Class / Patent application number | Description | Number of patent applications / Date published |
522047000 | Specified rate-affecting material is a quinone | 15 |
20090105360 | SILOXANE RESIN COMPOSITION AND PRODUCTION METHOD THEREOF - A siloxane resin composition comprising a siloxane compound and 1-t-butoxy-2-propanol is provided as a siloxane resin composition capable of being applied onto a substrate with a level difference and good in the capability to cover the level difference of the substrate. | 04-23-2009 |
20090105361 | Camphorquinone Derivative Having Acylphosphine Oxide Group, Photopolymerization Catalyst And Photo/Chemical Polymerization Catalyst Containing The Same And Hardenable Composition Contaning The Same - A compound that exhibits excellent color tone stability and physical properties as well as excellent photopolymerization activity over a wide region from near-ultraviolet to visible region, permitting relaxed operation under ambient light, so that wide application can be found in the dental field and photopolymerization industry; and a relevant photopolymerization initiator and hardenable composition. In particular, there is provided a novel camphorquinone derivative having an acylphosphine oxide group [—(C═O)—(P═O)<] in each molecule. Further, there is provided a photopolymerization initiator comprising the camphorquinone derivative having an acrylphosphine oxide group [—(C═O)—(P═O)<] in each molecule as an indispensable component, loaded with at least one member selected from among a polymerization accelerator, a photoacid generator, a photosensitizer and a (bis)acylphosphine oxide, and provided a hardenable composition comprising the initiator. The thus provided photopolymerization initiator and hardenable composition exhibit excellent color tone stability and physical properties as well as excellent photopolymeritzaion activity over an ultraviolet and visible wide wavelength region, permitting relaxed operation under ambient light, so that wide application can be found in the dental field and photopolymerization industry. | 04-23-2009 |
20150105489 | DENTAL COMPOSITIONS COMPRISING BISACRYLAMIDES AND USE THEREOF - The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amities. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability. | 04-16-2015 |
20150297465 | DENTAL ADHESIVE WITH POLYMERIZABLE BASIC MONOMERS - Disclosed herein is a basic dental composition comprising an adhesive composition, wherein the dental composition is suitable for use in dentistry. | 10-22-2015 |
522048000 | Quinone ring is part of polynuclear system, e.g., anthraquinone, etc. | 11 |
20090048364 | Self-adhesive dental cement - A dental, paste/paste self-adhesive cement includes a polymerizable acidic monomer or monomer mixtures; a polymerizable non-acidic monomer or monomer mixtures, a photo-initiator and/or a co-initiator, a reducing agent such as a benzoylthiourea and other substituted benzoylthiourea, an oxidizing agent, a thermal stabilizer and a glass filler. | 02-19-2009 |
20090076182 | One-pack type dental adhesive composition - An object of the present invention is to provide a one-pack type dental adhesive composition which can exhibit excellent adhesion to any material, for example, dental ceramics, organic composites containing inorganic compounds, dental noble metals and dental non-noble metals, and also has excellent storage stability. | 03-19-2009 |
20100105795 | Liquid Stable Thiol-Acrylate/Vinyl Ether Compositions - The present invention relates to liquid stable thiol-acrylate and thiol-vinyl ether compositions. More particularly, in accordance with some embodiments, the compositions may include a (meth)acrylate, a thiol component, an organic acid stabilizer, and a curing initiator. In other embodiments, the compositions may include a curable component selected from a (meth)acrylate, vinyl ether and/or alkenyl ether, a reactive diluent having vinyl ether and acrylate functionality, a thiol component and a stabilizer selected from an organic acid, a hemiacetal ester derivative of an organic acid and/or a phenol acetal. | 04-29-2010 |
20110015295 | ADDITIVE MIXTURES FOR AGRICULTURAL ARTICLES - Disclosed are 2,6-bis[octadecyloxy]anthraquinone, 1-(4,6-bis[dibutylamino]-[1,3,5]-triazin-2-ylamino)-anthraquinone, 2-(4,6-bis[dibutylamino]-[1,3,5]-triazin-2-ylaminoyanthraquinone, 2,6-bis[4,6-bis[dibutylamino]-[1,3,5]-triazin-2-yloxy]-anthraquinone, 2-(2-ethyl-hexyloxy)-1-octadecyloxy-anthraquinone, 1,2-bis[octadecyloxy]anthraquinone, 1,2-bis[2-ethyl-hexyloxy]anthraquinone, 1,2-bis[octyloxy]anthraquinone, 1,5-bis[2-ethyl-hexyloxy]anthraquinone, 9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid dodecylamide, 2,6-bis[stearoyloxy]anthraquinone and bis[9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid]-1′,12′-dodecandiyldiamide. | 01-20-2011 |
20110118375 | POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, PROTECTING FILM, INSULATING FILM, AND SEMICONDUCTOR DEVICE AND DISPLAY DEVICE USING THE SAME - The object of the present invention is to provide a positive photosensitive resin composition which produces no scum and has high sensitivity and high resolution, a cured film, a protecting film, an insulating film, a semiconductor device using the same. | 05-19-2011 |
20110288196 | DENTAL COMPOSITIONS COMPRISING BISACRYLAMIDES AND USE THEREOFE - The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amines. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability. | 11-24-2011 |
20110306697 | Dental adhesive - Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) | 12-15-2011 |
20130203884 | DENTAL COMPOSITE MATERIALS COMPRISING TRICYCLIC PLASTICIZERS - The present invention relates to dental polymerizable composite materials (curable dental compositions) comprising one or more plasticizers comprising a tricyclic structural element, to dental materials (polymers), obtainable by curing from the dental polymerizable composite materials comprising one or more plasticizers comprising a tricyclic structural element, to processes for producing a dental material and to dental curable composite materials for use in a therapeutic method in the production of a dental material. | 08-08-2013 |
20150099821 | DENTAL COMPOSITE COMPOSITIONS FOR REDUCED STRESS SHRINKAGE - A dental composite composition is disclosed that includes a polymerizable resin, filler particles, and at least one polymerizable stable radical. A variety of polymerizable stable radicals may be employed, including those that have a 2,2,6,6-tetramethylpiperidinyl-1-oxyl moiety. Compositions as described herein exhibit excellent mechanical strength, hardness, and flexural modulus, while also significantly decreasing shrinkage stress caused by polymerization. | 04-09-2015 |
20160081885 | POLYMERIZABLE DENTAL MATERIAL - A subject matter of the invention is a self-etching self-curing dental adhesive which, through the use of a specific redox initiator system comprising at least six constituents, on the one hand is stable on storage as two-component kit and, on the other hand, shows a high shear bond strength on use. | 03-24-2016 |
20160250376 | CEMENT PRODUCTS AND METHODS OF MAKING AND USING THE SAME | 09-01-2016 |