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A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 8168743 | Curable benzoxazine macromonomers, their preparation and cured products The invention relates to a curable benzoxazine macromonomer containing at least 3 benzoxazine rings and at least one aliphatic, heteroaliphatic, araliphatic, hetereoaraliphatic, aromatic or heteroaromatic fragment, the fragment comprising a shortest atom chain conta... | 05/01/2012 |
| 8158735 | Adhesive bonding system having adherence to low energy surfaces This invention relates to (meth)acrylate-based polymerizable compositions and adhesive systems prepared therefrom, which include a alkylated borohydride or tetraalkyl borane metal or ammonium salt and a polymerizable siloxane. The inventive compositions and adhesive... | 04/17/2012 |
| 8158719 | Benzoxazine-formulations with reduced outgassing behaviour Polymerizable combinations, comprising at least one first component selected from the group of benzoxazine monomers and at least one second component selected from the group of aromatic esters are described. Further on the use of aromatic esters as additives to benz... | 04/17/2012 |
| 8119754 | Room temperature curing adhesive composition having high temperature properties Room temperature curing structural adhesive compositions including polyurethane oligomers having multi-methacrylate functionality, cycloalkylmethacrylate, at least one maleimide-functionalized compound and a cure system are disclosed. These compositions exhibit enha... | 02/21/2012 |
| 8119746 | Polysiloxanes grafted with radically curable and/or moisture curable groups This application relates to polysiloxane compositions grafted with improved heat curable, moisture curable, or heat/moisture curable groups. In particular, the polysiloxane compositions have reactive groups on the terminal or pendent areas of the siloxane backbone, ... | 02/21/2012 |
| 8119724 | Shrinkage-resistant polymers The present invention provides moisture curable polyacrylate compositions, which cured elastomers thereof demonstrate improved resistance to shrinkage when exposed to hydrocarbon fluids such as transmission fluids and oil and fuel based fluids. Such compositions inc... | 02/21/2012 |
| 8119251 | Polyamides The reaction of diner acids, C10-C20 dicarboxylic acids, and alkylene diamines having from 2 to 8 carbon atoms provides polyamides having good oil and solvent resistance, high heat resistance, flexibility, and relatively low melt viscosities. | 02/21/2012 |
| 8110067 | Low ratio RTV compositions and methods for making same A two-part moisture-curing composition having as a first part water and an hydroxy-terminated diorganosiloxane; and a second part which includes a reactive silicone, at least one end-capping silane which includes one or more enoxy groups, at least one end-capping ca... | 02/07/2012 |
| 8106141 | Cure accelerators for anaerobic curable compositions Reaction products prepared from reactants including: (a) at least one compound of structural Formula (I): wherein R1 is selected from aryl and heteroaryl; X is selected from a direct bond, —O—, —S—, —NH... | 01/31/2012 |
| 8092632 | Method for primerless adhesive bonding of metal or plastics substrates The invention relates to a method for bonding metal or plastic substrates, in which the substrate is freed from adhering impurities, a dual-component polyurethane adhesive is directly applied onto at least one substrate without prior application of a primer and the ... | 01/10/2012 |
| 8088851 | Polyacrylate compositions The present invention provides curable poly(acrylate) compositions, cured reaction products of which demonstrate improved resistance to shrinkage when exposed to hydrocarbon fluids, such as transmission fluids and oil- and fuel-based fluids. ... | 01/03/2012 |
| D651523 | Container for fluids | 01/03/2012 |
| 8076444 | Curable compositions consisting of silanes with three hydrolysable groups The invention relates to silane cross-linking curable compositions, comprising a polymer P with at least two terminal groups of the following formulae (I) and (II) -Am-K1—SiXYZ (I), -Am-K2—SiXYZ (II), and/or two polyme... | 12/13/2011 |
| 8075721 | Low exothermic thermosetting resin compositions useful as underfill sealants and having reworkability This invention relates to the thermosetting resin compositions useful for mounting onto a circuit board semiconductor devices, such as chip size or chip scale packages (“CSPs”), ball grid arrays (“BGAs”), land grid arrays (“LGAs”) and the like, each of w... | 12/13/2011 |
| 8071698 | Surface-promoted cure of cationically curable compositions comprising vinyl ethers The present invention relates to cationically curable compositions for curing on a surface comprising a cationically curable component, an accelerator species comprising at least one vinyl ether functional group and an initiator component capable of initiating cure ... | 12/06/2011 |
| 8071675 | Cyanoacrylate composite forming system This invention relates to a system for forming a composite from a cyanoacrylate composition and a filler within depressions, holes, cracks or spaces in a substrate. The system also allows for the placement of a cantilevered member in the filled depression, hole, cra... | 12/06/2011 |
| 8067508 | Compositions consisting of partially silyl-terminated polymers This disclosure relates to a curable composition comprising at least one polymer A with at least one reactive silyl group and at least one polymer B with at least one reactive silyl group, the number of reactive silyl groups in the polymer A being greater or equal t... | 11/29/2011 |
| 8066288 | Components comprising polyisobutylene compositions This document provides components comprising a predetermined sealing surface and a curable composition thereon. The cured reaction product of the curable composition forms a seal having improved resistance to vapor permeation when exposed to hydrocarbon fluids and e... | 11/29/2011 |
| 8053587 | Reworkable thermosetting resin composition This invention relates to thermosetting resin compositions useful for mounting onto a circuit board semiconductor devices, such as CSPs, BGAs, LGAs and the like, each of which having a semiconductor chip, such as LSI, on a carrier substrate. The compositions of this... | 11/08/2011 |
| 8042712 | System for dispensing fluid product The subject invention is a system for dispensing a controlled amount of fluid product from a dispensing container which includes a pneumatically driven dispensing actuator. This actuator includes a dispensing cylinder and a movable dispensing piston. The dispensing ... | 10/25/2011 |
| 8034851 | Anaerobic cure systems for an anaerobic curable compositions, and anaerobic curable compositions containing same The present invention relates to new cure accelerator systems for anaerobic curable compositions. These anaerobic cure systems include tetraalkyl ammonium oxidizing salts that are soluble in the (meth)acrylate component of the composition. ... | 10/11/2011 |
| 8033433 | Dispensing nozzle and cap A dispensing nozzle for a container with a long tapered nozzle body has a narrow tapered dispensing end and a wider base end. A passage for fluid runs from the base end to the dispensing end and through an outlet. The dispensing nozzle has a removable cap that fits ... | 10/11/2011 |
| 8030401 | Photoinitiated cationic epoxy compositions The present invention is directed to photoinitiated cationic epoxy compositions including: (a) at least one substantially saturated epoxy material comprising at least two glycidyl ether groups; (b) about 0.1 to about 20 weight percent on a basis of total weight of t... | 10/04/2011 |
| 8029889 | Prepregs, towpregs and preforms The present invention relates to prepregs, towpregs and preforms made from curable compositions of (a) benzoxazines, (b) a combination of adducts a first of which is prepared from hydroxy-containing compounds, isocyanate-containing compounds and phenolic compounds a... | 10/04/2011 |
| 8022251 | Iminium salts and methods of preparing electron deficient olefins using such novel iminium salts This invention relates to novel iminium salts, which may be in the form of ionic liquids, and a process for producing electron deficient olefins, such as 2-cyanoacrylates, using such an iminium salt, for instance in the form of an ionic liquid. ... | 09/20/2011 |
| 8013314 | Curable silicone compositions incorporating a fluorescent detection system The present invention relates to curable silicone compositions which include a fluorescent agent for detection purposes and which have a cure system which enables the silicone compositions to possess improved depth of cure. The silicone compositions are photocurable... | 09/06/2011 |
| 8003745 | Alpha-ethoxysilane modified polymers, their preparation and use The invention relates to α-ethoxysilane modified polymers of the average general formula (I): in which R is a mono- to tetravalent polymer radical, not more than a third of the radicals R1, R2 | 08/23/2011 |
| 7981978 | Low modulus, humidity resistant silicone RTV compositions and method of preparing same The present invention provides one-component silicone compositions, particularly useful as sealants, having low modulus and high elongation, as well as good resistance to high temperatures and humidity, and methods for preparing these sealants. In particular, the pr... | 07/19/2011 |
| 7977445 | Storage-stable aqueous emulsions of α-silyl terminated polymers Aqueous, storage-stable emulsions of α-silyl terminated polymers are useful as adhesives, sealing compounds and coating materials. The α-silyl terminated polymers correspond to the general formula (I): in which R1 | 07/12/2011 |
| 7973158 | Method of preparing benzoxazines This invention relates to a novel synthesis for the preparation of benzoxazine components from phenolic components, aldehyde components, and amine components in a solvent other than toluene. ... | 07/05/2011 |
| 7973119 | Adhesive systems using imines and salts thereof and precursurs to electron deficient olefins This invention relates to adhesive systems using imines and salts thereof and precursors to electron deficient olefins. ... | 07/05/2011 |
| 7960445 | Dual cure compositions employing free radical and RTV cure The present invention relates to dual curing compositions, which cure with moisture and photo radiation, such as UV light, and methods for preparing and using same. In particular, the compositions of the present invention contain a polyether or polyester backbone, p... | 06/14/2011 |
| D639903 | Nozzle | 06/14/2011 |
| 7956143 | Toughened two-part adhesive compositions demonstrating improved impact and/or peel strengths when cured Compositions for bonding substrate surfaces, particularly steel, aluminum, and urethane-primed galvanized steel, are disclosed. Desirably, the compositions include a stable emulsion including: (a) at least one curable (meth)acrylate component; (b) at least three dif... | 06/07/2011 |
| 7955658 | Building material composition, especially bitumen-free sealant The present disclosure provides a building material composition which is suitable in particular for use as a bitumen-free sealant for sealing structures and contains a polymer dispersion or a corresponding redispersion powder, in particular based preferably on emuls... | 06/07/2011 |
| 7951884 | Cure accelerators for anaerobic adhesive compositions The present invention relates to anaerobic cure systems containing enamines, their use as cure accelerators for anaerobic adhesive compositions, and anaerobic adhesive compositions including such enamine cure accelerators. ... | 05/31/2011 |
| 7951867 | UV and UV/moisture dual curable compositions with improved cure through volume The present invention is directed to silicone formulations which are capable of being rapidly cured to tough elastomeric materials through exposure to UV radiation, and optionally through exposure to moisture as well. The cured products demonstrate high resistance t... | 05/31/2011 |
| 7931970 | Two-component polyurethane adhesive for gluing fibrous molded parts A two-component polyurethane adhesive comprising a polyol component, which contains 2 to 30 wt. % of at least one polyester diol having a molecular weight greater than 1000 g/mole, 5 to 35 wt. % of at least one 3 to 14 functional polyol, 5 to 35 wt. % hydrophobic po... | 04/26/2011 |
| 7919555 | Epoxy compositions having improved impact resistance This invention relates to compositions useful as adhesives and more particularly to the preparation of heat-cured epoxy-based adhesive compositions with improved impact resistance and good adhesion to oily metal substrates. ... | 04/05/2011 |
| 7915319 | Visible light curing systems, methods for reducing health risks to individuals exposed to systems designed to cure curable compositions by exposure to radiation, methods for bonding substrates and visible light curing compositions The present invention provides visible light curing systems, methods for reducing health risks to individuals exposed to radiation curing systems, methods for bonding substrates and visible light curing compositions. ... | 03/29/2011 |