Class / Patent application number | Description | Number of patent applications / Date published |
524095000 | At least one diverse hetero atom in same ring | 38 |
20080249213 | Thermoplastic Polyetherester Elastomer Composition Having Excellent Flex Elasticity and Cover For Air-Bag Device Thereby - Disclosed is a polyetherester thermoplastic elastomer resin composition with excellent Hex-elasticity and durability, which comprises 10 to 70% by weight of low hardness polyetherester block copolymer having shore-hardness not more than 40D, 55 to 15% by weight of high hardness polyetherester block copolymer having shore-hardness not less than 50D and 35 to 15% by weight of polybutylene terephthalate, and having flex-elasticity in the range of 2,500 to 4,600 kgf/cm2. The polyetherester thermoplastic elastomer resin composition of the present invention has excellent durability, processing workability, formability and scratch-resistance, as well as satisfactory flexibility and mechanical properties, especially, flex-elasticity. Additionally, the polyetherester thermoplastic elastomer resin composition of the present invention has advantages such as excellent deploying property and horn workability when it is employed in production of covers for air bags of automobiles. | 10-09-2008 |
20080306189 | NON-AQUEOUS COMPOSITIONS CONTAINING NANOSIZED PARTICLES OF MONOAZO LAKED PIGMENT - Non-aqueous disperson compositions, such as ink compositions, contain a polymeric dispersant, a polymeric resin, an organic liquid, and a nanoscale pigment particle composition including an organic monoazo laked pigment including at least one functional moiety, and a sterically bulky stabilizer compound including at least one functional group, wherein the functional moiety of the pigment associates non-covalently with the functional group of the stabilizer; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale-sized pigment particles. | 12-11-2008 |
20090093572 | Stabilizer mixtures - A stabilizer mixture containing
| 04-09-2009 |
20090105378 | AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - Provided is an aromatic polycarbonate resin composition including a combination composed of 98 to 1 mass % of an aromatic polycarbonate (A), 1 to 98 mass % of an aliphatic polyester (B), and 1 to 80 mass % of an organic filler derived from a natural product (C), the aromatic polycarbonate resin composition being obtained by suppressing increase in density of an aromatic polycarbonate resin composition containing an aliphatic polyester, while improving rigidity and fluidity thereof and ameliorating poor external appearance such as pearly luster. | 04-23-2009 |
20090105379 | Stabilizer mixtures - A stabilizer mixture containing the components (A) and (B) wherein | 04-23-2009 |
20090170983 | Cyanato Group-Containing Cyclic Phosphazene Compound and Method for Producing The Same - A phosphazene compound, which can effectively enhance flame retardancy without deteriorating mechanical properties of a resin molded product, and is also less likely to deteriorate thermal reliability and dielectric properties, is represented by the formula (1) shown below. n represents an integer of 3 to 15. | 07-02-2009 |
20090312464 | Stabilizer mixtures - A stabilizer mixture containing | 12-17-2009 |
20110230603 | INK COMPOSITION - The present invention relates to a pigment ink composition that can fulfill excellent print stability, and performances and drying performance of printed matters. | 09-22-2011 |
20110263762 | POLYLACTIC ACID COMPOSITION AND MOLDED ARTICLE THEREOF - A composition comprising polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. | 10-27-2011 |
20110269878 | Artificial Hair Made of Flame-Retardant Polyester - Artificial hair is made of flame-retardant polyester-based fiber formed of a composition obtained by melt-kneading 5 parts by weight to 30 parts by weight of a bromine-containing flame retardancy agent (B), 0.5 parts by weight to 10 parts by weight of an antimony compound (C) having an average particle diameter ranging from 1.5 μm to 15 μm, and 0.05 parts by weight to 10 parts by weight of at least one kind of a compound (D) selected from the group consisting of: biscarbodiimide compounds; polycarbodiimide compounds; bisoxazoline compounds; and isocyanate compounds, with respect to 100 parts by weight of polyester (A) made of at least one kind of polyalkylene terephthalate and copolyester that contains polyalkylene terephthalate as a main component. Also provided is a fiber for artificial hairs obtained by adhering to that fiber either a polyorganosiloxane-based fiber treating agent or a fiber treating agent containing a flame-retardant organosilicon compound. | 11-03-2011 |
20120108709 | NOVEL STERICALLY HINDERED AMINE LIGHT STABILIZERS - The instant invention pertains to sterically hindered amine Night stabilizers (HALS) with low basicity at the nitrogen atom and high thermal stability. They are characterized by their spiro- substitution in the 4-position of the tetramethylpiperidine dine ring (Spiro-NOR-HALS). These compounds are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems. They are particularly useful when high processing temperatures are additional required. | 05-03-2012 |
20130005875 | RESIN COMPOSITION COMPRISING A CYCLIC CARBODIIMIDE - A resin composition which comprises a polyester and is free from a smell produced from a free isocyanate compound. The resin composition comprises a polyester (component A) whose end is modified and a compound including a cyclic structure having one carbodiimide group whose first nitrogen and second nitrogen are bonded together by a bond group (component B). | 01-03-2013 |
20130035428 | Phase Change Inks Containing Oxazoline Compounds and Polyterpene Resins - Disclosed is a phase change ink comprising (a) a crystalline oxazoline compound; and (b) an amorphous polyterpene resin. | 02-07-2013 |
20140235765 | THERMOPLASTIC ELASTOMER COMPOSITIONS HAVING EXCELLENT THERMAL RESISTANCE - Disclosed is a thermoplastic elastomer composition having excellent thermal resistance, and which includes a hard segment of a resin component, an elastic soft segment of a rubber component and the like. The thermoplastic elastomer composition has properties of both a plastic and a rubber, and, in particular, it has an elasticity as a function of a rubber at room temperature, and is further plasticized at high temperatures so as to be molded. Further, by increasing a proportion of the hard segment, the thermoplastic elastomer composition has improved heat resistance and grease resistance. Accordingly, the present invention provides a thermoplastic elastomer composition having excellent thermal resistance, which can be applied to an automotive constant velocity joint boot and the like. | 08-21-2014 |
20140329940 | INTERIOR TRAIN COMPONENTS HAVING LOW SMOKE AND LOW HEAT RELEASE, AND METHODS OF THEIR MANUFACTURE - Interior railway components (seat components and claddings) comprise a thermoplastic composition comprising: a first polymer comprising bisphenol A carbonate units and monoaryl arylate units, or a second polymer comprising bisphenol A carbonate units, monoaryl arylate units, and siloxane units, or a combination comprising at least one of the foregoing; and a polyetherimide; wherein a sample of the thermoplastic composition has: a smoke density after 4 minutes (Ds-4) of ≦150 measured in accordance with ISO 5659-2 on a 3 mm thick plaque, an integral of the smoke density as a function of time up to 4 minutes (VOF4) ≦300 measured in accordance with ISO 5659-2, a maximum average heat release (MAHRE) of ≦300 90 kW/m | 11-06-2014 |
20160177094 | Polyamide composition | 06-23-2016 |
524096000 | Six-membered nitrogen ring having at least one diverse hetero atom, e.g., morpholine, etc. | 22 |
20090131563 | Starch-(Meth)Acrylate Graft Copolymer, Oil-Swellable Material and Oil- and Water-Swellable Material Comprising the Same, and Sealing Articles and Packers Prepared from said Swellable Material - The present invention provides a starch-(meth)acrylate graft copolymer and the preparation process thereof. The starch-(meth)acrylate graft copolymer is prepared by copolymerizing (meth)acrylate monomer and starch in a weight ratio of (0.4˜8):1, the graft copolymer having a skeleton of large starch molecule is grafted with one or more (meth)acrylate monomer with a grafting ratio of no less than 70%. The present invention further provides an oil swellable material, which comprises the starch-(meth)acrylate graft copolymer above as the swelling agent; and also an oil- and water-swellable material, which comprises the starch-(meth)acrylate graft copolymer above, water absorbing agent, reactive monomer, surfactant and material matrix. Further, sealing articles and packers prepared from the above oil swellable material and oil- and water-swellable material are also provided. | 05-21-2009 |
20090149579 | POLYROTAXANE-CONTAINING SOLUTION AND USE THEREOF - An object of the present invention is to provide a polyrotaxane-containing solution by finding a good solvent for polyrotaxanes, and more particularly, to provide a polyrotaxane-containing solution by finding a good solvent for polyrotaxanes with a cyclodextrin as the cyclic molecule(s). | 06-11-2009 |
20090186966 | THERMOPLASTIC POLYESTERCARBONATE COMPOSITION - A thermoplastic composition is disclosed, comprising a polymer comprising: a polymer component comprising a polyestercarbonate copolymer comprising carbonate units and ester units having an aliphatic group, wherein the molar ratio of carbonate units to ester units in the polyestercarbonate copolymer is from 99:1 to 60:40; and 0.01 to 10 weight percent, based on the total weight of the polymer component, of a polymeric stabilizing compound comprising at least two epoxy groups, wherein the polymeric stabilizing compound has a weight average molecular weight of 1,000 to 18,000 Daltons; and wherein the thermoplastic composition has greater than 70% molecular weight retention after exposure to steam at 115° C. for 7 days. Also disclosed are articles comprising the composition. | 07-23-2009 |
20120123030 | METHOD FOR ODOR REDUCTION OF NON-AQUEOUS DISPERSIONS - The use of non aqueous dispersions NADs has enabled the development of fast setting sheet fed inks, for example. However either due to residual monomers or fractions of initiators, these NAD's have an objectionable odor. A chemical means of dramatically reducing the odor of the NAD's is thus presented. In exemplary embodiments of the present invention, such a chemical treatment can include an amine/alkali mixture in a coupling solvent. In exemplary embodiments of the present invention, the coupling solvent can be one or more of an alcohol, glycol or glycol ether, such as, for example, isopropyl alcohol. In exemplary embodiments of the present invention the amine can be an alkyl amine, such as, for example, diethyl amine, or various other amines, whether alone or in combination. In exemplary embodiments of the present invention, the alkali can be one or more of sodium hydroxide, potassium hydroxide and ammonium hydroxide, whether alone or in any combination thereof. | 05-17-2012 |
20120184651 | UV Stabilization of Isosorbide Polycarbonates - Provided herein are polymeric compositions that are suitable protected from UV-induced discoloration and degradation. Such resins comprise an isosorbide polymer and one or more hindered amines. These resin compositions are useful in the manufacture of various shaped, formed and/or molded articles. | 07-19-2012 |
20120202928 | METHOD FOR CONTINUOUSLY PRODUCING POLYESTER MIXTURES - The present invention relates to a process for the continuous production of polymer mixtures comprising:
| 08-09-2012 |
20130096242 | GLUE COMPOSITION COMPRISING THE SOLVENT N - ACETYLMORPHOLINE - The present disclosure relates to glues comprising a solution of at least one water-insoluble synthetic organic polymer selected from the group consisting of PVC and ABS, said glue comprising the solvent N-Acetylmorpholine. The subject matter further relates to use of the glue for joining surfaces of articles made from material comprising water-insoluble synthetic organic polymers selected from the group comprising PVC and ABS and to use of N-Acetylmorpholine in the manufacturing of glue comprising at least one water-insoluble synthetic organic polymer selected from the group consisting of PVC and ABS. | 04-18-2013 |
20130217812 | Low Toxicity Solvent System for Polyamideimide and Polyamide Amic Acid Resins and Coating Solutions Thereof - Disclosed is a low toxicity aprotic alkyl amide solvent system used for the dissolution and application of polyamideimide and polyamide amic acid polymer resins. The solvent system can be used for the dissolution of polyamideimide and polyamide amic acid resins as an efficient method for incorporating these resins into functional coating compositions with the use of the solvent system. | 08-22-2013 |
20130324645 | TRANSPARENT RESIN COMPOSITION HAVING GOOD CHEMICAL RESISTANCE, DURABILITY AND STABILITY UNDER NATURAL ENVIRONMENTAL CONDITIONS, HARSHER NATURAL ENVIRONMENTAL CONDITIONS, AND SIMILAR OR HARSHER USAGE CONDITIONS, AND PRODUCT USING SAME - The invention provides a transparent resin composition which is stable and has weather resistance and chemical resistance under natural environmental conditions, under harsher natural environmental conditions, and under similar or harsher usage conditions, the composition comprising a polycyclohexylene dimethylene terephthalate copolyester, and further comprising an ultraviolet absorber composed of a benzoxazinone-based compound and/or a hydrolysis inhibitor composed of a carbodiimide; a transparent resin composition which is stable and has weather resistance and chemical resistance under even harsher usage conditions; and a transparent resin composition which is stable and has weather resistance and chemical resistance under the above conditions, the composition further comprising an antioxidant and a heat-resistant material. These transparent resin compositions can be used for helmets, face shields for helmets, lenses for spectacles, outer cases for storing items, sheet materials for outdoor installation, and frames and temples for spectacles. | 12-05-2013 |
20150299513 | LOW TOXICITY SOLVENT SYSTEM FOR POLYAMIDEIMIDE AND POLYAMIDE AMIC ACID RESIN COATING - A polyamideimide and polyamide amic acid resin polymer that allows for reduced levels of toxicity in manufacturing. In an embodiment, a coating composition comprises at least one polyamideimide resin, at least one aprotic dialkylamide solvent and at least one co-solvent. In another embodiment, the at least one co-solvent is selected from a group consisting of methyl actetate, n-propyl acetate, t-butyl acetate, iso-butyl acetate, ethyl acetate, isopropyl acetate, methyl lactate, ethyl lactate, n-propyl lactate, isopropyl lactate, n-butyl lactate, isobutyl lactate, t-butyl lactate, cyclohexanone, cyclopentanone, n-butyl acetate, methyl alcohol, ethyl alcohol, isopropyl alcohol, n-acetyl morpholine, ε-caprolactone and methylcyclohexane. | 10-22-2015 |
20150315381 | FLAME-RETARDANT POLYCARBONATE MOLDING MATERIALS I - The present invention relates to flame-retardant, impact-modified polycarbonate (PC)/ABS compositions and moulding compositions which have high temperature stability and a high modulus of elasticity, good flowability and high hydrolytic stability. | 11-05-2015 |
524097000 | Two or more nitrogen rings | 11 |
20090281215 | Polytriazinyl Compounds as Flame Retardants and Light Stabilizers - Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: | 11-12-2009 |
20110152411 | POLYMER COMPOSITION COMPRISING PHENOLIC RESIN - The invention relates to a polymer composition which is characterized in that it comprises a mixture (A) consisting of formula (A1)) and/or formula (A2), phenolic resin (B) and a stabilizer (C) in the form of a HALS compound | 06-23-2011 |
20110224336 | MIXTURES OF STERICALLY HINDERED AMINES FOR POLYMER STABILIZATION - The present invention relates to mixtures of polypiperidine compounds, which are capable of confer to polymeric materials of different nature, particularly polyolefines, a high stability towards oxidative action and photodegradation. | 09-15-2011 |
20120071594 | POLYTRIAZINYL COMPOUNDS AS FLAME RETARDANTS AND LIGHT STABILIZERS - Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: | 03-22-2012 |
20120225980 | METHODS OF FLAME RETARDING POLYETHYLENE PROCESSED AT HIGH TEMPERATURES - Disclosed is a process for the preparation of a stabilized and flame retardant polyethylene article, which process comprises adding an effective stabilizing amount of one or more macrocyclic hindered amine light stabilizers and an effective flame retarding amount of one or more brominated flame retardants to a polyethylene substrate and subjecting the resultant polyethylene mixture to a high temperature of 250° C. or above, for instance to a temperature of 280° C. or above. The polyethylene articles are for example prepared by a high temperature rotomolding process or a high temperature film or laminate film extrusion process. The articles are white in color, have a smooth surface and produce little or no odor. The macrocyclic hindered amine is for example | 09-06-2012 |
20120329919 | WEATHERING-RESISTANT POLYESTER MOLDING COMPOSITIONS WITH STYRENE COPOLYMERS - The invention relates to a thermoplastic molding composition containing at least one polyester, a compound of the formula (I) | 12-27-2012 |
20140011923 | Polytriazinyl Compounds as Flame Retardants and Light Stabilizers - Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: | 01-09-2014 |
20140142227 | RUBBER MIXTURES CONTAINING SILICIC ACID AND SULFUR-CONTAINING ADDITIVES - The present invention relates to silica-containing rubber mixture produced from at least one rubber, from a sulphur-containing alkoxysilane, from a crosslinking agent, from a filler, and optionally from further rubber auxiliaries, where the said mixture comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of a silicon-free polysulphide additive of the formula (I) | 05-22-2014 |
20140179841 | Stabilized Polymer Composition Containing an Impact Modifier - An impact modified polyoxymethylene polymer composition is described containing a melt flow stabilizer. The polymer composition may contain a polyoxymethylene polymer containing functional groups, a thermoplastic elastomer and a coupling agent. A melt flow stabilizer is added to the composition in order to stabilize the melt volume flow rate of the composition after the components have been formulated. The melt flow stabilizer may comprise a pyridine derivative. | 06-26-2014 |
20150057395 | Polytriazinyl Compounds as Flame Retardants and Light Stabilizers - Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: | 02-26-2015 |
20150322314 | Moisture-Curing Polyurethane Composition Comprising Sustainably Produced Raw Materials - Solvent-free moisture-curing polyurethane compositions are described, containing 99.9% to 75% by weight of at least one polyurethane prepolymer having free isocyanate groups, prepared by reaction of at least one polyol, selected from the group of the polyether polyols and polyester polyols, with at least one polyisocyanate in stoichiometric excess, at least one polyol being a recycled polyethylene terephthalate polyol. In addition, this composition contains 0.1% to 25% by weight of at least one additive selected from the group of the catalysts, resins, plasticisers, fillers, pigments, stabilisers, adhesion promoters and further polymers. The sum total of the aforementioned constituents is 100% by weight. These compositions can be used as a one-component adhesive, reactive hot-melt adhesive, coating material or sealant. | 11-12-2015 |