Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 2 - Processes of polymerisation
Patents for C08F 2 - Processes of polymerisation (73,126)
10/2007
10/24/2007CN100344651C Control method in a polymerization process
10/23/2007US7285615 Particulate water-absorbent resin composition
10/23/2007US7285611 Producing a water-soluble addition-condensation copolymer with a sulfonic group linked to the terminal; Water type dispersants, descaling agents, and detergent builders, calcium-binding capacity
10/23/2007US7285610 Forming low polydispersity polymers; controlled number-average molar masses, Mn; block polymers; phosphonate-substituted xanthates such as 2-(1-diethoxyphosphoryl)-(ethoxythiocarbonylsulfanyl)-propionic acid ethyl ester
10/23/2007US7285597 Addition homo- or copolymerization of vinylidene chloride in presence of molecular iodine and dialkyldiphenylalkane, tert-amyl perpivalate, azobisisobutyronitrile, 4,4'-azobis(4-cyanovaleric acid) , and/or diethyl peroxydicarbonate; block polymerization, iodination
10/23/2007US7285596 Anionic polymerization diinitiator and process for preparing same
10/23/2007US7285590 Aqueous dispersions containing multi-stage emulsion polymers
10/23/2007US7285579 Solventless, non-polluting radiation curable coatings
10/18/2007WO2007118111A1 Electrically neutral dispersions and method of preparing same
10/18/2007WO2007117072A1 Method for optimization of process by adjustment of initiator in polymerization system
10/18/2007WO2007116554A1 Water-absorbing resin partilce agglomerates and process for produciton thereof
10/18/2007WO2007116031A1 Polymerisation process
10/18/2007WO2007115486A1 Industrial synthesis process of high trans-1, 4-polyisoprene
10/18/2007WO2007027493A3 Stabilization of organogels and hydrogels by azide-alkyne[2+3] cycloaddition
10/18/2007US20070244282 Adding diallyldimethylammonium chloride to a reaction vessel with a decreasing rate of addition, adding high reactivity monomer such as acrylic acid or methacrylic acid, adding at least one chain regulator
10/18/2007US20070244280 Method for Producing Polymers by Dispersion Polymerization
10/18/2007US20070244279 Continuous process for polymerizing hydrocarbon monomers, preferably in gas phase, operating in condensed mode, with a fluidized bed, in presence of polymerization catalyst and condensable fluid comprising C3-C10 hydrocarbon or fluorinated hydrocarbon at temperature less than Critical Temperature
10/18/2007US20070244276 Propylene ethylene polymers and production process
10/18/2007US20070244274 low polydispersity
10/18/2007US20070244273 Catalyst Deactivation Agents and Methods for Use of Same
10/18/2007US20070244271 monitoring a resin-producing polymerization reaction in a fluid bed reactor system to generate reaction parameter data in on-line fashion, determining an indicator of at least one of entropy and complexity (Kolmogorov or Shannon entropy) of each of at least subsets of the reaction parameter data
10/18/2007US20070244239 Dispersions of acrylic polymer latex as additives for the inhibition of the deposition of paraffins in crude oils and compositions that contain them
10/18/2007US20070244211 Crosslinkable poly(oxyalkylene)-containing polyamide prepolymers
10/18/2007US20070244210 Piperazino Sensitisers
10/18/2007US20070243391 Coated glass substrate with infrared and ultraviolet blocking characteristics
10/18/2007US20070240609 2-hydroxy-1-(4-hydroxymethyl-phenyl)-2-methyl-propan-1-one, have higher reactivity at the benzylic hydroxy group and do not have a tendency to yellowing; photocurable composition for pigmented or non-pigmented varnish surface coatings
10/18/2007US20070240606 Water-Soluble Products Hardening with Radiation and Use Thereof
10/18/2007CA2648709A1 Electrically neutral dispersions and method of preparing same
10/17/2007EP1845119A1 Resin compositions, cured article obtained therefrom, and sheet
10/17/2007EP1845117A1 Polymerisation process
10/17/2007EP1845111A1 Reduction of electrostatic charge in a polymerisation process
10/17/2007EP1845109A2 Optical devices made from radiation curable fluorinated compositions
10/17/2007EP1844081A1 Copolymers for cosmetic agents, produced in the presence of polyfunctional chain transfer agents
10/17/2007EP1844080A1 Method for producing water-absorbent polymer particles by droplet polymerisation in a gas phase
10/17/2007EP1844079A1 Process for preparing high molar mass polymers
10/17/2007EP1843742A1 Use of a water-in-water emulsion polymers in the form of a thickener for cosmetic preparations
10/17/2007EP1723183B1 Process of making polypropylene from intermediate grade propylene
10/17/2007EP1654291B1 Method for producing aqueous polymer dispersions
10/17/2007EP1523510B1 Method for polymerizing ethylenically unsaturated monomers by degenerative iodine transfer
10/17/2007EP1368291B1 Humidification of hydrocarbon mixtures for use in polymer synthesis
10/17/2007EP1349881B1 Polimerization process
10/17/2007EP0920542B1 Chemical vapor deposition of fluorocarbon polymer thin films
10/17/2007CN101056892A Molded plastic body and method for producing the same
10/17/2007CN101054427A Method of synthesizing monodisperse micron-level poly(methyl methacrylate) micro-sphere
10/17/2007CN101054426A Method of preparing vinyl alcohol with low degree of polymerization
10/17/2007CN101054425A Medical macromolecule sterilization material
10/17/2007CN101054423A Reversed phase emulsion template method for preparing opening polymer material
10/17/2007CN101054422A Process of synthesizing reversed phase emulsion polymer
10/17/2007CN101054335A A method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith
10/17/2007CN101053811A Method for preparing composite microspheres with surface functional group and controllable function
10/17/2007CN101053681A Temperature sensitive MPC-b-NIPAM biblock star type polymer for vessel embolism material and preparation method and application
10/17/2007CN100343296C Preparation of isomeric olefine copolymer
10/17/2007CN100343292C Nonaqueous polymerization of fluoromonomers
10/17/2007CN100343285C Heterocyclic alkoxyl amine as regulator in controlled free radical polymerization method
10/17/2007CN100343284C Vinyl polymer, process for producing vinyl polymer, thermosetting coating composition, and coating material
10/17/2007CN100342844C Polymer water disperser contg. colorant
10/16/2007US7282547 Free radical emulsion polymerization of butadiene-styrene copolymer in the presence of water
10/16/2007US7282545 Method for producing aqueous styrene-butadiene polymer dispersions III
10/16/2007US7282544 Olefin polymerisation process in the presence of an anti-fouling agent
10/16/2007US7282540 Coating microstructure matrices having iron oxide layers on the surfaces, using polymers such as divinybenzene-styrene copolymer formed by emulsion polymerization; quantitative and qualitative analysis
10/16/2007US7282537 Having a high die swell ratio
10/16/2007US7282536 Block copolymers and method for making same
10/16/2007US7282525 Pellicle, producing method thereof and adhesive
10/16/2007US7282243 Pattern forming method and method of manufacturing ink jet recording head
10/16/2007US7282128 Separating sample of Rna, Dna; using buffer mixture
10/16/2007CA2401644C Alkylenimine/organic barrier coatings having bis-silane additives
10/16/2007CA2294384C Olefin polymerization process
10/16/2007CA2234774C Aqueous compositions thickened with acrylate-based polymeric rheology modifiers
10/16/2007CA2221649C Polymer nanocomposite formation by emulsion synthesis
10/16/2007CA2096673C Fluoroelastomeric and fluoroplastomeric copolymers having a high resistance to bases
10/11/2007WO2007144118A1 New polymer material comprising cross-linked spherical particles, a method for producing the material and uses thereof.
10/11/2007WO2007114108A1 Acrylic rubber and process for producing the same
10/11/2007WO2007114014A1 Photosensitive resin composition, photosensitive element using same, method for forming resist pattern, and method for producing printed wiring board
10/11/2007WO2007113308A1 Process for improving the polymerization of ethylene and one or more optional co-monomer(s) in a polymerization loop reactor
10/11/2007WO2007113213A1 Slurry polymerisation process of ethylene in the presence of low amount of scavenger.
10/11/2007WO2007113206A1 Process to kill a catalyzed olefin polymerization
10/11/2007WO2007113196A1 Process for preparing high molecular weight isobutene homopolymers by polymerization in an apparatus with mixing and conveying properties
10/11/2007WO2007113180A1 Process for preparing an aqueous polymer dispersion
10/11/2007WO2007113129A1 Process for preparing acrylate copolymers
10/11/2007WO2007112901A1 Process and apparatus for treating viscous products
10/11/2007WO2007112503A1 Polymer product and interfacial polymerisation process using raft agent
10/11/2007WO2006101926A8 Interpolymers of ethylene/alpha-olefins blends and profiles and gaskets made therefrom
10/11/2007WO2004089857A3 Synthesis of functional polymers
10/11/2007US20070238841 Contacting a monomer, a Lewis acid, an initiator, and a diluent of hydrofluorocarbons in a reactor; to produce (poly)isobutylene homopolymers, isobutylene-isoprene (butyl rubber) copolymers, isobutylene and alkylstyrene copolymers, and star-branched butyl rubber terpolymers
10/11/2007US20070238840 Forming a block polymer by contacting a living polymer having one or more olefin blocks, such as polyisobutylene with a capping species that does not homopolymerize, decreasing acidity, and reacting the endcapped polymer with a protected hydroxystyrene and a Lewis acid weaker than TiCl4
10/11/2007US20070238839 Rotary Vertical Fluidized Bed Catalytic Poymerization Method
10/11/2007US20070238824 Aqueous Vinyl Oligomer and Vinyl Polymer Compositions
10/11/2007US20070238801 Optical fiber ribbon with improved stripability
10/11/2007US20070237967 UV-curing protective layer for thermo-plastic substrates
10/11/2007DE102007014565A1 Polyvinylpyrrolidonpulverzusammensetzung und deren Herstellungsverfahren Polyvinylpyrrolidonpulverzusammensetzung and their method of preparation
10/11/2007CA2647656A1 Process and apparatus for treating viscous products
10/11/2007CA2646050A1 Styrene-maleic anhydride copolymers for bioapplications and their preparation
10/11/2007CA2643608A1 Process for preparing acrylate copolymers
10/11/2007CA2643596A1 Polymer product and interfacial polymerisation process using raft agent
10/10/2007EP1842861A1 Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor.
10/10/2007EP1841798A1 Water-soluble or water-swellable polymers, particularly water-soluble or water-swellable copolymers made of acrylamide and at least one ionic comonomer having a low residual monomer concentration
10/10/2007EP1841797A1 Method for producing polymers by means of spray polymerisation
10/10/2007EP1841525A2 Loop reactor design
10/10/2007EP1786842A4 Method for producing an (meth)acrylate syrup
10/10/2007EP1644260A4 Longitudinal shrink films
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