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US20120116043 Method for providing higher molecular weight natural oil polyols without loss of functionality  
Methods of one-pot synthesis of high molecular weight natural oil polyols having a functionality of at least two are provided. The resultant polyols may be directly reacted with polyisocyanates to...
US20120095161 MOLDING COMPOUND ON THE BASIS OF A COPOLYAMIDE CONTAINING TEREPHTHALIC ACID AND TRIMETHYLHEXAMETHYLENE DIAMINE UNITS  
A molding compound, containing at least 30% by weight of a copolyamide, which is derived from the following monomers: a) 50 to 95 mole percent of the combination of a diamine, selected from the...
US20110257343 Multifunctional Degradable Nanoparticles with Control over Size and Functionalities  
In one aspect, the invention relates to polymers, crosslinked polymers, functionalized polymers, nanoparticles, and functionalized nanoparticles and methods of making and using same. In one...
US20120277403 METHOD FOR BULK POLYMERIZATION OF LACTIDE  
Process for bulk polymerization of lactide at a temperature between 160° C. and 195° C. in the presence of a zinc-based catalyst.
US20100322908 COMPOSITIONS AND METHODS FOR AUGMENTATION AND REGENERATION OF LIVING TISSUE IN A SUBJECT  
The present invention provides for a composition, for augmentation and regeneration of living tissue in a subject, comprising a population of porous microparticles of a biodegradable polymer, one...
US20150005469 METHOD FOR MEASURING THE THERMAL STABILITY OF A SUCCINIC ACID CRYSTAL INTENDED FOR THE PRODUCTION OF POLYMERS  
A method for measuring the thermal stability of succinic acid includes the following steps: 1) preparing a succinic acid crystal powder having less than 1% residual water content; 2) placing 10 g...
US20140336347 METHOD OF REDUCING ODORS OF LIPID-BASED POLYOLS  
A method of reducing odors in lipid-based polyol. At least one lipid-based polyol is provided, and mixed with ricinoleic acid and/or a metal salt of ricinoleic acid. Isocyanate may be added,...
US20120264873 SUGAR MIXTURES AND METHODS FOR PRODUCTION AND USE THEREOF  
A sugar mixture comprising: monosaccharides; oligosaccharides in a ratio ≧0.06 to total saccharides; disaccharides in a ratio to total saccharides ≧0.05; pentose in a ratio to total saccharides...
US20080044582 Aqueous textile printing composition and continuous textile printing method of aqueous textile printing composition  
An aqueous textile printing composition is provided having superior printing characteristics that can be used with multicolor rotating screen printing machines without causing environmental problems.
US20140322400 MODIFIED DIPHENYLMETHANE DIISOCYANATE-BASED ADHESIVES  
Adhesive compositions using modified diphenylmethane diisocyanate are disclosed along, with methods and articles using the adhesive compositions. The adhesive compositions are especially suited...
US20120149863 ISOSORBIDE - CONTAINING POLYCARBONATES AND THEIR PREPARATION  
Provided herein are isosorbide-based bisphenol polymer structural units and methods of making the same. These structural units may be polymerized with one or more other types of structural units...
US20120237471 Poly(CPP-SA) Anhydride As A Reactive Barrier Matrix Against Percutaneous Absorption Of Toxic Chemicals  
The present invention relates to a protective agent suitable to protect the human skin against toxic materials, particularly against chemicals with nucleophilic sites. The active moiety is a...
US20150099128 LINEAR GLYCIDYL CARBAMATE (GC) RESINS FOR HIGHLY FLEXIBLE COATINGS  
This invention relates to coating compositions comprising a linear glycidyl carbamate (GC) resin and a curing agent. The linear GC-resins were synthesized using linear and cycloaliphatic...
US20140178328 IMPLANTABLE POLYMER FOR BONE AND VASCULAR LESIONS  
A solidifying prepolymeric implant composition comprising a biocompatible prepolymer and an optional filler. One such implant composition is a polyurethane implant composition comprising an...
US20110129422 Viscous Terpolymers as Drug Delivery Platform  
Disclosed are terpolymer compositions of lactide, glycolide, and caprolactone and methods of making such polymers with an initiator. Methods of using the terpolymers as a drug delivery platform...
US20130303725 Quaternized Polyethylenimines with a High Quaternization Degree  
The present invention relates to an ethoxylated polyethylenimine polymer consisting essentially of (a) a polyethyleneimine backbone, (b) a polyoxyethylene chain wherein the polyoxyethylene chain...
US20120205590 NANO-SIZED MELANIN PARTICLES AND METHOD OF PRODUCING SAME  
The present invention provides nano-sized particles of melanin, and the method for formation of the melanin particles comprise the following steps: adding a base to a dopamine.H+X−-containing...
US20140288259 SURFACE-MODIFIED ULTRAVIOLET BLOCKING POWDER AND ULTRAVIOLET BLOCKING COMPOSITION INCLUDING SAME  
The present invention relates to a surface-modified ultraviolet blocking powder obtained by reacting an ultraviolet blocking powder including a chloroacetyl group, a phospholipid monomer including...
US20110185947 POLYHYDROXYFUNCTIONAL POLYSILOXANE AS ANTI-ADHESIVE AND DIRT-REPELLANT ADDITIVES IN COATINGS POLYMERIC MOULDED MASSES AND THERMOPLASTICS, METHOD FOR PRODUCTION AND USE THEREOF  
The invention relates to a method for production of polyhydroxyfunctional polysiloxanes with branched polyglycidol polyether groups, in which firstly at least one allylic or methallylic starting...
US20110009478 THERANOSTIC POLYCATION BEACONS COMPRISING OLIGOETHYLENEAMINE REPEATING UNITS AND LANTHANIDE CHELATES  
The present invention relates to vehicles for delivering macromolecules into cells. More particularly, embodiments of the invention relate to compounds and methods for binding and compacting...
US20150065674 CONTROLLED POLYMERIZATION OF FUNCTIONAL FLUORINATED POLYHEDRAL OLIGOMERIC SILSESQUIOXANE MONOMERS  
A polymer comprising polymerized units of norbornene fluoroalkyl polyhedral oligomeric silsesquioxane. According to aspects of the present invention, the polymer may be norbornene fluoroalkyl...
US20130296525 METHOD FOR THE PREPARATION OF HIGHLY PURIFIED RECYCLED NYLON  
The present invention relates to the recovery of nylon from co-mingled materials (e.g., carpet) with reduced or eliminated ash (e.g., calcium carbonate) contamination.
US20070203036 Manufacturing device and system for preparing fine powder polyurea and greases therefrom  
A system and device for preparing polyurea compounds. The system comprising a chamber for reacting amines and isocyanates in the presence of a liquid diluent in a high-pressure impingement mixing...
US20130144029 MICROORGANISMS AND METHODS FOR THE PRODUCTION OF CAPROLACTONE  
The invention provides non-naturally occurring microbial organisms containing caprolactone pathways having at least one exogenous nucleic acid encoding a butadiene pathway enzyme expressed in a...
US20110274936 FLUORINE- AND SILICON-CONTAINING TREATMENT AGENT FOR CONCRETES  
The present invention provides a surface treatment agent comprising a fluorine-containing polymer having repeating units derived from a monomer comprising a fluorine-containing monomer, wherein...
US20110251309 BRANCHED MELT POLYCARBONATE WITH LOW CONTENT OF DEFECTIVE STRUCTURES  
The present invention relates to an aromatic branched polycarbonate, produced via melt transesterification of a bisphenol with a diaryl carbonate in the presence of a branching agent, wherein the...
US20140170355 TRANSPARENT THERMOPLASTIC POLYAMIDE CONTAINER  
Disclosed is a transparent thermoplastic container including a thermoplastic composition including: A) a polyamide resin including a) 10 to 40 mol % of a first repeat unit of formula (I), and b)...
US20140127448 REACTIVE ROOFING ADHESIVE  
A two-part adhesive includes an A side, a B side, at least one of a polyurethane prepolymer and a diisocyanate, at least one polyol, at least one catalyst, and at least one chain extender. The...
US20150241682 IMMERSION MEDIUM AND ITS LAYOUT IN AN OPTICAL SYSTEM  
An immersion medium for microscopic or macroscopic examination of an object having an index of refraction between 1.0 to 1.70, a transmission between Lambda=0.30 to 1.2 μm, a transmission...
US20080221297 Polyester production system employing hot paste to esterification zone  
A polyester production process employing an esterification system that uses a distillation column to recover alcohol produced from an esterification zone and then utilizes the recovered alcohol to...
US20110112255 Single-Flighted Screw Elements With a Reduced Tip Angle  
The invention relates to screw elements for multi-screw extruders with screws co-rotating in pairs and being fully self-wiping in pairs, to the use of the screw elements in multi-screw extruders...
US20120058526 Methods and Systems for Processing Sugar Mixtures and Resultant Compositions  
A method including: (a) selectively reacting a first sugar in a mixture which includes at least one second sugar to form a product mixture comprising a product of said first sugar; (b) separating...
US20100189977 ROOFING COVER BOARD, ROOFING PANEL COMPOSITE, AND METHOD  
A prefabricated cover board has a high-density polymer or predominantly polymer material core layer having a density between 6 lbs/ft3 and 25 lbs/ft3. A prefabricated roofing panel composite...
US20130312764 Composition For Use In Occluding A Body Duct In A Living Creature  
A composition for use in occluding a body duct, such as female sterilization or blocking the urethra, in a living creature with a plug prepared in situ from a composition of an addition curable...
US20120217445 POLYMER COMPOUND AND METHOD FOR PRODUCING THE SAME  
A polymer compound comprising a first constitutional unit represented by formula (1), a second constitutional unit represented by formula (2), and at least one constitutional unit selected from...
US20120130043 POLYETHERSULFONE COMPOSITIONS WITH HIGH HEAT AND GOOD IMPACT RESISTANCE  
Polyethersulfones having Tg greater than about 225° C. and a notched Izod value greater than about 1 ft-lb/in, as measured by ASTM D256, comprise from about 5 mol % to less than about 40 mol %...
US20120130042 POLYETHERSULFONE COMPOSITIONS WITH HIGH HEAT AND GOOD IMPACT RESISTANCE  
Polyethersulfones having Tg greater than about 225° C. and a notched Izod value greater than about 1 ft-lb/in, as measured by ASTM D256, comprise from about 5 mol % to less than about 40 mol %...
US20130292606 Methods Of Introducing Nucleic Acids Into Cells Comprising Using Acidified Polyethyleneimine  
An object of the present invention is to achieve a method capable of increasing transfection efficiency of polyethyleneimine (PEI) and reducing toxicity thereof, to provide a PEI with high...
US20130122319 ALLERGEN REDUCING AGENT, AND PROCESSED PRODUCT, COATING MATERIAL, AND WOOD BUILDING MATERIAL USING SAME  
An allergen reducing agent is provided that contains a terpenoid polymer or copolymer as an active component, and that functions to reduce allergens such as mites and pollen, and is capable of...
US20140364528 POLYOL FORMULATIONS FOR IMPROVED COLD TEMPERATURE SKIN CURE OF POLYURETHANE RIGID FOAMS  
A polyol formulation comprising certain type of polyester polyols useful in the preparation of rigid polyurethane foams having low surface friability is provided. In one embodiment, a reaction...
US20130009201 CURABLE COMPOSITION  
A curable composition is provided. A cured product showing excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after a curing, as well...
US20130041057 FORMULATION CONTAINING TIN AND/OR ZINC SALTS OF RICINOLEIC ACID, UREA, POLYETHYLENE GLYCOL AND SUGAR ALCOHOL AND USE OF THE FORMULATION IN THE PRODUCTION OF POLYURETHANE SYSTEMS  
A formulation for the production of a polyurethane system, in particular a polyurethane foam, containing or consisting of tin and/or zinc ricinoleate(s), optionally tin carboxylate(s), a mixture...
US20140010697 POLYETHERIMIDE PUMP  
A positive displacement pump and methods of making a positive displacement pump having a component, the component having a density ranging from more than 0 to 3 g/cm3, a glass transition...
US20120016390 BIOADHESIVE COMPOUNDS AND METHODS OF SYNTHESIS AND USE  
The invention describes new synthetic medical adhesives and antifouling coatings which exploit the key components of natural marine mussel adhesive proteins.
US20140221546 POLYAMIDE COMPOSITIONS FOR LED APPLICATIONS  
The invention relates to a polyamide comprising recurring units derived from terephthalic acid and 1,10-decanediamine wherein said polyamide has an intrinsic melt viscosity of below 140.0 Pa·s and...
US20110224397 PROCESS FOR PREPARING POLYOLS USING BASE CATALYSIS  
The present invention relates to a process for preparing polyetherols in the presence of basic catalysts, wherein propylene oxide (PO) and/or ethylene oxide (EO) whose summated contents of...
US20070293625 New polyurethanes and their use for thickening aqueous systems  
The invention relates to new, hydrophilic/hydrophobic, water-soluble or water-dispersible polyurethanes, suitable as thickeners for aqueous systems, which are distinguished by a particularly...
US20140291651 LIGHT EMITTING POLYMERS AND DEVICES  
A polymer comprising units α, β, γ and δ wherein: unit α is present at 30 mole % to 60 mole % and is an optionally substituted arylene; unit β is present at 1 mole % to 30 mole % and is a unit...
US20130261279 Method of Making a Diorganodihalosilane  
A method of making a diorganodihalosilane contacting an organotrihalosilane according to the formula RSiX3 (I) with hydrogen in the presence of a metal catalyst comprising at least two metals and...
US20120083187 POLYURETHANE, COMPOSITION FOR FORMATION OF POLISHING LAYERS THAT CONTAINS SAME, PAD FOR CHEMICAL MECHANICAL POLISHING, AND CHEMICAL MECHANICAL POLISHING METHOD USING SAME  
A polyurethane is produced by reacting a mixture including at least (A) a diisocyanate, (B) a polyol, and (C) a chain extender, the polyol (B) having the number average molecular weight of 400 to...