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...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 7419703 | Thermally curable, thixotropic blends containing carbamate and/or allophanate groups The invention provides heat-curable thixotropic mixtures containing carbamate and/or allophanate groups, including at least one oligomer and/or polymer containing at least one of carbamate and allophanate groups, and at least one thixotropic agent that is a urea der... | 09/02/2008 |
| 7173094 | Moldings of fluororubbers and process for their production Moldings of fluoro rubbers produced by crosslinking a tetrafluoroethylene/propylene copolymer or a tetrafluoroethylene/propylene/vinylidene fluoride copolymer, which have metal contents of 1.5% by mass or below in terms of metal elements and are suitable for use app... | 02/06/2007 |
| 6642305 | Thixotropic amino formaldehyde resin A thixotropic amino formaldehyde resin with a urea-functional compound, obtainable by adding a polyisocyanate-functional compound to a monoamine-functional compound or a monoisocyanate-functional compound to a polyamine-functional compound in the presence... | 11/04/2003 |
| 6635314 | High solids clear coating composition The present invention provides for a clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automotive coatings. The coating composition includes isocyanate and melamine components. The isocyanate component in... | 10/21/2003 |
| 6444267 | Method for manufacturing gravure-transfer-coated steel plate A method for manufacturing a gravure transfer-coated continuous metal plate, wound in the form of a coil, comprising: coating, over the metal plate, a primer coating material; curing the primer coating material to form a lower coating layer; thermally tra... | 09/03/2002 |
| 6258898 | Amino resins functionalized with carbamate groups and coating compositions containing the same A crosslinking agent comprising one or more carbamate groups or groups convertible to carbamate and two or more polyfunctional amino moieties having the formula ##STR1## wherein L is selected from the group consisting of alkyl or aryl, cycloalkyl and... | 07/10/2001 |
| 6103826 | Clearcoat compositions containing phenolic ester compounds Clearcoat compositions using a phenolic ester compound are described. The phenolic ester compound is selected from the group consisting of a phenolic ester alcohol, a phenolic urethane, a phenolic blocked isocyanate, and mixtures thereof.... | 08/15/2000 |
| 5981074 | One-package polyurethane top coat composition A non-yellowing one-package polyurethane coating composition containing an oxime-blocked polyisocyanate, an isocyanate-reactive material, and an imino-functional amino resin is provided. The coating composition is applied onto an acid-cured base coat and ... | 11/09/1999 |
| 5973072 | Polymeric vehicles which include a phenolic urethane reactive diluent The present invention is directed to a polymeric vehicle, the formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a phenolic urethane reacti... | 10/26/1999 |
| 5639828 | Carbamate or isocyanate component, carbamate-reactive or active H component and epoxide A curable coating composition is described comprising two components that are reactive with one another upon curing to form urethane linkages. The urethane-forming components are an active hydrogen groups-containing component and a polyisocyanate, or a ca... | 06/17/1997 |
| 5356995 | Light-stabilized binders for coating compositions The stabilised binder is a mixture of two copolymers and at least one curing agent. The one copolymer contains fluorine or silicon and a UV absorber in copolymerised form. The other copolymer is an acrylic resin. Suitable curing agents are melamine resins... | 10/18/1994 |
| 5342888 | Coating composition A coating composition is disclosed, comprising from 50 to 80 parts by weight of an acrylic resin having a number-average molecular weight of from 1,800 to 8,000, a hydroxyl value of from 60 to 120, and an acid value of from 1 to 25 and from 50 to 20 parts... | 08/30/1994 |
| 5330840 | Polysiloxane containing polyurethane and coated articles useful as toner fusing members Toner fusing members with improved properties are formed with an outer layer comprising a melamine-cured block polyurethane coating composition. Such a (A-B)n' block polyurethane is formed by polycondensation of a diisocyanate, an organopolysil... | 07/19/1994 |
| 5210154 | Water-thinnable baking paints and use thereof as filler material and intermediate stone chip resistant coat, as well as process for painting motor vehicle bodies The invention relates to water-thinnable baking paints, the use thereof as filler material and intermediate stone chip resistant coat as well as a process for painting motor vehicle bodies. The water-thinnable baking paints comprise as binders a combination of... | 05/11/1993 |
| 5198498 | Light-stabilized binders for coating compositions The stabilized binder is a mixture of two copolymers and at least one curing agent. The one copolymer contains fluorine or silicon and a UV absorber in copolymierized form. The other copolymer is an acrylic resin. Suitalbe curing agents are melamine resin... | 03/30/1993 |
| 5187199 | Clear coating composition and method of producing same The clear coating composition includes (a) an acrylic resin having a number-average molecular weight of 2500-10000 and a hydroxyl number of 70-120, and containing 20-40 parts by weight of styrene and/or its derivative, based on 100 parts by weight of acry... | 02/16/1993 |
| 4559383 | Chain-extendable crosslinkable urethane modified polyhydroxy oligomers and coating composition comprising same High solids, solvent-based resin composition comprises novel chain-extendable, crosslinkable urethane modified polyhydroxy oligomers, crosslinking agent and, preferably, catalyst(s). The composition cures at elevated temperature to provide a coating on a ... | 12/17/1985 |
| 4485222 | Thermosetting polyurethane compositions Thermosetting polyurethane compositions comprising a polymer having a molecular weight of from 500 to 10,000 and containing from about 0.3 to about 15 percent by weight of one or more functional groups selected from the group consisting of --OH, --COOH, -... | 11/27/1984 |
| 4387194 | High solids internally U.V. stabilized melamine cured urethane paint Novel, low viscosity, high solids paint compositions have been created which provide durable, high gloss surface finishes when they are applied to and cured over suitable substrates. The paints are based on urethane binder resins formed by initially react... | 06/07/1983 |
| 4357463 | Process for the production of polyester silicate resinous products Polyester silicate resinous products are produced by mixing an organic epoxide compound, hydrated silica, Lewis acid and a polycarboxylic acid and/or polycarboxylic acid anhydride, then heating the mixture to from 150° C. to 250° C. for 30 minutes to 4 ... | 11/02/1982 |
| 4314918 | Coating compositions containing organic alcoholic reactive diluents Reactive diluents are derived from the reaction of a glycidyl ester and a hydroxyl and/or carboxyl functional compound. The diluents are useful in coating compositions together with crosslinking agents and, optionally, polyols.... | 02/09/1982 |
| 4261872 | Autoxidizable compositions The invention is concerned with novel autoxidizable compositions comprising an unsaturated acid ester of a glycol monodicyclopentenyl ether, a condensation or vinyl addition polymer, a siccative and a volatile stabilizer, which compositions are uniquely a... | 04/14/1981 |
| 4038198 | Storage stable multicomponent mixtures useful in making aminoplasts, phenoplasts, and polyurethanes The present invention relates to storage stable multi-component mixtures containing: A. at least one compound selected from the group consisting of lactams and aza lactams; B. at least one compound selected from the group consisting of water, and difuncti... | 07/26/1977 |
| 4025407 | Method for preparing high solids films employing a plurality of curing mechanisms Conventional thermosetting resins are thinned with radiation sensitive or actinic light sensitive materials and then subjected to a dual cure wherein the material is first subjected to ionizing irradiation or actinic light and then to the conventional cur... | 05/24/1977 |
| 4021405 | Polymer substrates coated with stabilized polymeric coating composition Articles of manufacture comprising polymeric substrates coated with a composition of matter consisting of an acid catalyzed reaction product of (A) a urethane prepolymer having terminal hydroxy groups produced from (1) a polyol of 200 - 3,000 molecular we... | 05/03/1977 |
| 4021505 | Mar-resistant coating composition of reaction product of hydroxy-terminated urethane and melamine resin Compositions of matter consisting of urethane prepolymers having terminal hydroxy groups and produced from a diol of a molecular weight of 200-3,000, an organic diisocyanate and a polyhydric alcohol having 2-6 hydroxyl groups which are admixed with alkyla... | 05/03/1977 |
| 4018849 | Polyurethane polyol compositions modified with an alkylenimine Compositions useful as coating compositions comprise the reaction product of a polyurethane polyol which contains acidic carboxyl groups with an alkylenimine. Particularly desirable coatings are produced by further combining the imine-modified polyurethan... | 04/19/1977 |
| 4017456 | Coating compositions comprising stabilized reaction product of hydroxyl-terminated urethane and melamine resin Compositions of matter consisting of (A) urethane prepolymers having terminal hydroxy groups produced from (1) a polyol of 200-3,000 molecular weight, (2) an organic polyisocyanate and (3) a polyhydric alcohol which are admixed with (B) a polyalkylether o... | 04/12/1977 |
| 4017556 | Polymeric substrates coated with reaction product of hydroxy-terminated urethane and melamine resin Articles of manufacture comprising polymer substrates coated with compositions of matter consisting of the acid catalyzed reaction product of (1) a urethane prepolymer having terminal hydroxy groups and produced from a diol of a molecular weight of 200 - ... | 04/12/1977 |
| 3962521 | Poly(ether-urethane) coating cured with an aminoplast on a solid substrate Cured coatings having a high degree of extensibility and other desirable properties are obtained from compositions comprising a hydroxyl-containing, urethane reaction product containing a polyether component and an amine-aldehyde resin. Preferred composit... | 06/08/1976 |
| 3962369 | Sealer-primer for elastomeric coatings Compositions useful as sealing primers for elastomeric coatings comprise (A) the reaction product of a polyurethane polyol and a polycarboxylic acid or acid anhydride, and (B) an aminoplast resin. When used as primers, the compositions of the instant inve... | 06/08/1976 |
| 3962522 | Poly(esterurethane) coating cured with an aminoplast on a solid substrate Cured coatings having a high degree of extensibility and other desirable properties are obtained from compositions comprising a hydroxyl-containing, urethane reaction product containing a polyester component and an amine-aldehyde resin. Preferred composit... | 06/08/1976 |
| 3954899 | Extensible coatings Cured coatings having a high degree of extensibility and other desirable properties are obtained from compositions comprising a hydroxyl-containing, urethane reaction product containing a polyester component and an amine-aldehyde resin. Preferred composit... | 05/04/1976 |
