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US20120172574 |
Ring Opening Polymerisation of Cyclic Carbonates With Organic Catalyst Systems
The present invention discloses a method for polymerising cyclic carbonates by immortal ring-opening polymerisation in the presence of organocatalysts and alcohol, said alcohol acting as initiator...
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US20120271028 |
RESOL BEADS, METHODS OF MAKING THEM, AND METHODS OF USING THEM
Resol beads are disclosed that are prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, a colloidal stabilizer, and optionally a surfactant. The resol beads...
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US20110281966 |
POLYURETHANE SEALING COMPOUNDS
The invention relates to the use of polyurethane sealing compounds for the production of light-fast compact or foamed polyurethane bodies or polyurethane urea bodies which have excellent mechanical...
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US20080119579 |
Continuous Pore Elastomer And Process For Producing The Same, And Water-Absorbing Roller And Swab
A continuous pore elastomer featured by being made of a polyurethane, having a three dimensional network pore structure of which skeletons have an average thickness of 20 μm or less and 80% or ...
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US20120039838 |
WOUND HEALING COMPOSITIONS BASED ON CYANOACRYLATES AND 5,5-DISUBSTITUTEDHYDANTOINS, INCLUDING PHENYTOIN
A monomeric adhesive composition includes a stabilized polymerizable monomer, such as a 1,1-disubstituted monomer, including a cyanoacrylate, and a wound healing agent, wherein the wound healing...
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US20130026088 |
MEMBRANE AND MEMBRANE SEPARATION SYSTEM
Described herein is a method for altering the characteristics of a membrane comprising a dielectric material. The method comprises heating the membrane and applying an electric field in a direction...
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US20110065890 |
CALCIUM PHOSPHATE/BIODEGRADABLE POLYMER HYBRID MATERIAL, METHOD FOR PRODUCING SAME AND IMPLANT USING THE HYBRID MATERIAL
The present invention provides a calcium phosphate/biodegradable polymer hybrid material with high strength prepared by complexing a calcium phosphate porous material and a biodegradable polymer...
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US20110318479 |
METAL PLATING COMPOSITIONS AND METHODS
Disclosed are metal plating compositions and methods. The metal plating compositions provide good leveling performance and throwing power.
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US20120220717 |
USE OF TIN CATALYSTS FOR THE PRODUCTION OF POLYURETHANE COATINGS
The invention relates to the use of specific catalysts for the production of polyisocyanate polyaddition products, in particular for the coatings sector.
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US20110089376 |
DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME
Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a...
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US20120195837 |
TIN(II)-2-HYDROXYCARBOXYLATES
The invention is drawn to a composition comprising a tin(II) 2-hydroxycarboxylate, where the 2-hydroxycarboxylate is preferably selected from the group consisting of glycolate, lactate, mandelate...
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US20110059666 |
METHOD FOR FORMING SHEETS WITH ELASTICIZED REGIONS AND SHEETS MADE BY THIS METHOD
In a method for forming a thermoplastic polymer sheet, a plurality of the forming blades are configured so as to have projected cross-sectional shapes on the sheet defined by similar curved lines...
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US20060287476 |
Vending machines comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3,-cyclobutanediol and 1,4-cyclohexanedimethanol
Described are vending machine display panels comprising polyester compositions comprising polyesters which comprise (a) a dicarboxylic acid component having terephthalic acid residues; optionally,...
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US20090048417 |
Biodegradable Shower Mat
A biodegradable shower mat has been disclosed.
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US20110151262 |
POLYCARBONATE HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AND REDUCED COEFFICIENTS OF THERMAL EXPANSION
The present invention relates to thermoplastic high-Tg polycarbonates and moulding materials which are distinguished by improved thermal properties and improved mechanical properties, in particular...
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US20110313124 |
METHODS OF PREPARING HYDROXY FUNCTIONAL VEGETABLE OILS
There is disclosed a process for hydroxylating vegetable oils to create polyols suitable for use in polymer processes, particularly polyurethane processes. The process includes contacting a...
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US20110237704 |
Particle/Polyurethane Composites and Methods thereof
The present invention encompasses the finding that certain treatments (e.g., surface modifications) to particulate materials can provide surprising and unexpected benefits and/or features to...
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US20060160978 |
Flame retardant systems, and related methods and uses
The present invention relates to flame retardant systems that include a combination of at least two flame retardant ingredients that is more effective than either flame retardant ingredient alone...
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US20110034629 |
SILOXANE RESIN COATING
A siloxane resin having the formula: (HSiO3/2)a(RSiO3/2)b(SiO4/2)c where R is Z, Z(CH2)n or ZO(CH2)n where Z is a phenyl or substituted phenyl group; n has a value of 1 to 6, a has value of 0.01 to...
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US20110263791 |
CHLORO-SUBSTITUTED POLYETHERIMIDES HAVING IMPROVED RELATIVE THERMAL INDEX
A polyetherimide having an OH content that is greater than 0 and equal or less than 100 ppm; a Relative Thermal Index that is greater than or equal to 170° C.; and a chlorine content that is ...
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US20130012667 |
MOISTURE-CURABLE SILOXANE-CONTAINING COMPOUNDS AND FLUOROCARBON-CONTAINING COMPOUNDS AND POLYMERS FORMED THEREFROM
Siloxane-containing reactive compounds contain moisture-curable alkoxy-silane functional end groups and also contain fluorocarbon-containing segments. The siloxane-containing and...
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US20100298173 |
BITUMEN ANTI-ACCRETION ADDITIVE
Anti-accretion additives utilize silicone chemistry to prevent bituminous and heavy oil materials from sticking to metals surfaces such as drill bits, drillstring, casing and the like....
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US20120296038 |
ISOCYANURATE VINYL ESTER ANCHORING ADHESIVE COMPOSITION
An anchoring adhesive includes effective amounts of an isocyanurate compound and a vinyl ester compound that react and cure to form a composition having high compressive strength, high tensile...
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US20110136978 |
THERMOFORMED ARTICLE MADE FROM POLYBUTYLENE SUCCINATE (PBS) AND MODIFIED POLYBUTYLENE SUCCINATE (MPBS)
The present invention relates to articles made of a thermoformable resin comprising a biodegradable polymer having polybutylene succinate (PBS) via extrusion using an extruder which comprise: a...
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US20080154011 |
Opaque colored and white monofilaments having stability to prolonged exposure to UV light
The present invention discloses opaque and white monofilaments that retain tensile strength even after exposure to high levels of UV light. Monofilaments of the present invention do not become...
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US20080132675 |
Non-water soluble polymeric surfactants
A non-water soluble polymeric surfactant is prepared by reacting a polymerized/bodied unsaturated oil with maleic anhydride followed by a further partial or complete reaction with an amine to form...
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US20080102314 |
Low Swell, Water Vapour Permeable Poly(Urethane-Urea)S
A poly(urethane-urea) comprising segments derived from (a) a diisocyanate or mixture of diisocyanates;(b) a polyether polyol comprising repeating units of general formula —[(CH2)mO]— wherein eac...
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US20120245320 |
Method of production of cast polyamides
The present invention relates to a new method of production of cast polyamides.
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US20120085993 |
SEMICONDUCTING POLYMERS AND OPTOELECTRONIC DEVICES INCORPORATING SAME
Disclosed are polymeric compounds based upon a head-to-head (H—H) alkylthio-substituted bithiophene repeating units (e.g., 3,3′-bis(tetradecylthio)-2,2′-bithiophene). Such compounds can exhib...
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US20100016206 |
DETERGENT HAVING AN ACTIVE INGREDIENT THAT IMPROVES THE PRIMARY DETERGENCY
The invention provides improvements in the primary detergency of detergents for washing textiles, particularly against oily stains and/or stains containing fat. These improvements are realized...
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US20130096256 |
NOVEL CROSS-LINKER
Disclosed are novel cross-linkable end-cappers for oligo-and polyimides. End-capped oligo-and polyimides comprising such an end-capper may be cured at a lower temperature compared to oligo-and...
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US20110129437 |
PLATELET ADHESION-RESISTANT MATERIAL
A platelet adhesion-resistant material is provided, which includes polytriuret-urethane consisting essentially of repeating structural units of formulae (I) to (III) in a random order, in which...
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US20110318394 |
MULTI-LINKED STAR-SHAPED POLYMERS AND SYNTHETIC METHODS THERFOR
The invention describes new synthetic medical adhesives and antifouling coatings which exploit the key components of natural marine mussel adhesive proteins.
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US20110086212 |
POLYESTER COMPOSITIONS FOR MOLDING CLEAR PARTS
This invention relates to certain poly(1,4-cyclohexylenedimethylene terephthalate) copolyesters which are useful for the preparation of clear and tough thick wall molded parts, produced at good...
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US20130085229 |
POLYAMIDE AND POLYAMIDE COMPOSITION
[Problem to be Solved] A main object of the present invention is to provide a polyamide and a polyamide composition capable of rendering good surface appearance stability and outstanding impact...
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US20110089384 |
HIGHLY COMPATIBLE AND NON-MIGRATORY POLYMERIC UV-ABSORBER
The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in organic polymers, especially for protecting the contents of transparent plastic packages...
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US20120016072 |
HARDENER FOR SILICONE RUBBER MATERIALS
A hardener for silicone rubber materials comprising a silane compound which comprises a 2-hydroxy-propionic acid alkyl ester radical.
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US20110212334 |
Low-Melt Poly(Amic Acids) and Polyimides and their Uses
Provided are low-melt polyimides and poly(amic acids) (PAAs) for use in repair of electrical wire insulation, flat or ribbon wire harnesses, and flat surfaces comprised of high-performance polymers...
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US20100063248 |
A NEW INDUSTRIALLY VIABLE METHOD FOR THE PRODUCTION OF POLYCARBYNES, POLYMERIC PRECURSORS TO DIAMOND AND DIAMOND LIKE CERAMICS
This invention is related to a new method of synthesizing polycarbynes. These polymers are known to produce diamond and diamond like ceramics upon heating, by plasma processing, and chemical vapour...
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US20120077932 |
COMPOSITIONS BASED ON DIISOCYANATES OBTAINED FROM RENEWABLE RAW MATERIALS
The invention relates to compositions based on 2,5-diisocyanato-1,4:3,6-dianhydro-2,5-dideoxy-D-manitol (I), 2,5-diisocyanato-1,4:3,6-dianhydro-2,5-dideoxy-D-glucitol (II), and/or...
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US20120071609 |
Dew and Rain Harvesting with Superabsorbent Polymers
A method for harnessing rain and dew water with superabsorbent polymers. Highly absorbent superabsorbent polymers which are stimuli-responsive are used to absorb rain/dew water to augment water...
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US20120283394 |
Initiator Integrated Poly (Dimethylsiloxane) and Methods for Making the Same and Its Application
Disclosed herein is an initiator integrated polydimethylsiloxane (iPDMS). The iPDMS is a polydimethylsiloxane undergoing a hydrosilylation reaction. The initiator 10-undecenyl 2-bromo-2-methyl...
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US20110123476 |
Adhesive Formulations
The disclosure relates to biocompatible components useful for forming compositions for use as medical/surgical synthetic adhesives and sealants. Biocompatible components of the present disclosure...
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US20090176080 |
STIFFENER AND STRENGTHENED FLEXIBLE PRINTED CIRCUIT BOARD HAVING THE SAME
An exemplary stiffener includes at least one polyethylene naphthalate layer. The at least one polyethylene naphthalate layer is represented by the following formula:
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US20130115699 |
POLYPLEX GENE DELIVERY VECTORS
Compositions comprising linear PNAI, cyclic PNAI, linear PEI, and/or cyclic PEI, useful for delivering compounds or substances into a cell, are provided, as well as methods of making linear PNAI,...
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US20080317699 |
Chemically modified dendrimers
Dendrimers comprising N-acyl urea terminal moieties are described herein. The dendrimers can be used, for example, in the treatment of arthritis.
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US20100152394 |
REACTIVE HOT MELT ADHESIVE
Solvent free, moisture curable reactive hot melt adhesives are prepared using an oxazolidine functional prepolymer and a polyfunctional isocyanate.
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US20110288230 |
METHOD FOR PREPARING POLYHYDROXY-URETHANES
The invention relates to a method for preparing polyhydroxy-urethanes without using a compound having an isocyanate function, and from amino compounds and compounds carrying carbonate functions, in...
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US20050148759 |
Ream wrap comprising PLA resin
Ream wraps comprising PLA.
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US20050159512 |
Drive arrangement for a strip of cuvettes in an analytical device
The invention relates to a drive arrangement for a series of cuvettes (C) forming a strip (2) fixed by means of a film (3) in an automatic analytical device (1), comprising at least one toothed...
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