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| Number | Title | Issue Date |
| 7943685 | Composition and method for curing latex compounds The invention pertains to a latex compound comprising a natural rubber or a synthetic rubber material and a curing system having organic peroxide. The invention also concerns a method of curing a latex film comprising the steps of forming a film from a latex compoun... | 05/17/2011 |
| 7417154 | Heat-stable diketopyrrolopyrrole pigment mixtures The present invention relates to a process for the preparation of a mixture comprising at least two structurally different diketopyrrolopyrrole pigments of formula (1) wherein A1 and A2 are each independently of the other an aromatic or heteroa... | 08/26/2008 |
| 7393404 | Pigment dispersants and their use A pigment dispersant contains the following component (a) alone or the following components (a) and (b) in combination: Component (a): a composite pigment formed of a diketopyrrolopyrrole pigment having a sulfonic group and another diketopyrrolopyrrole pigmen... | 07/01/2008 |
| 7285588 | Low polarity dimerate and trimerate esters as plasticizers for thermoplastic compositions A plasticized thermoplastic composition including a thermoplastic, and plasticizer compound selected from the group consisting of a cyclic dimerate ester, a cyclic trimerate ester plasticizer, and mixtures thereof. ... | 10/23/2007 |
| 7279514 | High-molecular-weight polymeric material comprising diketopyrrolopyrrole pigments The present invention relates to high-molecular-weight polymeric material comprising at least one diketopyrrolopyrrole pigment of formula (1) wherein R1, is hydrogen, chlorine, methyl, methoxy, CF3 or CN, R2 is hydrogen, chlorine, me... | 10/09/2007 |
| 7265173 | Tire fabric compositions and methods of production thereof A polymer-based reinforced rubber composition may be produced that comprises a) a plurality of polymer-based fibers, wherein at least some of the plurality of polymer-based fibers comprises at least one surface modification agent; and b) a rubber compound, wherein t... | 09/04/2007 |
| 7253224 | Silica-based particulates A silica-based particulate material that may contain less than 5 wt. % of a multivalent cation and a method of preparing such a silica-based particulate material. The silica-based particulate material may be characterized as having a median particle size of at least... | 08/07/2007 |
| 7232855 | Low polarity dimerate and trimerate esters as plasticizers for thermoplastic polymer/elastomer composites A thermoplastic polymer/elastomer composite composition including one or more thermoplastic polymers, a natural or synthetic rubber, and a long chain cyclic dimerate ester and/or long chain cyclic trimerate ester plasticizer. ... | 06/19/2007 |
| 7214758 | Rubber adhesive composition for textile materials This invention relates to an adhesive composition comprising: an elastomeric latex; a phenol, an aldehyde and an alkylated melamine-formaldehyde resin suitable for use in the adhesion of textile material to rubber. This invention also relates to a method of promotin... | 05/08/2007 |
| 7201860 | Polyamide membrane with improved hydrolytic stability and method for production thereof The invention relates to a method for producing a hydrolytically stable polyamide membrane having an open-pored, microporous and sponge-like support-layer structure, using a process involving thermally induced liquid-liquid phase separation. A solution of an aliphat... | 04/10/2007 |
| 7153358 | Pigment preparations based on diketopyrrolopyrrole pigments for the undistorted pigmentation of partially crystalline plastics A pigment preparation comprising a) at least one diketopyrrolopyrrole pigment of the formula (V) as a base pigment and b) at least one pigment dispersing agent based on sulphonated diketopyrrolopyrrole derivatives and the use thereof for the undistorted coloration o... | 12/26/2006 |
| 7144937 | Adhesion promoters for sealants A sealant composition comprising a sealant, an adhesive resin, and a long chain ester, particularly dimerate and trimerate esters, is capable of unexpected adhesion to substrates such as ceramic substrates (e.g., concrete), glass substrates, metal substrates such as... | 12/05/2006 |
| 7138450 | Vulcanized rubber composition with a liquid adhesion promoter containing an adhesive resin and ester A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of... | 11/21/2006 |
| 7132467 | Stabilization of polyolefins in permanent contact with chlorinated water Polyolefin mouldings that have excellent stability on permanent contact with chlorinated water comprise, as stabilizer, at least a compound selected from the group consisting of i) an epoxidized fatty acid having 3 to 22 carbon atoms or an aklyl ester thereof having... | 11/07/2006 |
| 7122592 | Adhesion promoters for cord-reinforced thermoplastic polymeric materials and substrate/thermoplastic polymeric material composites A thermoplastic polymeric material composition including a thermoplastic polymeric material selected from the group consisting of a thermoplastic polymer and a thermoplastic polymer alloy, an adhesive resin, and a long chain ester, particularly dimerate and trimerat... | 10/17/2006 |
| 7109264 | Low polarity dimerate and trimerate esters as plasticizers for elastomers An elastomeric composition including a natural or synthetic rubber, and a cyclic dimerate ester and/or a cyclic trimerate ester plasticizer. ... | 09/19/2006 |
| 7063806 | Fluorescent diketopyrrolopyrroles The present invention relates to fluorescent diketopyrrolopyrroles (“DPPs”) of the formula characterized in that that at least two adjacent substituents R5 to R11 form an aromatic or ali... | 06/20/2006 |
| 7048977 | Latex film compound with improved tear resistance The invention relates to a method of enhancing the tear resistance, tensile strength, and the aging properties of a latex product by adding an antioxidant synergist with an antioxidant to a latex compound comprising of a polymer and a curing system comprised of an a... | 05/23/2006 |
| 6969737 | Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of... | 11/29/2005 |
| 6890977 | Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles The invention relates to the use of compounds of the formula R1, R2, R3 and R4 independently of one another are hydrogen, halogen, R6, OR6 or SR6 | 05/10/2005 |
| 6872245 | Azo pigments This invention relates to azo pigments of general formula (I) wherein D represents the radical of a diazo component; R1 and R2 are the same or different and represent hydrogen, a C1-C4 alkyl radical which is optionally sub... | 03/29/2005 |
| 6790884 | Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles The invention relates to the use of compounds of the formula in which R1, R2, R3 and R4 independently of one another are hydrogen, halogen, R6, OR6 or SR | 09/14/2004 |
| 6762224 | Compounds for mass colouration of high temperature polymers The invention relates to novel soluble pigment precursors possessing not only higher thermal stability but also improved solubility characteristics and to a process for mass colouration of high temperature polymers that utilizes these novel soluble pigment precursor... | 07/13/2004 |
| 6605653 | Ink jet printing method An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading said printer with ink-receptive elements comprising a support having thereon a porous ink-receptive layer; C) loading said pr... | 08/12/2003 |
| 6603020 | Fluorescent diketopyrrolopyrroles The present invention relates to fluorescent diketopyrrolopyrroles of formula I ##STR1## and processes for its preparation, its uses and compositions comprising the compounds of formula I.... | 08/05/2003 |
| 6569531 | Additive-containing molded resin and process for producing the same An additive-containing resin molded article which suffers from little exudation or vaporization of an additive and sustains the effect of the additive for a long period of time and in which reductions in various physical properties due to molecular weight... | 05/27/2003 |
| 6534566 | Ink jet ink composition An ink jet ink composition comprising water, a humectant, and a water-dispersible polymeric latex having contained therein a delocalized cationic azo dye having the following formula: ##STR1##... | 03/18/2003 |
| 6489385 | Highly saturated nitrile copolymer rubber, process for the production thereof, heat-resistant rubber compositions comprising the rubber and composites comprising the rubber and fibers A highly saturated nitrile group-containing copolymer rubber having a Mooney viscosity lowered by 15 points or more by applying a high shearing force thereto in the presence of an aging inhibitor, which has a Mooney viscosity of 5-35 and a weight average ... | 12/03/2002 |
| 6437028 | Crosslinkable elastic copolymer composition An elastic copolymer composition which contains a copolymer having a content of polymer units based on vinylidene fluoride as low as from 0.5 to 15 mol %, which is satisfactory in polyol vulcanizability and which gives a vulcanizate excellent in heat resi... | 08/20/2002 |
| 6387296 | Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner Paper coating slips having high whiteness, high greying limit and high lightfastness can be prepared with the aid of whitened finely divided plastics.... | 05/14/2002 |
| 6384177 | Process for producing polyurethane and polyisocyanurate An amine catalyst for production of a polyurethane and a polyisocyanurate is provided which comprises a quaternary ammonium compound represented by General Formula (1): ##STR1## where R1 to R6 are independently a linear or branched s... | 05/07/2002 |
| 6384113 | Benzocycle-substituted triazine and pyrimidine ultraviolet light absorbers This invention relates generally to a new class of benzocycle-substituted pyrimidines and triazines and the use thereof to protect coatings, polymers and organic compounds against degradation by environmental forces, inclusive of ultraviolet light, actini... | 05/07/2002 |
| 6384097 | Amine catalyst for producing rigid polyurethane foam An amine catalyst for production of a polyurethane and a polyisocyanurate is provided which comprises a quaternary ammonium compound represented by General Formula (1): ##STR1## where R1 to R6 are independently a linear or branched s... | 05/07/2002 |
| 6375732 | Pigments, the process of their manufacturing and their use Hybrid pigments of diketopyrrolo[3,4-c]pyrrole pigments and pigments bearing "acid" hydrogens like --NH, --OH or --CONH-- groups, a process for the manufacturing of the hybrid diketopyrrolo[3,4-c]pyrrole pigments with pigments bearing "acid" hydrogens lik... | 04/23/2002 |
| 6346567 | Natural rubber elastomeric mounts Resilient elastomeric mounts and in particular, natural rubber engine mounts, which maintain good mechanical and dynamic properties at temperatures in excess of 250° F., are provided. The natural rubber engine mounts of the present invention are thus ide... | 02/12/2002 |
| 6339117 | Whitened polymers and the use thereof in coating slips for coating substrates The present invention relates to polymers whitened with optical brighteners obtained by (a) emulsion polymerization of acrylonitrile with or without a comonomer in the presence or absence of a graftable substrate, and (b) addition of an optical brightener befo... | 01/15/2002 |
| 6300395 | Aqueous hydrophilization treatment composition and method for aluminum-containing metal material A hydrophilic coating having excellent hydrophilicity, which can prevent offensive odor generation, and which has a good antibacterial performance and formability, is formed on an aluminum-containing metal material by coating an aqueous hydrophilization t... | 10/09/2001 |
| 6294598 | Use of monothiols as stabilizers in melted pressure-sensitive adhesive compositions based on natural rubber or synthetic rubbers Use of solid, rubber-soluble or rubber-dispersible monothiols as stabilizers in melted pressure-sensitive adhesive compositions based on natural rubber or synthetic rubbers, suitable tackifying resins and promoters for increasing the radiation crosslinkin... | 09/25/2001 |
| 6284432 | Coloring composition A coloring composition for a color filter, which comprises (i) an organic pigment, (ii) a binder, and (iii) a pigment derivative which is an organic pigment to which a sulfonate group and a sulfonamide group are bonded or a salt thereof, is provided, and ... | 09/04/2001 |
| 6280511 | Microbeads consisting of a pigmented polymeric material and process for preparing them A microbead comprising at least one thermoplastic polymers having distributed one or more compounds which are pigment precursors, the melting temperature of the lowest-melting polymer of the microbead being at least higher than the lowest temperature requ... | 08/28/2001 |