Abstract: Provided is a high-shielding reflective film, and its manufacturing method. This film is fabricated from an optical reflective film and a polarizer. The optical reflective film and the polarizer are combined by a means of a specific scheme. The optical reflective film is formed by stacking multiple layers of dielectric optical interference films with different materials. The optical reflective film particularly applies a principle of optical interference to reflect the most of the incident light, and allow some transmission. The polarizer is to absorb half of the incident light, and allow the other half to pass through. Since the characteristics of reflection between the reflective film and the polarizer are different, the reflectance difference therefor may increase. By which, the high-shielding reflective film achieves a one-way mirror with anti-peep effect since it substantially increases the reflectance difference among the incident lights from the various directions.
Abstract: A polyolefin composition for pipes comprising (percent by weight): A) from 1% to 9.5%; of a copolymer of propylene and hexene-1 wherein said copolymer comprises from 0.1 to 5% of recurring units derived from hexene-1; B) from 80.5% to 99% of a heterophasic polypropylene composition comprising: B1) from 50% to 85% of a propylene homopolymer, said propylene polymer being insoluble in xylene at ambient temperature in an amount over 85% having a polydispersity Index ranging from 3 to 10; and a Melt Index from 0.5 to 10 dg/min; B2) from 5% to 50% of a copolymer of ethylene and propylene having an ethylene derived units content ranging from 30% to 70%; said polymeric composition having a Melt Index from 0.05 to 10 dg/min.
Abstract: A water storage structure includes a water-repellent layer having a water-repellent surface and a water storage section above the water-repellent layer. The water-repellent layer is composed of a collection of small objects having water repellency in surfaces thereof, and the small objects contact each other at multiple points to form a configuration that prevents water from passing through the water-repellent layer.
Abstract: A catheter balloon and method involves extruded tubing with multiple layers of different durometer values, selected such that the blow up ratio (BUR) at the balloon's inner surface is increased. In one method a two stage blow mold process uses a small radius initial stage where radial growth is limited, followed by a second stage to a final dimension. A single stage blow mold process is also disclosed where the materials and processing are selected to approach the elongation to failure limit of the material. The single stage approach is preferably followed by a modified post-expansion heat set treatment to promote greater axial strength, leading to a preferred failure mode in the axial rather than radial direction.
Type:
Grant
Filed:
September 14, 2010
Date of Patent:
April 22, 2014
Assignee:
Abbott Cardiovascular Systems Inc.
Inventors:
John A. Simpson, Sarah A. Nelson, Jonathan P. Durcan
Abstract: The invention relates to a creep-optimized ultrahigh molecular weight polyethylene (UHMWPE) fiber obtained by spinning an UHMWPE comprising olefinic branches (OB) and having an elongational stress (ES), and a ratio (OB/1000 C/ES) between the number of olefinic branches per thousand carbon atoms (OB/1000 C) and the elongational stress (ES) of at least 0.2, wherein said UHMWPE fiber when subjected to a load of 600 MPa at a temperature of 70° C., has a creep lifetime of at least 90 hours.
Abstract: A polymer and coating composition containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging containers. The polymer preferably includes a backbone having one or more polycyclic groups. In one embodiment, the polymer is a polyester and, more preferably, a polyester-urethane polymer. In one embodiment, the one or more polycyclic groups is a tricyclic or higher group.
Type:
Grant
Filed:
January 2, 2013
Date of Patent:
April 15, 2014
Assignee:
Valspar Sourcing, Inc.
Inventors:
Paul Stenson, Benoit Prouvost, Jeffrey Niederst, Donald Wind, Richard H. Evans, Charles Skillman, Paul E. Share, James Robinson
Abstract: The invention relates to a multi-layer structure containing from the inside towards the outside: a layer C1 comprising at least one functionalized fluorinated polymer optionally mixed with at least one compatible fluorinated polymer; a layer C2 containing at least one adhesive binder; a layer C3 containing at least one polyolefin, preferably a polyethylene; a layer C4 containing at least one adhesive binder; a barrier layer C5 containing at least one barrier polymer, optionally reinforced against impacts; the layers are arranged against each other in the above mentioned order. The invention also relates to the use of this mull-layered structure for storing or transferring fuel.
Abstract: A plastic body is configured as a tubular-shaped hollow body in a mid region thereof. The tubular-shaped hollow body is closed off by respective solid bodies at first and second ends. A displacement body, which is arranged at the transition from the hollow body to the first solid body, is arranged at the first end of the tubular-shaped hollow body. A hollow space, which extends between the tubular-shaped hollow body and the second solid body, is formed at the second end of the hollow body. For a production system for making an at least partially tubular-shaped plastic body in an injection molding process, the cavity has an elongated configuration with a first end and a second end and an injector nozzle is arranged between the ends of the cavity.
Type:
Grant
Filed:
March 28, 2012
Date of Patent:
April 15, 2014
Assignee:
Andreas Stihl AG & Co. KG
Inventors:
Markus Glissmann, Christoph von Hiller, Patrick Friessem
Abstract: The invention relates to cardboard used in authenticity products, comprising a fiber matrix having two surfaces, whereby the second surface of the fiber layer has a layer of surface sizing containing a marking agent in a particle form, its particle size being smaller than 50 ?m. By incorporating the marking agent into the surface sizing, the particles of the marking agent can be attached to the board, at the same time decreasing their total consumption by 80 to 90% compared with a case where they would be added to pulp. By using particles of a size less than 50 ?m, a top free from streaks and roughness can be formed, which streaks might otherwise weaken the quality of the product.
Abstract: A fiber reinforced laminate composite balloon comprising an underlying balloon layer, a fiber web disposed over the underlying balloon layer, a matrix material encasing the web and an overlying balloon layer of radially oriented polymer material disposed over the fiber web and matrix material.
Type:
Grant
Filed:
January 7, 2013
Date of Patent:
April 15, 2014
Assignee:
Boston Scientific Scimed, Inc.
Inventors:
Aaron Khieu, John J. Chen, Ying Xiong, Joe Khammoungkhoune, Daniel J. Horn, John Blix
Abstract: Disclosed is a polystyrene based polymer/layered compound nanocomposite for injection blow molding or injection stretch blow molding of articles. The nanocomposite can reduce shrinkage and warpage to the preform during the reheating process compared to neat polystyrene. The incorporation of layered compounds can increase the processability of PS preforms, help improve heating efficiency, and improve bottle mechanical properties. The layered compound can be treated with chemicals or compounds having an affinity with the styrene monomer or polystyrene, thus producing a treated layered compound having an affinity with the styrene monomer or polystyrene. The monomer and the layered compound can be combined prior to polymerization. The polymer and layered compound can be combined by solution mixing in a solvent. The layered compound can also be incorporated into the mixture by compounding a polymer product with the layered compound, or the combination of any of the above three approaches.
Type:
Grant
Filed:
July 24, 2009
Date of Patent:
April 15, 2014
Assignee:
Fina Technology, Inc.
Inventors:
Luyi Sun, Jose Sosa, Juan Aguirre, Mark Leland, Theodore Harris
Abstract: A photodegradable plastic is described, comprising cellulose esters and also, if appropriate, additives. A particular characterizing feature of this photodegradable plastic is that it comprises a dispersed photocatalytic carbon-modified titanium dioxide. Comparative experiments show that this photodegradable plastic exhibits a surprisingly high increase in photocatalytic degradability when compared with products in which a conventional or other modified titanium dioxide is used. This improvement is apparent in particular in use of the photodegradable plastic according to the invention when it is further processed to give moldings. The photodegradable plastic can, for example, first be further processed to give a filter tow. This can be used to produce filter rods, and these can then be used to produce filter plugs for filter-tip cigarettes.
Abstract: A method of making expanded fluoropolymer articles thermally bonds portions of expanded fluoropolymers together, without using an adhesive or crushing force, to produce stronger bonds at the joint between the expanded fluoropolymers than the bonds within the constituent expanded fluoropolymers. The method involves placing the portions of expanded fluoropolymers to be thermally bonded together in intimate contact with each other after wet-stretching the expanded fluoropolymers, and removing the wetting agent used to wet-stretch the expanded fluoropolymers, without subsequent expansion or stretching, to yield an expanded fluoropolymer article exhibiting unexpected and superior properties that can be used in a variety of medical and industrial applications.
Abstract: Disclosed herein are novel stabilizers for thermoplastic oil-modified alkyd resins. It has now been found that such stabilizers can greatly increase the stability of alkyd resins against melt viscosity variations after thermal aging. The alkyd resins can be used as the predominant component of a hot melt adhesive which can be employed for instance as a construction adhesive in the manufacture of disposable absorbent articles.
Abstract: The present invention relates to a process for producing pipelines with heat-storing properties, in which a) organic polyisocyanate is mixed with b) at least one polymeric compound having at least two isocyanate-reactive hydrogen atoms, c) optionally chain extender and/or crosslinker, d) catalyst, e) wax and f) optionally other assistants and/or additives, to give a first reaction mixture, and the first reaction mixture is applied to a pipe and allowed to react fully to give a first polyurethane layer. The present invention further relates to a pipeline with heat-storing properties obtainable by such a process.
Type:
Application
Filed:
September 25, 2013
Publication date:
April 3, 2014
Applicant:
BASF SE
Inventors:
Daniel FREIDANK, Dejan Petrovic, Wei Leng, Julia Liese
Abstract: The technical problem to be solved is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. This involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer gradually upstream or downstream, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion.
Abstract: A container comprising a polyester composition with enhanced mechanical properties is provided. The polyester composition comprises a polyester and a creep control agent. In particular embodiments, the polyester composition comprises a polyester, a creep control agent, and a gas barrier additive. In particular embodiments, the creep control agents are molecules or polymers comprising dianhydrides, bis-lactams, bis-oxazoles, and epoxides.
Type:
Grant
Filed:
January 5, 2012
Date of Patent:
April 1, 2014
Assignee:
The Coca-Cola Company
Inventors:
Robert Kriegel, Xiaoyan Huang, Robert Schiavone, T. Edwin Freeman, Mihaela Penescu
Abstract: A casing for a writing instrument comprises an outer shaft, an inner shaft, and a nib. The outer shaft is formed using dual injection molding. An outer surface of the outer shaft includes a raised hard part and a raised soft part. The inner shaft is formed of a thin-wall tube having an upper end and a lower end, the inner shaft being configured for insertion inside the outer shaft. The inner shaft further includes a fastener protruding on its upper end that engages an upper end of the outer shaft. The nib is configured to engage the lower end of the inner shaft to help secure the inner shaft within the outer shaft. The raised hard or soft parts on the outer surface of the outer shaft may include an oblique loop-shaped part, a strip-shaped part, and/or an arc-shaped part.
Abstract: A refrigerant-transporting hose having excellent low-refrigerant permeability, acid resistance, and flexibility includes a tubular resin layer for contacting with a refrigerant, in which the resin layer is formed of a resin composition containing (A) an aliphatic polyamide; (B) a semi-aromatic polyamide; and (C) an elastomer, in which a weight mixing ratio “component (A)/component (B)” between the component (A) and the component (B) is 95/5 to 60/40, and the component (A) and the component (B) are in a compatible state.
Abstract: A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer obtained by ring-opening polymerization of 2-norbornene. The hydrogenated norbornene ring-open polymer has a weight average molecular weight determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution of 1.5 to 10.0, and a melting point of 110 to 145° C. A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt % and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt %. A resin composition and a molding material.
Abstract: Reinforced composite pipes and methods for making the same, generally employ at least one polymeric reinforcement phase, typically provided as an intermediate form. The intermediate form is typically applied over a core pipe, and may be consolidated. An optional jacket may be employed.
Type:
Grant
Filed:
November 9, 2010
Date of Patent:
April 1, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
Mark B. Jeruzal, Martinus A. Aarts, Bernard A. Fehr, David G. McLeod
Abstract: A plastics pipe which comprises an inner core and an outer removable skin layer bonded thereto, the outer removable skin layer comprising a polymeric material, chosen for its physical and mechanical properties, and an adhesion-modifying additive, the adhesion-modifying additive being present in the skin layer in an amount such that the adhesion of the skin layer to the inner core is sufficient to prevent substantial undesired relative movement between the skin layer and the core during installation, but insufficient to prevent the outer skin layer from being cleanly removed by peeling, at least at the ends of the pipe, and insufficient to cause a substantial reduction in the impact strength of the inner core.
Abstract: The present invention relates to a deposition film including a polyester-based film layer having heat-shrinking characteristics, and use of the deposition film used as a film label capable of replacing a paper label. Provided are a polyester-based metalizing film including a heat-shrinkable polyester-based film base, a metal deposition layer formed on the base, and a print layer formed on the metal deposition layer and satisfying a specific stiffness, and a label-attached bottle including the same.
Type:
Application
Filed:
March 19, 2012
Publication date:
March 27, 2014
Applicant:
KOLON INDUSTRIES, INC.
Inventors:
Yun Jo Kim, Il Chon Kwon, Dong Jin Kim, Si Min Kim
Abstract: The present invention is directed to a peelable packaging film comprising a first thermoplastic substrate and a second thermoplastic substrate wherein the packaging film has a Heat Shrinkage value between 0 and 10% at 102° C. in either the machine or transverse directions. The first and second substrates each have a first surface and a second surface. Each of the first surfaces comprises a polyolefin and has a surface energy of at least 36 dynes/cm. At least one first surface is oriented, preferably biaxially oriented, and at least one first surface is non-heat shrinkable. In contact with both first surfaces is a contiguous adhesive layer. A peelable interface is provided between the adhesive layer and at least one the first surfaces of the substrates. The peelable interface is adapted to have a peelable seal strength of between 60 and 2,500 grams-force/in.
Abstract: The invention provides an ethylene-based interpolymer comprising the following features: a) density from 0.910 to 0.930 g/cc; b) melt index (I2) from 0.1 to 0.5 g/10 min; and c) a high density fraction in an ATREF short chain branch distribution (SCBD) curve, eluting above 92° C., of greater than 10 percent to less than 28 percent of the total ATREF SCBD curve area. The invention also provides a composition comprising an ethylene-based interpolymer that comprises the following features: a) a density from 0.919 to 0.928 g/cc; b) a melt index (I2) from 0.1 to 0.8 g/10 min; and c) a high density fraction in an ATREF short chain branch distribution (SCBD) curve, eluting above 92° C., of greater than 10 percent to less than 28 percent of the total ATREF SCBD curve area. The invention also provides a hollow tube comprising at least one component formed from a composition comprising an ethylene-based interpolymer that comprises the following features: a) a density from 0.919 to 0.
Type:
Grant
Filed:
February 5, 2010
Date of Patent:
March 25, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
William J. Michie, Jr., Sarah M. Hayne, Sarah E. Patterson, Robert James Jorgensen, Dale A. Wright
Abstract: A method and apparatus for forming a tubular from a composite material. The composite material includes fibers and epoxy resin that are formed into plies that are wound around an axis to form an annular member. The fibers in each ply are arranged axially and hoopwise. The axially oriented fibers are angled from about 10° up to about 20° with respect to an axis of the tubular. The hoopwise fibers are wound in the plies ranging from about 60° at the innermost ply up to about 90° in the outermost ply. The hoop fibers in the intermediate plies are arranged at increasing angles with distance away from the innermost layer. Transitioning the hoop fiber alignment in the successive plies better distributes hoop stress through the wall of the tubular thereby reducing stress concentrations on the innermost ply.
Abstract: A medical fluid container of a flexible plastic material is produced as follows: at first, a plastic compound is produced from a heterogeneous mixture of a first, lower-viscosity raw polymer component having a first melt viscosity and a second, higher-viscosity raw polymer component having a second melt viscosity which is greater than the first melt viscosity. Then the plastic compound is extruded. The extrudate is confectioned. Finally, the confectioned extrudate is sealed to form the finished fluid container. A film tubing may serve as intermediate product for the medical container. The medical container or the film tubing thus produced has surface structures with a typical average size of 15 to 200 ?m. The production method requires little effort while fulfilling demanding requirements with respect to the stability of the produced fluid container.
Abstract: A peelable lidstock for use with a child resistant pharmaceutical blister is disclosed. The lidstock includes a first layer of white polyester, a second layer of adhesive, a third layer of foil, and a fourth layer of heat seal. The lidstock is strong and provides excellent child resistance and a broad sealing window which facilitates manufacture.
Abstract: The invention describes a flexible tubular article for transport of volatile hydrocarbons comprising: (a) an inner layer of a polyvinylidene difluoride (PVDF) polymer or a polyvinylidene difluoride copolymer; (b) an intermediate thermoplastic polyurethane (TPU) layer extruded in tubular form over the inner PVDF layer, and (c) a polyvinyl chloride polymer extruded in tubular form over the outside surface of the intermediate layer and being coextensive therewith. The tubular articles of the invention have a maximum permeation rating of 15 g/m2/day under SAE J1737 test conditions.
Abstract: A polymer composition is disclosed that contains a thermoplastic elastomer combined with an ?-olefin and vinyl acetate copolymer. In one embodiment, the composition contains a thermoplastic polyester elastomer combined with an ethylene and vinyl acetate copolymer. Various synergistic effects may be realized by combining the two polymers together. In particular, a resulting polymer mixture can be produced that has many of the properties of the thermoplastic elastomer and also has controlled melt flow properties. In addition, the polymer composition may have improved and controllable mechanical and thermal properties and color stability. The polymer composition may be processed using injection molding, blow molding, or extrusion and may undergo secondary processing.
Type:
Application
Filed:
September 18, 2013
Publication date:
March 20, 2014
Applicant:
Ticona LLC
Inventors:
Mukul Kaushik, Dirk Zierer, Kenneth Leon Price
Abstract: Disclosed herein is an electrical component including a substrate comprising an electroconductive filler in a first polymeric binder, and a coating layer adhered to at least a portion of the substrate surface, the coating layer comprising a nanostructured electroconductive particulate dispersed in a polymeric binder, such as an epoxy resin. A method of making the component also is disclosed, comprising obtaining a substrate containing an electroconductive filler in a polymeric binder, dispersing a nanostructured electroconductive particulate filler in a liquid that includes a solvent and/or a reactive diluent to form a dispersion, mixing the dispersion with a liquid resin to form a coating mixture, applying the coating mixture to the substrate, and crosslinking the applied coating mixture to form the coated substrate.
Type:
Grant
Filed:
October 28, 2009
Date of Patent:
March 18, 2014
Assignee:
Xerox Corporation
Inventors:
Joseph A. Swift, Stanley J. Wallace, Roger Bullock
Abstract: A reinforcement tube includes at least one composite ply material strip in a coil configuration. The coil configuration defines a tube rectilinear in cross-section and a helical opening.
Abstract: The invention relates to printable films comprising a substrate and at least a surface layer, said layer covering at least one face of said substrate and comprising a water-dispersible polymer and an ethylenically unsaturated compound; to a process for the manufacture of such films; to printed films and especially to printed labels obtained from such printable films.
Type:
Grant
Filed:
August 9, 2011
Date of Patent:
March 18, 2014
Assignee:
Innovia Films Limited
Inventors:
Alastain Hugh Servante, Gary Power, Colin Marshall
Abstract: In this disclosure, filament winding method and system without a resin dip bath are disclosed. The method comprises feeding a fiber on a mandrel without dipping the fiber in a resin bath; and applying a resin onto the fiber at the point of where the fiber contacts the mandrel. In an embodiment, the fiber comprises carbon fiber, basalt fiber, S-glass fiber, S-2 glass fiber, A-glass fiber, C-glass fiber, E-glass fiber, D-glass fiber, Kevlar fiber, ECR glass fiber. In an embodiment, the resin comprises polyester resin, vinylester resin, epoxy resin, phenolic resin, BMI resin, polyurethane resin, cyanate ester resin. In an embodiment, the fiber is fed on the mandrel at an angle of from about 25° to 65°, wherein the angle is defined as the angle between the fiber and a horizontal plane when the mandrel is placed horizontally. Further disclosed are parts made according to the instant filament winding method.
Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2, preferably in the range 0.085 to 0.095 kNsm?2.
Type:
Application
Filed:
August 19, 2013
Publication date:
March 13, 2014
Applicant:
Victrex Manufacturing Limited
Inventors:
Craig Meakin, Dianne Flath, Brian Wilson
Abstract: Medical articles with coatings are disclosed herein, as well as methods and systems for depositing these coatings onto medical articles. Surfaces of such articles may be coated. The coating(s) may serve as lubricants for reducing stiction between such surfaces or between a coated surface and another surface.
Type:
Grant
Filed:
October 23, 2009
Date of Patent:
March 11, 2014
Assignee:
GVD Corporation
Inventors:
Hilton G. Pryce Lewis, Neeta P. Bansal, Erik S. Handy
Abstract: A package with multiple chambers, wherein the inside of the package is partitioned into multiple chambers by a weak seal part(s) formed by sealing one sheet having a heat seal layer in at least one surface thereof and the other sheet having a heat seal layer in at least one surface thereof with the heat seal layers facing each other and sealing the peripheral edge parts thereof, and heat-pressing, from the outside of the package, a part of the inner surfaces of the walls of the package with the heat seal layers. The package is characterized in that both of two heat seal layers forming the inner surfaces of the walls include only a cyclic polyolefin resin as a resin ingredient.
Abstract: Heat shrinkable, oxygen barrier, packaging films, methods of packaging and packages are provided having a myoglobin blooming agent to provide, promote, enhance or maintain a desirable coloration on the surface of a myoglobin-containing meat product.
Type:
Grant
Filed:
June 9, 2010
Date of Patent:
March 11, 2014
Assignee:
Curwood, Inc.
Inventors:
Gregory Robert Pockat, Thomas Andrew Schell, Dan G. Siegel, Kevin Philip Nelson, Otacilio Teixeira Berbert
Abstract: The present subject matter provides an adhesive article having a release agent or liner that is free of silicon-containing and fluorine-containing material, and related methods of adhering a backing material of the adhesive article to a substrate. The adhesive article utilizes an amorphous polyvinyl alcohol layer that facilitates removal of an optional release liner from an adhesive layer. Upon removal of the release liner, the amorphous polyvinyl alcohol layer remains disposed on the adhesive layer. A method of adhering the backing material to a substrate includes dissolving the amorphous polyvinyl alcohol layer and disposing the backing material to a substrate. During dissolution of the amorphous polyvinyl alcohol layer, a weak, temporary bond is formed between the substrate and the backing material. When the amorphous polyvinyl alcohol layer substantially dissolves and dries, the adhesive layer is exposed and forms a permanent bond with the substrate.
Abstract: A heat-resistant hose for a vehicle available at a low cost and excellent in interlayer adhesiveness includes: an inner layer; and an outer layer directly formed on an outer peripheral surface of the inner layer, in which the inner layer comprises a fluorine-based rubber composition containing the following components (a) to (e): (a) a fluorine-based rubber; (b) a polyol-based vulcanizing agent; (c) an organic onium compound; (d) magnesium oxide; and (e) calcium hydroxide, and the outer layer comprises an acrylic rubber composition containing the following components (A) to (C): (A) an acrylic rubber; (B) a benzenediol; and (C) at least one of an imidazole compound and a diamine-based vulcanizing agent.
Abstract: A plastic preform, having a base body, a thread region arranged on the base body, wherein the thread region is formed in one piece with the base body, and a ring-shaped section which is arranged underneath the thread region, which extends outwards in a radial direction (R) of the plastic container and which is formed in one piece with the base body, wherein the ring-shaped section has a first surface facing the base body and a second surface facing the thread region. At least one optically perceivable marking is arranged on the surface facing the base body.
Abstract: An oriented monolayer or multilayer film, wherein the monolayer film comprises a copolymer (A1) of propylene with hexene-1 containing from 4 to 10% by weight of hexene-1 and having MFR from 0.5 to 10 g/10 min., and the multilayer film comprises at least 30% by weight of said copolymer (A1), both the monolayer and the multilayer film being obtainable with a process comprising a drawing step wherein the film is drawn with a draw ratio of at least 3, in at least one direction.
Type:
Grant
Filed:
November 5, 2010
Date of Patent:
March 4, 2014
Assignee:
Basell Poliolefine Italia S.r.l.
Inventors:
Michele Grazzi, Paulo Bassi, Andrea Felisati, Giampaolo Pellegatti
Abstract: A high-strength, lightweight inflatable structure is formed of at least one flexible fabric member that, in an inflated condition, forms a self-supporting structure. The flexible fabric member is formed from a bare fabric having an areal weight of less than 4.5 oz/yd2. The fabric is coated with air-impervious resin coating comprising a polyurethane resin having a mixture of graphene nanoplatelets and a phosphorus-based flame retardant added thereto. The thermally exfoliated graphene nanoplatelets contain residual graphene oxide. Graphene oxide, which is a polar molecule, has an affinity for the polar molecules that make up the phosphorus based flame retardant. Accordingly, in addition to its inherent flame-retardant properties, the phosphorus based flame retardant acts as a dispersant to improve the uniform dispersion of the graphene nanoplatelets within the matrix, thus reducing or eliminating the need to use additional dispersants.
Type:
Grant
Filed:
June 6, 2012
Date of Patent:
March 4, 2014
Assignee:
Goodrich Corporation
Inventors:
Anthony M. Mazany, Robert Bianco, Ray K George
Abstract: The invention relates to printable films comprising a substrate and at least a surface layer, said layer covering at least one face of said substrate and comprising a water-dispersible polymer and an ethylenically unsaturated compound; to a process for the manufacture of such films; to printed films and especially to printed labels obtained from such printable films.
Type:
Grant
Filed:
February 17, 2011
Date of Patent:
March 4, 2014
Assignee:
Innovia Films Limited
Inventors:
Alastair Hugh Servante, Gary Power, Colin Marshall
Abstract: A hollow profile used in the manufacture of a spirally wound double-walled thermo-plastic pipe, having essentially a rectangular cross section, two side walls and an outer wall and an inner wall limiting a cavity within. In the hollow profile the inner wall of the pipe is thicker than the wall of the hollow profile intended to form the outer wall of the pipe. The inner rounding radius of the edges adjacent to the thicker wall of the hollow profile is considerably larger than the rounding radius of the two other edges of the cavity and the inside surface of the thicker wall comprises a rib extending in the hollow cavity of the profile, on the side of the profile forming the inner side of the pipe, in the longitudinal direction of the profile at least essentially along the whole length of the profile.
Abstract: A method of making a container includes the step of providing a preform having a body defining an interior cavity. The body has an end portion and an end feature protruding from the end portion. The preform is placed into a mold. The mold has a mold cavity for receiving the preform body and a feature cavity for receiving the end feature. A stretch rod is inserted into the interior cavity of the preform to a position adjacent the end feature, whereby the stretch rod will retain the end feature in the feature cavity. The preform is blow molded into a finished product. The stretch rod retains the end feature in the feature cavity during the blow molding step.
Abstract: A cut resistant chemical handling glove that is flexible and lightweight comprises a cured, liquid-impervious polymeric latex shell. A tacky acrylic adhesive with low shear strength can be used. A cut resistant liner is slipped on the tacky adhesive coating and is infiltrated with a polymeric latex coating and cured to integrally attach the cut resistant liner with the cured polymeric coating. When the latex glove is worn on a hand and a cutting edge, such as a knife edge, contacts the glove, a crease is formed due to slip at the tacky adhesive-cut resistant liner interface creating a geometry that reduces cut stress intensity at the knife-edge thereby increasing the cut resistance of the glove. Processes for making and using these gloves are also described.
Type:
Grant
Filed:
August 20, 2008
Date of Patent:
February 25, 2014
Assignee:
Ansell Healthcare Products LLC
Inventors:
Paul Saunders, Michael Flather, Dave Narasimhan
Abstract: A biodegradable ink composition for ink jet printing, liquid at room temperature, including a binder comprising at least 0.5% by weight relative to the total weight of the ink, of at least one biodegradable polymer having a weight average molecular weight less than 70 kDa, an organic vehicle or solvent including one or more organic solvent compound(s), and optionally water, at least 0.1% by weight relative to the total weight of the ink of one or more dye(s) and/or pigment(s), in which the biodegradable polymer is polyhydroxyalkanoates (PHA), polyesteramides (PEA), poly(glycolic acid)s, poly(lactic acid)s (PLA), polycaprolactones (PCL), the copolymers thereof; and aliphatic copolyesters such as succinates, adipates or terephtalates, and in which the ink composition has a viscosity of 1 to 20 mPa·s.