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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7390857 | Crosslinkable and crosslinked polymers Crosslinkable polymeric materials are disclosed useful for the temporal stabilization of a poling-induced noncentrosymmetric host lattice containing guest nonlinear optical chromophores. The materials are also suitable as crosslinkable coatings in the absence of chr... | 06/24/2008 |
| 7371713 | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer A graft copolymer containing one or more ethylenically-unsaturated, aliphatic or aromatic, nitrogen- and oxygen-containing graftable monomers grafted to a polyolefin is disclosed. Novel monomers, methods of making such monomers, and graft copolymers comprising such ... | 05/13/2008 |
| 7326754 | Thermoset adhesive films This invention is a film adhesive prepared from an adhesive composition comprising a polymer system, a film forming rubber compound, and curing agents for the polymeric system. The polymer system comprises a base polymer and electron donor and electron acceptor func... | 02/05/2008 |
| 7326520 | Copolymer of alicyclic olefin having secondary hydroxyl group and acryl compound, and chemically amplified resist composition containing the same The present invention provides a polymer represented by the following formula 1 and a chemically amplified resist composition including the polymer, which resist composition is excellent in adhesion, storage stability and dry etch resistance, with good resolution in... | 02/05/2008 |
| 7323516 | Peroxide curable butyl formulations for rubber articles The present invention is directed to a peroxide curable rubber compound containing a butyl rubber polymer and an olefin polymer of ethylene and at least one α-olefin. The present invention is also directed to a peroxide curable rubber compound containing a butyl po... | 01/29/2008 |
| 7309724 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 12/18/2007 |
| 7268188 | Reversible crosslinking method for making an electro-optic polymer A crosslinkable second-order nonlinear optical polymer having one or more polarizable chromophore moieties, one or more diene moieties, and one or more dienophile or dienophile precursor moieties, wherein the diene and dienophile moieties are reactive to form 4+2 cy... | 09/11/2007 |
| 7250121 | Non-linear optical device material composition An optical device composition of the present invention includes a trifluorovinyl group containing polyimide that is crosslinkable and thermally stable after crosslinking. The invention relates to a polyimide composition which provides either passive or active wave-g... | 07/31/2007 |
| 7214741 | Peroxide curable butyl formulations The present invention relates to a peroxide curable rubber compound containing at least one elastomeric polymer comprising repeating units derived from at least one C4 to C7 isomonoolefin monomer, at least one C4 to C14 mu... | 05/08/2007 |
| 7208261 | Polymers, processes for polymer synthesis and photoresist compositions The invention includes new polymers and methods for providing such polymers and photoresists that comprises the polymers. Methods of the invention include those that comprise providing a reaction mixture and adding over the course of a polymerization reaction one or... | 04/24/2007 |
| 7166341 | Hot melt adhesives based on graft copolymers Water-soluble or water-dispersible hotmelt adhesives are prepared using graft copolymers produced by graft copolymerizing olefinically unsaturated monomers onto polyalkylene oxides. The adhesives additionally contain at least one resin which improves tackiness and t... | 01/23/2007 |
| 7144960 | Reversible crosslinking method for making an electro-optic polymer A crosslinkable second-order nonlinear optical polymer having one or more polarizable chromophore moieties, one or more diene moieties, and one or more dienophile or dienophile precursor moieties, wherein the diene and dienophile moieties are reactive to form 4+2 cy... | 12/05/2006 |
| 7115684 | High gloss rubber modified monovinylidene aromatic polymers produced by a mass polymerization process The present invention relates to a mass polymerized rubber-modified polymeric composition comprising a continuous matrix phase of a polymer of a monovinylidene aromatic monomer, and optionally, an ethylenically unsaturated nitrile monomer, and rubber particles produ... | 10/03/2006 |
| 7078449 | Rubber compositions for use in tires, comprising a (white filler/elastomer) coupling agent with an ester function The present invention is directed to a rubber composition comprising a diene elastomer, a reinforcing white filler, and a (white filler/elastomer) coupling agent, which is bifunctional and which can be bonded to the elastomer by means of a function X. The coupling a... | 07/18/2006 |
| 7067586 | Methods of making ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers Block copolymers are prepared by living-type or semi-living type free radical polymerization, with said copolymers having at least one random block comprised of at least one hydrophobic monomer and at least one hydrophilic monomer. The selection of hydrophobic and h... | 06/27/2006 |
| 7014781 | Methods and articles for maintaining hydantoinylated polymers in a biocidally active state A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the chlorinated polystyrene hydantoin beads in the water to be treated that f... | 03/21/2006 |
| 6960636 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 11/01/2005 |
| 6951904 | Process for increasing the melt strength of polypropylene A process for modifying a polypropylene (co)polymer wherein said process comprises melt mixing the polypropylene (co)polymer in the presence of an initiator wherein said initiator is selected from the group defined by formula (1), wherein R is selected from the grou... | 10/04/2005 |
| 6946523 | Heterobifunctional monomers and uses therefor In accordance with the present invention, there are provided novel heterobifunctional monomers and users for the same. Invention compounds have many of the properties required by the microelectronics industry, such as, for example, hydrophobicity, high Tg | 09/20/2005 |
| 6943217 | Golf ball cores formed from unsaturated organic imide co-curing agents A golf ball comprising a core formed from a composition comprising a metal salt of an unsaturated organic acid and at least one co-curing agent comprising an unsaturated imide or a metallic derivatives thereof; and a cover layer. ... | 09/13/2005 |
| 6916856 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 07/12/2005 |
| 6878797 | Synthesis and applications of polymaleimide A process for producing alkali metal polymaleimide salts by alkaline hydrolysis of maleimide polymers prepared by polymerization of maleimide monomers in the presence of a metal oxide and alcohol initiator or a base. In particular, the process produces alkali metal ... | 04/12/2005 |
| 6852814 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 02/08/2005 |
| 6852803 | Graft copolymer with a urethane/urea group as a pigment dispersant A polymer dispersant for pigments based on a graft copolymer which contains a new type of urea functional group as the pigment anchoring group. The urea groups are attached to the graft copolymer by a convenient method which involves reaction of hydroxyl functional ... | 02/08/2005 |
| 6831132 | Film adhesives containing maleimide compounds and methods for use thereof In accordance with the present invention, there are provided film adhesive compositions comprising at least one macromonomer having at least one unit of ethylenic unsaturation, at least one thermoplastic elastomer co-curable with the macromonomer, and at least one c... | 12/14/2004 |
| 6828355 | Resin-reinforced UV, moisture and UV/moisture dual curable silicone compositions This invention relates to resin-reinforced silicone compositions curable upon exposure to radiation in the electromagnetic spectrum, which compositions when cured demonstrate improved elastomeric properties, such as tensile strength, modulus and elongation. The inve... | 12/07/2004 |
| 6825245 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 11/30/2004 |
| 6767968 | ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers and methods of making same Block copolymers are prepared by living-type or semi-living type free radical polymerization, with said copolymers having at least one random block comprised of at least one hydrophobic monomer and at least one hydrophilic monomer. The selection of hydrophobic and h... | 07/27/2004 |
| 6734276 | Polyimide and circuit substrate comprising the same The invention is a polyimide, random copolymer having repeating units of the formula (1): wherein R1 and R2 each represent a divalent group selected from | 05/11/2004 |
| 6723796 | Processes for preparing grafted copolymers Methods are disclosed for making graft copolymers. The methods comprise the steps of: (a) providing (i) an ethylene/propylene (EP) copolymer or other graftable polymer, (ii) an ethylenically unsaturated sulfur-, nitrogen- and/or oxygen-containing monomer, and (iii) ... | 04/20/2004 |
| 6686321 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them A grafted polyolefin containing one or more of N-vinylimidazole, 4-vinylpyridine, or other ethylenically-unsaturated nitrogen-containing or oxygen-containing graftable monomers grafted to a polyolefin copolymer is disclosed. The grafted polyolefin prefera... | 02/03/2004 |
| 6608158 | Copolymer resin, preparation thereof, and photoresist using the same The present invention relates to a copolymer resin for a photoresist used in far ultraviolet ray such as KrF or ArF, process for preparation thereof, and photoresist comprising the same resin. The copolymer resin according to the present invention is easi... | 08/19/2003 |
| 6599978 | Copolymer, thermoplastic resin composition, and process for producing the same A copolymer comprising a maleimide-based monomer unit and/or an unsaturated dicarboxylic acid anhydride-based monomer unit, where the copolymer contains an unreacted maleimide-based monomer and/or an unsaturated dicarboxylic acid anhydride-based monomer i... | 07/29/2003 |
| 6559231 | Curing type water base resin composition The present invention relates to a curing type water base resin composition comprising: (I) a copolymer obtained by copolymerizing an ethylenically unsaturated monomer (a) having a maleimide group, an ethylenically unsaturated monomer (b) having a carbony... | 05/06/2003 |
| 6518392 | Dielectric compositions, preparation thereof, and integrated circuit devices fabricated therewith A novel dielectric composition is provided that is useful in the manufacture of integrated circuit devices and integrated circuit packaging devices. The dielectric composition is prepared by imidizing and curing an oligomeric precursor compound comprised ... | 02/11/2003 |
| 6476096 | Ink jet printer ink An ink jet printer ink is provided in the form of a non-aqueous dispersion of colorant in a diluent and containing a dispersant for the colorant and which yields print having no discernible odor. The diluent comprises more than 50% by volume of white oil ... | 11/05/2002 |
| 6475698 | Polymeric compounds Polymeric compounds for lithographic printing plates, especially plates for use in printing utilizing UV curable inks, may include a structural unit (I) ##STR1## wherein R1 represents an optionally-substituted cyclic or alkyl group, x repr... | 11/05/2002 |
| 6472353 | Dispersant-viscosity improvers for lubricating oil compositions Graft copolymers useful as a dispersant-viscosity improver for lubricating oil compositions comprise a hydrocarbon polymer having graft polymerized thereon at least two nitrogen containing units, at least one of the nitrogen containing units being derived... | 10/29/2002 |
| 6423780 | Heterobifunctional monomers and uses therefor In accordance with the present invention, there are provided novel heterobifunctional monomers and uses for the same. Invention compounds have many of the properties required by the microelectronics industry, such as, for example, hydrophobicity, high T | 07/23/2002 |
| 6414089 | Method of manufacturing polymer films having second order non-linear optical properties, polymer films, and non-linear optical element A method of manufacturing a polymer film having second order non-linear optical properties which has excellent stability of orientated molecules and does not become disorientated, and a polymer film and a non-linear optical element are provided. A polymer... | 07/02/2002 |
