Class / Patent application number | Description | Number of patent applications / Date published |
524102000 | Two or more nitrogen rings | 26 |
20080269381 | Non-Aqueous Pigment Dispersions Using Dispersion Synergists - A non-aqueous pigment dispersion includes a diketopyrrolo-pyrrole pigment, a polymeric dispersant, and a dispersion synergist in a dispersion medium wherein the dispersion synergist is a quinacridone derivative containing at least one acid group or a salt thereof. | 10-30-2008 |
20090023844 | POLYMER COMPOSITION - A polymer composition having an iodine value of no less than 0.1 and no more than 0.55 is obtained by adding a light stabilizer such as N,N′-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-N,N′-bis-formyl-hexamethylenediamine and an antioxidant such as 2-[1-(2-hydroxy-3,5-di-t-pentylphenyl)ethyl]-4,6-di-t-pentylphenyl acrylate to an alicyclic structure-containing polymer having a low iodine value; and an optical molded body having an iodine value of no less than 0.1 and no more than 0.6 is obtained by molding this polymer composition containing an alicyclic structure-containing polymer and a light stabilizer and/or an antioxidant. | 01-22-2009 |
20090253837 | Flame Retardant Polyester Resin Composition - The present invention provides a flame retardant polyester resin composition that is free from halogen and can have a high level of initial flame retardancy and maintain flammability even after a long-term heat aging test. By allowing an organophosphorous flame retardant (B) represented by the general formula (1) below: | 10-08-2009 |
20100160502 | STABILIZER MIXTURE - Suitable stabilizers for organic material are a mixture comprising
| 06-24-2010 |
20100249288 | SYNTHETIC RESIN COMPOSITION AND AUTOMOTIVE INTERIOR/EXTERIOR MATERIAL - The invention provides a synthetic resin composition having better weather resistance than ever, and an automotive interior/exterior material using the same. | 09-30-2010 |
20100249289 | RESIN COMPOSITION AND RESIN MOLDED ARTICLE - This invention provides a resin composition containing zinc sulfide exhibiting superior weather resistance, and a resin molded article utilizing the resin composition. | 09-30-2010 |
20110003917 | POLYLACTIC ACID RESIN COMPOSITION - Provided are a polylactic acid resin composition which has a superior weatherability while inhibiting crystallization, and a resin molded article using this polylactic acid resin composition. | 01-06-2011 |
20110130492 | STABILIZATION OF POLYETHER POLYOL, POLYESTER POLYOL OR POLYURETHANE COMPOSITIONS - The present invention pertains to compositions comprising
| 06-02-2011 |
20110281982 | Ultraviolet (UV) Radiation Stability and Service Life of Woven Films of Polypropylene (PP) Tapes for the Production of Jumbo Bags - This invention relates woven jumbo polypropylene bags manufactured from a polypropylene resin that includes a low molecular weight hindered amine light stabilizer, a high molecular weight hindered amine light stabilizer, a first antioxidant, and a second antioxidant. Also provided are methods for the preparation of woven jumbo polypropylene bags. | 11-17-2011 |
20110319537 | VINYL CHLORIDE RESIN COMPOSITION - Provided is a vinyl chloride-based resin composition having superior weatherability. | 12-29-2011 |
20120202930 | FORMULATIONS FOR VOLTAGE SWITCHABLE DIELECTRIC MATERIALS HAVING A STEPPED VOLTAGE RESPONSE AND METHODS FOR MAKING THE SAME - Formulations for voltage switchable dielectric materials include two or more different types of semiconductive materials uniformly dispersed within a dielectric matrix material. The semiconductive materials are selected to have different bandgap energies in order to provide the voltage switchable dielectric material with a stepped voltage response. The semiconductive materials may comprise inorganic particles, organic particles, or an organic material that is soluble in, or miscible with, the dielectric matrix material. Formulations optionally can also include electrically conductive materials. At least one of the conductive or semiconductive materials in a formulation can comprise particles characterized by an aspect ratio of at least 3 or greater. | 08-09-2012 |
20120277355 | RESIN COMPOSITION AND USE THEREOF - A resin composition suitable for an optical element in which the moldability, thermal resistance, mechanical strength, and low birefringence are not impaired, the deterioration is hardly generated although the laser light nearby the UV is used, change in the optical properties during the use are extremely small, particularly the light transmittance is maintained high, and a foreign substance is hardly deposited on a surface of the molded product such as an optical element. In addition, an optical element obtained by molding the resin composition, and an optical pickup device using the optical element. The thermoplastic resin composition contains the polymer having a specific structure and two kinds of specific optical stabilizers in a specific mass ratio among a hindered amine light stabilizer having the molecular weight of 400 to 5,000. | 11-01-2012 |
20130116365 | POLYCARBONATE RESIN COMPOSITIONS AND MOLDED ARTICLES - The invention provides polycarbonate resins which are excellent in terms of light resistance, transparency, hue, heat resistance, thermal stability, and mechanical strength. The invention relates to a polycarbonate resin composition containing: a polycarbonate resin at least containing structural units derived from a dihydroxy compound having the portion represented by the following formula (1) as part of the structure thereof; and a bluing agent. The invention further relates to a polycarbonate resin composition including: a polycarbonate resin (A) containing structural units derived from a dihydroxy compound represented by the following formula (2) as part of the structure thereof; and a bluing agent. | 05-09-2013 |
20140288218 | SCRATCH SELF-RECOVERING PAINT COMPOSITION - A scratch self-recovering paint composition is provided that may maintain physical properties sufficient to be used for interior vehicle parts and may slowly recover from scratches generated on the surface of the paint composition. Specifically, the self-recovering paint composition includes a polyester polyol resin which is a soft resin, an acryl polyol resin which is a hard resin, a curing agent, a wetting dispersing agent, a leveling agent, a UV additive, and the like, and thus the use lifespan of the interior material is extended, and the high-gloss paint of the interior material is maintained without additional costs. | 09-25-2014 |
20150141557 | STABILIZER AND COMPOSITION INCLUDING THE SAME - A stabilizer including a first component and a second component. The first component is a compound represented by the formula (1). | 05-21-2015 |
20150299515 | ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, ANTIFOULING SUBSTRATE, AND METHOD FOR IMPROVING STORAGE STABILITY OF ANTIFOULING COATING COMPOSITIONS - In one aspect, the invention has an object of providing antifouling coating compositions which have high resistance to fouling, in particular, fouling by slime, can form coating films with excellent properties such as strength and rubber properties, exhibit appropriate viscosity (sprayability and coating film surface leveling properties during spray coating) and sagging resistance, and have high storage stability suppressing deteriorations of these properties. To achieve the object, the invention provides an antifouling coating composition including (A) a diorganopolysiloxane having at least two silanol groups in the molecule, (B) an organosilane and/or a partial hydrolyzate condensate thereof having at least two hydrolyzable groups in the molecule, and (C) a pyrithione metal salt. The antifouling coating composition can be prepared from a kit in the form of a multiple-component system including respective packages of a component including the component (A) and the component (C), and a component including the component (B). In the (kit for the preparation of the) antifouling coating composition, the pyrithione metal salt (C) functions as an effective ingredient for achieving excellent antifouling properties, in particular, anti-sliming properties, and also as an effective ingredient for improving storage stability. | 10-22-2015 |
20150299544 | Weather Resistant Polyoxymethylene Compositions - The present invention relates to a composition comprising a) at least one polyoxymethylene (A) having terminal OH-groups of more than 15 mmol/kg, b) at least one coupling agent (B), c) one or more hindered amine light stabilizer (C) having a molecular weight ranging from 500 to 1000 g/mol, and d) optionally at least one reinforcing fiber (D). | 10-22-2015 |
20160137814 | LOW-EMISSION, STABILIZED POLYURETHANE - The present invention relates to a process for preparing polyurethanes, in which (a) polyisocyanate, (b) polymeric compounds with groups that are reactive towards isocyanates, (c) catalysts, (d) 0.01 to 1% by weight of an aliphatic hydrocarbon (d1) having 2 to 15 carbon atoms which comprise at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur, and at least one chlorine or bromine atom, and/or phosphoric acid ester (d2), (e) antioxidants and/or light stabilizers and optionally (f) blowing agents, (g) chain extenders and/or crosslinking agents and (h) auxiliaries and/or additives are mixed to give a reaction mixture and the reaction mixture is allowed to fully react to give the polyurethane, where the phosphoric acid ester corresponds to the general formula (R | 05-19-2016 |
524103000 | Nonhetero nitrogen | 8 |
20100144935 | SYMMETRIC AZO COMPOUNDS IN FLAME RETARDANT COMPOSITIONS - The invention, relates to azo-compounds of formula (I), wherein >N—O—R substituted 2,2,6,6,-tetraalkyl-piperidyl groups are present. These azo-compounds have excellent flame retardant properties, either if applied alone, or combined with other compounds, having flame retardant properties. | 06-10-2010 |
20110130493 | STABILIZER MIXTURE - The invention relates to mixtures, comprising
| 06-02-2011 |
20130012628 | POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE - The invention is to provide a polycarbonate resin composition having excellent light resistance, transparency, hue, heat resistance, thermal stability, and mechanical strength. The invention relates to a polycarbonate resin composition which includes a polycarbonate resin at least containing structural units derived from a dihydroxy compound having the portion represented by the following general formula (1) as part of the structure thereof, the polycarbonate resin composition giving a molded object which has a haze of 12 or less as measured in accordance with a specific manner. (The case where the portion represented by the general formula (1) is part of —CH | 01-10-2013 |
20130041076 | STERICALLY HINDERED AMINES - A compound of the formula (A) wherein the radicals R | 02-14-2013 |
20130053484 | STERICALLY HINDERED AMINES - An intermediate of the formula (I) wherein the radicals R | 02-28-2013 |
20130059952 | PHOSPHO-SUBSTITUTED ALKOXYAMINE COMPOUNDS - The invention relates to compounds of the group of so-called sterically hindered amines (HALS) which are substituted by phospho groups. The invention also relates to flame retardant compositions wherein these compounds are added to the polymer substrate. | 03-07-2013 |
20130217813 | Polyamide Composition Having Surface Reflectance and Heat Resistance - A polyamide resin composition includes (A) a polyamide resin in an amount of about 30 to about 80% by weight, (B) inorganic filler in an amount of about 10 to about 60% by weight, (C) white pigment in an amount of about 5 to about 50% by weight; and (D) photostabilizer in an amount of about 0.05 to about 2 parts by weight and (E) inorganic fine particles in an amount of about 0.05 to about 3 parts by weight, wherein each of (D) and (E) is based on about 100 parts by weight of the polyamide resin (A). The polyamide resin composition can have good light reflectance and yellowing resistance. | 08-22-2013 |
20160009918 | Flame-Retardant Polyamide Composition | 01-14-2016 |