible transfer... |
| US-4,840,836 |
Stretched, composite polyester films usable particularly for graphic arts A thick composite polyester film of between 40 and 300 microns in thickness being crystalline or semicrystalline comprising drawn unfilled layer (A) of thickness... |
| US-4,840,835 |
Heat-sensitive transferring recording medium A heat-sensitive transferring recording medium is composed of a substrate, a heat-sensitive releasing layer and a heat-sensitive transferring ink layer laminated... |
| US-4,840,834 |
Electrostatic recording material An electrostatic recording material which comprises a support coated in sequence with a conductive layer and a recording layer composed of a dielectric resin and... |
| US-4,840,833 |
Ink composition and a pressure sensitive reproducing The object of the present invention is to provide a new ink composition and a reproducing material without using any pigment, capable of drawing or reproducing... |
| US-4,840,832 |
Molded automobile headliner This invention relates to an automobile headliner which is formed from a batt of polymeric fibers compressed and molded into a predetermined contoured shape. The... |
| US-4,840,831 |
Packing material for relatively rigid objects and method for packing
electrodes Packaging material for relatively rigid objects, the material consisting of a metal foil sheet coated on one face of the foil sheet with a layer of plastic... |
| US-4,840,830 |
Polyester film for magnetic recording tape A polyester film suitable for use as the magnetic tape base for video recording, capable of high density recording and having stable slidability or running... |
| US-4,840,829 |
Nonwoven fabric patterned with apertures A nonwoven fabric patterned with apertures comprising nonwoven fabric areas into which individual fibers are gathered and entangled together and continuously... |
| US-4,840,828 |
Structural element formed of a resin-hardened velour fabric and
fabrication method A structure based on velour fabric, having at least a first layer and a second layer and intermediate ribs connecting these layers provides a ... |
| US-4,840,827 |
Ceramic honeycomb structural bodies and method of producing the same An extrusion molded ceramic honeycomb structural body having a plurality of through-holes surrounded by partition walls, and a coating layer formed on an outer... |
| US-4,840,826 |
Fiber reinforced plastic solid or hollow molded article A fiber reinforced plastic solid or hollow molded article which comprises a plastic core part (inner part) reinforced with inorganic fibers (A) and a plastic... |
| US-4,840,825 |
Stone tiles A tile for flooring or wall cladding has a relatively thin stone layer 11 bonded to a substrate made up from three sub-layers 13A, 13B and 13C each of... |
| US-4,840,824 |
Stairtread facings and a co-extrusion method for their manufacture A stairtread facing consists essentially of a strip of friction material and a location member therefor. The strip of friction material is a co-extrusion with at... |
| US-4,840,823 |
Plastic film packaging material The present invention provides a plastic film packaging material comprising 100 weight parts of a polyethylene resin and 5 to 100 weight parts of an additive... |
| US-4,840,822 |
Decorative netting bow and method of making same An elongated netting has one end region movable toward an opposite end region to form multiple bow configurations for use as a gift wrapping product. |
| US-4,840,821 |
Method of and apparatus for forming film A method and apparatus for forming an LB film on a substrate in which the film is deposited by raising and lowering the surface of the liquid on which the group... |
| US-4,840,820 |
Electroless nickel plating of aluminum A process is provided for improving the electroless nickel plating of aluminum which has been pretreated with a barrier coating such as zinc by employing... |
| US-4,840,819 |
Method for preparing composite membranes for enhanced gas separation Composite membranes having advantageous combinations of selectivity and permeability are prepared by the coating of a separation layer on a porous support layer... |
| US-4,840,818 |
Method of making magnetic recording medium A method of making a magnetic recording medium by forming a recording layer composed of a ferromagnetic material on a strip-like substrate comprises a first step... |
| US-4,840,817 |
Method for treatment of fibrous materials A fabrous material is impregnated with a treating agent comprising (1) a tetrakishydroxymethyl phosphonium compound or an ammonium condensate of a ... |
| US-4,840,816 |
Method of fabricating optical waveguides by ion implantation doping A method for fabricating high-quality optical waveguides in optical quality oxide crystals by ion implantation doping and controlled epitaxial recrystallization... |
| US-4,840,815 |
Low caloric alkyl glycoside fatty acid polyester fat substitutes Alkyl glycoside fatty acid polyesters having at least four fatty acid ester groups being both saturated and unsaturated and having 4 to 24 carbon atoms wherein... |
| US-4,840,814 |
Process for making a calcium enriched milk Calcium enriched milk or toned milk prepared by adding a water soluble calcium salt of an organic acid to thermally sterilized milk or toned milk, and adjusting... |
| US-4,840,813 |
Low and non-fat frozen dairy desserts and method of preparation Low and non-fat aerated frozen dairy desserts are provided having the organoleptic charactertistics of premium, high fat ice cream but which includes 0.1% to... |
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