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| Number | Title | Issue Date |
| 7511083 | Hydrogel A method of preparation of a cross-linked hydrogel by graft copolymerisation, said method comprises the steps of preparing an aqueous solution comprising one or more hydrophilic polymers, a cross-linking agent and a photoinitiator comprising a water-soluble peroxydi... | 03/31/2009 |
| 7402204 | Flexible cementing compositions and methods for high-temperature wells A well cementing composition comprises an hydraulic cement and flexible, acrylonitrile-butadiene copolymer particulate material. A method of cementing a well comprises mixing the composition with sufficient water, and optionally, other additives to form a pumpable s... | 07/22/2008 |
| 7371466 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R1 i... | 05/13/2008 |
| 7282195 | Flavored sealants A single-component composition for repairing, protecting or sealing teeth comprising a polymerizable resin, a flavoring agent, wherein the flavoring agent is a non-oil containing natural flavoring agent, or an artificial flavoring agent, an ultraviolet light absorbe... | 10/16/2007 |
| 7241856 | Dental resins, dental composite materials, and method of manufacture thereof A low shrinkage, polymerizable oligomer comprises units of the structure: AB (I) wherein A is an organic radical comprising 1 to about 6 (meth)acrylate groups and 0 to about 5 hydroxy groups; B is an organic radical comprising 1 to about 5 e... | 07/10/2007 |
| 7238229 | Methods and compositions for cementing in well bores Methods of cementing in well bores using cement compositions having elasticity or high compressive strength and low permeability are provided. The cement compositions basically include particulate acid-degradable glass, water, at least one water-soluble polymerizabl... | 07/03/2007 |
| 7189463 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R | 03/13/2007 |
| 7115674 | Dental self-curing resin cement compositions The present invention refers to dental self-curing resin compositions having enhanced mechanical and physical properties. In particular, the present invention relates to dental self-curing resin compositions consisting of (i) a Paste A composition containing the mul... | 10/03/2006 |
| 7112616 | Two-photon absorbing polymerizable composition and polymerization process thereof A two-photon absorbing polymerizable composition contains at least a two-photon absorbing compound, a polymerization initiator and a polymerizable compound, the composition being photopolymerizable upon non-resonant two-photon absorption, wherein the two-photon abso... | 09/26/2006 |
| 7060327 | Corrosion protective methacrylate adhesives for galvanized steel and other metals Compositions for bonding galvanized surfaces are disclosed. The compositions include either (i) a first part that includes at least one (meth)acrylate component in combination with a free radical inhibitor component and a phosphate ester component and a second part ... | 06/13/2006 |
| 7033676 | Binding agent mixtures and their use in coating materials cured by actinic radiation and/or heat A binder mixture comprises at least one polymer (A) with saturated main chain that is not a polyester and at least one polyester (B) with a saturated and/or unsaturated main chain, where (i) one of the two components (A) or (B) con... | 04/25/2006 |
| 6977025 | Method of forming a monolayer of particles having at least two different sizes, and products formed thereby The invention provides a method of forming a monolayer of substantive particles including the steps of applying to a substrate a curable composition having substantive particles contained therein, the substantive particles having a particle size on at least one dime... | 12/20/2005 |
| 6967042 | UV curable compositions for producing mar resistant coatings and method for depositing same The present invention discloses an ultraviolet light curable mar resistant composition and method for making such a composition that may be used to produce an mar resistant layer. The disclosed composition does not contain any significant amount of volatile organic ... | 11/22/2005 |
| 6905735 | UV curable paint compositions and method of making and applying same The present invention discloses an ultraviolet light curable paint composition and method for applying and making such a composition to a substrate. Suitable substrates include glass, metals, and various plastics such as polycarbonates. The disclosed composition doe... | 06/14/2005 |
| 6906156 | Accelerators for cationic polymerization catalyzed by iron-based catalyst Accelerators that can be useful for an energy polymerizable composition comprising a cationically curable material; energy polymerizable compositions comprising at least one cationically curable material and an initiation system therefor, the initiation system compr... | 06/14/2005 |
| 6883413 | Visible and UV/visible light anaerobic curable primer mix coating This invention relates to a visible light or UV/visible light and anaerobically curable composition for encapsulating the surface of the primer mix disposed in the primer cup, particularly for use in center fire ammunition. ... | 04/26/2005 |
| 6864299 | Process for producing cured photochromic The present invention is aimed to produce a cured product having excellent photochromism which can be easily polymerized in a short period of time. The cured product is obtained by photopolymerizing a polymerizable composition comprising (A) a radical polymerizable ... | 03/08/2005 |
| 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 |
| 6812265 | Liquid composition polymerizable into organic glasses having good optical and physico-mechanical properties Liquid composition which can be polymerized into organic glasses, by means of radical polymerization with low shrinkage, comprising the product obtained from the trans-esterification of a diallycarbonate (A) with a mixture of one or more linear or branched aliphatic... | 11/02/2004 |
| 6811830 | Photochromic article and method of preparation A process for manufacture of a photochromic polymeric article comprising: providing a fluid polymerisable composition; subjecting the fluid polymerisable composition to a first curing step to provide a solid article of intermediate hardness; contacting the solid art... | 11/02/2004 |
| 6797741 | Method in connection with processing polymer or elastomer material The invention relates to a method in connection with processing polymer or elastomer material, wherein additive is added to the polymer or elastomer material, and the additive is subjected to the desired chemical reaction. To minimize energy consumption, infrared ra... | 09/28/2004 |
| 6756417 | Dental bonding compositions for adhering amalgam restoratives to dental substrates Dental bonding compositions and methods for promoting adhesion of an amalgam-based restorative material to a dental substrate. The inventive compositions include one or more polymerizable resins that are able to adhere to a dental substrate when at least partially p... | 06/29/2004 |
| 6734221 | Radiation-curable, cyanoacrylate-containing compositions A radiation-curable composition that includes a cyanoacrylate component or a cyanoacrylate-containing formulation, a photoinitiated radical generating component, and a photoinitiator component is provided. ... | 05/11/2004 |
| 6686401 | Liquid composition polymerizable into organic glass having good optical and physico-mechanical properties Liquid composition polymerizable, by means of radicalic polymerization, into organic glass, comprising the product obtained from the transesterification of a mixture of diallyl carbonate (A) and a phthalic ester (B), with one or more polyols (C), linear o... | 02/03/2004 |
| 6653399 | Water absorbent material A water absorbent material, comprising, as a main component, a water absorbent resin which has a structure in which a anhydropolyamino acid having an ethylenically unsaturated double bond is grafted with polysaccharides, wherein at least a portion of the ... | 11/25/2003 |
| 6617371 | Single component room temperature stable heat-curable acrylate resin adhesive A single component liquid heat-curable adhesive formulation that is stable at room temperature. The formulation includes from about 5 to about 70 wt % of at least one acrylate monomer, from about 5 to about 94 wt % of an acrylate oligomer, and from about ... | 09/09/2003 |
| 6509389 | UV curable compositions for producing mar resistant coatings and method for depositing same The present invention discloses an ultraviolet light curable mar resistant composition and method for making such a composition that may be used to produce an mar resistant layer. The disclosed composition does not contain any significant amount of volati... | 01/21/2003 |
| 6503959 | Photocurable composition containing an -cyanoacrylate and a metallocene compound A photocurable composition comprising (A) an -cyanoacrylate and (B) a metallocene compound comprising a transition metal of Group VIII of the periodic table and aromatic electron system ligands selected from π-arenes, indenyl, η-cyclopentadienyl.... | 01/07/2003 |
| 6500877 | UV curable paint compositions and method of making and applying same The present invention discloses an ultraviolet light curable paint composition and method for applying and making such a composition to a substrate. Suitable substrates include glass, metals, and various plastics such as polycarbonates. The disclosed comp... | 12/31/2002 |
| 6498200 | Cationically polymerizable resin composition A cationically polymerizable resin composition which comprises (A) a compound containing at least one ring selected from the group consisting of an oxirane ring and an oxetane ring; (B) an onium salt; (C) an organic peroxide; and (D) an alkaline filler ex... | 12/24/2002 |
| 6479563 | Radiation--and/or heat-curable adhesive having high thermal conductivity A radiation--and/or heat-curable adhesive with high thermal conductivity includes the following recipe: 19 to 40 wt % of a difunctional acrylated, aromatic polyurethane; 9 to 25 wt % of (2-hydroxypropyl) acrylate or methacrylate; 1 to 5 wt % of one or more photoini... | 11/12/2002 |
| 6420450 | Cationically hardening mass, the use thereof and process for preparing hardened polymer masses Cationically hardening masses are described, which can be stored and handled as single-component masses and comprise at least one difunctional cationically polymerizable compound; a photo-initiator for the cationic hardening based upon diaryliodonium salt... | 07/16/2002 |
| 6410610 | Method for producing cationic polyelectrolytes A process for producing water-soluble, cationic polyelectrolytes is described, wherein the polymerization of the water-soluble monomers is initiated at low temperatures using a combination of UV light, photoinitiator and a redox system, and is characteriz... | 06/25/2002 |
| 6368994 | Rapid processing of organic materials using short wavelength microwave radiation A method for rapid polymerization, curing or a combination thereof of a polymerizable or curable composition to yield polymers and composites based on these polymers through the utilization of short wavelength microwave energy is described. The inventive ... | 04/09/2002 |
| 6344299 | Photopolymerization initiator, photopolymerizable initiator composition, color filter and liquid crystal display Provided is a photopolymerization initiator which has a high sensitivity and is inexpensive and which does not cause precipitation of crystals when kept in cold storage after diluted and dissolved in an organic solvent. The photopolymerization initiator c... | 02/05/2002 |
| 6281310 | Methacrylated or acrylated cyanoacetates and the adhesives and polymers thereof A methyacryloyl or acryloyl derivative of an ester of cyanoacetic acid may be of the formula: CN--CH2 --COOR2 OCOCR1.dbd.CH.sub.2. R1 may be H or CH3, and R2 may be one of the group of moieties ... | 08/28/2001 |
| 6277450 | Method and composition for preventing corrosion The present invention relates to novel compositions and methods for preventing corrosion.... | 08/21/2001 |
| 6245827 | Ultraviolet curable resin compositions having enhanced shadow cure properties This invention is of a resin composition including an additive of one or more organic peroxide thermal imitators to cationic photoinitiators, that are sensitized with alpha-hydroxy-ketones, which composition provides a self-propagating thermal curing reac... | 06/12/2001 |
| 6214898 | Modified polyester resin/organic peroxide systems for powder coatings which are applicable to temperature sensitive and metallic substrates New modified polyester resin/organic peroxide systems for powder coatings which are applicable to temperature sensitive and metallic substrates include (a) a polyester resin which is a hydroxylated or carbonxylated polyester with unsaturation in its chain... | 04/10/2001 |
| 6162840 | Impregnation, sealing and coating compounds The invention concerns the use of monomer-free saturated or unsaturated polyester resins or mixtures of saturated and unsaturated polyester resins containing structural units of general formulae (I) and/or (II), in which n=1-10, as impregnation, sealing a... | 12/19/2000 |
