Matches 1 - 50 out of 134 1 2 3 >


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US20100317754 METHOD OF MAKING WINDOW COVERING  
A window covering has at least an element made of polyethylene terephthalate mixed with a filler, wherein the polyethylene terephthalate has a melt strength greater than 500 Pa·s, and a ratio of...
US20130072584 METHOD OF FORMULATING LOW GRAVITY SPONGE RUBBER FOR AUTOMOTIVE WEATHERSTRIPS  
The invention relates to automotive weatherstrip material. More specifically, the invention utilizes thermo-expandable microspheres in the sponge bulb member of the weatherstrip to produce a...
US20120214886 EXTRUDED PROPYLENE RESIN FOAM AND PROCESS FOR PRODUCTION THEREOF  
Extruded propylene-based resin foam according to the present invention is formed by extrusion-foaming a propylene-based resin, and the extruded propylene-based resin foam has a closed cell content...
US20110039962 Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities  
This invention provides an economical process for extruding a PLA resin into a low density foam with a high closed cell content. Excellent quality, low density foam is produced easily and...
US20110064938 THERMOPLASTIC FOAMS AND METHOD OF FORMING THEM USING NANO-GRAPHITE  
Rigid foam insulating products and processes for making such insulation products are disclosed. The foam products are formed from a polymer, a blowing agent, and nano-graphite. The nano-graphite...
US20120045637 SELF HARDENING FLEXIBLE INSULATION MATERIAL SHOWING EXCELLENT TEMPERATURE AND FLAME RESISTANCE  
The present invention relates to a thermal and/or sound insulation system or material with resistance to elevated temperatures (>300° C.) due to a controlled...
US20130171393 FOAM AND METHODS OF MAKING THE SAME  
Foam products are provided including starch in combination with a small amount of a superabsorbent polymer. Also provided are expandable compositions (e.g., foam precursors) and methods of making...
US20110144221 Extruded Polystyrene Foam Containing Propylene Carbonate, Ethylene Carbonate or Butylene Carbonate as a Process Aids  
Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one hydrofluorocarbon (HFC) blowing agent, an infrared attenuating agent such as nanographite, and...
US20150133571 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...
US20150087733 Method for the Manufacture of Foams of Low Density  
A method for manufacturing low density foams comprises the following steps. A polymeric material is melted in a first extruder (201) to a polymer melt, a blowing agent is added to the polymer...
US20150191575 FIBER REINFORCED CELLULAR PVC  
The present invention relates to exterior siding, trim and rigid architectural assemblies for buildings.
US20120232175 PET FOAM ARTICLES AND RELATED METHODS  
PET foam articles and methods of forming the same are described herein. Processing conditions may be controlled to form PET foam sheets having desirable characteristics.
US20130245142 METHOD FOR PRODUCING EXTRUDED POLYSTYRENE RESIN HEAT-INSULATING FOAM BOARD  
A method for producing an extruded heat-insulating foam board having a thickness of 10 to 150 mm, an apparent density of 20 to 50 kg/m3 and a closed cell content of at least 80% by extrusion...
US20140187657 METHOD OF MANUFACTURING POLYSTYRENE FOAM WITH POLYMER PROCESSING ADDITIVES  
Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly CO2, as the blowing agent in combination with a polymer processing aid (PPA), typically...
US20140187656 METHOD OF MANUFACTURING POLYSTYRENE FOAM WITH POLYMER PROCESSING ADDITIVES  
Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly CO2, as the blowing agent in combination with a polymer processing aid (PPA), typically...
US20120252913 LIQUID FORMULATION  
A formulation for foaming a thermoplastic polymer, for example PVC, comprises a carrier, exothermic and endothermic chemical blowing agents and 1 wt %, preferably less than 0.2 wt % of water. The...
US20130059938 EXTRUSION EXPANSION OF LOW MOLECULAR WEIGHT POLYALKYLENE TEREPHTHALATE FOR PRODUCTION OF EXPANDED BEADS  
An extrusion expansion of low molecular weight polyalkylene terephthalates having an IV of below 1.0 dl/g to produce gas-charged beads is disclosed. The process includes an extrusion expanding of...
US20120225272 NANOPOROUS POLYMERIC FOAM HAVING HIGH POROSITY  
Prepare a polymeric foam article having a thermoplastic polymer matrix defining multiple cells therein, wherein the polymeric foam article has the following characteristics: (a) the thermoplastic...
US20110129656 CROSS-LINKED POLYOLEFIN FOAMS COMPRISING CORK PARTICLES  
The present invention provides a sheet of polymeric foam comprising chemically cross-linked, closed-cell, foam comprising at least one polyolefin; cork particles dispersed within said polymeric...
US20120004333 EXTRUDED POLYMER FOAM PROCESS WITH STAGED FORMING  
Prepare an extruded polymeric foam by extruding a foamable polymer composition through a foaming die and allowing the foamable polymer composition to expand into a polymer foam as it travels...
US20120264836 EXPANDABLE THERMOPLASTIC NANOCOMPOSITE POLYMERIC COMPOSITIONS WITH AN IMPROVED THERMAL INSULATION CAPACITY  
Nanocomposite compositions based on expandable thermoplastic polymers which comprise: a) a polymeric matrix produced by the polymerization of a base comprising one or more polymerizable monomers;...
US20140295169 FOAM SHEET USING CROSS-LINKED POLYLACTIC ACID, AND PREPARATION METHOD THEREOF  
The present invention relates to a foam sheet using cross-linked polylactic acid and method of manufacturing the same, and more particularly a foam sheet using cross-linked polylactic acid and...
US20140302374 BIAXIALLY ORIENTED MICROPOROUS MEMBRANE  
A microporous membrane is made by a dry-stretch process and has substantially round shaped pores and a ratio of machine direction tensile strength to transverse direction tensile strength in the...
US20140316020 PROCESSING AIDS FOR USE IN MANUFACTURING EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS  
A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or...
US20110189461 ADDITIVE BLEND FOR ENHANCING WATER VAPOR PERMEABILITY AND INCREASING CELL SIZE IN THERMOPLASTIC FOAMS  
Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one blowing agent, an additive blend of polyethylene oxide and a copolymer of polystyrene and maleic...
US20100310802 NOVEL NANOCOMPOSITES AND NANOCOMPOSITE FOAMS AND METHODS AND PRODUCTS RELATED TO SAME  
A foam comprising a nanocomposite comprising a bulk linear semi-crystalline polyolefin containing no cross-links or branched polymers; an organoclay; and a polymeric compatibilizer for enhancing...
US20110306691 Foamed Articles Exhibiting Improved Thermal Properties  
Cellular and multi-cellular polystyrene and polystyrenic foams and methods of forming such foams are disclosed. The foams include an expanded polystyrene formed from expansion of an expandable...
US20120053256 BIOMASS COMPOSITE COMPOSITION AND FOAMING METHOD THEREOF  
Disclosed herein are a biomass composite composition and a foaming method thereof. The biomass composite composition includes (a) polyester alloy containing biodegradable polyester and...
US20110224318 Compositions for Compounding, Extrusion and Melt Processing of Foamable and Cellular Fluoropolymers  
The present invention relates generally to the use of talc as a chemical foaming agent in perfluoropolymers to form foamable and foamed compositions. For example, in one aspect, a foamable...
US20110082223 EXTRUDED POLYSTYRENE FOAM WITH BROAD COMONOMER CONTENT DISTRIBUTION  
Prepare an extruded polymeric foam using a thermoplastic polymer composition of styrene-acrylonitrile copolymer having a copolymerized acrylonitrile comonomer content of 20 weight-percent or less,...
US20120172466 Extrusion of a Foamable Fluoropolymer  
A process for making an extruded foamable composition is disclosed where the foamable composition includes a partially-crystalline melt processible perfluoropolymer and a foam nucleating package....
US20120010308 PRODUCTION METHOD OF FOAMED ELECTRIC WIRE  
The present invention discloses a production method of a foamed electric wire, whereby a foamed electric wire is obtained via a foamed insulation layer formation step of forming a foamed...
US20150057368 CLOSED CELL FOAMS INCLUDING POLY-4-HYDROXYBUTYRATE AND COPOLYMERS THEREOF  
Methods to produce substantially closed cell foams with densities less than 0.75 g/cm3, and more preferably less than 0.5 g/cm3, without substantial loss of the polymer's weight average molecular...
US20090269656 MICROPOROUS POLYETHYLENE MEMBRANE, ITS PRODUCTION METHOD, AND BATTERY SEPARATOR  
A microporous polyethylene membrane made of a polyethylene resin having a ratio (mass-average molecular weight/number-average molecular weight) of 5 to 300 and comprising 1% or more by mass of...
US20130274359 CONTINUOUS METHOD FOR PRODUCING SOLID, HOLLOW OR OPEN PROFILES  
Disclosed herein is a method for producing a polystyrene foam. The polystyrene is dosed with a gas and the polystyrene and gas are mixed in an extruder in order to obtain a homogenous mixture. The...
US20110021650 EXTRUDED POLYPROPYLENE RESIN FOAM AND PROCESS FOR PRODUCING THE SAME  
An extruded polypropylene type resin foam having a high expansion ratio of at least 15 times and a closed cell ratio of at least 70% and excellent in the heat insulation property, and its...
US20070149628 Deformable, rigid polystyrene foam boards  
Provided are methods for producing a high strength, but easily deformed, polystyrene foam board that can endure repeatedly deformations from its original configuration into more complex curved...
US20080003421 Method for Producing Polyolefin-Based Resin Crosslinked Foamed Sheet and Polyolefin-Based Resin Crosslinked Foamed Sheet  
The present invention provides a method for producing a polyolefin-based resin crosslinked foamed sheet which is excellent in heat resistance and flexibility, has a small diameter of cells, can be...
US20140296359 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...
US20060106122 Extruded polystyrene resin foam board and process for preparing the same  
The present invention relates to a process for preparing an extruded polystyrene resin foam board having excellent flame retardancy and recyclability, which comprises extruding and foaming a...
US20110313069 FLAME-RETARDED FOAMABLE STYRENE-BASED RESIN COMPOSITIONS  
In a flame-retarded foamable styrene-based resin composition comprising a bromine-containing flame retardant, the flame retardant is a mixture of (a) an organic bromine-containing compound having...
US20090127731 MANUFACTURING METHOD OF FOAMED HEAT-INSULATING MATERIAL UTILIZING PAPER AND STARCH  
A foamed heat insulating material made of paper, starch and a polymer resin, specifically, polypropylene, and methods of manufacturing the same. The method includes providing paper powder, starch,...
US20110021651 FIREPROOF FOAM COMPOSITIONS  
The invention relates to a method for making a fireproof polymer foam, and to a fireproof polymer foam containing a mixture of a polymer composition containing one or more optionally-substituted,...
US20110162667 TOBACCO SMOKE FILTER FOR SMOKING DEVICE WITH POROUS MASS OF ACTIVE PARTICULATE  
A tobacco smoking device comprises a porous mass of active particles adapted to enhance a tobacco smoke flowing over said active particles and binder particles. The active particles comprises...
US20100119748 FOAMED POLYVINYLIDENE FLUORIDE TUBULAR STRUCTURES  
The invention relates to foamed polyvinylidene tubular structures—and particularly those for use as conduit. The tubular structures may be corrugated, and are especially useful for fiber-optic...
US20100279087 Polyethylene-based resin foamed blow molded article  
A polyethylene resin foamed blow molded article obtained by extruding a foamable resin melt to form a foamed parison, subsequently inserting the foamed parison in a mold, and blow molding the...
US20110196053 HALOGEN-FREE, PHOSPHORUS-CONTAINING FLAME-RETARDANT POLYMER FOAMS  
A polymer foam with density in the range from 5 to 120 kg/m3, comprising a) a polymer component, comprising at least one styrene polymer,b) from 0.1 to 5 parts by weight (based on 100 parts by...
US20070123598 Microcellular foam of thermoplastic resin prepared with die having improved cooling property and method for preparing the same  
The present invention relates to a microcellular foam of a thermoplastic resin and a method for preparing the same, and more particularly to a microcellular foam comprising a skin layer having a...
US20110046249 COMPOSITIONS OF EXPANDABLE VINYL AROMATIC POLYMERS WITH AN IMPROVED THERMAL INSULATION CAPACITY, PROCESS FOR THEIR PREPARATION AND EXPANDED ARTICLES OBTAINED THEREFROM  
Expandable vinyl aromatic polymers which comprise: a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one copolymer izable...
US20150184400 METHODS OF PRODUCING FOAM STRUCTURES FROM RECYCLED METALLIZED POLYOLEFIN MATERIAL  
A physically crosslinked, closed cell continuous foam structure derived from recycled metallized polyolefin material; polypropylene, polyethylene, or combinations thereof, a crosslinking agent,...

Matches 1 - 50 out of 134 1 2 3 >