Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Pickett; James Edward
Address:
Schenectady, NY
No. of patents:
39
Patents:












Patent Number Title Of Patent Date Issued
8216357 Protective coating compositions and devices July 10, 2012
In one aspect of the present invention, a UV-protective coating composition is described. The UV protective coating composition includes an acrylate polymer; and a non-crystallizing UV-absorber composition. The non-crystallizing UV absorber composition includes a dibenzoylresorcinol
7960031 Coated sheet, method of formation thereof, and articles derived therefrom June 14, 2011
A sheet material includes a polycarbonate substrate and a protective coating containing the reaction products of an aminoplast resin, a polyol compound, and a UV-absorbing amount of a triazine compound. The sheet material exhibits an improved balance of abrasion resistance, solvent r
7854983 Coated sheet, method of formation thereof, and article derived therefrom December 21, 2010
A sheet material includes a polycarbonate substrate and a protective coating containing the reaction products of an aminoplast resin, a polyol compound, and a UV-absorbing amount of a triazine compound. The sheet material exhibits an improved balance of abrasion resistance, solvent r
7585906 Poly(arylene ether) composition, method, and article September 8, 2009
A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent light stability, and it is particularly useful for forming whi
7576150 Poly(arylene ether) composition, method, and article August 18, 2009
A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a copolymer of ethylene and an alpha-olefin, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent light stability,
7465498 Tulipalin copolymers December 16, 2008
Copolymers including structural units derived from .alpha.-methylene-.gamma.-butyrolactone, styrene, methyl methacrylate and, optionally, acrylonitrile, may be used as protective layers in multilayer articles that include UV sensitive substrate materials. The multilayer articles may
7312290 Curable formulations, cured compositions, and articles derived thereform December 25, 2007
Curable formulations comprising: (a) at least one multifunctional acrylate having a functionality of at least two, (b) at least one mono-acrylate monomer, (c) at least one heteroatom-containing diacrylate, wherein the heteroatom is sulfur or selenium; and (d) a curing agent, have been
7273650 Weatherable multilayer resinous articles and method for their preparation September 25, 2007
Substantially solvent-free multilayer articles characterized by excellent color retention and gloss retention, solvent resistance and recyclability comprise a substrate layer which may be at least one of polycarbonates, polyesters and ABS and ASA copolymers, and a resinous coating layer
7271283 High refractive index, UV-curable monomers and coating compositions prepared therefrom September 18, 2007
Disclosed herein are high refractive index monomers that are curable by ultraviolet light. These monomers may be a component of curable compositions useful in the preparation of optical articles. Also disclosed is a method of synthesizing the monomers.
7122290 Holographic storage medium October 17, 2006
Holographic storage mediums, methods for producing the storage medium, methods for storing data in the holographic storage medium, and optical storage reading methods are described herein. The holographic storage medium can be formed from a composition comprising a thermally crosslin
7045558 Method of making a high refractive index optical management coating and the coating May 16, 2006
A radiation curable composition comprises a heterocyclic acrylate or heterocyclic methacrylate. The composition is curable to make an optical management article such as an optical management coating on a substrate. A method of making an optical management article, comprises forming a
6734972 Predicting material color shifts due to weathering May 11, 2004
Predicting material color shifts due to weathering. A color formulation tool determines the concentration of colorants from a color standard. The color formulation tool obtains weathered optical parameters for the color standard from a color database and predicts the color of the color
6689474 Thermally stable polymers, method of preparation, and articles made therefrom February 10, 2004
The present invention provides compositions comprising (a) a thermally stable polymer comprising resorcinol arylate polyester chain members substantially free of anhydride linkages linking at least two mers of the polymer chain, and (b) at least one auxiliary stabilizer additive selected
6610409 Thermally stable polymers, method of preparation, and articles made therefrom August 26, 2003
Multilayer articles are disclosed which comprise: a substrate layer comprising at least one thermoplastic polymer, thermoset polymer, cellulosic material, glass, or metal, and at least one coating layer thereon, said coating layer comprising at least one stabilizer additive and a the
6607814 Weatherable multilayer articles and method for their preparation August 19, 2003
Substantially solvent-free multilayer articles characterized by excellent color retention and gloss retention, solvent resistance and recyclability comprise a substrate layer comprising a first material selected from the group consisting of a metal, ceramic, glass, a cellulosic material,
6572956 Weatherable multilayer resinous articles and method for their preparation June 3, 2003
Substantially solvent-free multilayer articles characterized by excellent color retention and gloss retention, solvent resistance and recyclability comprise a substrate layer comprising a first material selected from the group consisting of a metal, ceramic, glass, a cellulosic material,
6559270 Weatherable block copolyestercarbonates and blends containing them, and method May 6, 2003
Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produ
6552787 Rapid non-destructive screening methods for polymeric coatings and materials April 22, 2003
This invention provides a method for the rapid determination of the light-induced degradation of polymeric materials and coatings. In a preferred embodiment of this method, samples are exposed to UV light and fluorescence emission spectral data are collected and fluorescence properti
6462168 Weatherable polycarbonates comprising oxanilide structural units, method, and articles made ther October 8, 2002
In one embodiment the present invention is a polycarbonate comprising structural units derived from at least one dihydric phenol, a carbonate precursor, and at least one member selected from the group consisting of an oxanilide-comprising compound, an oxamate-comprising compound, and
6395922 Compounds based on dibenzoylresorcinol and related compositions and articles May 28, 2002
A method for preparing novel dibenzoylresorcinol-based compounds is disclosed, wherein the dibenzoylresorcinol is bonded to a substituted or unsubstituted aryl group which does not include a pendent hydroxyl group. The groups attached to the dibenzoylresorcinol may contain a wide variety
6350521 Weatherable compositions useful as coatings, method, and articles coated therewith February 26, 2002
Thermoplastic substrates subject to color instability and loss of physical properties resulting from exposure to ultraviolet radiation, such as polycarbonate, are coated with a protective coating comprising at least one thermoplastic acrylic polymer such as poly(methyl methacrylate) in
6306507 Thermally stable polymers, method of preparation, and articles made therefrom October 23, 2001
Thermally stable polymers comprising resorcinol arylate chain members are prepared using an interfacial method comprising the steps of: (a) combining at least one resorcinol moiety and at least one catalyst in a mixture of water and at least one organic solvent substantially immiscible
6294647 Thermally stable polymers, method of preparation, and articles made therefrom September 25, 2001
Thermally stable polymers comprising resorcinol arylate chain members are prepared using an interfacial method comprising the steps of: (a) combining at least one resorcinol moiety and at least one catalyst in a mixture of water and at least one organic solvent substantially immiscible
6291589 Thermally stable polymers, method of preparation, and articles made therefrom September 18, 2001
Thermally stable polymers comprising resorcinol arylate chain members are prepared using an interfacial method comprising the steps of: (a) combining at least one resorcinol moiety and at least one catalyst in a mixture of water and at least one organic solvent substantially immiscible
6265522 Thermally stable polymers, method of preparation, and articles made therefrom July 24, 2001
Thermally stable polymers comprising resorcinol arylate chain members are prepared using an interfacial method comprising the steps of: (a) combining at least one resorcinol moiety and at least one catalyst in a mixture of water and at least one organic solvent substantially immiscible
6143918 Compounds based on dibenzoylresorcinol and related compositions and articles November 7, 2000
Methods for preparing 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 directly to a
6143839 Weatherable blends of polycarbonates with arylate polymers November 7, 2000
Weatherability of polycarbonates, or of blends of polycarbonates with other polymers such as polyesters, is improved by incorporating therein a thermoplastic arylate polymer comprising units derived from a resorcinol or alkylresorcinol isophthalate-terephthalate. These units may be combi
6037059 High molecular weight dibenzoylresorcinol UV absorbers, coating compositions, articles and metho March 14, 2000
Novel dibenzoylresorcinol compositions capable of absorbing ultraviolet light having the formula ##STR1## where Ar.sub.1 and Ar.sub.2 are independently substituted or unsubstituted monocyclic or polycyclic aryl groups, R is hydrogen, an aryl group, or a linear or branched alkyl c
6031033 Polycarbonate compositions comprising hindered amine light stabilizers and polyethers February 29, 2000
Weatherable polycarbonate compositions (formulations or blends) comprise at least one of a piperazinone and piperazine dione based HALS, and polyether based. The combination of these HALS and polyether based polymers exhibits a synergy that results in enhanced protection of the polycarbo
5990188 Radiation curable coatings with improved weatherability November 23, 1999
The present invention provides the discovery of an improved radiation curable coating composition comprising at least one acrylic monomer, a photoinitiator, and an ultraviolet light absorber selected from triazine or a dibenzoyl resorcinol derivative or a mixture thereof, the dibenzoyl
5981073 Compounds based on dibenzoylresorcinol, and related compositions and articles November 9, 1999
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 directly to a substituted or unsu
5959012 Methyl oxirane dibenzoylresorcinol UV absorbers September 28, 1999
An epoxylated DBR, dibenzoylresorcinol and various derivatives thereof have been prepared to show usefulness in coatings due to compatibility and solubility. Such coatings can be acrylics, epoxies, or silicone hardcoats which are thermally or photo cured thermoset, or thermoplastic coati
5905172 Method of making dibenzoylresorcinol compositions capable of absorbing ultraviolet light May 18, 1999
Novel dibenzoylresorcinol compositions capable of absorbing ultraviolet light having the formula ##STR1## where Ar.sub.1 and Ar.sub.2 are independently substituted or unsubstituted monocyclic or polycyclic aryl groups, R is hydrogen, an aryl group, or a linear or branched alkyl c
5869185 Coatings useful for absorbing ultraviolet light February 9, 1999
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 each A is independently a substitute
5786411 Light resistant compositions of polycarbonate and graft copolymer resins July 28, 1998
A light resistant polymer composition useful for molding applications is provided. The polymer composition comprises a blend of polycarbonate resin with a graft copolymer resin and an acylated sterically hindered amide. The compositions have improved physical properties as compared to
5763674 High molecular weight dibenzoylresorcinol UV absorbers June 9, 1998
Novel dibenzoylresorcinol compositions capable of absorbing ultraviolet light having the formula ##STR1## where Ar.sub.1 and Ar.sub.2 are independently substituted or unsubstituted monocyclic or polycyclic aryl groups, R is hydrogen, an aryl group, or a linear or branched alkyl c
5712419 Method of making coupled 4,6-dibenzoylresorcinols January 27, 1998
An improved method of making methylene-bridged 4,6-dibenzoylresorcinol dimers in a single step in high yield quantities is provided. The method heats a 4,6-dibenzoylresorcinol (DBR) with a para-aldehyde or an aromatic aldehyde in a carboxylic acid solvent in the presence of a strong acid
5679820 Silylated ultraviolet light absorbers having resistance to humidity October 21, 1997
The instant invention is directed to novel silylated agents having the formula ##STR1## where Ar and Ar' are independently substituted or unsubstituted aromatic rings, R is a branched or unbranched chain of 1 to 6 carbons, R' and R" are independently C1 to C12 alkyl or mixtures o
5648415 Thermoplastic composition with boron compound July 15, 1997
The invention relates to a material which comprises at least 20% of polyphenylene ether and which comprises as a flame-retardant 0.05-10% by weight of a boron compound, for example, boric acid, B.sub.2 O.sub.3, borate, salts or borate esters related to the polyphenylene ether, as well










 
 
  Recently Added Patents
Cable preparation tool
Method and computed tomography device and data storage medium for performing a dynamic CT examination on a patient
Cytokine biomarkers as predictive biomarkers of clinical response for Glatiramer acetate
Low-complexity motion vector prediction systems and methods
Architecture for accelerated computer processing
Image forming apparatus with an improved density adjustment unit
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
  Randomly Featured Patents
Adjustable interactive audio training system
Electroplating apparatus with segmented anode array
Protective device for thermochemical ice penetrator
Water ski tow handle
13-substituted milbemycin derivatives, their preparation and their use
Stabilization of acrylamide solutions
Orthovoltage radiotherapy
Auction of multiple heterogeneous items among multiple buyers and sellers using software agents linked via a communication network
Rotating pneumatic vane motor with air bearing
Duty factor encoded data and clock transmission