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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.
10/02/2014 > 4 patent applications in 4 patent subcategories.

20140296358 - Implantable embolic scaffolds that promote healing: Implant devices and structures that reduce inflammation and promote healing of the area of implant. Specifically, the use of shape memory open cell biocompatible polymer foams for implants that assist in and promote healing and especially in filling and sealing aneurisms.... Agent:

20140296359 - Isocyanate free polymers and methods of their production: The invention relates to novel methods for producing isocyanate-free synthetic materials, such as plastics, polymers and/or modified polyurethanes, comprising melt extrusion processing of combinations of thermoplastic polyurethane and nanoclays.... Agent:

20140296360 - Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin: A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234ze in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.... Agent: Arkema Inc.

20140296361 - Process for making a polyurethane foam: Process for making a foam suitable as plant growth medium by reacting a polyisocyanate, a polyether polyol mixture and water at an isocyanate index of 90-150 wherein the polyol mixture used comprises at least 2 polyols and wherein the polyol mixture comprises less than 50% by weight oxyethylene calculated on... Agent:

09/25/2014 > 8 patent applications in 8 patent subcategories.

20140288197 - Composition for silicone rubber foam, manufacturing method of silicone rubber foam, and silicone rubber foam: There are provided a composition for silicone rubber foam, a manufacturing method of a silicone rubber foam, and a silicone rubber foam in which it is possible to control the foaming states. The composition for silicone rubber foam contains: (A) 100 parts by mass of polyorganosiloxane having a degree of... Agent:

20140288198 - Rigid polyurethane resin for cutting work: The present invention aims to provide a rigid polyurethane resin for cutting, which has high heat resistance, no scorching, and reduced expansion due to absorption of moisture in the air. The rigid polyurethane resin-forming composition (P) for cutting of the present invention includes: a polyol component (A); an isocyanate component... Agent:

20140288199 - Thermally expandable microcapsule and foam-molded article: A thermally expandable microcapsule, which shows excellent heat resistance and a high expansion ratio and thereby can be suitably used for molding processes involving high shearing force, such as kneading molding, calender molding, extrusion molding, and injection molding. The thermally expandable microcapsule also provides a foamed product using the thermally... Agent: Sekisui Chemical Co., Ltd.

20140288200 - High compressive strength extruded polymeric foam: Prepare an extruded polymeric foam using a foamable polymer composition that contains a polymer composition with styrene-acrylonitrile copolymer, a blowing agent composition with only 1,1,1,2-tetrafluoroethane (74-78 weight-percent), carbon dioxide (13-16 weight-percent) and water (7-9 weight-percent) where the concentrations are relative to total blowing agent weight, and less than 0.5 weight-percent... Agent: Dow Global Technologies LLC

20140288201 - Composition for one-component polyurethane foams having low free monomeric mdi content: A one component precursor for the polymeric foam (OCF) composition comprising a very low amount of free monomeric MDI. The present OCF composition may be obtained without any free MDI removal step, and without the addition of extra solvent to compensate for the substantially lower amount of free MDI, compared... Agent:

20140288202 - Use of polyurethane powder as inner additive of redispersible polymer powder: A powdered polyurethane, preferably a powdered recycled polyurethane rigid foam is co-dried with a water insoluble film-forming polymer to obtain a redispersible polymer powder composite for use in hydraulic binders or cementitious compositions to improve performance of cementitious compositions or mortar, in applications such as cement based the adhesives (CBTA),... Agent:

20140288203 - Polyethylene wax and brominated polymer in styrenic polymer: A polymer composition containing a polymer component containing styrenic polymer, a brominated vinyl aromatic/butadiene copolymer and a polyethylene wax, concentration of the polyethylene wax is 0.02 to 1.0 weight percent based on weight of the polymer component, the polyethylene wax has average molecular weight of 10,000 g/mol or less than... Agent:

20140288204 - Rigid polyurethane foams with uniform cell size distribution and homogeneous open-cell content: The present invention relates to predominantly open-cell, cold-deformable, rigid polyurethane foams which possess a uniform cell structure with similar cell sizes and similar physical properties, more particularly a similar open-cell content. These foams are suitable for producing automotive interior trim, more particularly roof linings and pillar trim.... Agent: Bayer Intellectual Property Gmbh

09/18/2014 > 14 patent applications in 10 patent subcategories.

20140275300 - Poly(arylene)-based anion exchange polymer electrolytes: Poly(arylene) electrolytes including copolymers lacking ether groups in the polymer may be used as membranes and binders for electrocatalysts in preparation of anodes for electrochemical cells such as solid alkaline fuel cells.... Agent: Los Alamos National Security, LLC

20140275301 - Vinyl polymers prepared via suspension polymerization and methods thereof: A method of producing vinyl polymer particles by suspension polymerization comprising: combining an aqueous media and a tricalcium phosphate to a reaction vessel; adding a pH stabilizing agent to the reaction vessel; adding a vinyl monomer to the reaction vessel; adding a peroxide initiator, e.g., which also generates CO2 as... Agent: Saudi Basic Industries Corporation

20140275302 - Polyethylene additive: A new additive for plastics (for example, polyethylene) is prepared by reacting a fatty acid ester of glycerol (such as glycerol monostearate) with a source of a reactive divalent metal selected from zinc, calcium, and magnesium. In an embodiment, Zinc oxide is the reactive divalent metal and the reaction is... Agent: Nova Chemicals (international) S.a.

20140275303 - Rodent resistant polyurethane foams: One component polyurethane foam forming compositions are provided which contain a rodent repellent yet have shelf life stability of at least 6 months at 20° C. Two component polyurethane foam forming compositions are also provided.... Agent: Clayton Corporation

20140275304 - Polyurethane foam forming composition including triglycerides, polyurethane foam made from the composition, and method of making polyurethane foam: The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil... Agent: Lear Corporation

20140275305 - Polyurethanes, polyurethane foams and methods for their manufacture: Polyurethane foams are described, as well as the production of such polyurethane foams by the reaction between a natural polyol, such as sucrose or a blend of mono- or disaccharides in place of the standard hydrocarbon-based polyol component, an ionic liquid or a deep eutectic solvent, a polyisocyanate and water... Agent: Imperial Sugar Company

20140275306 - Article with controlled cushioning: Pellets, beads, particles, or other pieces of a thermoplastic elastomer having a maximum size in at least one dimension of 10 mm or less (collectively, “pellets”) are infused with a supercritical fluid in a pressurized container, then rapidly depressurized and heated either by immersion in a heated fluid or with... Agent:

20140275307 - Polyurethane powder blend with redispersible polymer powder for cement compositions: Powdered polyurethane flexible foams, preferably powdered recycled polyurethane flexible foams are used with a redispersible polymer powder (RDP), preferably as a preblended additive, in hydraulic binders or cementitious compositions to improve performance of cementitious compositions or mortar, in applications such as cement based tile adhesives (CBTA), or external thermal insulating... Agent:

20140275308 - Polymer foam having an elevated maximum service temperature: Polymer foams incorporating fibrous ingredients are disclosed. The fibrous ingredients act as service temperature enhancing agents, increasing the maximum service temperature of the polymer foams as compared to comparable polymer foams that do not incorporate fibrous ingredients. Particularly useful fibrous ingredients include glass fibers and polyaramides having a branched fibrous... Agent: Owens Corning Intellectual Capital, LLC

20140275309 - Comfort apparatus and method of manufacture: An article of manufacture formed from the reaction product of at least one plant based polyol and at least one isocyanate free monomer, comprising a foam structure having wide commercial applicability.... Agent: Randall Surgical Corporation D/b/a Ecosurg

20140275311 - New polymers derived from renewably resourced lysinol: Disclosed are salt compositions of lysinol and dicarboxylic acids; and lysinol derived polymers including polyamide, polyimide, polyurea, cross-linked polyurea comprising urethane linkages, polyurea foams, cross-linked polyurea foams, and lysinol-epoxy thermoset.... Agent: E I Du Pont De Nemours And Company

20140275310 - Novel polymer polyols based on natural oils polyols: This invention relates to stable, low-viscosity polymer polyols and to a process for preparing these stable, low-viscosity polymer polyols. These polymer polyols comprise (a) a base polyol component that comprises a natural oil base polyol having a mean hydroxyl functionality of 1.7 to 5.0, a number average molecular weight of... Agent:

20140275312 - Base-catalyzed, long chain, active polyethers from short chain dmc-catalyzed starters: The present invention provides long chain, active polyether polyols which are characterized by a functionality of 2 to 6 and an equivalent weight of 1000 to 2200 Da. These long chain polyethers comprise the alkoxylation product of (1) a starter composition having an equivalent weight of 350 Da or less,... Agent: Bayer Materialscience LLC

20140275313 - Method to increase the resistance of double metal cyanide catalysts to deactivation: This invention relates to a semi-batch process for the production of polyoxyalkylene polyether polyols. These polyoxyalkylene polyether polyols have hydroxyl (OH) numbers of from 112 to 400. This process comprises establishing oxyalkylation condition in a reactor in the presence of a DMC catalyst, continuously introducing alkylene oxide and a suitable... Agent:

09/11/2014 > 12 patent applications in 6 patent subcategories.

20140256834 - Non-particulate organic porous material having optical resolution capability and method for manufacturing same: A non-particulate organic porous material with optical resolution capability, the non-particulate organic porous material having a continuous pore structure, which comprises macropores and mesopores, the macropores being interconnected forming mesopores with a radius of 0.01-100 μm in the interconnected parts, and optically active groups uniformly introduced therein possesses high physical... Agent: Organo Corporation

20140256835 - Polyetherimide/ poly(biphenyl ether sulfone) foam materials: A foam material made from a composition (C) comprising a polyetherimide (PEI) and a poly(biphenyl ether sulfone) (P2).... Agent: Solvay Specialty Polymers Usa, LLC.

20140256836 - Process for the preparation of monodisperse polymer particles: A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerization in the presence of a steric stabilizer. The resulting swollen seed particles are characterized by the particle mode diameter.... Agent: Life Technologies As

20140256837 - Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use: Hydrogels are described that expand volumetrically in response to a change in their environment and as well as their methods of manufacture and use.... Agent: Microvention, Inc.

20140256838 - Wettable, high strength foam especially for ink holders: A wettable, high strength, ether foam, particularly suited for ink holders, that includes a prepolymer that is formed before adding it to other components in the foam formulation.... Agent:

20140256839 - Polybutadiene modified polymer polyols, foams prepared from polybutadiene modified polymer polyols, and processes for the production thereof: This invention relates to polybutadiene modified polymer polyols which comprise one or more base polyols, at least one preformed stabilizer, one or more ethylenically unsaturated monomers, and polybutadiene, in the presence of at least one free radical polymerization catalyst, and optionally, one or more chain transfer agents. The polybutadiene present... Agent:

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