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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 |
| 6767959 | Adhesives with good mechanical properties, suitable for use with antennas A filler containing adhesive is described that also in the presence of large amounts of conductive fillers such as low or non-oxidized carbon black shows good antenna impedance. Said adhesive is characterized by the presence of polycarbonate prepolymers, in particul... | 07/27/2004 |
| 6398866 | Method for the reduction of the degree of shrinkage of hydraulic binders One object of the present invention is an agent for the reduction of the degree of shrinkage in hydraulic binders, whereby said agent comprises an alkanolamine of formula R--NH--(AOH) wherein R is hydrogen or a linear or branched aliphatic or cyclic C | 06/04/2002 |
| 6290021 | Method of manufacturing a sandwich board and a sound insulating structure A sound insulating structure (12) comprises first layer plates (30) arranged in coplanar and contiguous relationship in order to form a first structural layer, second layer plates (13) arranged in coplanar relationship in order to form a second structural... | 09/18/2001 |
| 5389144 | Admixture for spray concrete and mortar and a method for the manufacture of spray concrete and mortar using this admixture Admixtures for spray concrete or mortar which contain silicic acid sol or consist of it, are used for the processing of spray concrete or mortar according to the dry or the wet method. Said admixtures lead to a clear reduction of dust formation and of reb... | 02/14/1995 |
| 5382606 | Curing agent for aqueous epoxy resin dispersions, process for its preparation and its use A curing agent for aqueous epoxy resin emulsions is described, which curing agent contains 10-80% by weight of at least one emulsifier, 1-80% by weight of at least one coemulsifier, and 5-80% by weight of at least one bis(diamine)-diepoxide adduct. Option... | 01/17/1995 |
| 5342873 | Reactive hot-melt adhesive A reactive, after cooling still viscous-plastic moldable hot-melt adhesive contains a mixture of at least one thermoplastic material, at least one binder on isocyanate basis, and at least one thixotropic agent, and the isocyanate content, referred to the total of t... | 08/30/1994 |
| 5318408 | Lubricating suspension for pumping concrete A method for the start up of a concrete pump using a small amount of an aqueous suspension of polymers, amorphous silicone dioxide and water-reducer rather than a conventional cement slurry.... | 06/07/1994 |
| 5137770 | Glass body containing a material for adhesion, and processes for its production and application Disclosed is a glass body suitable for cementing to a further material. At the time of cementing, there is at least one profile of a cement on the glass body, and it is already solidified at the time of cementing and serves as a range spacer. Furthermore,... | 08/11/1992 |
| 5108510 | Highly reactive hydraulic binder for the preparation of building, construction and raw materials Disclosed is a highly reactive hydraulic binder for the preparation of building, construction and raw materials which contains burned oil shale and at least one compound, selected from the group, consisting of an amorphous oxide of 3- and/or 4-valent cations, ... | 04/28/1992 |
| 5100984 | Water-soluble copolymers, a process for their preparation and their use as fluidizers in suspensions of solid matter Novel water-soluble linear copolymers of N-vinylamides with monomeric addition products of amines, amino acids, amino groups containing aromatic sulfonic acids, amino alcohols of maleic anhydride as well as maleic esters of polyoxyalkyleneglycols or their... | 03/31/1992 |
| 4871590 | Reactive, thixotropic hot-melt adhesive on silane basis A thixotropic hot-melt adhesive contains reactive silane groups and is still viscous and plastically moldable after cooling. It contains a mixture of at least one thermoplastic material, and at least one thixotropic agent, wherein silane groups are contained e... | 10/03/1989 |
| 4778845 | One-part adhesive and/or sealing mass which is stable and pumpable at temperatures up to 30 degree C. A one-component adhesive and/or sealing mass which is stable and pumpable at temperatures up to 30° C. contains at least one prepolymer on the basis of a polyurethane, which contains from 0.1 to 15 percent by weight, referred to the prepolymer, of free, react... | 10/18/1988 |
| 4748083 | Moisture curable composition A moisture curable composition contains: (a) one or more episulfide compounds having on the average more than one 1,2-epithiopropyl ether group of the formula I ##STR1## per molecule, and (b) one or more aliphatic N,N'-dialkyl-substituted diketimine... | 05/31/1988 |
| 4686252 | Process for preparing a building and/or construction material, a polymer modified aqueous dispersion, and use thereof for the preparation of a building and/or construction material For the preparation of a building and/or construction material a polymer modified, aqueous dispersion, containing amorphous silicon dioxide and at least one polymer, is mixed and reacted with at least one inorganic binder, and occasionally with at least o... | 08/11/1987 |
| 4507154 | Chloride-free setting accelerator for hydraulic binding agents For the acceleration of the setting and of the hardening of a hydraulic binding agent such as cement, limestone, hydraulic limestone and gypsum as well as mortar and concrete prepared thereof, are added to the mixture, which contains said binding agent, f... | 03/26/1985 |
| 4501839 | Method of using highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins for improving building materials Highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins are obtained by reacting to a precondensate in a first step melamine and an aldehyde in an alkaline medium and in the presence of water together with at least one compound ... | 02/26/1985 |
| 4454311 | Phenol modified sulfamate-melamine-formaldehyde resin The invention provides a polycondensation product of (a) sulfamic acid (H2 N--SO3 H) and/or at least one N-substituted organic derivative of the sulfamic acid as such or in the form of their salts, (b) formaldehyde and/or glyoxal (c) mela... | 06/12/1984 |
| 4442021 | Method of protecting reinforcing bars, pre-stressing cables and similar articles inside of structures According to this method of corrosion protection a coating comprising an aqueous suspension of 10-99.99% of hydraulic binding agents, preferably cement or mixtures thereof with latent hydraulic additives, and 0.01-10% corrosion inhibitors is applied onto ... | 04/10/1984 |
| 4430469 | Process for preparing highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins Highly concentrated aqueous solutions of low viscosity of melamine/aldehyde resins are obtained by reacting to a precondensate in a first step melamine and an aldehyde in an alkaline medium and in the presence of water together with at least one compound ... | 02/07/1984 |
| 4026875 | Method for deactivating the catalyst in a polyurethane prepolymer A method of manufacturing polyurethane prepolymers containing free, reactive end groups of polyisocyanate and compounds with active H-atoms, while using a tertiary amine as the catalyst, and thereafter deactivating the catalyst by reacting with an alkyl h... | 05/31/1977 |
