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Polymer derived from ethylenic reactants only mixed with ethylenic reactant

Subclass of:

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



525055000 - At least one solid polymer derived from ethylenic reactants only

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
525244000 Contacting a solid polymer derived from ethylenic reactants only with an ethylenic reactant in the presence of a specified material 44
525298000 Ethylenic reactant contains an oxygen atom 34
525313000 Ethylenic reactant contains at least two unsaturated groups and is devoid of an aromatic group 14
525284000 Ethylenic reactant contains a chalcogen heterocycle 14
525279000 Ethylenic reactant contains nitrogen heterocycle, e.g., pyridine, diazines, etc. 13
525293000 Ethylenic material contains a nitrogen atom and is other than (meth)acrylonitrile 12
525288000 Ethylenic reactant contains atoms other than C, H, O, N, S, or Cl 11
525276000 Ethylenic reactant contains a fluorine atom 10
525267000 Including step of preparing a polymer in the presence of a specified material and in the absence of a preformed polymer derived from ethylenic reactant only 9
525319000 Ethylenic reactant is acyclic hydrocarbon 7
525274000 Ethylenic reactant contains a metal atom 5
20120184681Low Temperature Curable Adhesive Compositions - The present invention is concerned with curable adhesive compositions for anchoring elements in a structural body that exhibit low temperature versus standard temperature degree of cures that are at least 50% or higher. The compositions include, in a first component, a reactive resin, an acetoacetoxy functional monomer and a silane monomer. By using phthalate-free constituents in the formulation, a further 10% increase in strength and durability of the resins at standard temperatures may be realized after curing at low temperatures.07-19-2012
20110196104Norbornene-based copolymers with iridium complexes and exiton transport groups in their side-chains and use thereof - The present invention describes compounds with iridium complexes and poly(norbornene)s made therefrom. Methods of making the compounds and the poly(norbornene)s are also described. Further disclosed herein are light-emitting diodes employing such poly(norbornene)s which are covalently attached to a hole transport material.08-11-2011
20100234533Ionomer Compositions and Methods of Making and Using Same - A method comprising contacting at least one metal salt of an organic acid with at least one aromatic compound in a reaction zone under conditions suitable for the formation of a polymer, wherein the metal salt of an organic acid comprises a metal and at least one unsaturated organic acid moiety. A composition comprising polystyrene and a metal salt of cinnamic acid. An article made from a composition comprising polystyrene and a metal salt of cinnamic acid. A composition comprising polystyrene and a salt of a fatty acid. An article made from a composition comprising polystyrene and a salt of a fatty acid.09-16-2010
20100249331METHOD FOR STABILIZING POLYMERS CONTAINING REPEATING LACTIC ACID UNITS, AND STABILIZED POLYMERS SO MADE - Metal catalyst residues in resins containing polymerized lactic acid units, such as polylactides, are deactivated by treatment with a polymer or copolymer that contain pendant acid groups and pendant ester groups, with an acid-containing PLA resin, or with a polymer or copolymer having at least one acid groups per 250 atomic mass units and which has pendant lactic acid or poly(lactic acid) groups. The deactivating agent is effective at deactivating the catalyst, and has little effect on the optical clarity of the resin.09-30-2010
20080249251Golf ball - The invention provides a golf ball composed of a hot-molded material obtained by vulcanizing a rubber composition made primarily of a base rubber and an unsaturated carboxylic acid or salt thereof, wherein the rubber composition additionally includes a vulcanized rubber powder from which soluble ingredients have been removed by liquid washing. The golf ball of the invention is able to increase the hardness (deflection) of the core and has an excellent durability, in addition to which it effectively re-uses vulcanized rubber powder that is a waste material and so is industrially beneficial by lowering manufacturing costs and reducing the burden on the environment.10-09-2008
525243000 Reactions with ethylenic reactants in two or more diverse phases, e.g., bulk, emulsion, melt, solution, etc. 3
20110301295NOVEL COPOLYMERS WITH POLAR AND NON-POLAR OLEFIN BLOCKS - The present invention relates to copolymers with polar and non-polar olefin blocks with a variable polar monomer content of 0.1 mol % to 99.9 mol %. The invention also relates to a method for obtaining copolymers with olefin blocks and vinyl polar monomer blocks, said method using a single-component catalytic system made up of an organometallic complex containing a metal belonging to groups VIII to X. Said organometallic complex is advantageously active in the medium without adding cocatalyst.12-08-2011
20080207837Method for Producing Polymer Powders - The present invention relates to the production of a polymer powder with improved powder properties, and to its use as impact modifier for rigid polyvinyl chloride (PVC) applications. The impact modifier is composed of emulsion polymer particles which have a core-shell structure, where the shell is composed of a hard polymer and the core is composed of a soft, crosslinked rubber polymer.08-28-2008
20090281247PROCESS FOR PRODUCTION OF WATER-ABSORBABLE RESIN PARTICLE, AND WATER-ABSORBABLE RESIN PARTICLE PRODUCED BY THE PROCESS - The present invention relates to a method of producing water-absorbent resin particles in which a median particle size of primary particles (d) and a median particle size of secondary particles (D) satisfy the relationship of the formula, 5d/3+15011-12-2009
525275000 Ethylenic reactant contains an acetylenic group 3
20090093593RUBBER COMPOSTITION AND PNEUMATIC TIRE USING SAME - This invention relates to a rubber composition capable of providing high gripping performances without tire performances such as facture properties, wear resistance and the like and a workability in factories when being used in a tire tread as well as a tire using the same, and more particularly to a rubber composition comprising a rubber component and a particular amount of a reaction product obtained by reacting an inorganic metal compound and a phenolic resin at a particular ratio, a rubber composition comprising a rubber component and a combination of an inorganic metal compound and a phenolic resin, and a pneumatic tire using these rubber compositions in a tread member.04-09-2009
20110112254POLYMERIC COMPOSITIONS AND METHOD OF MAKING AND ARTICLES THEREOF - Described herein is a mixture comprising: a non-self-crosslinking polymer; and a modifying compound comprising at least two different functional groups. The first functional group of the modifying compound is capable of reacting with the non-self-crosslinking polymer and the second functional group is capable of crosslinking with a curing agent. Also, described are compositions, curable polymeric compositions, articles using such curable polymeric compositions, and methods of making cured polymeric compositions.05-12-2011
20110124819MODIFIED HALOGENATED POLYMER SURFACES - Disclosed is a method of preparing a modified halogenated polymer surface, comprising the steps of (a) activating the surface by modification with a polymerisation initiator by (a05-26-2011
525289000 Ethylenic reactant contains a fused- or bridged-ring system 2
20110301297Thermally Switchable Ruthenium Initiators - This invention relates to ruthenium initiators for the ring-opening metathesis polymerization (ROMP) of cyclic olefins that are inactive at room temperature but activatable at elevated temperature (referred to as (“thermally switchable”). In general, these are compounds of ruthenium metal to which are bonded four or five ligands, in which one ligand is a pyridine ring in which the nitrogen is chelated to the ruthenium, or a five or six membered ring incorporating nitrogen and the ruthenium in which the nitrogen is chelated to the ruthenium.12-08-2011
20110098412PARTIALLY HYDROGENATED POLYMER AND METHOD THEREOF - The present invention discloses a method for partially hydrogenating polymer. The method comprises providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support selected from the group consisting of BaSO04-28-2011
525278000 Ethylenic reactant contains a carbamate group 1
20080281049Process for Preparing Water-Absorbing Polymers with High Absorption Capacity and High Permeability - A process for preparing water-absorbing polymers by polymerizing a monomer solution comprising 11-13-2008
525292000 Ethylenic reactant contains a chlorine atom and is other than vinyl(idene) chloride 1
20130072635FLUOROPOLYMERS HAVING DIACRYLATE ENDS - Disclosed herein is a telechelic diacrylate fluoropolymer and a process for manufacture of the fluoropolymer. The diacrylate copolymer is of formula CH03-21-2013
525287000 Ethylenic reactant contains a phosphorus atom 1
20110196105NOVEL HIGH PRESSURE, LOW DENSITY POLYETHYLENE RESINS PRODUCED THROUGH THE USE OF HIGHLY ACTIVE CHAIN TRANSFER AGENTS - In one aspect the invention is a reaction product comprising ethylene and at least one cyclic phosphine wherein the reaction product has a non-extractable phosphorous concentration of at least 10 parts per million by weight, and preferably a maximum of at least about 10000 ppm by weight, preferably wherein the reaction product has a density from about 0.90 to about 0.94 in grams per cubic centimeter, a molecular weight distribution (M08-11-2011
525317000 Ethylenic reactant is vinyl(idene) chloride 1
20120077937Method For Preparing A Suspension Of PVC Grafted Onto An Elastomer - The invention pertains to the field of PVC production. More particularly, the invention relates to a method for preparing a polymer including vinyl chloride monomers that are polymerized and grafted onto acrylic, styrene, and/or ethylene monomers polymerized in the form of an elastomer.03-29-2012
525297000 Ethylenic reactant contains a cycloaliphatic group 1
20120123059FUNCTIONALIZED POLYMERS AND METHODS OF MAKING - Disclosed herein are copolymers comprising functional groups attached to the backbone of the polymer and methods of making these polymers.05-17-2012
525277000 Ethylenic reactant contains a carbonate group 1
20120184682BIOCOMPATIBLE AND BIODEGRADABLE POLYMERS FROM RENEWABLE NATURAL POLYPHENOLS - This invention describes the use of resveratrol and curcumin, representatives of naturally occurring polyphenols, in their native form, after hydrogenation, and as their respective allyl derivatives, individually, in combination with themselves and other commercial monomers, to make representative varieties of polymers, e.g., polycarbonates (PC), polyurethanes (PU), co-polymers and biodegradable polymers.07-19-2012
20120214948SOLVENTLESS FUNCTIONALIZATION, MILLING, AND COMPOUNDING PROCESS WITH REACTIVE DILUENTS - Methods of compounding nanoparticles with a resin, e.g., a curable resin and one or more surface modifying agents are described. The methods use wet milling technology, including both continuous and batch milling processes, and can be used to functionalize the nanoparticles and disperse the functionalized nanoparticles into the resin system in a single process. Methods of compounding curable resin systems containing reactive diluents are also disclosed.08-23-2012
20090143537Melt-polymerization surface reinforcement and hardening of wood, wood products and other porous materials using oligimer and polymer solutes in polymerizable monomer solvent - This invention is a method preparing solutions or mixtures of oligimer or polymer in a solution of polymerizable monomer, applying that solution to the surface of a solid porous substance like wood, heating to drive the mixture into the surface zone of the substance and causing the polymerizable monomer to cure. This produces a reinforced, hardened, protective shell around the porous substance.06-04-2009
20100036059USE OF COPOLYMERS WITH A COMPOSITION GRADIENT AS STABILIZERS IN EMULSION FREE-RADICAL POLYMERIZATION - The present invention describes the use of copolymers with a composition gradient as sole stabilizer in emulsion free-radical polymerization. The copolymers of the invention are prepared via controlled free-radical polymerization and comprise at least one hydrophilic monomer such as acrylic acid and at least one hydrophobic monomer such as styrene.02-11-2010
20100331492PROCESS OF SELECTIVELY POLYMERIZING ETHYLENE AND CATALYST THEREFOR - The present invention generally relates to a process that selectively polymerizes ethylene in the presence of an alpha-olefin, and a precatalyst and catalyst useful in such processes.12-30-2010
20120101233CATALYTIC SYSTEMS FOR IMMORTAL RING-OPENING POLYMERISATION OF CYCLIC ESTERS AND CYCLIC CARBONATES - The present invention discloses new catalyst systems based on complexes of divalent metals supported by chelating phenoxy ligands for immortal ring-opening polymerisation of cyclic esters and cyclic carbonates.04-26-2012
20080249250Copolymers Containing Lateral Carbamate Groups And Groups Which Can Be Activated With Actinic Radiation, Processes For Preparing Them, And Their Use - Copolymers (A) containing lateral, primary and/or secondary carbamate groups (a12) and groups (a31) which can be activated with actinic radiation, preparable by10-09-2008
20130172489BIMODAL NEODYMIUM-CATALYZED POLYBUTADIENE - The invention relates to a high molecular weight bimodal neodymium-catalysed polybutadiene having a high proportion, >95%, of cis-1,4 units and a low proportion, <1%, of 1,2-vinyl content, wherein the polybutadiene has a linear polymeric main fraction and a long chain branched polymeric fraction, wherein the slope in the RGM relationship is >0.5 for the polymeric main fraction and <0.3 for the long chain branched polymeric fraction.07-04-2013
20130131275METHOD OF PRODUCING MACROCYCLIC POLYMERS - A method for producing a macrocyclic polymer comprising: (a) polymerizing a monomer using a dibrominated initiator having either an aromatic or ester moiety via atom transfer radical polymerization (ATRP) to form a polymer precursor having brominated, phenylated end groups; and (b) cyclizing the polymer precursor using intramolecular atom transfer radical coupling (ATRC) to form the macrocyclic polymer.05-23-2013
20120259071Polystyrene Blends - A method of preparing a polystyrene blend that includes combining a first polystyrene composition having a first melt flow index with a second polystyrene composition having a second melt flow index and forming a polystyrene blend, the second melt flow index being at least 2 dg/min higher that the first melt flow index. The polystyrene blend has an observed tensile strength value greater than 3% above the expected tensile strength value. The second polystyrene composition can include a recycled polystyrene material, which can include expanded polystyrene. An alternate method of preparing the polystyrene blend includes combining a polystyrene composition with a styrene monomer to form a reaction mixture, polymerizing the reaction mixture and obtaining a polystyrene blend, where the polystyrene containing composition has a melt flow index at least 2 dg/min higher than the melt flow index of the styrene monomer after it has been polymerized.10-11-2012

Patent applications in class Polymer derived from ethylenic reactants only mixed with ethylenic reactant

Patent applications in all subclasses Polymer derived from ethylenic reactants only mixed with ethylenic reactant