Patent application number | Description | Published |
20080260795 | STRONG REVERSIBLE HYDROGELS - The present invention relates to improved hydrogel materials using water gellants that are comprised of polymer backbones P to which hydrogen bonding 4H-units are covalently attached via a hydrophobic linker L. Optionally, the hydrogel contains additional ingredients or additives. These new reversible hydrogels can easily be fine-tuned in their mechanical performance and function and are especially suitable for biomedical applications. | 10-23-2008 |
20090004274 | Hydrogen Bonded Hydrogels - The present invention relates to new hydrogel materials using water gellants that are comprised by hydrophilic polymers to which hydrogen bonding units are covalently attached. Optionally, the hydrogel contains additional ingredients or additives. These new reversible hydrogels can easily be fine-tuned in their mechanical performance and functionality and are especially suitable for cosmetic and biomedical applications. | 01-01-2009 |
20090111930 | Supramolecular Ionomers - The invention relates to supramolecular ionomers. i.e. polymers having quadruple hydrogen bonding units (4H-units) and ionic groups or ionogenic groups within their structure. The supramolecular ionomers can be dispersed or solubilized in water at high solids contents while maintaining low viscosities, facilitating easy use and processing of the resulting aqueous formulations. The aqueous supramolecular ionomer compositions have excellent film-forming properties. Moreover, the polymer materials have good mechanical properties after drying, as they are not tacky, show high elasticity and low or no creep. | 04-30-2009 |
20090130172 | Modular Bioresorbable or Biomedical, Biologically Active Supramolecular Materials - The present invention relates to a modular supramolecular bioresorbable or biomedical material comprising (i) a polymer comprising at least two 4H-units and (ii) a biologically active compound. Optionally, the supramolecular bioresorbable or bio medical material comprises a bioresorbable or biomedical polymer as third component to tune its properties (mechanical and bioresorption properties). The supramolecular bioresorbable or biomedical material is especially suitable for biomedical applications such as controlled release of drugs, materials for tissue-engineering, materials for the manufacture of a prosthesis or an implant, medical imaging technologies. | 05-21-2009 |
20100076147 | SUPRAMOLECULAR POLYMERS FROM LOW-MELTING, EASILY PROCESSABLE BUILDING BLOCKS - PCT The present invention relates to a supramolecular polymer comprising 1-50 4H-units, said supramolecular polymer being obtainable by reacting at least one monomeric building block with a prepolymer. The present invention further relates to articles or compositions comprising the supramolecular polymer, in particular articles or compositions selected from the group consisting of decorative, thermo-reversible, or self-healing coatings, adhesive compositions, sealing compositions, thickeners, gelators and binders. | 03-25-2010 |
20110034641 | PREPARATION OF SUPRAMOLECULAR POLYMERS CONTAINING QUADRUPLE HYDROGEN BONDING UNITS IN THE POLYMER BACKBONE - The present invention relates to a supramolecular polymer comprising quadruple hydrogen bonding units within the polymer backbone, wherein at least a monomer comprising a 4H-unit is incorporated in the polymer backbone via at least two reactive groups up to four reactive groups, provided that the 4H-units are not covalently incorporated in the polymer backbone through one or more silicon-carbon bonds. The invention also relates to processes for preparing such supramolecular polymers and their use in personal care applications, surface coatings, imaging technologies, biomedical applications, (themo)reversible coatings, adhesive and sealing compositions and as thickening agents, gelling agents and binders. | 02-10-2011 |
20120116014 | PROCESS FOR THE PREPARATION OF A SUPRAMOLECULAR POLYMER - The invention relates to a process for the preparation of a supramolecular polymer comprising 1-50 4H-units, in which a 4H building block is reacted with a prepolymer, wherein a 4H building block comprises a 4H-unit and a reactive group according to Formula (I): | 05-10-2012 |
20120136120 | FLUORINATED SUPRAMOLECULAR POLYMERS - Fluorinated supramolecular polymers containing at least 5% by weight of covalently bonded fluorine atoms, based on total weight of the polymers are disclosed. The polymers comprise a fluorinated polymer chain and a (self-)complementary unit capable of forming at least three hydrogen bonds being covalently bonded to the fluorinated polymer chain. Also disclosed are materials comprising (a) a fluorinated supramolecular polymer and (b) a non-fluorinated polymer and/or (c) a fluorinated compound, the non-fluorinated polymer being a polymer containing less than 5% by weight of covalently bonded fluorine atoms, based on the total weight of the non-fluorinated polymer, and the fluorinated compound being either a low molecular weight fluorinated compound comprising at least one fluorine atom and having a molecular weight of 34 to 600 amu, or a fluoropolymer containing at least 5% by weight of covalently bonded fluorine atoms and a M | 05-31-2012 |
20140128482 | STRONG REVERSIBLE HYDROGELS - The present invention relates to improved hydrogel materials using water gellants that are comprised of polymer backbones P to which hydrogen bonding 4H-units are covalently attached via a hydrophobic linker L. Optionally, the hydrogel contains additional ingredients or additives. These new reversible hydrogels can easily be fine-tuned in their mechanical performance and function and are especially suitable for biomedical applications. | 05-08-2014 |
20140142256 | SUPRAMOLECULAR POLYMERS FROM LOW-MELTING, EASILY PROCESSABLE BUILDING BLOCKS - The present invention relates to a supramolecular polymer comprising 1-50 4H-units, said supramolecular polymer being obtainable by reacting at least one monomeric building block with a prepolymer. The present invention further relates to articles or compositions comprising the supramolecular polymer, in particular articles or compositions selected from the group consisting of decorative, thermo-reversible, or self-healing coatings, adhesive compositions, sealing compositions, thickeners, gelators and binders. | 05-22-2014 |
20150057237 | MODULAR BIORESORBABLE OR BIOMEDICAL, BIOLOGICALLY ACTIVE SUPRAMOLECULAR MATERIALS - The present invention relates to a modular supramolecular bioresorbable or biomedical material comprising (i) a polymer comprising at least two 4H-units and (ii) a biologically active compound. Optionally, the supramolecular bioresorbable or biomedical material comprises a bioresorbable or biomedical polymer as third component to tune its properties (mechanical and bioresorption properties). The supramolecular bioresorbable or biomedical material is especially suitable for biomedical applications such as controlled release of drugs, materials for tissue-engineering, materials for the manufacture of a prosthesis or an implant, medical imaging technologies. | 02-26-2015 |
Patent application number | Description | Published |
20120142725 | Combined Use of an Alpha-Adrenergic Receptor Antagonist and an Anti-Muscarinic Agent - The combined use of (R)-5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzene-1-sulfonamide (tamsulosin), or its pharmaceutically acceptable salt, and (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid (3R)-quinuclidin-3-yl ester (solifenacin), or its pharmaceutically acceptable salt, for the preparation Of a medicament for the improvement of lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) with a substantial storage component is provided. | 06-07-2012 |
20130267557 | Combined Use of an Alpha-Adrenergic Receptor Antagonist and an Anti-Muscarinic Agent - The combined use of (R)-5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzene-1-sulfonamide (tamsulosin), or its pharmaceutically acceptable salt, and (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid (3R)-quinuclidin-3-yl ester (solifenacin), or its pharmaceutically acceptable salt, for the preparation of a medicament for the improvement of lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) with a substantial storage component is provided. | 10-10-2013 |
Patent application number | Description | Published |
20090165637 | ROPE CONTAINING HIGH-PERFORMANCE POLYETHYLENE FIBRES - The invention relates to a rope containing a plurality of stands comprising a mixture of high-performance poly-ethylene fibres and polytetraflooroethylene fibres in a mass ratio of 70:30 to 98:2. The rope shows markedly improved service life performance in cyclic bend-over-sheave applications. The invention also relates to the use of said rope as a load-bearing member in bend-over-sheave applications. | 07-02-2009 |
20090235629 | MOORING LINE - The present invention relates to a mooring line comprising synthetic fibers, said mooring line having a length of at least 800 meters and being suitable to secure in place a water floating system, whereby the mooring line comprises at least a first and a second module, wherein at least the first and the second module have different compositions. The line according to the invention is suitable for use to secure in place a water floating system. The water floating systems may be a system floating on water or a system buoyant in water at a certain water depth, suitable examples including floating production storage and offloading vessels, spar buoys, semi-submersible or other hydrocarbon storage and/or processing and the like. | 09-24-2009 |
20110266290 | REINFORCING MEMBER AND AN ARTICLE, SUCH AS A PRESSURE VESSEL CONTAINING THEREOF - The invention relates to a reinforcing liner comprising load-bearing yarns of a first type characterized in that the liner further comprises load-bearing yarns of a second type having a creep rate {acute over (ε)} | 11-03-2011 |
20120198808 | COATED HIGH STRENGTH FIBERS - The invention relates to a high strength fibers comprising a coating of cross-linked silicone polymer, and ropes made thereof. The fibers are preferably high performance polyethylene (HPPE) fibers. The coating comprising a cross-linked silicone polymer is made from a coating composition comprising a cross-linkable silicone polymer. The rope shows markedly improved service life performance in bending applications such as cyclic bend-over-sheave applications. The invention also relates to the use of a cross-linked silicone polymer in a rope for an improvement of bend fatigue resistance. | 08-09-2012 |
20130207397 | TETHER FOR RENEWABLE ENERGY SYSTEMS - The present invention provides a tether ( | 08-15-2013 |