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| Number | Title | Issue Date |
| 7566755 | Compound and composition produced by using such compound An object of the present invention can be to provide a crosslinking agent which exhibits excellent storage stability and heat resistance and which is used for a composition containing a rubber and/or a resin. Such an object is realized by the compound represented by... | 07/28/2009 |
| 7309588 | Nucleic acid assays The present invention relates to the detection of specific nucleic acid sequences after an amplification process, or directly without amplification. In particular, the invention provides for the automation of the amplification and detection process, the amplificatio... | 12/18/2007 |
| 7288599 | Oligomers and polymers containing sulfinate groups, and method for producing the same The invention relates to polymers obtained by S-alkylation of sulfinated polymers with alkylation agents, and AB-cross-linked polymers obtained by reacting polymers containing alkylation groups with low-molecular sulfinates, under S-alkylation, or AB-cross-linked po... | 10/30/2007 |
| 7262008 | Nucleic acid assays The present invention relates to the detection of specific nucleic acid sequences, either by a process of amplification of specific nucleic acid sequences or not. More particularly the invention provides for improved compositions and methods for reducing the chance ... | 08/28/2007 |
| 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 |
| 7005082 | Fluorine-free fire fighting agents and methods A foam concentrate provides a fire-fighting composition when mixed with water so that the fire-fighting composition does not form a stable seal on cyclohexane and meets UL 162, Class B performance criteria for at least one of AFFF agents and fluoroprotein (FP) agent... | 02/28/2006 |
| 6815515 | Colorless polymaleates and uses thereof A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 ... | 11/09/2004 |
| 6774205 | Polyamides A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided. ... | 08/10/2004 |
| 6703432 | Moisture adsorbing and desorbing material An object of the present invention is to provide a water adsorbing/desorbing organic polymer material having excellent water adsorbing/desorbing performance and which is inexpensive and readily disposable by incineration or the like. In order to attain th... | 03/09/2004 |
| 6610753 | Process for preparing selective ion exchangers The present invention relates to a process for preparing selective ion exchangers based on crosslinked vinylaromatic polymers and containing iminoacetic acid units of the general formulas (I) and (II) ##STR1## wherein X represents hydrogen or an alkali me... | 08/26/2003 |
| 6538072 | Methods for making multivalent arrays A method of preparing a multivalent array that includes: polymerizing at least one monomer comprising at least one polymerizable group and at least one latent reactive group in the presence of a metal carbene catalyst to form a polymer template comprising... | 03/25/2003 |
| 6451920 | Process for making polyalkylene/maleic anhydride copolymer A process is provided for preparing a mixture of (1) a copolymer of a polyalkene and an unsaturated acidic reagent and (2) a polyalkenyl derivative of an unsaturated acidic reagent, said process comprising (a) copolymerizing (1) a polyalkene containing alkylvi... | 09/17/2002 |
| 6433098 | Process of preparing curable compositions and compositions therefrom The invention relates to a curable composition and a process of preparing the curable composition. The process comprises (a) forming an oligomer from oligomerization of a mixture of a monomer A having a functional group and a monomer B at a temperature in... | 08/13/2002 |
| 6420487 | Process for the preparation of thermoprecipitating affinity polymers The present invention relates to a process for the preparation, of thermoprecipitating affinity polymers useful in the enhanced recovery of enzymes. The process comprises polymerising a monomer comprising a spacer and a co-monomer with a polymerisation in... | 07/16/2002 |
| 6344500 | Aqueous primer coating composition and article coated therewith The present invention provides: an aqueous primer coating composition of which the deterioration of the water resistance is prevented with the high adhesion maintained, and which is excellent in the gasohol resistance and the pigment dispersion stability;... | 02/05/2002 |
| 6271315 | Methods for making multivalent arrays A method of preparing a multivalent array that includes: polymerizing at least one monomer comprising at least one polymerizable group and at least one latent reactive group in the presence of a metal carbene catalyst to form a polymer template comprising... | 08/07/2001 |
| 6239231 | Chemical amplifying type positive resist composition A chemical amplifying type positive resist composition, excellent in adhesion to a substrate and good in resist performances and suitable for exposure using a KrF excimer laser, ArF excimer laser, or the like, which comprises a resin having a polymerizati... | 05/29/2001 |
| 5753770 | Preparation of hydrogen peroxide, C1 to C4-monopercarboxylic acid and C4- to C18-dipercarboxylic acid complexes in a fluidized-bed process A fluidized-bed process for preparing hydrogen peroxide, C1 -C4 -monopercarboxylic acids and C4 -C18 -dipercarboxylic acid complexes in which a solution of hydrogen peroxide, a C1 -C4 -mono... | 05/19/1998 |
| 5753774 | Functional group terminated polymers containing sulfonate group via sulfonation of ethylenically unsaturated polymers Disclosed is a process for producing water-dispersible polymers, particularly condensation polymers such as polyesters, polyethers and polyamides, by forming an ethylenically unsaturated polymeric precursor by condensation polymerization of reactants incl... | 05/19/1998 |
| 5654376 | Polymeric dyes for antireflective coatings A composition and methods for the use and manufacture thereof are provided for a polymeric dye. The composition comprises one or more aminoaromatic chromophores in conjunction with polymers having an anhydride group or the reaction products thereof. The c... | 08/05/1997 |
| 5489653 | Water-soluble compounds derived from homopolymer or copolymer of maleic anhydride, and applications of the said compounds to supporting biological molecules Water-soluble compound derived from a homopolymer or copolymer of maleic anhydride having available anhydride functional groups and hydrolyzed anhydride functional groups, wherein the hydrolyzed anhydride functional groups consist of carboxyl functional g... | 02/06/1996 |
| 5401807 | Process of increasing the molecular weight of water soluble acrylate polymers by chain combination A method has been discovered for generating free radicals at saturated carbon atoms on the backbone of acrylate polymers or copolymers. This method is useful for combining at least two polymer chains at the free radical sites on each polymer chain to form... | 03/28/1995 |
| 5399630 | Process for curing polymers using amino or hydrazino peroxides This invention relates to novel reactive amino or hydrazino peroxides (hereinafter generally referred to as "AHP's") and derivatives all having a Structure A: ##STR1## in which the definitions of P, R11, R22, X, Q and x, y and z are given in the... | 03/21/1995 |
| 5366649 | Copolymers usable as multifunctional additives for lubricants and lubricating compositions containing said copolymers Modified copolymers usable as additives for lubricants and having antiwear and viscosity index-improving properties are prepared by the modification of ethylene-propylene copolymers or ethylene-propylene-diene terpolymers in such a was as to fix the sulph... | 11/22/1994 |
| 5266651 | Crosslinked poled polymers for nonlinear optic applications and method of making them Polymer reagents containing reactive functional groups are crosslinked by reacting them with compounds (crosslinking agents) which contain complimentary functional groups and have large nonlinear polarizability. The resulting polymer reagents, after polin... | 11/30/1993 |
| 5229449 | Copolymer of polymerizable components in naphtha oil and maleic anhydride, process for producing said copolymer, and derivatives thereof Copolymer of maleic anhydride and the polymerizable component of naphtha oil chiefly composed of indene and aromatic hydrocarbons having a reactive double bond, a resin modifier containing said copolymer as an effective ingredient, a dispersant containing... | 07/20/1993 |
| 5225091 | Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 10,000 number average molecular weight substituted with thiocarboxylic acid producing moiet... | 07/06/1993 |
| 5212250 | Poly(maleic anhydride) copolymers with side chains exhibiting nonlinear optical response In one embodiment this invention provides poly(maleic anhydride) side chain copolymers which exhibit nonlinear optical susceptibility and which can be formed into crack-free thin film waveguiding media. An invention copolymer is illustrated by the recurri... | 05/18/1993 |
| 5157083 | Rubber composition A rubber composition comprising a polymer obtained by adding maleic anhydride or a derivative thereof to a nitrile-group-containing highly saturated polymer rubber having an iodine value of 80 or less, which can be widely utilized in belts, hoses such as ... | 10/20/1992 |
| 5096974 | Process for preparing multipurpose polymer bound stabilizers and polymer bound stabilizer produced thereby Polymer bound stabilizer compounds are provided in which two or more different classes of stabilizers are chemically bound to anhydride containing polymers or copolymers. Polymeric stabilizers are prepared by the reaction of primary amino or hydrazido sub... | 03/17/1992 |
| 5096603 | Thermally stable hydrophobically associating rheological control additives for water-based drilling fluids A water soluble polymer which is characterized by the formula: ##STR1## wherein x is 50 mole percent or 662/3 mole percent or 75 mole percent and y+z is 50 mole percent, when x is 50 mole percent, y+z is 331/3 mole percent, when x is 662/3 mole perce... | 03/17/1992 |
| 5093429 | Multiplex ethylene copolymer, process for preparation thereof and cured product thereof Disclosed is a multiplex ethylene coplymer comprising (a) 50 to 94.8 mole % of units derived from ethylene, which are represented by the following formula (I): --CH2 --CH2 -- (I) (b) 5 to 45 mole % of uni... | 03/03/1992 |
| 5045602 | Moisture-hardening binder compositions containing copolymers and blocked polyamines The present invention relates to moisture-hardening binder compositions containing A) 30 to 99 parts by weight of a component based on at least one copolymer prepared from olefinically unsaturated compounds having a weight average molecular weight of abou... | 09/03/1991 |
| 5026490 | Zwitterionic functionalized polymers as deflocculants in water based drilling fluids A water soluble polymer which is characterized by the formula: ##STR1## wherein x is 50 mole percent or 662/3 mole percent or 75 mole percent and y+z is 50 mole percent, when x is 50 mole percent, y+z is 331/3 mole percent, when x is 662/3 mole perce... | 06/25/1991 |
| 4981914 | Polymer bound UV stabilizers Ultraviolet light stabilizers are chemically bound to anhydride containing polymers or copolymers. Polymeric stabilizers are prepared by the reaction of primary amino or hydrazido-substituted UV absorbers with some or all of the anhydride groups of the po... | 01/01/1991 |
| 4981915 | Multipurpose polymer bound stabilizers Polymer bound stabilizer compounds are provided in which two or more different classes of stabilizers are chemically bound to anhydride containing polymers or copolymers. Polymeric stabilizers are prepared by the reaction of primary amino or hydrazido sub... | 01/01/1991 |
| 4945137 | Binder combinations and a process for the production of flat materials A binder for a coating composition is a combination of (a) polymers containing intramolecular carboxylic anhydride groups and having an average molecular weight of from 500 to 25,000 and (b) organic compounds containing 4,5-dihydrooxazole groups in a quantity ... | 07/31/1990 |
| 4920181 | Polymeric emulsifiers based on amino telechelatic vinyl oligomers II Sulphosuccinamide acids and their salts corresponding to the following general formula ##STR1## wherein X denotes the residue of a hydrophobic, optionally branched vinyloligomer having an average molecular weight Mn of from 200-5,000,... | 04/24/1990 |
| 4863999 | Multipurpose polymer bound stabilizers Polymer bound stabilizer compounds are provided in which two or more different classes of stabilizers are chemically bound to anhydride containing polymers or copolymers. The polymeric stabilizers are prepared by the reaction of primary amino or hydrazido... | 09/05/1989 |
| 4857596 | Polymer bound antioxidant stabilizers Polymer bound antioxidants are provided in which the antioxidant stabilizer groups are chemically bound to polymers or copolymers by an acylaminoimide or diacylhydrazide function. The polymer bound antioxidants are prepared by reacting hydrazido substitut... | 08/15/1989 |
