SEARCH:      Monitor Keywords |  Custom RSS

Synthetic resins or natural rubbers -- part of the class 520 series December patent applications/inventions, industry category 12/11

20110319563 - Resin composition for laser engraving, relief printing plate precursor for laser engraving and process for producing same, and process for making relief printing plate: A resin composition is provided that includes two or more types of compounds selected from the group consisting of (Component A) a compound comprising a silicon atom having a total of one or two alkoxy and hydroxy groups, (Component B) a compound comprising a silicon atom having a total of... Agent: Fujifilm Corporation

20110319564 - Epoxy systems for composites: Compositions and methods for forming epoxy resin systems are provided. In one embodiment, a composition is provided for an epoxy resin system including a reaction product of an epoxy resin component and a curing agent component comprising a first amine compound having the formula R1R2R3N, wherein R1 and R2 are... Agent:

20110319565 - Packaging element: The invention relates to a tape-like packaging element made from a polyester-based plastic tape, the plastic tape comprising at least one splicing inhibitor, wherein the splicing inhibitor is a thermoplastic, styrene-based polymer.... Agent: Teufelberger Gesellschaft M.b.h.

20110319566 - Sheet for solar cell encapsulant and solar cell module: Provided is a sheet for a solar cell encapsulant containing (A) an ethylene-based polymer having a melting point of 90° C. or higher and containing an ethylene-derived constituent unit as a main component; (B) an ethylene-vinyl acetate copolymer having a vinyl acetate-derived constituent unit at a content ratio of from... Agent: Du Pont-mitsui Polychemicals Co., Ltd.

20110319567 - Maleimide copolymer, process for the production thereof, and heat resistant resin compositions containing same: Provided is a maleimide copolymer which exhibits an excellent hue, an effect of imparting high heat resistance, and excellent kneadability. Specifically provided is a maleimide copolymer which comprises 50 to 60 mass % of a styrene monomer unit, 30 to 50 mass % of a maleimide monomer unit, and 0... Agent:

20110319568 - Copolymer rubber having a star-shaped block structure, the preparation process and use thereof: Provided is a copolymer rubber, comprising a copolymer having a star-shaped block structure (SIB-PA)n-X, wherein SIB is a block comprising styrene, butadiene, and isoprene as constituent monomers; PA is a block comprising butadiene or isoprene as a constituent monomer; X is the residue of at least one coupling agent; and... Agent: China Petroleum & Chemical Corporation

20110319569 - Zwitterionic polymers with therapeutic moieties: The invention generally relates to zwitterionic polymers (including zwitterionic copolymers), such as polymethacrylic structures, with pendent functional moieties, such as therapeutic or biologic moieties. More particularly, the invention relates to phosphorylcholine-substituted methacrylic polymers prepared by free radical polymerization and click chemistry, for example, and compositions and products comprising same, as... Agent: University Of Massachusetts

20110319570 - Polyesters with grafted zwitterions: The invention relates to polymers, such as aliphatic polyesters, with grafted zwitterions. More particularly, the invention relates to polyester-graft-phosphorylcholine polymers prepared by ring-opening polymerization and click chemistry, compositions and products comprising same, and related methods and uses, for example, in drug delivery.... Agent: University Of Massachusetts

20110319571 - Polyolefin adhesive composition: Disclosed is an adhesive composition. The adhesive composition comprises a maleated polyolefin and an LLDPE. The LLDPE is made by a Ziegler-Natta catalyst which comprises a MgCl2 support, a Ti(IV) complex, and an electron donor. The catalyst has an Mg/Ti molar ratio greater than or equal to 7. Preferably, the... Agent:

20110319572 - Polyols from hppo and polyurethane products made therefrom: Described is a polyol blend for use in the production of polyurethane products. The polyol blend may include between about 50 and about 99 percent by weight of the polyol blend of at least one HPPO polyether polyol compound having a nominal starter functionality between about 2 and about 8... Agent: Dow Global Technologies LLC

20110319573 - Pi-conjugated low-band-gap copolymers containing benzotriazole units: The present invention relates to an alternating or statistical conjugated copolymer comprising: at least one benzotriazole unit B having general formula (Ia) or (Ib): wherein the group R is selected from alkyl, aryl, acyl or thioacyl groups, possibly substituted; at least one conjugated structural unit A, wherein each unit B... Agent: Eni S.p.a.

20110313104 - Polypropylene compositions for oriented films: Oriented films and methods of forming the same are discussed herein. The oriented films generally include a propylene based polymer and an additive selected from fluoropolymers, fluoroelastomers and combinations thereof, wherein the additive is present in an amount of from about 50 ppm to about 20,000 ppm.... Agent: Fina Technology, Inc.

20110313105 - Polyvinyl alcohol polymer and method for producing the same: The present invention provides a polyvinyl alcohol polymer having excellent water solubility, compared to conventional polyvinyl alcohol polymers, and having a high cloud point even when the polyvinyl alcohol polymer is partially saponified. The present invention is a polyvinyl alcohol polymer having, at its end, a group represented by the... Agent: Kuraray Co., Ltd.

20110313106 - Crystalline block composites as compatibilizers: Embodiments of the invention provide crystalline block composites and their use as compatibilizers.... Agent: Dow Global Technologies LLC

20110313107 - Crystalline block composites as compatibilizers: Embodiments of the invention provide crystalline block composites and their use as compatibilizers.... Agent: Dow Global Technologies LLC

20110313108 - Crystalline block composites as compatibilizers: Embodiments of the invention provide crystalline block composites and their use as compatibilizers.... Agent: Dow Global Technologies LLC

20110313109 - Modified hydrocarbylphenol-aldehyde resins for use as tackifiers and rubber compositions containing them: The invention relates to a modified hydrocarbylphenol-aldehyde resin prepared by reacting a hydrocarbylphenol-aldehyde resin with a primary or secondary amine and further with an epoxide. The invention also provides a process for preparing a modified, hydrocarbylphenol-aldehyde resin and a rubber composition containing such resin.... Agent: Si Group, Inc.

20110313110 - Flame retardant, method of manufacturing the same, resin composition of matter, and method of manufacturing the same: A flame retardant with which fire retardancy is improved and the fire retardancy is able to be secured stably for a long time is provided. An internal layer 11 containing a polymer and a flame retardant factor layer 12 that is formed outside of the internal layer 11 and that... Agent: Sony Corporation

20110313111 - Ethylene copolymers, catalyst system and process for preparing the same: An ethylene copolymer, a catalyst system suitable to prepare the ethylene copolymer, and a process to prepare such ethylene copolymer are described. The use of the ethylene copolymer as impact modifier in polyethylene and as compatibilizer in a polymer blend are also described. The ethylene copolymer has a density from... Agent: Basell Polyolefine Gmbh

20110313112 - Copolymer synthesis process: Preparing a non-ionic copolymer having a hydrolysable monomer residue and a polyether macromonomer residue in a semicontinuous mode in a polymerization reactor associated with a metering device, including introducing polyether macromonomer and water into the reactor, wherein hydrolysable monomer which is added thereto forms a polymerization reaction mixture; introducing hydrolysable... Agent:

20110313113 - Polyacrylic water-absorbent resin powder and method for producing the same: A production method of the present invention is a polyacrylic water-absorbent resin powder production method including the steps of: producing an acrylic monomer solution in which gas is dissolved and/or dispersed; polymerizing the acrylic monomer solution in the absence of a surface active agent or in the presence of not... Agent: Nippon Shokubai Co., Ltd.

20110313114 - Polysiloxane-modified polylactic acid composition, composition utilizing same, molded article, and production method: Disclosed are a polysiloxane-modified polylactic acid resin, composition using same, molded article, and production method, whereby it is possible to produce a molded article via a simple method, and where said article may be used in applications demanding a high level of impact resistance as an alternative to ABS resin... Agent: Nec Corporation

20110306729 - Cross-linking composition in the form of granules for preparing cross-linked bitumen/elastomer compositions: The disclosure relates to a cross-linking composition in pellet form including at least one polymer matrix, at least one cross-linking agent and at least one hydrogen sulphide inhibiting agent, the hydrogen sulphide inhibiting agent including at least one zinc carboxylate and at least one triazine derivative. It also relates to... Agent: Total Raffinage Marketing

20110306730 - Polyester compositions containing clyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom: Described are polyesters comprising (a) a dicarboxylic acid component comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.... Agent: Eastman Chemical Company

20110306731 - High stiffness high impact propylene impact copolymers field of the invention: The present invention relates to polypropylene impact copolymer compositions which exhibit improved stiffness without degrading the impact resistance performance. The polypropylene impact copolymer comprises a matrix and a dispersed phase. The matrix comprises a polypropylene homopolymer or a propylene/alpha-olefin random copolymer which comprises more than 50 wt. % of units... Agent: Dow Global Technologies Inc.

20110306732 - Polyacrylic acid (salt) -based water-absorbent resin and a method for producing it: The purpose of the present invention is to improve the water absorption of a water-absorbent resin without sacrificing the productivity, production cost, safety, and so on. Provided is a sustainable and renewable water-absorbent resin with excellent whiteness, which is suitable for mass consumption as disposal diapers or the like, and... Agent:

20110306733 - Aliphatic polyester manufacturing method: A process for producing an aliphatic polyester, comprising: subjecting at least two serial stages of bulk-phase ring-opening polymerization and a solid-phase polymerization step, wherein a cyclic ester held in a dry air atmosphere is supplied to a first reactor to perform a first stage polymerization, thereby obtaining a partially polymerized... Agent:

20110306734 - Thermoplastically processable polyurethanes based on succinic acid propionates: The present invention relates to a thermoplastically processable polyurethane elastomer having a hardness of 50 Shore A to 70 Shore D (ISO 868), which are obtained from reacting components comprising a) one or more linear polyester diols having a functionality from 1.8 to 2.2, wherein the one or more linear... Agent: Bayer Materialscience Ag

20110306735 - Process for the preparation of a hydroxy-aromatic resin; hydroxy-aromatic resin, and modification thereof: e

20110301293 - Silicon composition and organic light emitting device including the same: P

20110301294 - Process for purifying polyol dispersions: The present invention relates to a process for purifying a polyol dispersion by stripping by means of at least one rotating body, to the polyol dispersion obtainable by the process according to the invention, and to the use thereof for preparing polyurethanes.... Agent: Basf Se

20110301295 - Novel 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... Agent: Arkema France

20110301296 - Process for producing propylene block copolymer: A propylene block copolymer comprising 60 to 85% by weight of a propylene polymer component and 15 to 40% by weight of an ethylene-propylene copolymer component, and satisfying the following requirements (I) to (V): (I) the above propylene polymer component has a melting temperature of 160° C. or higher measured... Agent: Sumitomo Chemical Company, Limited

20110301297 - Thermally 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... Agent:

20110301298 - Acid functionalized gradient block copolymers: The present invention relates to a class of acid functionalized gradient block copolymers, processes for obtaining them and to their uses including but not limited to hair fixatives, toughening agents, and adhesives. Surprisingly, the applicants have discovered the aforementioned class of acid functionalized gradient block copolymers have advantageous properties and... Agent: Arkema Inc.

20110301299 - Medical devices and polymers therefor having ptfe surfaces modified with nitric oxide-releasing polymers: Described herein are polymers useful for forming or coating implantable medical devices and such medical devices. The polymers are biocompatible and hemocompatible and comprise PTFE surfaces modified by covalently linking a nitric oxide releasing polymer to the PTFE surface through a linking group. Further described are precursor polymers and processes... Agent: Medtronic Vascular, Inc.

20110301300 - Nitrile group-containing highly saturated copolymer rubber: A nitrile-group-containing highly saturated copolymer rubber comprising α,β-ethylenically unsaturated nitrile monomer units (a) in 5 to 60 wt %, α,β-ethylenically unsaturated dicarboxylic acid mono ester monomer units (b) in 0.1 to 20 wt %, (meth)acrylic acid alkoxyalkyl ester monomer units which have alkoxyalkyl groups with 2 to 8 carbon atoms... Agent: Zeon Corporation

20110301301 - Imidized polymers containing luminescent groups and method for obtaining them: The present invention relates to photoactive polymers and copolymers of acrylic monomers comprising cycloimide units functionalised with at least one luminescent chromophore group, preferably photoluminescent. The present invention also relates to spectrum converters comprising the above photoactive polymers and copolymers and solar devices comprising said converters.... Agent: Eni S.p.a.

20110301302 - Method of microbial and/or enzymatic devulcanization of rubber: A method for microbial and/or enzymatic devulcanization of rubber includes: providing a particulate vulcanized rubber compound, swelling the vulcanized rubber compound in a solvent, and introducing a microbe or enzyme into the solvent containing the particulate vulcanized rubber in order to devulcanize the rubber compound.... Agent:

20110301303 - Process for preparing water absorbent resin with high performance: The present invention relates to a process for preparing a water absorbent resin, particularly to a process for preparing a water absorbent resin which can resolve the uneven size of the fine pulverized gel-type resin and long pulverizing time those are the problems of prior process for preparing the water... Agent: Lg Chem, Ltd.

20110301304 - Method and apparatus for producing polycondensation polymer and molded article thereof: A method for producing a polycondensation polymer, which comprises: introducing a prepolymer of a polycondensation polymer into a polymerization reactor through a feed opening in a molten state; discharging the introduced prepolymer through holes of a perforated plate; and then polycondensing the prepolymer under reduced pressure, while allowing the prepolymer... Agent: Asahi Kasei Chemicals Corporation

20110301305 - Fluorinated dicarboxylic acid derivative and polymer obtained therefrom: In the above formula, Q represents a divalent organic group having a substituted or unsubstituted aromatic ring; and A and A′ each independently represent an organic group. This polymer exhibits a sufficiently low dielectric constant for use as a semiconductor protection film and has the capability of forming a film... Agent: Central Glass Company, Limited

20110301306 - Polymers made from polyhedral oligomeric silsesquioxanes and diacetylene-containing compounds: A compound having the formula below. Each R is methyl or phenyl; R2 comprises one or more of silane, siloxane, and aromatic groups; n is a nonnegative integer; and m is 1 or 2. The dashed bond is a single bond and the double dashed bond is a double bond,... Agent: The Government Of The United States Of America, As Represented By The Secretary Of The Navy

20110294952 - Optimized drug conjugates: The invention generally relates to optimized drug conjugates.... Agent: Syndevrx

20110294966 - Varnish compositions for electrical insulation and method of using the same: A varnish composition for producing an electrically insulative thermoset coating is disclosed. The varnish composition includes a functionalized poly(phenylene ether) having at least one aliphatic unsaturated group and exhibiting an intrinsic viscosity in the range of about 0.06 to about 0.25 deciliter per gram, measured in chloroform at 25° C.... Agent:

20110294953 - Blocked mercaptosilane coupling agent: v

20110294954 - Vinyl polymer powder, curable resin composition and cured substance: Disclosed is a vinyl polymer powder which is superior to dispersibility to curable resin compositions, which immediately gives a gel state for curable resin compositions by short-time heating with predetermined temperature, which is with high ion concentration, and which is useful as a pre-gel agent suitable for fields of electronic... Agent: Mitsubishi Rayon Co., Ltd.

20110294955 - Thermoplastic polyester elastomer composition including ionomer: s

20110294956 - Process for producing resin composition: A production process of a resin composition containing 100 parts by weight of a polyester fiber, 1 to 600 parts by weight of a copolymer of ethylene with a glycidyl group-carrying monomer, and 0.3 to 500 parts by weight of an unsaturated carboxylic acid-modified polyolefin resin, the process comprising steps... Agent: Sumitomo Chemical Company, Limited

20110294957 - Method for transitioning between incompatible olefin polymerization catalyst systems: A method for transitioning from a Ziegler-Natta to a Phillips catalyst system for the olefin polymerization reaction in one reactor, preferably a gas phase reactor, is described. The method comprises the steps of a) discontinuing a first olefin polymerization reaction performed in the presence of the Ziegler-Natta catalyst system; b)... Agent: Basell Polyolefine Gmbh

20110294958 - Method of forming a non-random copolymer: A non-random copolymer is formed, and its structure controlled, using a method including the step of combining a mixture of a first radical polymerizable compound and an organoborane initiator, a second radical polymerizable compound, and an organoborane decomplexing agent, at a rate sufficient to form the non-random copolymer. The non-random... Agent:

20110294959 - Polymer bonded redox molecules and methods of making the same: n

20110294960 - Polylactide copolymers: A polylactide copolymer comprises a graft copolymer of a hydrophobic backbone polymer having a plurality of pendant hydroxyl groups and lactide. In one example, a polylactide includes a graft copolymer of a poly(1,5-cyclooctadiene-co5-norbornene-2-methanol) copolymer and lactide. A method of preparing a toughened polylactide comprises forming a hydrophobic backbone copolymer having... Agent: Regents Of The University Of Minnesota

20110294961 - Thermoplastic polyester elastomer compositions: p

20110294962 - cross linked fibers and methods of making same using transition metal ions: The present disclosure relates to a method of forming fibers. First and second precursors, each possessing a core and at least one functional group known to have click reactivity, are mixed in a hopper. The mixed precursors are then extruded through an extrusion die to crosslink and produce a filament.... Agent: Sofradim Production

20110294963 - Method of toughening epoxy resin and toughened epoxy resin composite: The present invention discloses a novel toughener selected from the group of polyurea, polyurethane and poly(urea-urethane) using a facile synthesis method. The toughener forms thick-interface particles, and creates an effective toughness improvement for epoxy resin. Different from the conventional epoxy/rubber composite or epoxy/thermoplastic composite, the epoxy/polyurea, epoxy/polyurethane, or epoxy/poly(urea-urethane) composite... Agent: Far East University

20110294964 - Novel process: The present invention relates to method for improving the color index of organopolysiloxanes functionalized with at least one UV-light absorbing group said method comprising the step of contacting said group carrying organopolysiloxanes with a hydroxy carboxylic acid or a cyclic ester thereof in an organic solvent.... Agent:

20110294965 - Bodied siloxane resin including m, q, and t-propyl units and capped with additional m units: A bodied siloxane resin comprises M, Q, and T-propyl units and is capped with additional M units. The bodied siloxane resin contains less silanol groups than the bodied siloxane resin before being capped with additional M units.... Agent: