| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 522111000 | Processes of treating a blend of two or more solid polymers or reacting one solid polymer with another solid polymer; or compositions therefore | 24 |
| 20090131547 | Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic parts, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation - An alicyclic diepoxy compound (A) represented by formula (I) | 05-21-2009 |
| 20090281208 | COATING MATERIAL, PROCESS FOR PREPARING IT, AND ITS USE FOR PRODUCING FIRMLY ADHERING COLOR AND/OR EFFECT COATINGS - Disclosed herein is a liquid coating material curable with actinic radiation, substantially or entirely free from organic solvents, comprising (A) at least two compounds of general formula X—O—Y(—OH)-Z-Gr wherein X is a C | 11-12-2009 |
| 20100305231 | POLYMER NETWORKS, PROCESS FOR PRODUCING SAME, AND PRODUCTS MADE THEREFROM - The present invention relates to the production of copolymer networks, or co-networks, and to methods for preparing copolymer or co-networks. Furthermore, the present invention relates to products and/or films made from the copolymer and/or co-networks produced in accordance with the synthesis methods of the present invention. Additionally, the present invention relates to crosslinked copolymer and/or co-networks comprising at least one hydrophilic segment and at least one hydrophobic segment. In one embodiment, the hydrophilic segments include at least one poly(vinyl alcohol) (e.g., a poly(vinyl alcohol) modified with acryl amide groups) and the hydrophobic segments include at least one polysiloxane having at least one terminal —OH group (e.g., polydimethylsiloxane (PDMS)). In another embodiment, the copolymer and/or co-networks of the present invention are optically clear and highly oxophilic. | 12-02-2010 |
| 20110060070 | COATING COMPOSITION COMPRISING AN ANTIMICROBIAL CROSS-LINKER - The invention relates to a coating composition comprising an antimicrobial cross-linker, the use of said coating composition in medical applications and, in particular in a medical device and a medical device, preferably selected from catheters, endoscopes, laryngoscopes, tubes for feeding or drainage or endotracheal use or oesophageal use, comprising the coating composition. The coating composition can further comprise a hydrophilic polymer, a polyelectrolyte and a photo-initiator. | 03-10-2011 |
| 20110065825 | Method To Minimize Molecular Weight Drop Of Poly(L-Lactide) Stent During Processing - A method to reduce or minimize the reduction in molecular weight of a stent during processing is disclosed. The stent has a scaffolding including a polymer formulation comprising PLLA and polymandelide. The polymandelide reduces the molecular weight drop during processing, particularly during sterilization. The stent scaffolding can further include one or more additional stabilizing agents that additionally reduce the molecular weight drop during processing. | 03-17-2011 |
| 20110118376 | POLYROTAXANE, AQUEOUS POLYROTAXANE DISPERSION COMPOSITION, CROSSLINKED BODY OF POLYROTAXANE AND POLYMER AND METHOD FOR PRODUCING THE SAME - Provided are a polyrotaxane capable of using an aqueous solvent in a fabricating process although it has hydrophobicity, an aqueous composition having the polyrotaxane, a crosslinked body comprising the polyrotaxane, etc. The polyrotaxane comprises blocking groups located at both ends of a pseudo-polyrotaxane having cyclic molecules and a linear molecule which pierces the cavities of the cyclic molecules in a skewered manner to form a clathrate therewith so as not to detach the cyclic molecules, wherein the cyclic molecules have a group represented by Formula I, a group represented by Formula II and a group represented by Formula III. Incidentally, M represents, for example, a group derived from ring-opening polymerization of ε-caprolactone or the like, A represents a hydroxy group or the like, B represents a —COOH group or the like, and C represents A and/or B: | 05-19-2011 |
| 20120142808 | Aggregate of Spherical Core-Shell Cerium Oxide/Polymer Hybrid Nanoparticles and Method for Producing the Same - The present invention provides an aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles, a process for producing the same, and a product such as an anti-reflection film having a high refractive index layer. The present invention relates to an aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles in which the core and shell are cerium oxide and a polymer, respectively, and the aggregate is highly concentrated, with a volume fraction of the spherical core-shell cerium oxide/polymer hybrid nanoparticles being at least 32% or higher, the aggregate contains a fixing agent, the aggregate is configured such that the fixing agent fills in voids between the spherical core-shell cerium oxide/polymer hybrid nanoparticles, the aggregate has a uniform distribution of the core-shell cerium oxide/polymer hybrid nanoparticles, which are spherical secondary particles synthesized by the polyol method, and the aggregate has excellent mechanical strength, light transmittance, and UV light-blocking properties; and the present invention further relates a process for producing the same; and an antireflection film and ink having the same. | 06-07-2012 |
| 20120329901 | Biodegradable Materials for Orthopedic Devices Based on Polymer Stereocomplexes - An implantable orthopedic medical device is disclosed. The medical devices is formed from a biodegradable polymer stereocomplex comprising a biodegradable polymer including a first enantiomer and a second enantiomer, wherein the implantable medical device initially degrades at a first degradation rate and subsequently degrades at a second degradation rate that is faster than the first degradation rate. | 12-27-2012 |
| 20130261213 | POLYMER COMPOUND COMPRISING DYE AND CURABLE RESIN COMPOSITION COMPRISING SAME - The present invention relates to a polymer compound including a dye, and a curable resin composition including the same. The polymer compound including the dye according to the present invention may exhibit characteristics such as excellent heat resistance, solubility, coating uniformity, chemical resistance and the like by introducing a single molecule type dye into a side chain of a polymer binder to be modified into a polymer form and applying the modified polymer to a curable composition. | 10-03-2013 |
| 20140179822 | Thermosensitive and Crosslinkable Polymer Composite for Three-Dimensional Soft Tissue Scaffold Printing - A hydrogel material for use in three-dimensional scaffold printing is disclosed. The material is formed from a first triblock polymer having a formula ABA and a second triblock polymer having a formula AmaBAma, wherein A is a first polymer, B is a second polymer, and Ama is a methacrylate of the first polymer. The material is thermosensitive and photocrosslinkable. A method of manufacturing the material is also disclosed. | 06-26-2014 |
| 20140275320 | METHODS FOR MAKING ELASTOMERS, ELASTOMER COMPOSITIONS AND RELATED ELASTOMERS - Methods of producing an elastomer are disclosed that include (I) applying a composition that includes a urethane (meth)acrylate to a substrate at a thickness of at least 10 mils; (II) exposing the composition ultraviolet radiation to produce a cured film; and (III) removing the film from the substrate. Related compositions are also disclosed. | 09-18-2014 |
| 20140275321 | PHOTOACTIVE ADDITIVES WITH PHOTOACTIVE MONOMERS AND ENDCAPS - Photoactive additives, such as cross-linkable polycarbonate resins, are disclosed. The additive is formed from the reaction of a monohydroxybenzophenone, a dihydroxybenzophenone, a diol chain extender, and one or more linker moieties having functional groups that react with the phenolic groups on the other ingredients. If desired, a secondary linker moiety and/or an end-capping agent can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light. | 09-18-2014 |
| 20150126639 | USE OF AQUEOUS HYBRID BINDERS AND ALKYD SYSTEMS FOR COATING AGENTS - The present invention relates to aqueous hybrid binders comprising an aqueous polymer dispersion (PD), and also 0.01%-5% by weight of a photoinitiator, and also to aqueous alkyd systems comprising a water-soluble alkyd resin or an aqueous alkyd or polyurethane emulsion or dispersion, and also 0.01%-5% by weight of a photoinitiator, and to the use thereof in coating compositions, more particularly in coating materials. | 05-07-2015 |
| 20160045638 | Thermosensitive and Crosslinkable Polymer Composite for Three-Dimensional Soft Tissue Scaffold Printing - A hydrogel material for use in three-dimensional scaffold printing is disclosed. The material is formed from a first triblock polymer having a formula ABA and a second triblock polymer having a formula AmaBAma, wherein A is a first polymer, B is a second polymer, and Ama is a methacrylate of the first polymer. The material is thermosensitive and photocrosslinkable. A method of manufacturing the material is also disclosed. | 02-18-2016 |
| 522112000 | At least two solid polymers derived from ethylenic monomers only | 10 |
| 20080242758 | RADIATION-CROSSLINKED POLYOLEFIN COMPOSITIONS - An article suitable for use as an insulating or coating material comprises a radiation-crosslinked composition comprising a polyethylene, a polypropylene and optionally an ethylene-propylene elastomer. The polyethylene component is selected from high density polyethylene (HDPE), medium density polyethylene (MDPE) and linear medium density polyethylene (LMDPE) and the polypropylene component is either a homopolymer or copolymer. The composition is predominantly based on the polyethylene component and contains the polyethylene component in an amount of at least 50 percent by weight. The article is radiation-crosslinked to a sufficient degree that it possesses thermoset properties, such that when the article is heated to a temperature above the crystalline melting point of the polypropylene homopolymer or copolymer, it is softened but does not become liquid. The article is formed by first blending the polyethylene, polypropylene and optionally the ethylene-propylene elastomer, melt processing the blend to produce an article, crosslinking the article by exposing it to radiation, and optionally heating, stretching and cooling the article to impart heat shrinkability to the article. | 10-02-2008 |
| 20100069522 | LENSES COMPRISING AMPHIPHILIC MULTIBLOCK COPOLYMERS - This invention describes the use of amphiphilic multiblock copolymers comprising a hydrophobic segment and a hydrophilic the amphiphilic multiblock copolymer has at least one thio carbonyl thio group capable of participating in a free radical reaction as comonomers in forming ophthalmic devices such as contact lenses, intraocular lenses, corneal implants, etc. | 03-18-2010 |
| 20110130484 | PROCESS FOR PRODUCING POLYMER ALLOY AND POLYMER ALLOY - An object of the present invention is to provide a method for producing a polymer alloy which can provide a polymer alloy that can be, for example, defoamed or molded while maintaining its micro phase-separated structure. | 06-02-2011 |
| 20110213048 | NORBORNENE POLYMER COMPRISING PHOTOREACTIVE FUNCTIONAL GROUP HAVING HALOGEN SUBSTITUENT GROUP, PROCESS FOR PREPARING THE SAME, AND ALIGNMENT LAYER USING THE SAME - The present invention relates to a photoreactive norbornene polymer comprising a photoreactive norbornene monomer, a process for preparing the same, and an alignment layer using the same. The photoreactive norbornene polymer includes a photoreactive functional group having a halogen, in particular, a fluorine substituent group so that it gives a compositional gradient in the alignment layer to improve an orientation rate, an orientation, and an adhesion property. | 09-01-2011 |
| 20120252922 | POLYPROPYLENE POLYMER COMPOSITION WITH OXYGEN ABSORBING CAPABILITY - The present invention relates to a polymer composition comprising a polypropylene, an adhesive polymer and an oxygen absorbing composition. The invention also relates to the use of said composition for the manufacture of processed goods. | 10-04-2012 |
| 20130123382 | CURABLE COMPOSITION AND PROCESS FOR PRODUCING CURED FILM - To provide a curable composition which is sufficiently cured even without a heating step at high temperature and from which a low dielectric constant cured film excellent in the solvent resistance is obtained. | 05-16-2013 |
| 20140045963 | PHOTOCURABLE COMPOSITION - [Problem] To provide a photocurable sealing material which exhibits stable physical properties, particularly permanent compression set when subjected to a heat resistance test in an atmosphere of 100 to 150° C., and has a stable applying shape and storage stability. | 02-13-2014 |
| 20140171538 | ADHESIVE COMPOSITIONS, ADHESIVE ARTICLES AND METHODS FOR MAKING THE SAME - Adhesive compositions comprising a high molecular weight acrylic copolymer and a low molecular weight copolymer are disclosed. Adhesive articles and methods of making adhesive compositions and articles are also described. | 06-19-2014 |
| 20150025171 | RESIN BLEND - Provided is a resin blend including a first resin and a second resin, the second resin having a hydrophobic functional group in a side chain and having a surface energy difference of 0.1 to 20 mN/m from the first resin at 25° C., wherein the resin blend is capable of forming a layer separation structure. Also, provided are a pellet, a method for preparing the same, and a resin molding article having a specific layer separation structure. The resin blend may not only improve mechanical properties and surface hardness of the molding article but also shorten process time, increase productivity and reduce production cost by omitting an additional surface coating step. | 01-22-2015 |
| 20160152815 | INFORMATION CARRYING CARD COMPRISING A CROSS-LINKED POLYMER COMPOSITION, AND METHOD OF MAKING THE SAME | 06-02-2016 |
