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POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING

Subclass of:

526 - Synthetic resins or natural rubbers -- part of the class 520 series

526000000 - SYNTHETIC RESINS (CLASS 520, SUBCLASS 1)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
526089000 Polymerizing in the presence of a specified material other than monomer 1155
526348000 From hydrocarbon 170
526242000 From fluorine containing monomer 125
526258000 From monomer containing nitrogen atom as part of a heterocyclic ring 98
526319000 From carboxylic acid ester monomer 82
526317100 From carboxylic acid monomer 75
526266000 From monomer containing oxygen as part of a heterocyclic ring 61
526075000 Including step of synthesis of monomer or pre-polymer 57
526279000 From monomer containing a silicon atom 39
526335000 From hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc. 37
526256000 From monomer containing sulfur atom as part of a heterocyclic ring 36
526240000 From metal containing monomer 35
526280000 From fused or bridged ring containing monomer 31
526078000 Adding material to an on-going polymerization reaction, said addition being other than the continuous addition of the initial charge 25
526303100 From carboxylic acid amide-containing monomer 24
526088000 Polymerization involving specified mixing, stirring, agitating, or movement of material 23
526286000 From S-containing monomer 20
526310000 From nitrogen containing monomer other than acrylonitrile or methacrylonitrile 20
526274000 From monomer containing a phosphorus atom 13
526346000 From aromatic hydrocarbon 11
526291000 From halogen containing monomer having at least three carbon atoms 11
526239000 From boron containing monomer 10
526077000 Including step of purifying monomer 9
526285000 From monomer containing an acetylenic group 7
526313000 From phenol, phenol ether, or inorganic phenolate monomer 7
526074000 Utilizing material during polymerization to prevent or remove reactor buildup, e.g., fouling, clogging, etc. 6
526344000 From vinyl chloride 5
20120123077VINYL CHLORIDE RESIN WITH LOW VISCOSITY FOR FOAMING APPLICATION AND METHOD OF PREPARING THE SAME - Provided are a vinyl chloride-based resin formed by polymerization of vinyl chloride-based small seed particles having an average particle diameter range of 0.15 μm to 0.5 μm prepared by emulsion polymerization and vinyl chloride-based large seed particles having an average particle diameter range of 0.51 μm to 0.8 μm prepared by micro-suspension polymerization, in which a content ratio(weight ratio) of the large seed particles to the small seed particles is in a range of 1 to 2, and a method of preparing the vinyl chloride-based resin. Excellent low viscosity characteristics of the vinyl chloride resin at high and low shear rates may be obtained by controlling the particle size of the small seed prepared by emulsion polymerization.05-17-2012
20090270579Process for the Manufacture of 1,2-Dichloroethane - Process for the manufacture of 1,2-dichloroethane (DCE) starting from a stream of ethane which is subjected to a catalytic oxydehydrogenation (ODH) producing a gas mixture containing ethylene, then dried and subjected to an absorption to be separated into a fraction enriched with the compounds that are lighter than ethylene containing some of the ethylene conveyed to a chlorination reactor in which most of the ethylene is converted to DCE, and into a fraction F1. Fraction F1 is then subjected to a desorption to be separated into a fraction enriched with ethylene conveyed to an oxychlorination reactor in which most of the ethylene is converted into DCE, and into a fraction F3.10-29-2009
20090149619PROCESS FOR THE PURIFICATION FROM HEAVY METALS OF VINYL CHLORIDE POLYMERS - Process for the purification of a vinyl chloride polymer (PVC) comprising at least one compound of a heavy metal, according to which: (a) the PVC is dissolved in a water-miscible polar organic solvent; (b) an aqueous solution comprising a reagent, which is either a base capable of reacting with the compound of the heavy metal (R1) or a dispersing agent capable of stabilizing the said compound (R2), is added to the organic solution, the water being introduced in an amount (Q) such that it brings about the formation of a two-phase medium, the continuous phase of which is the organic phase; (c) the two-phase medium is subjected to stirring for a time sufficient for the reagent to be able to interact with (exert its effect on) the compound of the heavy metal; (d) the precipitation of the PVC out of this two-phase medium is brought about.06-11-2009
20090326179Process for the manufacture of 1,2-Dichloroethane - Process for the manufacture of 1,2-dichloroethane (DCE) starting with a hydrocarbon source which is subjected to a cracking thus producing a mixture of cracking products then subjected to treatment steps to obtain a mixture of products containing ethylene. The mixture is afterwards subjected to a first separation step into a fraction enriched with the compounds that are lighter than ethylene containing some of the ethylene conveyed to a chlorination reactor in which most of the ethylene is converted to DCE, and into a fraction F1 which is subjected to a second separation step into a fraction F2 and into a heavy fraction. Fraction F2 is afterwards subjected to a third separation step into a fraction enriched with ethylene conveyed to an oxychlorination reactor in which most of the ethylene is converted to DCE, and into a fraction F3 mainly composed of ethane.12-31-2009
20090203868PROCESS FOR THE PURIFICATION OF VINYL CHLORIDE POLYMERS (PVC) FROM HEAVY METALS - Process for the purification of a vinyl chloride polymer (PVC) comprising at least one compound of a heavy metal, according to which: (a) the PVC is dissolved in a solvent; (b) the solution is treated with at least one additive capable of adsorbing or of forming complexes with the compound of the heavy metal; (c) the solution treated is subjected to centrifuging, so as to precipitate the adsorbed or complexed compound of the heavy metal; and (d) the precipitate is separated from the PVC solution.08-13-2009
526301000 From monomer containing a >N-C(=O)-O- group, e.g., carbamic acid, etc. 4
20120296061NOVEL COMPOUND, COMPOSITION COMPRISING THE COMPOUND AND CURED PRODUCT - The present invention provides a novel compound and a composition including the compound that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The compound of the present invention is represented by Formula (11-22-2012
20090247718DIOL (METH) ACRYLATE COMPOUND HAVING URETHANE BOND, METHOD FOR PRODUCING THE SAME, AND POLYMER THEREOF - The present invention provides compounds having in their molecule a structure contributing to high hydrophilicity, and having high photopolymerizability, as well as polymers of such compounds, and a method for producing the compound. The compounds are diol (meth)acrylate having a urethane bond represented by the formula (1), and cyclic ketal (meth)acrylate having a urethane bond represented by the formula (2):10-01-2009
20120065350VISCOELASTIC BODY AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a resin material which can be used for a pressure-sensitive adhesive sheet for protecting a semiconductor wafer and the like, does not cause curve (warpage) in the semiconductor wafer when the semiconductor wafer is ground, is excellent in followability to a pattern, has adequate stress dispersibility in a grinding operation, suppresses the crack in a wafer and chipping in a wafer edge, and does not leave a residue of a tackiness agent on the surface of the wafer in a peeling operation. The resin material shall be a viscoelastic body containing a copolymer of a urethane polymer and an acrylic polymer, which is formed through a monomer having a functional group that can form a urethane bond with a urethane polymer and having an activated carbon double bond that can copolymerize with a (meth)acryloyl group, in one molecule.03-15-2012
20120264901POLYURETHANE SYNTHESIS BY MEANS OF SELF-CONDENSATION - The present invention relates to a compound with the following formula (I) where: R10-18-2012
526297000 From nitrile group containing monomer other than acrylonitrile or methacrylonitrile 3
20110118429CHARGE TRANSPORT MATERIALS - Charge transport materials are provided, and methods for making the same.05-19-2011
20110054134Modified polymer material modified by nitrile oxide, and production method thereof - The present invention provides a production method of a modified polymer material produced by modifying a polymer material having in a molecule thereof a multiple bond that reacts with a nitrile oxide, includes reacting the polymer material with an aromatic nitrile oxide derivative having a substituent at an ortho-position of a nitrile oxide group of an aromatic nitrile oxide in which the nitrile oxide group is bonded to an aromatic ring.03-03-2011
20100216961HYDROGENATED NITRILE RUBBER WITH NARROW MOLECULAR WEIGHT DISTRIBUTION, A PROCESS FOR ITS PREPARATION AND A METHOD OF USE - A novel process produces a novel hydrogenated nitrile rubber (B) which features a very narrow molecular weight distribution and a correspondingly low value for the polydispersity index. The preparation process encompasses the treatment of a hydrogenated nitrile rubber (A) with ultrasound, whereupon the resultant hydrogenated nitrile rubber (B) has a lower weight-average molecular weight (M08-26-2010
526073000 Polymerization involving two or more specified temperature or pressure conditions 3
20090088539ELECTROLYTE POLYMER FOR POLYMER ELECTROLYTE FUEL CELLS, PROCESS FOR ITS PRODUCTION AND MEMBRANE-ELECTRODE ASSEMBLY - To provide an electrolyte polymer for polymer electrolyte fuel cells, made of a perfluorinated polymer having sulfonic groups, characterized in that in a test of immersing 0.1 g of the polymer in 50 g of a fenton reagent solution containing 3% of an aqueous hydrogen peroxide solution and 200 ppm of bivalent iron ions at 40° C. for 16 hours, the amount of eluted fluorine ions detected in the solution is not more than 0.002% of the total amount of fluorine in the polymer immersed. The electrolyte polymer of the present invention has very few unstable terminal groups and has an excellent durability, and therefore, is suitable as a polymer constituting an electrolyte membrane for polymer electrolyte fuel cells and a polymer contained in a catalyst layer.04-02-2009
20080262173 Apparatus and Method For the Production of Polyethylene and Ethylene Copolymers - The invention relates to an apparatus for the high pressure polymerisation of ethylene which comprises a high pressure reactor; a conduit for the supply of ethylene to the reactor, the conduit being provided with a preheater for heating the ethylene; a waste heat boiler for the production of medium pressure steam; a source of high pressure steam; and a steam distribution system comprising a medium pressure steam net for the distribution of medium pressure steam from the waste heat boiler, in which the preheater comprises first, second and third sections and the steam distribution system is such that the first section can be supplied with steam from the medium pressure steam net, the second section can be supplied with steam from the medium pressure steam net or with high pressure steam and the third section can be supplied with high pressure steam.10-23-2008
20080214749Method for the Production of Water Absorbing Polymers - A process for producing a water-absorbing polymer by polymerizing a monomer solution and drying the resulting hydrogel by means of a heated gas stream comprises 09-04-2008
526332000 From monomer containing an ether group 2
20100004418Method for the Production of Superabsorbers - Superabsorbents are produced by polymerization in the presence of at least one unsaturated polyetherol selected from the group consisting of polyetherols having the following structural formulae (1), (2), (3) and (4):01-07-2010
20120190811PROCESS FOR THE PREPARATION OF AN ALLYL ALKYL ETHER BY CATALYTIC ALLYLATION - The invention provides a process for the preparation of an allyl alkyl ether comprising the allylation of an aliphatic hydroxyl containing compound with an allyl source in the presence of a catalyst, wherein the catalyst is a transition metal complex with a phosphine ligand, wherein the allylation is carried out in the presence of an acid in an amount of at least 0.1 mol % calculated on the aliphatic hydroxyl containing compound. This invention further provides a process for the preparation of epoxy resins wherein as intermediate use is made of the allyl alkyl ethers prepared by the process of the invention.07-26-2012
526314000 From monomer containing a carbonate group, i.e., -O-C(=O)-O- 2
20090143555COPOLYMERS COMPRISING TRIMETHYLENE CARBONATE AND POLY(TRIMETHYLENE ETHER) GLYCOLS - The present invention relates to novel copolymers comprising unsubstituted or R-substituted trimethylene carbonate and poly(trimethylene ether)glycol. The copolymers find use in areas including personal care, coatings and lubricants.06-04-2009
20090105438POLYCARBONATE RESINS METHOD OF MANUFACTURE, AND ARTICLES FORMED THEREFROM - Disclosed herein is a polycarbonate comprising a terminal olefin group of the formula04-23-2009
526315000 From aldehyde monomer 2
20090221780PROCESS FOR STORING A MONOMER PHASE WHICH IS LIQUID UNDER THE CONDITIONS OF STORAGE - A process for storing a monomer phase which is liquid under the conditions of storage and comprises methacrylic monomers to an extent of ≧95% by weight and has been obtained by condensation out of a gaseous phase or by melting a crystalline phase, in a storage vessel, in which polymer of the monomer present in dissolved form in the liquid monomer phase is removed therefrom on the route from its generation into the storage vessel, and also a process for withdrawing liquid monomer phase from the storage vessel in which polymer of the monomer present in dissolved form in the monomer phase is likewise removed.09-03-2009
20100305290Continuous Washing of Poly(vinyl butyral) - The present invention provides a method for continuously washing poly(vinyl butyral) in which a poly(vinyl butyral) slurry is passed through multiple continuous stirred tank reactors, each of which is adjusted to specific processing parameters that allow for continuous input, washing, and removal of poly(vinyl butyral). The resulting poly(vinyl butyral) can then be dried to form a powder resin that can be used in place of conventional poly(vinyl butyral) resin. In an alternative embodiment, a counter current screw washing unit is provided that passes wash water over the poly(vinyl butyral) in a direction opposite to the flow of the poly(vinyl butyral), thereby allowing the continuous washing of the poly(vinyl butyral) resin.12-02-2010
526238100 From protein or biologically active polypeptide containing monomer 2
20110288252DIALKOXY- OR DIHYDROXYPHENYL RADICALS CONTAINING SILANES, ADHESIVES PRODUCED THEREFROM AND METHOD FOR PRODUCING SILANES AND ADHESIVES - The present invention relates to silanes with the formula (I) R11-24-2011
20120208972POLYMERIZABLE CATONIC PEPTIDE MONOMERS AND POLYMERS - Disclosed herein are functionalized cationic peptide monomers: peptide chains of two or more positively charged amino acids chosen from lysine or arginine, or derivatives thereof, which are functionalized, meaning that they are bound to one or more polymerization moieties. The functionalized cationic peptide monomers can be described by the formula Z-Xaa08-16-2012
526238200 From carbohydrate, tannin, or derivative containing monomer 2
20100261862FLAME-RETARDANT PROCESSING METHOD AND FLAME-RETARDED CELLULOSIC FIBER MATERIAL - A flame-retardant processing method, containing: 10-14-2010
20080281064Novel Glycopolymers, Uses Thereof, and Monomers Useful for Preparation Thereof - Novel glycopolymers, uses thereof, and monomers useful for preparation thereof are provided. Methods for preparing novel monomers and glycopolymers are also provided. An exemplary polymer can include glycoside containing units and cationic or potentially cationic units.11-13-2008
526308000 From cycloaliphatic monomer 1
20080207862THIN FILM FORMED FROM POLYCYCLIC ALICYCLIC COMPOUND AS PRECUSER AND PRODUCTION METHOD THEREOF - A thin film formed from at least one polycyclic alicyclic compound selected from among compounds of the following formulas (1), (2) and (3) as a precursor.08-28-2008
526341000 From acrylonitrile or methacrylonitrile 1
20120046434Nanocomposite for fuel cell, method of preparing the nanocomposite, and fuel cell including the nanocomposite - Provided is a nanocomposite for the catalyst layer of a fuel cell electrode including: a carbon nanofiber; and metal catalyst particles uniformly applied to the surface of the carbon nanofiber, wherein the carbon nanofiber has a surface oxygen content of at least 0.03 calculated by the formula: Oxygen content=[atomic percentage of oxygen/atomic percentage of carbon] using atomic percentages of oxygen and carbon, respectively calculated from an area of an oxygen peak having a binding energy of 524 to 540 eV, an area of a nitrogen peak having a binding energy of 392 to 404 eV, and an area of a carbon peak having a binding energy of 282 to 290 eV in X-ray photoelectron spectroscopy. The nanocomposite has high surface oxygen content and has metal catalyst nano particles densely and uniformly distributed on the outer wall of the carbon fibers, thereby having high electrochemical efficiency.02-23-2012
526316000 From ketone or ketene monomer 1
20120165490USE OF MARINE ALGAE FOR PRODUCING POLYMERS - In certain aspects, the disclosure provides methods for producing polymers from alkenone-producing algae, such as algae species of the Isochrysis family.06-28-2012
526302000 From monomer containing a >>N-C(=O)-N>N-C(-O)-N 1
20080221290METHOD OF PRODUCING OPTICAL LAYERED BODY, OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - It is an object of the present invention to a method for producing an optical layered body in order to obtain an optical layered body at a low cost without change in an appearance, an optical property, and the like after the pencil test.09-11-2008
Entries
DocumentTitleDate
20080306224Supported Metal Alkyl Compound And Its Preparation - Pulverulent solid which consists essentially of at least one metal alkyl compound bound chemically and/or physically to a finely divided, porous, mechanically stable and chemically inert support, has a proportion by weight of metal alkyl compound of at least 5% by weight, based on the support, and has an angle of repose, determined in accordance with ISO 4324, of up to 48°. The solid allows trouble-free metering as active component into a reactor.12-11-2008
20100144987OLEFIN METATHESIS INITIATORS BEARING THIAZOL-2-YLIDENE LIGANDS - This invention relates to olefin metathesis catalysts general formula (I):06-10-2010
20100063225Polymer synthetic technique - The present invention generally relates to methods for the synthesis of species including monomers and polymers. Methods of the invention comprise the use of chemical techniques including metathesis chemistry to synthesize, for example, monomers and/or polymers with desired functional groups.03-11-2010

Patent applications in all subclasses POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING