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| Number | Title | Issue Date |
| 7261845 | Plastic lens and process for preparing the lens A plastic lens which absorbs ultraviolet light having wavelength of about 400 nm and suppresses coloring and a process for producing the lens. A plastic lens may be made from a composition which comprises (A) a lens material monomer comprising diethylene glycol bisa... | 08/28/2007 |
| 7223813 | Aqueous vinyl polymer coating compositions An aqueous coating composition comprising a crosslinkable water-dispersible vinyl oligomer(s) wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time of ≦20 hours and ... | 05/29/2007 |
| 7081216 | Foams and coatings Processes for the preparation of adherent polyvinylidene fluoride, hexafluoropropylene coatings on objects and for the direct production of open celled foams from a polymer latex without a need for any blowing agent. ... | 07/25/2006 |
| 7026036 | Single coat non-stick coating system and articles coated with same Single coat coating systems (22), as well as articles coated with such non-stick coating systems, are provided. The single coat system includes a fluoropolymer copolymer (14a), such as fluoropolymer terpolymer including tetrafluoroethylene, hexa... | 04/11/2006 |
| 6777473 | Polyolefin compositions, method for the production and use thereof Compositions comprising one or more olefin polymers functionalized by at least one functionalization agent chosen from carboxylic acids, their esters, their anhydrides and their metal salts and one or more stabilizing agents comprising one or more sterically hindere... | 08/17/2004 |
| 6448304 | Optical materials having good ultraviolet absorbability and method for producing them An optical material, particularly a plastic lens for spectacles, which absorbs almost all UV rays of up to around 400 nm or so and is not too yellow, is obtained by dipping a poly(thio)urethane material or a diethylene glycol bisallylcarbonate polymer mat... | 09/10/2002 |
| 6375866 | Method for applying a conductive paint coating and articles made thereby An electrically conductive paint for applying to substrates to make articles of manufacture including EMI/RFI shielded housings of electronic components and printing plates comprises a cross-linked organic resin binder containing cross-linkable functional... | 04/23/2002 |
| 5990208 | Stabilization of polycarbonate/ABS blends with mixtures of hindered amines and UV absorbers Blends of polycarbonate with ABS resins are effectively stabilized by a combination of selected non-basic hindered amines containing the 3,3,5,5-tetramethyl-2-oxo-1-piperazinyl moiety and UV absorbers such as benzotriazoles, s-triazines and benzophenones,... | 11/23/1999 |
| 5981073 | Compounds based on dibenzoylresorcinol, and related compositions and articles Novel dibenzoylresorcinol-based compounds are disclosed wherein the dibenzoylresorcinol is bonded to the residue of either an alcohol or a carboxylic acid group, via a methylene carboxylate linking group; and wherein the dibenzoylresorcinol is bonded dire... | 11/09/1999 |
| 5948847 | Undercoating composition for photolithographic patterning An undercoating composition layer to intervene between the surface of a substrate, e.g., a silicon wafer, and a photoresist layer to prevent noxious reflection of exposure light on the substrate surface in the photolithographic patterning work for the man... | 09/07/1999 |
| 5869185 | Coatings useful for absorbing ultraviolet light A polycarbonate substrate coated with an acrylic coating containing at least one polybenzoylresorcinol, and optionally a silicone hardcoat on the acrylic coating, wherein said at least one polybenzoylresorcinol has the formula ##STR1## wherein e... | 02/09/1999 |
| 5604281 | Ultraviolet-and infrared-ray absorbing polymer composition The ultraviolet- and infrared-ray absorbing polymer composition contains 0.01-1 part by weight of an organic ultraviolet-ray absorbent and 0.001-2 parts by weight of an organic infrared-ray absorbent onto 100 parts by weight of a polycarbonate resin which... | 02/18/1997 |
| 5519078 | Fluorine-containing benzophenone derivatives and use thereof A fluorine-containing benzophenone derivative of the formula (1), (2) or (3): .PHI.1 (--X1 --Q1 --Rf1)n (1) .PHI.2 --X2 --Q2 --Rf2 --Q3 | 05/21/1996 |
| 5281645 | Benzophenones containing an ester functional group and their use in polymers The present invention relates to new hydroxybenzophenones containing an ester functional group and to the use of these compounds as UV absorbers in organic polymers. More precisely, the new hydroxybenzophenones are 1,3-di(4-benzoyl-3-hydroxyphenoxy)-2-pro... | 01/25/1994 |
| 5278216 | Syndiotactic polypropylene resin composition A syndiotactic polypropylene resin composition comprising a polypropylene having a substantially syndiotactic structure and a nucleating agent. The syndiotactic polypropylene may be a homopolymer of the propylene, a copolymer of the propylene and a smalle... | 01/11/1994 |
| 5262459 | Weather resistant resin composition A weather resistant resin composition comprising a resin, a UV light absorber and a hypophosphite, which has improved weather resistance.... | 11/16/1993 |
| 5260361 | Coating composition Disclosed is a coating composition comprising (A) 10 to 70 parts by weight of a poly(meth)acrylate of mono- or polypentaerythritol, (B) 5 to 50 parts by weight of a urethane poly(meth)acrylate having at least two unsaturated double bonds in the molecule, ... | 11/09/1993 |
| 5258431 | Weather-resistant polyacetal resin compositions exhibiting reduced surface gloss characteristics, and molded articles thereof Moldable weather-resistant polyacetal resin compositions exhibiting low surface gloss characteristics are a melt-blend of (A) 100 parts by weight of a polyacetal base resin, (B) between 0.01 to 5 parts by weight of a weather stabilizer, and (C) a surface ... | 11/02/1993 |
| 5238737 | Use of polymer blend films as supports for diagnostic test strips The present invention is directed to the use of polymer blend films consisting of polycarbonate and polyalkylene terephthalate supports for diagnostic test strips.... | 08/24/1993 |
| 5208279 | Weather-resistant polyacetal resin composition A weather-resistant polyacetal resin composition which comprises (A) 100 part by weight of a polyacetal resin, (B) 0.01 to 5 parts by weight of a weathering (light) stabilizer and (C) 0.5 to 60 parts by weight of a graft copolymer comprising (a) an olefin (co)polym... | 05/04/1993 |
| 5191007 | PVC membrane for swimming pool liner Polyvinyl chloride compositions as well as flexible sheets and swimming pool liners of such compositions which contain significant quantities of an ultra high molecular weight polyvinyl chloride resin together with a heat stabilizer, plasticizer and optio... | 03/02/1993 |
| 5162413 | Salt-containing surface coating polymer compositions and substrates coated therewith Tannin block properties in surface coating compositions are increased by admixing a sol or gel containing one or more salts with a polymer and a surface coating paste stock. A novel surface coating composition containing a polymer and salt homogeneously d... | 11/10/1992 |
| 5143729 | Fade resistant water and soil repellent composition for fabric Ultra-violet screening compounds have been combined with hydrophobic fluid and solid-repellent compounds to provide a spray, and ultimately a thin solid adherent layering, deposit or coating for fabrics and the like that simultaneously imparts both fade o... | 09/01/1992 |
| 5028262 | Stabilization of ink compositions Ink compositions which are aqueous dispersions of a water-dispersible polymer, a Disperse dye, and a dihydroxybenzophenone or derivative thereof are stable with respect to precipitation.... | 07/02/1991 |
| 5026751 | UV light stabilizer composition comprising cyclic aliphatic epoxy UV screener, and polyalkyldipiperidine (HALS) compounds A cycloaliphatic epoxy compound in combination with a 2-hydroxy-substituted benzophenone compound and a polyalkyl-substituted dipiperidine compound provides a UV stabilizer that exhibits synergistic behavior. The compounds can be formulated into a composi... | 06/25/1991 |
| 5025049 | Alkoxysilylated acrylic or vinylic resin containing primer compositions A primer composition dilluted with a suitable organic solvent comprising (A) an organic copolymer comprising an alkoxysilylated monomer, vinyl acetate and other monomers copolymerizable therewith, (B) a polyalkyl (meth)acrylate, (C) a crosslinking agent f... | 06/18/1991 |
| 4981892 | Methacrylamide resin composition A thermoplastic resin composition comprising 0.01 to 10 parts by weight of at least one ultraviolet ray absorbent having a peak absorption wavelength at 240-300 nm in the range of 240-400 nm and 100 parts by weight of methacrylimide group-containing polym... | 01/01/1991 |
| 4963607 | Compositions and methods using organosulfides for stabilization of polyolefins against photodegradation Polyolefins are stabilized against the harmful effects of U.V.-light by incorporating therein certain organosulfides. The organosulfides may be used alone or in synergistic combination with two classes of known light stabilizers, namely the benzophenones ... | 10/16/1990 |
| 4957954 | Stabilizer compositions for polyvinyl chloride resins and stabilized polyvinyl chloride resin compositions Polyvinyl chloride resin stabilizer compositions are provided, comprising a 2,2,6,6-tetramethyl piperidinyl compound and an ammonium or metal perchlorate; and also stabilized polyvinyl chloride resin compositions containing such stabilizers, and optionall... | 09/18/1990 |
| 4925893 | Curable coating compositions and their preparation and use Aqueous-based, film-forming and ambient-temperature autoxidisably crosslinkable coating composition comprising an aqueous latex of a film-forming copolymer having residual unsaturation for autoxidative cross-linking puuposes, an autoxidation catalyst, pre... | 05/15/1990 |
| 4871793 | Polyphenylene sulfide resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis (benzotriazolylphenols) Polyphenylene sulfide resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol) having the formula: ##STR1## wherein: R1 is selected from the group consisting of hydrogen and ... | 10/03/1989 |
| 4843116 | UV light stabilizer composition comprising cyclic aliphatic epoxy, UV screener, and polyalkyldipiperidine (HALS) compounds A cycloaliphatic epoxy compound in combination with a 2-hydroxy-substituted benzophenone compound and a polyalkyl-substituted dipiperidine compound provides a UV stabilizer that exhibits synergistic behavior. The compounds can be formulated into a composi... | 06/27/1989 |
| 4835201 | Compositions of polyphenylene ether resin and high impact polystyrene resin having improved ultraviolet light resistance The ultraviolet light stability of polyphenylene ether resins and blends is improved by the addition of small amounts of certain 2-hydroxy-4-hydroxylated alkyl ether benzophenones and hindered amines in combination. The benzophenones are specifically char... | 05/30/1989 |
| 4812498 | Polycarbonate resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis(benzotriazolyl phenols) Polycarbonate resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol)having the formula: ##STR1## wherein: R1 is selected from the group consisting of hydrogen and alkyl ... | 03/14/1989 |
| 4798836 | Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers Bis-(2,2,6,6-tetramethyl-piperidyl)diimides are provided, having the formula: ##STR1## in which R is selected from the group consisting of hydrogen; oxyl; alkyl and alkenyl having from one to about eighteen carbon atoms; epoxy and hydroxyalkyl h... | 01/17/1989 |
| 4730015 | Weather resistant polyacetal resin composition A polyacetal resin composition comprises a polyacetal resin as the matrix, (A) 0.01 to 2.0 percent by weight of a stabilizer selected from a benzotriazole compound, a benzophenone compound and an aromatic benzoate compound and (B) 0.01 to 2.0 percent by w... | 03/08/1988 |
| 4727100 | Coating composition containing a reactive urethane component an acrylic fatty acid drying oil resin and a metallic alkylate A coating composition useful as an exterior for automobiles and trucks and as a refinish composition containing a film forming binder and a carrier for the binder; wherein the binder contains (1) a reactive component of the formula ##STR1## where R ... | 02/23/1988 |
| 4727099 | Coating composition containing a reactive urethane component, a hydroxyl containing acrylic polymer having pendent ester groups and a metallic alkylate catalyst A coating composition containing a film forming binder and a carrier for the binder; wherein the binder consists essentially of (1) a reactive polyurethane of the formula ##STR1## where R is a divalent or trivalent aliphatic or cycloaliphatic group, R | 02/23/1988 |
| 4684688 | UV stabilizer for polyacetylenic recording media A light stabilizer for recording media subjected to exposure with radiant energy which comprises between about 10 and about 40 parts by weight of a vinyl ether/maleic acid ester copolymer and one part by weight of a hydroxylated benzophenone dissolved in ... | 08/04/1987 |
| 4642264 | Thermoset polymers and prepolymers with rapid curing, obtained by polycondensation of pyridine derivatives and aromatic dialdehydes and adding of phenolic compounds The object of the present invention are new thermoset resins having quickened curing, a process for their preparation, and their applications. The resins according to the invention consist, at least in part, of the products resulting from the polycondensa... | 02/10/1987 |
