Matches 1 - 50 out of 124 1 2 3 >


Match Document Document Title
US20110218263 POLISHING PAD  
A polishing pad generates very few scratches on a surface of a polishing object, and is excellent in planarization property. The polishing pad has a high polishing rate and is excellent in...
US20110105635 POLYURETHANE FOAM FOR USE IN MEDICAL IMPLANTS  
The present invention provides a polyurethane implant that is porous and degradable, and act as a scaffold for the repair of damaged tissue. Importantly, the implant of the present invention is...
US20110054055 LOW-PHOSPHORUS LAMINATION ADDITIVES HAVING LOW EMISSION, IMPROVED INITIAL ADHESION AND IMPROVED HYDROLYSIS STABILITY  
A composition is provided which is suitable for producing polyurethane systems appropriate for hot adhesive bonding. The composition includes from 0.1 to 20% by mass of an additive mixture...
US20080226721 Porous Bodies and Method of Production Thereof  
Porous bodies which are soluble or dispersible in non-aqueous media comprising a three dimensional open-cell lattice containing (a) 10 to 70% by weight of a polymeric material which is soluble in...
US20110190408 CATALYSIS OF NATURAL OIL BASED FLEXIBLE POLYURETHANE FOAMS WITH BISMUTH COMPOUNDS  
A process for producing a polyurethane product comprises steps of (a) supplying at least one polyisocyanate (b) supplying at least one polyol composition comprising at least about 5 weight percent...
US20130109771 AZEOTROPE-LIKE COMPOSITIONS INCLUDING CIS-1-CHLORO-3,3,3-TRIFLUOROPROPENE  
The present invention relates, in part, to azeotrope and azeotrope-like mixtures consisting essentially of consisting essentially of cis-1-chloro-3,3,3-trifluoropropene and a second component...
US20120329892 FOAMS BASED ON THERMOPLASTIC POLYURETHANES  
Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.
US20090264549 VARIABLE FELTED POLYURETHANE FOAMS FOR SPONGES AND WIPES  
A polyurethane foam sponge that picks up at least 80% of water in a wipe dry performance test is made by variably felting (compressing under heat and pressure) a foam sheet to a compression ratio...
US20050043423 Formulated resin component for use in spray-in-place foam system to produce a low density polyurethane foam  
The subject invention provides an open-celled polyurethane foam formed from a polyurethane spray foam system that mixes a formulated resin component with an isocyanate component. The resultant...
US20090029147 AEROGEL-FOAM COMPOSITES  
The invention provides reinforced aerogel monoliths as well as reinforced composites thereof for a variety of uses. Compositions and methods of preparing the monoliths and composites are also...
US20120065285 WATER AS A PROPELLANT FOR THERMOPLASTICS  
The present invention relates to a process for the production of an expandable thermoplastic polymer comprising water as blowing agent, comprising at least the step (A) of storage of the...
US20080022995 Thermal Insulation Foam For High Temperature Water Storage Applications  
There is a solar water heater system. The system has the following: a sealed storage tank, a reflective surface, and a vacuum tube. The sealed storage tank is adapted to retain water. The tank has...
US20140186611 POLYOL FORMULATIONS FOR IMPROVED GREEN STRENGTH OF POLYISOCYANURATE RIGID FOAMS  
Polyesters and polyol formulations comprising polyesters used in the preparation of polyisocyanurate rigid foams with improved green strength properties are provided. In some embodiments, a...
US20100087562 Polyurethane Foam Batt Insulation  
Polyurethane foam materials are produced and used in batt form, and therefore are substitutes for insulation batts previously made of fibreglass insulation The polyurethane batts are preferably...
US20090163612 TISSUE ENGINEERING SCAFFOLD  
A tissue engineering scaffold for cell, tissue or organ growth comprises a biocompatible porous polyurethane cellular material comprising a plurality of substantially spherical voids of diameter...
US20070093566 Infrastructure repair and geo-stabilization processes  
The present invention provides processes for infrastructure repairs and geo-stabilization with a low-exotherm polyurethane foam, grout or elastomer. The inventive process involves at least...
US20090318577 COMPOSITION COMPRISING A PHOSPHATE BINDER AND ITS PREPARATION  
A binder, a composition, a product and a kit, as well as a process for preparing the binder and composition, are directed to a composition useful as an inorganic phosphate binder, which binder is...
US20080207783 COMPOSITE PANEL WITH SOLID POLYURETHANE BINDER, AND PROCESS FOR MANUFACTURE  
The embodiments of the invention are directed to a composite material comprising a fiber reinforcing material, a binder resin and polyurethane foam particles. Other embodiments are related to a...
US20110077316 Biosealant Protective Barrier for Surfaces  
A protective barrier sealant product and methods of applying the same, including a high density polyurethane material provided in an amount, volume, and density effective for providing a...
US20050148677 Low K-factor rigid foam systems  
The present invention provides rigid polyurethane foams prepared by mixing an isocyanate with a polyol component containing an aromatic amine-initiated polyether polyol, an aromatic polyester...
US20050038131 Impact cushioning foamed article  
An impact cushioning foamed article having a porosity of 55 to 72%, a storage modulus of 0.5 to 4 MPa and a loss tangent of 0.18 to 0.80 at a frequency of 30 Hz and a temperature of 25° C., and a...
US20120178842 HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND  
Halogen-free, flame-retardant polymer foams which comprise, as flame retardant, at least one cyclic or acyclic oligophosphorus compound, and processes for their production. Examples of suitable...
US20060213608 Polyurethane foam, method for the production and use thereof  
The subject of the invention is a water-impermeable flexible polyurethane foam obtained by reacting a polyol component, which comprises at least one hydrophobic polyol, with a polyisocyanate...
US20110054056 THERMOSET POLYURETHANES  
Thermoset polyurethanes comprising a cis, trans-1,3- and -1,4-cyclohexanedimethylether moiety. Adducts of epoxy resins comprising a cis, trans-1,3- and -1,4-cyclohexanedimethylether moiety are...
US20050261386 Latex-enhanced polyurethane foam cushioning  
Chemically and thermodynamically amplifying the prior art concept of the heat-producing exothermically-reactive selective polyol and selectable isocyanate chemicals for the conventional production...
US20060079590 Polyurethane foam and process for producing the same  
A polyurethane foam is obtained by mixing a polyol component and an isocyanate component under stirring to effect foaming, wherein water is used as a blowing agent in the polyol component, hydrous...
US20100038579 ANISOTROPIC CELLULAR ELASTOMERS  
Cellular elastomer which is anisotropic, with anisotropy being defined by the compressive modulus in one of three orthogonal directions being greater than that in the other two directions by a...
US20050070620 Flexible polyurethane foams prepared using modified vegetable oil-based polyols  
A flexible polyurethane foam prepared by reacting, in the presence of a blowing agent, a polyisocyanate with an active hydrogen-containing composition that includes a modified vegetable oil-based...
US20100104642 HYDROPHILIC FOAM AND PHARMACEUTICAL DOSAGE FORM EMPLOYING THE SAME  
Disclosed herein is a hydrophilic foam. The hydrophilic foam includes a polyurethane matrix having a plurality of cells. The cells are capable of retaining water in an amount of least about 8...
US20100151225 Thermal barrier mineral foam polyurethane and so forth  
Thermal barrier synthetic polymer composite embraces a synthetic polymer matrix made from reaction of a mixture of at least an isocyanate and an active hydrogen-containing compound, in intimate...
US20130140482 HEAT TRANSFER COMPOSITIONS  
The invention provides a heat transfer composition comprising R-1234ze (E), R-32 and 1,1,1,2-tetrafluoroethane (R-134a).
US20080287561 Aerogel Based Composites  
Composites, such as syntactic foams, are described. The composite contains at least one polymer and at least one aerogel. The aerogel is coated with a coating substance to at least substantially...
US20100305228 PROCESS FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS WITH LOW EMISSION  
The present invention provides a process for the production of polyurethane foams from A1 compounds which contain hydrogen atoms which are reactive towards isocyanates and have a molecular weight...
US20100179238 LOW FORMALDEHYDE FOAM COMPOSITE  
A foam composite which comprises at least one layer of an open-celled amino resin foam MF and a polyurethane foam PU and in which at least one of the layers comprises a formaldehyde scavenger, in...
US20100267852 POLYMERIC FOAM COALESCING AGENT  
A coalescing agent for facilitating the separation of a non-aqueous phase from an aqueous phase of an aqueous medium, said agent consisting of particles of a polymeric foam material having: an IFD...
US20090253821 Polyurethane foam with water absorbency and yellowing resistance  
A polyurethane foam is obtained by reacting raw materials containing a polyisocyanate, a polyol, a water-absorbency-imparting agent, a catalyst, and a blowing agent, foaming the reaction mixture,...
US20050075410 Inorganic dissolution accelerator making metal or inorganic substance water-soluble  
The invention provides an inorganic dissolution accelerator used for obtaining a water-soluble inorganic compound(s), high in concentration and containing a large solid content, which accelerator...
US20090300946 ANTISTATIC POLYURETHANE  
The invention relates to an antistatic polyurethane which comprises an antistatic additive comprising an ionic liquid and a process for producing such an antistatic polymer. The invention further...
US20050014856 Non-halogenated phosphate anti-scorch additive for polyurethane foam  
Non-halogen, flame-retardant polyurethane foam compositions having reduced discoloration or scorch during their manufacture contain an effective amount of a flame retardant of the formula: where...
US20050038132 Composition for forming a foamed article and an article of furniture having the foamed article disposed therein  
The subject invention provides a foamed article having random cell structures formed by a process comprising the steps of providing a resin component and an isocyanate component and providing a...
US20110021652 COARSE-CELL POLYURETHANE ELASTOMERS  
The present invention relates to an open-cell polyurethane foam comprising polyester and polyether structures and having a density of 70 to 300 g/L, 1 to 20 cells/cm, a rebound intensity greater...
US20100087560 POLYISOCYANURATE FOAM FOR ROOF STRUCTURES  
Prepare a polyisocyanurate insulating foam that achieves a Class A rating in ASTM E108-05 testing with either EPDM or TPO membranes at a slope of 1.27 centimeters and achieves at least a grade 2...
US20060047011 PUR/PIR rigid foams based on aliphatic polyester polyols  
PUR/PIR rigid foams based on aliphatic polyester polyols are produced by reacting an organic polyisocyanate with an isocyanate reactive component that includes a polyester polyol containing units...
US20120129963 SYNTHESIS OF NOVEL MULTIFUNCTIONAL CARDANOL'S DERIVATIVES AND THEIR USE AS HALOGEN FREE POLYURETHANIC FOAMS PRECURSORS  
Cardanol derivative comprising one or more units of the formula and a method for obtaining such cardanol derivative.
US20060058408 Isocyanate composition and its use in the preparation of expanded polyurethane with improved physico-mechanical properties  
Isocyanate compositions with isocyanate functionality between 2.2 and 2.9 which include: a) 20 to 80% by weight of the reaction product of methylene diphenyl isocyanate (MDI) with an ethylene...
US20100008962 Hydrophilic Polyurethane Foam Articles Comprising an Antimicrobial Compound  
Foamed polyurethane articles, such as a sponges, sheets, tapes or ribbons, blocks or other molded, extruded or cast article which foamed polyurethane articles exhibit an antimicrobial benefit and...
US20080312352 Dyes and Dye Mixtures for Dying Polymers, Method for the Production Thereof and Their Use  
The present invention relates to dyes of the general formula (1) where R1 to R12 and r are each as defined in claim 1, dye mixtures comprising more than one dye of the general formula (1), their...
US20060047010 Pseudo one part foam  
A spray polyurethane foam formed by reacting an isocyanate prepolymer composition (“A” side) with a isocyanate reactive composition encapsulated in a long-chain inert polymer (“B” side) is...
US20060058410 Process for making a PIPA-polyol  
Process for preparing a polyol comprising particulate material in dispersed form by reacting an MDI-based polyisocyanate and a polyol having an equivalent weight of up to 400, the reaction being...
US20100056660 Decorative molded foams with good fire retardant properties  
This invention relates to a fire-resistant, medium density polyurethane foam. The foam is made up of a) 50 to 90 parts by weight of water blown polyurethane and b) 10 to 50 parts by weight of a...

Matches 1 - 50 out of 124 1 2 3 >