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| Number | Title | Issue Date |
| 8129476 | Modified comb copolymers The present invention relates to modified comb copolymers comprising special structural units, which are produced by converting SMA resins and optionally special copolymers with an AB block copolymer structure with a mixture of at least one polyalkylene oxide monoam... | 03/06/2012 |
| 7829636 | Polymers for bitumen modification & other uses The embodiments herein relate to a method of synthesizing new improved reactive terpolymer, S-MMA-X (styrene/modified maleic anhydride/X) wherein X is any type of polymers. The method involves synthesizing styrene-modified maleic anhydride complex (SMMA) with the ab... | 11/09/2010 |
| 7420018 | Water-absorbing agent production process with surface crosslinking and ion blocking The present invention provides: a water-absorbing agent which has excellent urine resistance; a water-absorbing agent which has not only excellent urine resistance, but also excellent absorption properties that are stable to any composition of urine and show little ... | 09/02/2008 |
| 7390855 | Concrete admixture additive A new family of concrete admixture additives can be derived from reacting a mixture of olefins/cyclic olefins-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-maleic anhydride cop... | 06/24/2008 |
| 7368564 | Bridged macrocyclic module compositions This invention is related to the fields of organic chemistry and nanotechnology. In particular, it relates to materials and methods for the preparation of organic synthons and bridged macrocyclic module compounds. The bridged macrocyclic module compounds may be used... | 05/06/2008 |
| 7365110 | Rubber composition A rubber composition obtained by blending, into 100 parts by weight of a rubber, 10 to 100 parts by weight of carbon black surface-treated with a silane compound having an amino group (or groups), wherein at least 0.1 part by weight of the rubber ingredient is modif... | 04/29/2008 |
| 7354977 | Process for hydroxyalkylating carboxylic acid-functionalized materials The present invention relates to a process for hydroxyalkylating terminal carboxylic acid groups. More specifically, this invention provides a process for preparing hydroxyl-functionalized materials, such as butadiene nitrile polymers, from carboxylic acid-functiona... | 04/08/2008 |
| 7351518 | Composition which forms an electrically conductive resist layer and a method for patterning a photoresist using the resist layer A composition is specified which forms an electrically conductive resist layer and comprises a resin that can be crosslinked to form a base polymer, an organic compound that can be crosslinked to form an electrically conductive substance, a crosslinking agent having... | 04/01/2008 |
| 7303785 | Antireflective film material, and antireflective film and pattern formation method using the same It is an object of the present invention to provide a material for an antireflective film that has high etching selectivity with respect to the resist, that is, that has a faster etching speed than the resist, a pattern formation method for forming an antireflective... | 12/04/2007 |
| 7294683 | Non-gelled curable compositions containing imide functional compounds The present invention is directed to a non-gelled, curable composition including at least one compound having a plurality of imide functional groups. The compound in particular contains a reaction product of at least one secondary monoamine and at least one maleimid... | 11/13/2007 |
| 7279793 | System and method for manufacturing semiconductor devices using an anti-reflective coating layer An anti-reflective coating layer for the manufacturing of semiconductor devices is disclosed. In one example, a partial semiconductor device includes a substrate; a bottom anti-reflective coating (BARC) layer over the substrate, and the BARC layer is transformed fro... | 10/09/2007 |
| 7273833 | Water-soluble lubricant for warm or hot metal forming This invention relates to a water-soluble lubricant for warm or hot metal forming, comprising a high polymer compound which comprises an imide group, which has a weight-average molecular weight of from 1,000 to 1,000,000. The water-soluble lubricants of the inventio... | 09/25/2007 |
| 7256242 | Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction... | 08/14/2007 |
| 7244790 | Thermoplastic elastomer blend, method of manufacture and use thereof The present invention relates to a curable thermoplastic elastomeric composition based on a polytrimethylene ether ester elastomer and a crosslinkable poly(meth)acrylate rubber system; and a melt processible thermoplastic elastomeric compositions based on a continuo... | 07/17/2007 |
| 7208539 | Thermosetting resin composition, and prepreg and laminated board using the same The present invention relates to a thermosetting resin composition comprising: (1) a metal salt of a disubstituted phosphinic acid, and (2) a resin having a dielectric constant of 2.9 or less at a frequency of 1 GHz or more, and a prepreg and a laminated board using... | 04/24/2007 |
| 7202013 | Antireflective film material, and antireflective film and pattern formation method using the same It is an object of the present invention to provide a material for an antireflective film that has high etching selectivity with respect to the resist, that is, that has a faster etching speed than the resist, a pattern formation method for forming an antireflective... | 04/10/2007 |
| 7193016 | Epoxy-extended polyacrylate toughening agent In accordance with the present invention, there are provided toughening agents which are useful for improving the performance properties of epoxy-based adhesive formulations. For example, epoxidized polybutylacrylates have been found to be useful toughening agents o... | 03/20/2007 |
| 7183336 | Irradiated absorbent materials Polymer particles are irradiated with radiation from a high energy source to increase the water or other fluid absorbency of the particles. Products manufactured using the activated particles include protective undergarments, bandages, kitty litter, and spill clean ... | 02/27/2007 |
| 7175781 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor includes a valve acting metal having microfine pores, a dielectric film formed on a surface of the valve acting metal, and a solid electrolyte layer provided on the dielectric film, in which at least a portion of the solid electrolyte ... | 02/13/2007 |
| 7163751 | Coating compositions for use with an overcoated photoresist In a first aspect, organic coating compositions are provided, particularly spin-on antireflective coating compositions, that contain a polyester resin component. In a further aspect, coating compositions are provided that contain a resin component obtained by polyme... | 01/16/2007 |
| 7148320 | Polymer purification Polymers derived from various monomers are purified by fractionalization of the crude polymers in a solvent/non solvent system via reverse precipitation. ... | 12/12/2006 |
| 7121044 | Light window lifter for vehicles This window regulator is constituted by a rail which is obtained in a single piece, by injection of a light-weight metallic alloy, integrating a great many of the window regulator components, like for example: the supports (1) for fastening the window regulat... | 10/17/2006 |
| 7101945 | Phosphorus-containing polymers for optical signal transducers The invention relates to a phosphorus-containing polymer for coating dielectric materials, to processes for its preparation and to its use, as well as to an optical signal transducer having a coating of the polymer and to its use. ... | 09/05/2006 |
| 7071264 | Branched polymers and coating compositions made therefrom This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a crosslinkable component that contains a novel highly branched acrylic polymer, and a crosslinkin... | 07/04/2006 |
| 7060756 | Polymer electrolyte with aromatic sulfone crosslinking A method is provided for obtaining crosslinked polymers having pendent sulfonic acid groups by crosslinking through the sulfonic acid groups or their precursors with aromatic crosslinkers or aromatic pendent crosslinking groups to form aromatic sulfones. Such crossl... | 06/13/2006 |
| 7037993 | Norbornene-based ring-opening polymerization polymer, product of hydrogenation of norbornene-based ring-opening polymerization polymer, and processes for producing these A norbornene ring-opened polymer which in the molecule has repeating units represented by the formula (1): wherein R1 represents Q, R2 represents Q or C(═O)R5, R3 represents... | 05/02/2006 |
| 7037992 | Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products The invention is directed to olefin copolymers composed of nonhydrolyzable monomer units and hydrolyzable monomer units, the latter resulting from copolymerization of monomers containing a linkage that is hydrolytically cleavable in the presence of aqueous base or a... | 05/02/2006 |
| 7034068 | Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production and use thereof Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle size... | 04/25/2006 |
| 7018538 | Use of a composite polymer-coated sorbent for separation, purification, desalting and concentration of biopolymers Use of a composite sorbent having an at least partial coating on a support, which coating comprises essentially polyanilines or derivatives of polyanilines for the separation, isolation, identification, purification and/or detection of biomolecules in particular nuc... | 03/28/2006 |
| 6964998 | Water-absorbing agent and its production process and use The present invention provides: a water-absorbing agent which has excellent urine resistance; a water-absorbing agent which has not only excellent urine resistance, but also excellent absorption properties that are stable to any composition of urine and show little ... | 11/15/2005 |
| 6962757 | Electroluminescence in light emitting polymers featuring deaggregated polymers In general terms, the present invention includes a light emitting polymeric material the light emitting polymeric material capable of producing electroluminescence upon being provided with a flow of electrons, the light emitting polymeric material comprising a plura... | 11/08/2005 |
| 6951911 | Cross-linked polymer and process for producing the same, absorptive structure and absorptive article A crosslinked polymer (A) which comprises, as essential structural units, units derived from (a) one or more vinyl monomers selected from the group consisting of water-soluble vinyl monomers and/or vinyl monomers which become water-soluble upon hydrolysis and units ... | 10/04/2005 |
| 6943219 | Polymer and epoxy resin compositions The present invention provides a vinyl polymer with an epoxy group terminally introduced therein and an epoxy resin composition comprising (A) an epoxy resin and (B) a vinyl polymer which has a main chain produced by living radical polymerization and has a reactive ... | 09/13/2005 |
| 6936405 | Organic polymeric antireflective coatings deposited by chemical vapor deposition An improved method for applying organic antireflective coatings to substrate surfaces and the resulting precursor structures are provided. Broadly, the methods comprise chemical vapor depositing (CVD) an antireflective compound on the substrate surface. In one embod... | 08/30/2005 |
| 6914097 | Process for producing acid functionalized polyolefins and products A process for producing acid functionalized polyolefins by hydrolyzing maleic anhydride grafts using a dispersion technique is provided. Acid functionalized polyolefin powders produced by the process as well as adhesive blends formulated therewith are also disclosed... | 07/05/2005 |
| 6900274 | Terpene resin-and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins A process for preparing a surfactant, useful for dispersing tackifier resins in aqueous media, comprises reacting an αβ-unsaturated carboxylic acid or anhydride, or an ester thereof, with a terpene- or hydrocarbon-based resin to form an adduct, then reacting the a... | 05/31/2005 |
| 6893684 | Anti-reflective coating compositions for use with low k dielectric materials Anti-reflective compositions and methods of using those compositions with low dielectric constant materials are provided. In one embodiment, the compositions include polymers comprising recurring monomers having unreacted ring members. In another embodiment, the pol... | 05/17/2005 |
| 6891019 | Protected aminofunctionalized polymerization initiators and methods of making and using same Anionic polymerization initiators useful in the preparation of polymers having a protected amine functional group. The amine functionality includes a first protecting group, which can be aralkyl, methyl, allyl or tertiary alkyl group. The other of the amine protecti... | 05/10/2005 |
| 6884838 | Water repellant fiberglass binder Provided is a fiberglass binder composition which comprises a polycarboxy polymer modified with a fatty acid, and a polyol. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder pro... | 04/26/2005 |
| 6875804 | Syndiotactic polystyrene compositions having improved impact strength The syndiotactic polystirene resin composition according to the present invention is superior in compatibility between a syndiotactic polystyrene and a rubber component and mechanical properties such as impact strength, in which a syndiotactic polystyrene-maleic anh... | 04/05/2005 |
