| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 526310000 | From nitrogen containing monomer other than acrylonitrile or methacrylonitrile | 17 |
| 20090124777 | Compositions for Delivering Nucleic Acids to Cells - Cyclic amidinium containing compounds and their methods of preparation are described. Compositions containing these compounds facilitate delivery of biologically active polymers to cells in vitro and in vivo. | 05-14-2009 |
| 20100144996 | INJECTIBLE CYANOACRYLATE-FUNCTIONALIZED POLYISOBUTYLENES - The present invention generally relates to injectible polyisobutylene polymer compounds. More specifically, the N present invention relates to injectible polyisobutylene polymer compounds that are designed for various biological and medical applications. In one embodiment, the present invention relates to injectible functionalized polyisobutylene polymer compounds that are designed for various biological and medical applications. In another embodiment, the present invention relates to injectible cyanoacrylate-functionalized polyisobutylene polymer compounds. | 06-10-2010 |
| 20080287630 | Endosomolytic Poly(Acrylate) Polymers - The present invention is directed to membrane active polymers useful for cellular delivery of compounds. Described are polyconjugates systems that incorporate targeting, anti-opsonization, anti-aggregation, and transfection activities into small biocompatible in vivo delivery conjugates. The use of reversible modification provides for physiologically responsive activity modulation. | 11-20-2008 |
| 20090048410 | Membrane Active Heteropolymers - The present invention is directed to a class of membrane active polymers useful for cellular delivery of compounds. Conjugation of the described membrane active polymers to targeting, anti-opsonization, and anti-aggregation agents provides polymers suitable for in vivo delivery. The use of multiple reversible linkages connecting component parts provides for physiologically responsive activity modulation. | 02-19-2009 |
| 20100137542 | Manufacturing Process Of Making Polymeric Amine Salts - A novel process of manufacturing sevelamer carbonate from a polyallylamine carbonate or bicarbonate chloride salt. Process for manufacture of carbonate and/or bicarbonate salts of water insoluble polymers containing amino groups that are useful as anion binders in the gastrointestinal (GI) system. The process arranges the polyallylamine chain in a solution in such a way that the cross-linking reaction with epichlorohydrin can be controlled at a desired reaction rate. | 06-03-2010 |
| 20090171052 | Polyelectrolyte Monolayers and Multilayers for Optical Signal Transducers - Polyelectrolyte monolayers and multilayers for coating optical signal transducers are disclosed. | 07-02-2009 |
| 526312000 | Contains oxygen atom bonded to a carbon atom | 11 |
| 20080262181 | Biocompatible Material - A biocompatible material having excellent biocompatibility such as small interaction with a component of a living body such as a protein or blood cell. A biocompatible material comprising a polymer obtained by polymerizing a monomer composition comprising an amino acid-type betaine monomer represented by the formula (I): | 10-23-2008 |
| 20120165489 | RADIATION-CURABLE ADHESIVE COMPOSITION AND ADHESIVE SHEET - A radiation-curable adhesive composition having a base polymer including structural units derived from a monomer A having a functional group a; a monomer B formed from a methacrylate monomer having an alkyl group that includes at least 10 and no more than 17 carbon atoms; and a monomer C that has both a functional group c that reacts with the functional group a and a polymerizable carbon-carbon double bond group, and a main chain of the base polymer is configured from the monomer B and the monomer A, the proportion of the monomer B being at least 50 wt % of the total monomers configuring the main chain; and the base polymer includes a polymerizable carbon-carbon double bond group in a side chain as a result of a portion of the functional group a in the monomer A reacting and bonding with the functional group c in the monomer C. | 06-28-2012 |
| 20130090444 | POLAR, MULTI-HYDROXYL FUNCTIONAL AMINO COMPOUNDS, COMPOSITIONS, PROCESS FOR PREPARATION, THEIR USES & APPLICATIONS - A compound which is the Michael addition reaction product of (A) a mono or polyacrylate of the formula R | 04-11-2013 |
| 20080306233 | Process for Removing Residual Volatile Monomers from a Polymer in Powder form - A process for purifying a polymer containing residual volatile monomers by drying the polymer powder under vacuum at a pressure and at a temperature which allows the vaporization of the residual monomers and optionally de-aggregating by sieving. | 12-11-2008 |
| 20090137759 | Biochemical synthesis of 6-amino caproic acid - The invention relates to biochemical synthesis of 6-amino caproic acid from 6-aminohex-2-enoic acid compound or from 6-amino-2-hydroxyhexanoic acid, by treatment with an enzyme having α,β-enoate reductase activity towards molecules containing an α,β-enoate group and a primary amino group. The invention also relates to processes for obtaining suitable genetically engineered cells for being used in such biotransformation process, and to precursor fermentation of 6-amino caproic acid from intermediates leading to 6-amino caproic acid. Finally, the invention relates to certain novel biochemically produced compounds, namely 6-aminohex-2-enoic acid, 6-aminohexanoic acid, as well as to caprolactam produced therefrom and to nylon-6 and other derivatives produced from such biochemically produced compounds or caprolactam. | 05-28-2009 |
| 20120157649 | AMPHOTERIC POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide an amphoteric polymer having high anti-soil redeposition ability and solubility with surfactants, and a process for producing the same. The amphoteric polymer includes: a structure unit (a) derived from a cationic group-containing monomer (A); and a structure unit (b) derived from a carboxyl group-containing monomer (B). The structure unit (a) is present at a level of 1 to 99% by mass based on 100% by mass of all structure units derived from all monomers in the amphoteric polymer, and the structure unit (b) is present at a level of 1 to 99% by mass based on 100% by mass of all the structure units derived from all the monomers in the amphoteric polymer. | 06-21-2012 |
| 20120316308 | Hydrolytically Stable Multi-Purpose Polymers - The present invention relates to hydrolytically stable multi-purpose polymers that are polymerized from a monomer mixture comprising: at least one amino-substituted meth(acrylate) (ASMA) monomer or salt thereof; and at least one nonionic vinyl (NIV) monomer, wherein the monomer mixture optionally comprises one or more of at least one vinyl associative (VA) monomer; at least one vinyl surfactant (VS) monomer; and/or at least one polymerizable silicone macromer (PSM) and wherein the monomer mixture further optionally comprises one or more of at least one crosslinking (XL) monomer; at least one chain transfer agent (CTA); and/or at least one polymeric stabilizer. The multi-purpose polymers of the present invention can also be prepared from monomer mixtures containing chain transfer agents or other functional components commonly utilized in polymerization process. | 12-13-2012 |
| 20100048849 | PHOTOCROSSLINKABLE MATERIALS COMPRISING ALICYCLIC GROUP - A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 02-25-2010 |
| 20120252998 | Active-Energy-Ray-Curable Resin Composition, Cured Product Thereof, and Film - Provided is an active-energy-ray-curable resin composition for forming a hard coating layer that protects the surface of a touch panel or the like and makes fingerprints less noticeable. The active-energy-ray-curable resin composition includes a urethane (meth)acrylate (A) prepared through a reaction in which a polyalkylene glycol (C) having a weight-average molecular weight Mw in a range of 5,000 to 30,000, a polyisocyanate (D), and a (meth)acrylate (E) intramolecularly including a hydroxyl group serve as essential raw-material components; and a polyfunctional (meth)acrylate (B), with a mass ratio [(A)/(B)] of (A) to (B) being in a range of [0.1/99.9] to [15/85]. | 10-04-2012 |
| 20120238719 | ASSOCIATIVE ACID SWELLABLE THICKENERS - Provided is a thickener composition comprising the polymerization product of an aromatic monomer, an amine functional monomer, and a hydrophobic, associative monomer. The thickener composition is capable of thickening various formulations at a pH of 6.0 or less. Also provided are personal care, household, and industrial formulations that include the thickener compositions. | 09-20-2012 |
| 20110160418 | IMPROVED NVF COPOLYMER PROCESS - Disclosed herein is a water-soluble copolymer formed by copolymerizing N-vinylformamide and one or more vinyl C | 06-30-2011 |
