Synthetic resins or natural rubbers -- part of the class 520 series inventions 01/08

20080027185 - Method and apparatus for controlling static charge in polyolefin reactors: A method for controlling sheeting in a gas phase reactor that includes producing a polyolefin with at least one metallocene catalyst and at least one static control agent in at least one gas phase reactor, measuring entrainment static using a static probe, and adjusting the concentration of the static control... Agent: Univation Technologies LLC

20080027186 - Process for producing polyester resin powder, process for producing polyester preform and apparatus for heat-treatment of polyester resin powder: The present invention relates to a process for producing polyester resin powder by heat-treatment thereof comprising holding the polyester resin powder in plural vessels and subjecting the polyester resin powder to contact with a heated gas, which process comprises repeating the steps of: (a) supplying a certain amount of polyester... Agent: Nixon & Vanderhye, PC

20080027187 - Process for the preparation of polyalkenyl acylating agents: Process for the preparation of polyalkenyl acylating agents which comprises: a. reacting at a temperature higher than 180° C. a reactive polyalkene, having a number average molecular weight Mn ranging from 500 to 5000 and having a content of terminal vinylidene groups greater than or equal to 30%, with an... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20080027189 - Fluorenyl catalyst compositions and olefin polymerization process: wherein M comprises a metal, Q comprises a halogen, an alkyl group or an aryl group or combinations thereof, Cp comprises a cyclopentadienyl group, Fl comprises a fluorenyl group, B is a bridging group that may be characterized by the general formula —YRH wherein Y comprises C or Si and... Agent: Fina Technology Inc

20080027188 - Olefin oligomerization catalysts and methods of using same: wherein R1, R2, R3, and R4 are each independently an alkyl group, a cycloalkyl group, a substituted cycloalkyl group, an aromatic group, or a substituted aromatic group, R1c, R2c, R3c, R4c, and R5c are each independently hydrogen or an alkyl group, and MXp comprises a group IVB, VB, or VIB... Agent: Chevron Phillips Chemical Company

20080027190 - Process for producing fractionable 1-butene polymers: e

20080027191 - Catalyst for ethylene polymerization, preparation thereof, and method for controlling the polymerization kinetic behavior of said catalyst: The present invention relates to a catalyst for polymerization of ethylene, a process for preparing the same, and a method for controlling kinetic behavior of said catalyst in ethylene polymerization. Said catalyst contains a titanium-containing main catalyst component and a co-catalyst. The titanium-containing main catalyst component is prepared by reacting... Agent: Birch Stewart Kolasch & Birch

20080027192 - Process for preparing catalyst systems comprising late transition metals: The present invention relates to a process for preparing a catalyst system for olefin polymerization, which is obtainable by bringing at least one complex of a transition metal of groups 8 to 10 of the Periodic Table of the Elements, at least one aluminoxane and at least one boron compound... Agent: Basell Usa Inc.

20080027193 - Isotactic-atactic polypropylene and methods of making same: and recovering polypropylene from the reaction zone. A polypropylene composition having a tensile modulus from 40,000 psi to 300,000 psi, a tensile strength at yield from 2,000 psi to 6,000 psi, a tensile strength at break from 1,000 psi to 3,500 psi, a tensile strength from 1,000 psi to 5,000... Agent: Fina Technology Inc

20080027194 - Synthesis of terminal alkenes from internal alkenes and ethylene via olefin metathesis: d

20080027195 - Process for the preparation of an metal-organic compound comprising at least one imine ligand: The invention relates to a process for the preparation of a metal-organic compound, comprising at least one phosphinimine ligand, characterized in that the HA adduct of a phosphinimine ligand according to formula (1) is contacted with a metal-organic reagent of formula (2) in the presence of 1, respectively 2 equivalents... Agent: Nixon & Vanderhye, PC

20080027196 - Organic material for ferroelectric semiconductor device: Disclosed relates to an organic material for a ferroelectric semiconductor device, which can be effectively used as a dielectric material of the ferroelectric semiconductor device, such as PVDF, etc. The PVDF having four crystal structures of α, β, γ, and δ shows a good hysteresis characteristic in the crystal structure... Agent: Bruce E. Lilling Lilling & Lilling PLLC

20080027197 - Propylene random copolymer and process for the production thereof: The present invention relates to a process for preparing a propylene random copolymer comprising polymerisation of propylene with a comonomer, said comonomer being ethylene or an α-olefin comprising at least four carbon atoms, in the presence of a catalyst in a multistage process comprising polymerisation of propylene with a comonomer... Agent: Fay Sharpe LLP

20080021178 - Process and apparatus for olefin polymerization in a fluidized bed reactor: A process and apparatus for gas phase polymerization of olefins in a fluidized bed reactor are disclosed. The process and apparatus employ a vertically oriented fines ejector in order to reduce fouling and reactor downtime.... Agent: Buchanan, Ingersoll & Rooney, PC

20080021179 - Catalytic chemical reaction process: The present invention relates to a catalytic chemical reaction process, wherein the chemical reaction process is performed in a process stream comprising at least 50 wt % organic compounds, a homogeneous catalyst based upon cobalt, nickel or iron, and a degradation product of the homogeneous catalyst comprising a solid possessing... Agent: Shell Oil Company

20080021180 - Chromium catalysts active in olefin polymerization: each R1 is independently selected from hydrogen, C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C2-C20 alkenyl, optionally comprising 1 to 5 heteroatoms such as Si, N, P, O, F, Cl, B; each R2 is independently selected from hydrogen, C1-C20 alkyl, C3-C20 cycloalkyl, silyl, C6-C20 aryl, C2-C20 alkenyl, optionally comprising 1 to... Agent: John Palmer, Esq. C/o Ladas & Parry

20080021181 - Chromium complexes and their use in olefin polymerization: A is —C(R4)—, —(CH2)x—, —(CH2)xNH(CH2)x—, or —CY2CY2—, where R4 is a hydrocarbyl, halosubstituted hydrocarbyl, or alkoxy group of from 1 to 12 carbon atoms, x is an integer from 1 to 12, and Y is halogen, and X is halogen, triflate, acetate, trifluoroacetate, hydride, or tetrafluoroborate. When combined with an... Agent: Exxonmobil Research & Engineering Company

20080021183 - Ethylene-alpha olefin copolymers and polymerization processes for making the same: A process for the production of an ethylene alpha-olefin copolymer is disclosed. The process includes polymerizing ethylene and at least one alpha-olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene catalyst in at least one gas phase reactor at a reactor pressure of from 0.7... Agent: Univation Technologies LLC

20080021182 - Polymerization catalysts, main group coordination compounds, process for preparing polyolefins and polyolefins: The present invention relates to catalyst systems for preparing isotactic polyolefins which are obtainable by reacting at least one chiral coordination compound of a main group element selected from the group of elements consisting of Al, Si, P, S, Ga, Ge, As, Se, In, Sn, Sb, Te, TI, Pb, Bi... Agent: Basell Usa Inc.

20080021184 - Method for producing fluorine-containing (meth)acrylic ester: A mixture of fluoroalkyl iodides of the formula C2F5(CF2CF2)nI (“n” is an integer of ≧0) wherein the sum of such fluoroalkyl iodides of n=3 and n=4 contained is ≧85 mol % is provided. This mixture is subjected to an ethylene addition step and an esterification step, and C2F5(CF2CF2)nCH═CH2 and C2F5(CF2CF2)nCH2CH2OH... Agent: Birch Stewart Kolasch & Birch

20080021185 - Novel polyvinyl ester and novel polyvinylalcohol copolymers: The present invention relates to new polyvinyl polymers, to initiator systems for preparing them, to a process for preparing the polymers, and also to their use as an adhesive component, emulsifier, detergent, lubricant, coating component, for electrically insulating magnetic wires, for producing laminated glass sheets, as an adhesive primer, for... Agent: Connolly Bove Lodge & Hutz, LLP

20080021186 - Dimensionally stable adhesive and its use for glue sticks: A dimensionally stable adhesive can be applied at room or ambient temperature to substrate surfaces. It comprises at least one, or two or more, polyfin(s) prepared in the presence of metallocene catalyst and having a ring & ball softening point in the range from 50 to 165° C., a needle... Agent: Clariant Corporation Intellectual Property Department

20080015316 - Propylene polymer compositions and processes for making the same: Provided are a propylene polymer compositions comprising a propylene copolymer and a propylene homopolymer polymerized in the presence of the propylene copolymer. The propylene polymer compositions exhibit properties such as broad molecular weight distribution, low crystallinity, high solubles and superior crystallization kinetics and are useful in fast cycle-time processing methods... Agent: Exxonmobil Chemical Company Law Technology

20080015317 - Water-discoloring wall adhering material and water-discoloring wall adhering material set using the same: A water-discoloring wall adhering material 1 comprising a non-woven fabric 2 or a water-resistant paper, having a coating weight of from 40 to 150 g/m2 and provided on the surface thereof a porous layer 3 in an amount of from 5 to 50 g/m2, the porous layer comprising a binder... Agent: Sughrue-265550

20080015318 - Biomodal blow molding resin and products made therefrom: A polymer, and a process of producing the polymer, that comprises at least one olefin and has an ESCR of 100 hours to 500 hours, a density of 0.955 g/cc to 0.959 g/cc, and a flexural modulus of 140,000 psi to 220,000 psi. An article of manufacture that comprises the... Agent: Fina Technology Inc

20080015319 - Explosion taming surfactants for the production of perfluoropolymers: wherein Rf is selected from a partially fluorinated alkyl group, a perfluorinated alkyl group, a partially fluorinated alkyl group interrupted by one or more oxygen atoms, and a perfluorinated alkyl group interrupted by one or more oxygen atoms, wherein Rf has from 1 to 10 carbon atoms; and L is... Agent: 3m Innovative Properties Company

20080015320 - Compositions useful in electronic circuitry type applications, patternable using amplified light, and methods and compositions relating thereto: A light-activatable polymer composition and polymer composite includes a polymer binder selected from epoxy resins, silica filled epoxy, bismaleimide resins, bismaleimide triazines, fluoropolymers, polyesters, polyphenylene oxide/polyphenylene ether resins, polybutadiene/polyisoprene crosslinkable resins (and copolymers), liquid crystal polymers, polyamides, cyanate esters, or combinations thereof, the polymer binder being present in an amount... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20080015321 - Non-blocking solid resins of vinyl ester mixed polymers: l

20080015322 - Low polydispersity poly-hema compositions: The present invention relates to compositions comprising poly-HEMA having a peak molecular weight between about 25,000 and about 100,000, preferably between 25,000 and 80,000 and a polydispersity of less than about 2 to less than about 3.8 respectively and covalently bonded thereon, at least one cross-linkable functional group. The present... Agent: Philip S. Johnson Johnson & Johnson

20080009592 - Method for producing reactive polyurethane compositions: Proposed is a process for preparing a reactive polyurethane composition that is characterized in that in a first process stage, from an isocyanate-reactive polymer or mixture of isocyanate-reactive polymers with a fraction of at least 90%, preferably at least 95%, more preferably at least 99% by weight of linear molecules,... Agent: Birch Stewart Kolasch & Birch

20080009593 - Polyolefin graft copolymer, composition, and process for producing the same: A polyolefin graft copolymer formed by graft copolymerization of an olefinic monomer and a macromonomer and the production process therefor are provided. The polyolefin graft copolymer is produced from a macromonomer obtained by radical emulsion polymerization of a vinyl monomer, by using a redox initiator containing a polymerization initiator, an... Agent: Sughrue Mion, PLLC

20080009594 - Basic deactivators for pom production: Process for preparation of polyoxymethylenes via polymerization of the monomers a) in the presence of cationic initiators b) and also, if appropriate, in the presence of regulators c), followed by deactivation and discharge from the reactor, which comprises using, as deactivator (d) at least one basic compound having at least... Agent: Connolly Bove Lodge & Hutz LLP

20080009595 - Rubber composition for sidewall and pneumatic tipe having sidewall using same: The present invention provides a rubber composition for a sidewall excellent in appearance and weather resistance, and a tire having a sidewall prepared by using the rubber composition. The rubber composition for a sidewall of the present invention comprises 45 to 60 parts by weight of a carbon black, not... Agent: Birch Stewart Kolasch & Birch

20080009596 - Michael addition adducts as additives for paper and papermaking: Several Michael addition adducts of vinylamines with α,β-unsaturated alkyl carbonyl compounds including amides, esters and acids, particularly acrylamide are presented. Additionally, a process for producing these Michael addition adducts is described. These adducts are generally useful in the manufacture of paper and are particularly useful as dry strength additives to... Agent: Joanne Mary Fobare Rossi Hercules Incorporated

20080009597 - Process for production of living radical polymers and polymers: v

20080009598 - Alkylidene complexes of ruthenium containing n-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis: The invention further relates to a process for preparing acyclic olefins having two or more carbon atoms or/and cyclic olefins having four or more carbon atoms from acyclic olefins having two or more carbon atoms or/and from cyclic olefins having four or more carbon atoms by an olefin metathesis reaction... Agent: Connolly Bove Lodge & Hutz LLP