Patent application number | Description | Published |
20080306179 | Photopolymerizable compositions featuring novel amine accelerator for improved color stability and reduced polymerization stress thereby - A photopolymerization accelerator composition improving color stability and controlling polymerization shrinkage stress of cured resin and/or the resulting composite paste thereby feature by tertiary twisted biphenyldiamine with the general formula I: | 12-11-2008 |
20090247715 | Radical polymerizable macrocyclic resin compositions with low polymerization stress - A composition of macrocyclic oligomer with at least one polymerizable group, (meth)acrylate, for example. | 10-01-2009 |
20100022709 | Photopolymerizable and photocleavable resins and low shrink and low stress composite compositions - A photopolymerizable and photocleavable (P&P) resin monomer is derived from a reactive photoresponsible moiety via various linkages to form photopolymerizable monomers and/or oligomers. | 01-28-2010 |
20100234549 | Radical polymerizable macrocyclic resin compositions with low polymerization stress - A composition of macrocyclic oligomer with at least one (meth)acrylate polymerizable group. A method includes preparing an activated precursor of an oligomer at pseudo high-dilution conditions. A method also includes preparing an activated precursor of an oligomer by reacting the precursor with an activated coupling agent, wherein the precursor is condensable and polymerizable. | 09-16-2010 |
20100240914 | Radical polymerizable macrocyclic resin compositions with low polymerization stress - A composition of macrocyclic oligomer with at least one polymerizable group, (meth)acrylate, for example. | 09-23-2010 |
20100305233 | Low stress flowable compositions - A photopolymerizable and photocleavable (P&P) resin monomer is derived from a reactive photoresponsible moiety via various linkages to form photopolymerizable monomers and/or oligomers. | 12-02-2010 |
20110144230 | DENTAL MATERIALS USING 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANDIOL - Dental compositions and dental products having a resin derived from a cyclic diol such as 2,2,4,4-tetramethyl-1,3-cyclobutandiol. | 06-16-2011 |
20110152569 | RADICAL POLYMERIZABLE MACROCYCLIC RESIN COMPOSITIONS WITH LOW POLYMERIZATION STRESS - A composition of macrocyclic oligomer with at least one (meth)acrylate polymerizable group. A method includes preparing an activated precursor of an oligomer at pseudo high-dilution conditions. A method also includes preparing an activated precursor of an oligomer by reacting the precursor with an activated coupling agent, wherein the precursor is condensable and polymerizable. | 06-23-2011 |
20110315928 | LOW STRESS FLOWABLE DENTAL COMPOSITION - Disclosed herein are low viscosity and low stress dental compositions comprising at least one low stress polymerizable resin and at least one filler. The dental compositions described herein have high depth of cure and self-leveling characteristics and are capable of bulk application. | 12-29-2011 |
20120108837 | RADICAL POLYMERIZABLE MACROCYCLIC RESIN COMPOSITIONS WITH LOW POLYMERIZATION STRESS - A composition of macrocyclic oligomer with at least one (meth)acrylate polymerizable group. A method includes preparing an activated precursor of an oligomer at pseudo high-dilution conditions. A method also includes preparing an activated precursor of an oligomer by reacting the precursor with an activated coupling agent, wherein the precursor is condensable and polymerizable. | 05-03-2012 |
20120136089 | Dental materials Using 2,2,4,4-Tetramethyl-1,3-Cyclobutandiol - Dental compositions and dental products having a resin derived from a cyclic diol such as 2,2,4,4-tetramethyl-1,3-cyclobutandiol. | 05-31-2012 |
20120285258 | METHOD AND APPARATUS FOR VISUALIZING CONTRACTION STRESS FROM CURABLE MATERIALS - Disclosed herein is an apparatus and a method to use such an apparatus for visualizing the contraction stress from curable materials. Particularly, a simple test device has been designed and fabricated and a method of using such a device, which allows a user to easily distinguish the curable materials that can generate contraction stress in different magnitudes. More specifically, the present disclosure provides a simple and effective way to make the complicated contraction stress due to polymerization (curing or setting) visualizable and audible. | 11-15-2012 |
20120328553 | METHOD AND ANTIBACTERIAL/ANTIMICROBIAL COMPOSITIONS IN DENTAL COMPOSITIONS - Disclosed herein is a composition and method of making a polymerizable antibacterial/antimicrobial resin and using such a bioactive resin in formulated dental compositions. | 12-27-2012 |
20130184467 | PROCESS AND COMPOSITION OF MAKING POLYMERIZABLE RESINS CONTAINING OXAZOLIDONE - Disclosed herein are a process and composition to make polymerizable resins containing oxazolidone, in which organic acid-catalyzed and/or thermal annealing process got involved and consequently promoted a unique intramolecular transformation from a linear urethane linkage to a cyclic urethane linkage for those specifically constructed urethane resins containing α-substituted β-ketone moieties. | 07-18-2013 |
20130190458 | LOW STRESS FLOWABLE DENTAL COMPOSITIONS - A photopolymerizable and photocleavable (P&P) resin monomer is derived from a reactive photoresponsible moiety via various linkages to form photopolymerizable monomers and/or oligomers. | 07-25-2013 |
20130225716 | Acid-neutralizing Resins and Hardenable Dental Compositions Thereof - Disclosed herein are acid-neutralizing polymerizable and/or non-polymerizable resins, methods of making such resins, and dental compositions having such resins. | 08-29-2013 |
20140200288 | DENTAL COMPOSITIONS BASED ON POLYMERIZABLE RESINS CONTAINING ISOSORBIDE - Disclosed herein are polymerizable dental materials and dental products based upon such materials. More particularly, disclosed are materials and products based upon BPA-free, polymerizable resins that are derived from 1,4:3,6-dianhydro-glucidol (isosorbide). | 07-17-2014 |
20140275326 | DENTAL FILLER AND COMPOSITIONS - Described herein is a dental filler material having a core made of a core material and a shell made of a shell material, where the shell material coats or covers at least a portion of the core. | 09-18-2014 |
20140335475 | COMPOSITIONS FOR ENDODONTIC INSTRUMENTS - The present invention is directed to a dental composition, and specifically to an improved composition for endodontic instruments useful for filling root canals or sealing. | 11-13-2014 |