"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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 |
| 7306851 | Patch repair system for collapsible fuel and water tanks The invention is a patch system for repairing collapsible fuel tanks, water tanks, inflatable boats, and other articles fabricated from a flexible structural fabric coated with a polymer. The coated structural fabric is made of nylon or polyester synthetic fibers or... | 12/11/2007 |
| 7294401 | Mar-resistant oligomeric-based coatings for glass-plastic glazing products This invention is glass laminate article comprising a mar-resistant clearcoat. A laminate of the present invention resists scratches, and is easily repairable and even self-healable at temperatures above about 40° C. ... | 11/13/2007 |
| 7175916 | Composite material and method for preparation thereof A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic resin having at least 2 atoms, on average, selected from H and S atom... | 02/13/2007 |
| 6921509 | Composite interlayer for laminated glass A composite interlayer suitable for using laminated glass includes a layer of plasticized polyvinyl butyral sandwiched between second and third polymeric layers. In a preferred embodiment, at least one and preferably both of the second and third layers are less than... | 07/26/2005 |
| 6733888 | Floor-covering material using phenol composite resin Disclosed is a floor-covering material, in which a phenol composite resin comprising phenol resin of resorcinol-formaline and polyurethane resin is incorporated with paper and dried, to form a prepreg, which is then thermally compressed to the upper side of a PVC ba... | 05/11/2004 |
| 6733887 | Photochromic coated high impact resistant articles Described is an article of a non-elastomeric poly(urea-urethane) substrate having free isocyanato surface groups and at least a partial coating of a photochromic polymeric coating on at least one surface of the substrate. ... | 05/11/2004 |
| 6558799 | Decorative material A decorative material is provided which possesses excellent surface properties, such as excellent staining resistance, marring resistance, scratch resistance, abrasion resistance, and anti-transferability to a cellophane pressure-sensitive adhesive tape, ... | 05/06/2003 |
| 6465074 | Base substrates for coated belts A resin-impregnated endless belt for a long nip press or calender of the shoe type, or for other papermaking and paper-processing applications, has a base support structure which includes coated elements, such as yarns, having a coating of a first polymer... | 10/15/2002 |
| 6451444 | Wood based plate provided with surface and method to provide the surface A surfaced wood-based board comprises a substrate (1) made of wood material and, on it, a surfacing (2) comprising at least one thermoplastic layer. The surfacing incorporates a polyamide film (2b), which has been glued to the surface of the substrate (1)... | 09/17/2002 |
| 6261414 | Laminate base material, method of preparing the same, prepreg and laminate The present invention relates to a method of producing a laminate base material useful for preparing a prepreg or a laminate for electronic equipment such as printed board. The method comprises the steps of: (1) preparing a slurry comprising para-aramid fibers... | 07/17/2001 |
| 6201095 | Color improvement of DME-melamine resins A process is described for preparing a dialkoxyethanal-amine derivative resin low in color by adding low amounts of formaldehyde to the reactants before acidification and heating. The reaction product is also claimed. The composition is useful in a variet... | 03/13/2001 |
| 6037426 | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond An improved process for producing a polymer by polymerizing a monomer having an ethylenic double bond in a polymerization vessel having a polymer scale preventive coating film on its inner wall surfaces, etc. is provided. The coating film is formed by coa... | 03/14/2000 |
| 5998035 | Method for forming coating and base coating paint used therefor A coating method is disclosed, which comprises coating a base coating paint on a substrate, coating thereon a clear coating paint of a curing system different from that of the base coating paint in a wet-on-wet state, and then baking the resultant coating... | 12/07/1999 |
| 5888655 | Primer coating compositions containing carbamate-functional novolac resins A composite coating is described. The composite comprises a substrate; one or more primer coating layers disposed on the substrate; and at least one topcoat layer disposed on the outermost primer coating layer. The outermost primer coating layer is obtain... | 03/30/1999 |
| 5817411 | Friction material A friction material comprises: a thermosetting resin binder; an organic fiber; a non-asbestos inorganic fiber; a filler; and an organic resin coating formed on a scorched surface of the friction material.... | 10/06/1998 |
| 5807637 | Polyurethane-based self-adhesive tape Pressure-sensitive self-adhesive tape comprising a backing which is coated on both sides with pressure-sensitive adhesive compositions and is composed a) in a proportion by weight of up to 50% by weight, in particular from 10% by weight to 40% by weight, ... | 09/15/1998 |
| 5766755 | Laminated safety pane for aircraft A laminated safety pane for an aircraft comprises a glass sheet intended to be on the side of the pane facing the interior of the cabin of the aircraft, the glass sheet being coated, on its surface facing the interior of the cabin with a transparent anti-... | 06/16/1998 |
| 5763089 | Asymmetric glass-plastics safety glass pane A glass-plastics bilayer safety glass pane, comprising a substrate of glass, and a complex sheet of plastics material comprising a layer of PVB and a film of polyester provided with a scratch-resistant and abrasion-resistant coating, and a layer of thermo... | 06/09/1998 |
| 5705597 | Ketone-aldehyde resin with wide compatibility, process for its preparation, and composition containing same Ketone-aldehyde resins with wide compatibility, process for their preparation, and their use. The invention relates to ketone-aldehyde resins with wide compatibility comprising cycloaliphatic ketones and, in particular, formaldehyde and, if desired, furth... | 01/06/1998 |
| 5668193 | Solid substrate coated with an aminopolysaccharide A solid substrate, the surface of which has been modified to introduce reactive groups of a hydrophilic nature thereon, the modification being provided by a primer comprising a first polysaccharide containing as reactive groups amino and hydroxyl groups; ... | 09/16/1997 |
| 5610239 | Two component adhesive A two component adhesive comprising a natural or synthetic rubber first component and a second component capable of destabilizing the natural or synthetic rubber first component slowly can be utilized in conventional application equipment designed for app... | 03/11/1997 |
| 5563234 | Carrier plate for a lamination process A carrier plate for use in a lamination process in the preparation of a multicolor proof. The carrier plate comprises a metal support and a flap member mounted to a front edge of the support.... | 10/08/1996 |
| 5466771 | Coating compositions based on aldimines and polyisocyanates containing allophanate groups The present invention is directed to coating compositions which have long pot lives, may be rapidly cured under ambient conditions to provide coatings with improved optical properties and contain as binder a) a polyisocyanate component containing i) 5 to 100 %... | 11/14/1995 |
| 5464680 | Plastic-coated concrete form panel Plastic-coated plywood, useful as a concrete form panel, having a topcoat of catalyzed moisture-cured isocyanate-terminated urethane prepolymer with a smooth surface having high gloss, durably adhered to the plywood by an alkali-resistant seal-prime coat.... | 11/07/1995 |
| 5443867 | Articles incorporating barrier resins Laminar articles are disclosed comprising a heterogeneous melt of (a) a polyolefin, (b) a barrier resin comprising a blend of a condensation polymer incompatible with the polyolefin such as a polyamide and a phenol-formaldehyde resin, and (c) a compatibil... | 08/22/1995 |
| 5296276 | Seamless endless belt A seamless endless belt formed of a polyether-ether-ketone resin subjected to a specific simultaneous inflation-and-biaxially stretching treatment followed by an optional specific thermosetting/relaxation treatment as well as a process for manufacturing s... | 03/22/1994 |
| 5238745 | Protective coating for wood A protective coating for wood comprising a) an undercoat which penetrates the surface of the wood and contains a phenolic antioxidant, and b) a conventional top coat. The top coat preferably contains a light stabiliser.... | 08/24/1993 |
| 5194328 | Process for the electrostatic coating of composition and coated plastic molding An article of a crystalline thermoplastic resin is electrostatically coated by the steps of: electrostatically applying a polyurethane, olefin, polyester or epoxy primer to a molding of a resin composition comprising 100 parts by weight of a crystalline t... | 03/16/1993 |
| 5151315 | Composite material for medical or paramedical particularly orthopaedic use and method for manufacturing it The composite material comprises a core of a thermoplastic composition containing 20 to 70 weight % caprolactone polyester polyurethane and 80 to 30 weight % polycaprolactone, and a coating of open-cell polyurethane foam with a thickness between 0.5 and 1... | 09/29/1992 |
| 5053268 | Composite paper A composite paper suitable for use as writing paper, printing paper or copying paper is disclosed which includes a synthetic resin film having a thickness of 12-30 μm, and a paper sheet laminated on each side of the synthetic resin film and having a Bekk... | 10/01/1991 |
| 5011560 | Method of adhesion and composition therefor A method of adhesion which comprises applying a two-step reactive type tacky adhesive agent comprising (1) a non-photopolymerizable epoxy resin or isocyanate compound, (2) a curing agent therefor and (3) a compound having at least one photopolymerizable v... | 04/30/1991 |
| 4952457 | Laminated safety glass and polymeric laminate for use therein A polymeric laminate for use with a glass layer in a laminated bilayer or anti-lacerative shield application comprises a first layer of moisture tolerant plasticized polyvinyl butyral containing (a) adhesion control agent(s) and (b) residual hydroxyl cont... | 08/28/1990 |
| 4948672 | Polymeric laminate for safety glass A polymeric laminate of a sheet containing plasticized polyvinyl butyral chemically linked by urethane groups to a polyurethane layer which is preferably thermoset.... | 08/14/1990 |
| 4937147 | Transparent polymeric laminate A transparent polymeric laminate of plasticized polyvinyl butyral sheet chemically linked by urethane groups to a thermoset polyurethane layer formed as the reaction product of a cross-linkable mixture containing diisocyanate and polyether polyol containi... | 06/26/1990 |
| 4916016 | Metal or plastic-clad polyvinyl resin laminates A metal foil or plastic film clad reinforced resin susbstrate which is made by the process of injection molding a polymerizing resin solution under pressure in a closed heated mold cavity having at least one surface covered by a metal foil or plastic film... | 04/10/1990 |
| 4876319 | Synthetic resin composition, substrate material for printed circuit boards and method of manufacturing a synthetic resin composition The invention relates to a synthetic resin composition comprising a phenol-formaldehyde resin and a polyurethane component, and to a substrate material for printed circuit boards, comprising a fibrous carrier material which is impregnated with such a synt... | 10/24/1989 |
| 4781987 | Stain and scratch resistant resilient surface coverings Resilient surface coverings having improved scratch and stain resistance are disclosed in which a first top layer of a thermally-cured composition of a polyol component, an aminoplast component and an acid catalyst is adhered to a crosslinked or crosslink... | 11/01/1988 |
| 4751125 | Composite panel having a drip groove In a composite panel with a core plate (1), a cover plate (2) glued to the upper side of core plate (1), an edge strip glued to an edge (4) of the core plate (1) and a protective sheet (3) or the like glued to the underside of the core plate (1) in which ... | 06/14/1988 |
| 4747896 | Protective composite glass and method of manufacturing thereof A protective superposed layer composite glass structure includes at least one glass plate, a polyurethane film, and a polyvinyl butyral sheet between the glass plate and the polyurethane film for attaching the polyurethane sheet to the glass plate. A poly... | 05/31/1988 |
| 4731262 | Method of painting article formed of synthetic resin Painting of an article formed of a synthetic resin, e.g. an automobile bumper formed of polyurethane resin, is accomplished by simplified operations and at reduced cost by using a paint of a desired color containing 5-40 wt % of an aprotic polar solvent, ... | 03/15/1988 |