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

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
05/14/2015 > 6 patent applications in 6 patent subcategories.

20150133570 - Crosslinked speek cation exchange membrane having improved chemical stability by radiation and method of preparing the same: Provided is a method of preparing a crosslinked sulfonated poly(ether ether ketone) (SPEEK) cation exchange membrane including: preparing a crosslinker mixture of a first crosslinker containing two or more vinyl oxy groups and a second crosslinker containing three or more vinyl groups; preparing a mother liquor containing the crosslinker mixture,... Agent: Korea Atomic Energy Research Institute

20150133571 - Flame-retardant polyolefin foam and production thereof: The present invention relates to a process for the production of a halogen-free, flame-retardant polyolefin foam, a polyolefin foam obtainable by the process and a laminate using the polyolefin foam. As halogen-free flame-retardant a combination of a phosphorus compound and a 1,3,5-triazine compound is used. The produced flame-retardant polyolefin foam... Agent:

20150133572 - Sealing material: A composition for a sealing material which comprise a rubber component comprising copolymer rubbers of ethylene, α-olefin having 3 or more carbon atoms and unconjugated diene, a vulcanizing agent and a blowing agent, wherein the copolymer rubber consists of copolymer rubber A and copolymer rubber B, the copolymer rubber A... Agent: Bridgestone Corporation

20150133573 - Method for producing foamed molded bodies: c

20150133574 - Microorganism concentration process and device: A process for capturing or concentrating microorganisms for detection or assay comprises (a) providing a concentration device comprising a sintered porous polymer matrix comprising at least one concentration agent that comprises an amorphous metal silicate and that has a surface composition having a metal atom to silicon atom ratio of... Agent:

20150133575 - Process for the polymerisation of ethylene: The invention relates to a process for the production of polyethylene. The polymerisation takes place in the presence of a catalyst system comprising a hydrocarbon solution containing 1) a dialkoxy magnesium compound and 2) an organic oxygen containing titanium compound further comprising an inorganic oxide support and an activator.... Agent:

05/07/2015 > 5 patent applications in 5 patent subcategories.

20150126631 - Shock absorption material: A composite material with an elastic modulus of less than 0.1 MPa at 100% elongation including a polymer matrix and a non-Newtonian fluid is provided. The composite material may be employed in shock and impact absorption applications to reduce initial and shockwave acceleration forces. Methods of forming the composite material... Agent:

20150126632 - Organomineral solid and foamed material: The present invention relates to a two-part composition suitable for use in the preparation of a foamed material wherein the first part comprises a source of metal ions and water and the second part comprises an isocyanate, wherein the ratio of NCO isocyanate to water to metal ions is 1... Agent: Minova International Limited

20150126633 - Method for fabrication of porous fibrous microstructure with various 3-dimensional structures: The present invention relates to a method for fabricating a three-dimensional porous fibrous microstructure, various three-dimensional porous fibrous microstructures fabricated by the method, an apparatus for detecting a biological marker and a drug delivery system comprising the microstructure. The porous fibrous microstructure of the present invention has excellent interconnectivity between... Agent:

20150126634 - Foamed polyethylene compositions: A foamable or foamed article comprising a diene terpolymer, the diene terpolymer comprising (or consisting essentially of) from 0.01 wt % to 10.0 wt % diene derived units, and 1.0 wt % to 20 wt % of C4 to C10 α-olefin derived units based on the weight of the diene... Agent:

20150126635 - Method for the production of polysulfones, and polysulfones: The invention relates to an improved method for producing polysulfones, in particular polyethersulfones (PES) and polyphenylene sulfones (PPSU), where N-methylpyrrolidone (NMP) or/and N-ethylpyrrolidone (NEP) is/are used as solvent/as solvents. The invention also relates to the obtained polysulfones that have a higher glass transition temperature, molded articles produced therefrom, and use... Agent:

04/30/2015 > 7 patent applications in 6 patent subcategories.

20150119479 - Shape-memory polymer with integral resistive heating element: A method of making a reconfigurable three-dimensional shape includes the following steps: (i) moving multiple print heads in three dimensions relative to a printing surface, where the print heads include a conductor print head and a polymer print head; (ii) depositing a conductive material from the conductor print head; and... Agent: Raytheon Company

20150119481 - Resin composition for foaming containing biodegradable resin, and foam manufactured therefrom: There are provided a resin composition for foaming including a biodegradable resin and a foamed article made thereof. The resin composition for foaming according to the present invention includes an ethylene-vinyl acetate resin, a biodegradable polyester resin containing a monomer of a double bond compound, a cross-linking agent, a co-crosslinking... Agent: Samsung Fine Chemcials Co., Ltd.

20150119480 - Use of gas adsorbed to moledular sieves to expand one-component foams upon exposure to moisture: A one-component moisture curing composition expands and cures under ambient conditions without the use of external blowing agents. The one-component moisture cure foam contains (1) a moisture curing polymer, (2) anhydrous molecular sieves that are able to adsorb atmospheric moisture to release adsorbed gases, optionally (3) catalyst compound(s) to accelerate... Agent: Royal Adhesives & Sealants Canada Ltd.

20150119482 - Method to enhance cell nucleation density in solid-state foams: A method for creating a foam from a solid thermoplastic material is disclosed. The method includes heating a solid, noncellular thermoplastic material to a temperature greater than the material's glass transition temperature, and below the melting temperature, and then allowing the material to cool; after the material has cooled, saturating... Agent: University Of Washington Through Its Center For Commercialization

20150119483 - Flame retardant poly(siloxane) copolymer compositions, methods of manufacture, and articles formed therefrom: A poly(siloxane) copolymer composition comprising: a first polymer comprising a first repeating unit, and a poly(siloxane) block unit, a second polymer different from the first polymer and comprising of bromine; and optionally, one or more third polymers different from the first polymer and second polymer; wherein siloxane units are present... Agent: Sabic Global Technologies B.v.

20150119484 - Particles and method for producing particles: A method for producing particles, which contains: bringing a compressive fluid and a pressure plastic material into contact with each other to melt the pressure plastic material; and jetting a melt obtained by melting the pressure plastic material to form particles, wherein the jetting the melt is performed by a... Agent:

20150119485 - Method for producing low-chlorine polybiphenyl sulfone polymers: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising... Agent:

04/25/2015 > 7 patent applications in 6 patent subcategories.
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