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WO/1997/031069A1 |
A corrosion preventing factory or field applied coating has at least two discrete organic polymeric layers directly or indirectly united together. A first of said layers has a water vapour permeability of 0.005 to 10 g.mm/m2/24h at 23 ï¿...
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WO/1997/016300A1 |
A heat recoverable article for sealing splices having substrates (28, 30) of disparate size. The heat recoverable article includes a first heat shrinkable sleeve (4) having an adhesive (20) which extends over at least part of its interio...
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WO/1997/008053A1 |
In order to improve a process for producing plastic packaging, particularly using plastic sheets, lateral sections (14) projecting beyond goods to be packaged being at least partly shrunk by heat supply, so that heat-sensitive goods also...
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WO/1997/002130A1 |
The present invention provides a process for producing a three-dimensionally texturized liquid resistant laminate having a fibrous nonwoven layer and a liquid resistant layer. The process has the steps of placing the fibrous layer and th...
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WO/1996/038288A1 |
A dimensionally heat recoverable tubular article (1) is made by spirally wrapping cross-linked polymeric sheet (3) a number of times, and directly fusing together overlapping layers (5) of the cross-linked sheet (3) to form a consolidate...
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WO/1996/037359A1 |
Fabric (10) with HDPE shrinkable fibres (12) in wraparound direction laminated to LDPE film (14) on outside and coated with adhesive (16) on inside curls around small diameter object such as wire splice to resist unwrapping during heat s...
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WO/1996/037925A1 |
Wraparound side-entry enclosure for joints in primary electrical wiring, especially for high-speed automotive installation, uses heat-shrinkable fabric with adhesive lining, which fabric is fastened around the wiring joint by fabric-pier...
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WO/1996/033864A1 |
A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-containing skin layer adjacent said core layer...
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WO/1996/031556A2 |
The invention relates to the production and application of heat shrinkable films obtained from a mixture of a styrene and butadiene copolymer and resins of the polyolefin type, which are produced by any of the known processes for the pro...
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WO/1996/028683A1 |
A joint (4) between polymeric coated (6) metal pipelines (2) is covered with an adhesive (12) lined heat recoverable sleeve (10) positioned to overlie the coating (6) on either side of the joint (4). Prior to recovery of the heat recover...
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WO/1996/025339A2 |
The invention relates to multi-use thin-walled tubular devices having a longitudinal slit with non-cutting overlapping edges and corners curved in a manner to provide scissor-like entry-ways at either open end and methods of making and u...
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WO/1996/025277A1 |
The method comprises the step of applying a flexible outer barrier layer to at least that part of the object most vulnerable to dacay, providing a bituminous substance between the barrier layer and the object and heating the barrier laye...
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WO/1996/024525A1 |
A container such as a bottle or the like consisting of a biaxially oriented thermoplastic material and capable of withstanding a relatively harsh use environment without noticeably losing its shape. Said container has an inwardly curved ...
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WO/1996/024977A1 |
A core for a cold-shrink tubing assembly is produced from a ribbon (30) helicaly wound on itself to form a cylindrical tube. The edges (32, 34) of the ribbon (30) are formed to interlock with each other and are contoured to facilitate ul...
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WO/1996/019334A1 |
The invention relates to shrinkable items, especially flexible, highly heatstable items, like shrink-fit sleeves, foils or tubes for repairing or making insulation, cables pipes, electrical conductors and corrosion protection covers whic...
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WO/1996/013629A1 |
Beads capable of stably executing bead embroidery having high quality by using a continuous form of beads which can accomplish automatic bead embroidery. The beads comprise a laminate film (1a) formed by laminating films (2) and (3) havi...
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WO/1996/013434A1 |
The object of the invention is a method for shrinking a shrink film (1). The method is characterized in that energy is generated in the shrink film (1) by supplying a resistive area in the shrink film with electric power; an area in the ...
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WO/1996/011804A2 |
A method and material for shrink wrapping articles includes wrapping the article with a shrink wrapping material having a shrink/stretch film outer layer (12) and an inner layer of a non-woven fabric (14). The shrink/stretch film respond...
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WO/1996/007049A1 |
A connector assembly (10) for connecting the ends of two pieces (12, 14) of conduit or other substantially cylindrical objects including a spirally-wound sleeve (18) and an elastic tube (16). The sleeve (18) is positioned to cover both c...
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WO/1996/002386A1 |
A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-containing skin layer adjacent said core layer...
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WO/1995/035015A1 |
The present invention relates to an arrangement for stiffening electronics-housing capsules. According to the invention, the interspace between the capsule (2) and the electronic circuit board (1) is filled with plastic foam (4). The inv...
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WO/1995/034597A1 |
Certain propylene polymer compositions have been discovered which can be efficiently radiation crosslinked. The crosslinked compositions have markedly improved properties and can be made into heat recoverable articles.
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WO/1995/033614A1 |
A simple and inexpensive method and apparatus for molding a peripheral frame around a sheet or grid (30) of thermoplastic material to produce a framed panel. A peripheral frame, preferably of structural foam or the like, is injection mol...
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WO/1995/032383A1 |
Cable, wire, optical fibre and other elongated objects may be encased in a tube (1d) which has a longitudinal axis and is made from an elongated strip of oriented crystalline thermoplastic polymer film, wherein the strip is memory-set in...
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WO/1995/031324A1 |
A dimensionally-recoverable fabric suitable as a hand grip etc, which comprises: (a) recoverable fibres; (b) fibres having a soft hand and/or that provide bulk in the installed fabric; the fibres (a) and fibres (b) being so interlaced wi...
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WO/1995/029807A1 |
A planar composite panel is constructed from two resin-impregnated fiber face sheet covering (38) and bonded to the two sides of a honeycomb core element (32) and a surrounding border element made of rigid foam board (34). The two planar...
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WO/1995/019879A1 |
Heat-shrinkable sleeves of relatively opaque polymeric material having a relatively transparent integral strip (or other formation) to facilitate positioning of the sleeve on an article about which it is to be shrunk. The opaque portions...
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WO/1995/018005A1 |
The present invention relates to a process for producing a container (23) capable of subsequently withstanding, without significant distortion, harsh heat conditions. This process comprises moulding, by a blow-moulding or extrusion-blowi...
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WO/1995/017294A1 |
A method for manufacturing disentangled and oriented products from thermoplastic raw material by extrusion and a product manufactured according to the method. Thermoplastic raw material is extruded through a die in at least two stages. I...
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WO/1995/014734A1 |
This invention relates to polyester/plasticizer blends which are useful as heat-shrinkable films or sheet in low temperature shrink packaging applications. The plasticizer is injected into the melt of the polyester. The plasticizer lower...
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WO/1995/011793A2 |
An extruded tubular plastics foil (3) suitable for heat-shrinking comprises crosslinked polyethylene (X-PE) as base polymer to which portions of one or a plurality of fillers reducing tensile strength, portions of at least one polar olef...
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WO/1995/012087A1 |
A tape (2) covering for elongate substrates such as metal pipes (1) is provided. At least one edge of the tape is chamfered (5), and in preferred embodiments the angle of the chamfer is no greater than 25� especially no greater than 7ï...
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WO/1995/009766A1 |
An open-topped container (12) is sealed with a heat-shrinkable plastic film (102), by first positioning a piece of the plastic film across the open top and then sealing the plastic film against the container at a sealing area (15) around...
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WO/1995/005278A1 |
A shrinkable copolyester film having shrinkage of not less than 30 % in either the machine direction or transverse direction after specific heat treatment. The shrinkable copolyester film of the present invention is excellent in shrinkag...
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WO/1995/001256A1 |
A highly-expanded heat-recoverable article intended primarily for automative electrical harnessing has unusually high expansion ratios (e.g. greater than 4:1) and preferably in a relatively flat tubular shape of high aspect ratio (e.g. 6...
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WO/1994/022196A1 |
A pre-stretched elastomeric article includes a central, convoluted area (24) and two cylindrical ends (26, 28) which are stretched over two removable cores (20, 22). The flexible central area (24) allows the assembly more versatility to ...
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WO/1994/017324A1 |
A heat-recoverable article (2) with improved impact strength and increased resistance to swelling. The article is composed of a first backing layer (6), a second inner layer (8), and an optional adhesive layer (10), e.g. a hot-melt adhes...
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WO/1994/016874A1 |
A resiliently flexible ring (1) of dimensionally heat-recoverable polymeric material whose tubular length is less than its notional circular diameter, formed so that it inherently maintains a non-circular open configuration enabling it t...
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WO/1994/014611A1 |
Method for applying heat shrinkable segments of material (16) (e.g., labels or ornamental bands) to articles (25) (e.g., containers or ornaments) which have convex surfaces. The segment (16) is attached at both ends by adhesive to the co...
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WO/1994/012339A1 |
Method for producing a deformed pipe liner, starting from a tubular starting section (1) made of thermoplastic material which has an annular crosssection. According to the method, the tubular section moving out of an extruder is moved al...
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WO/1994/011590A1 |
A fiber-reinforced plastic rod is formed out of a core material and a surface material, the core material consisting of high-strength continuous fiber and a parent resin, the surface material consisting of polypropylene fiber. This fiber...
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WO/1994/001269A1 |
A method of making a polyester container having an enhanced level of crystallinity in the sidewall (18) while maintaining a low level of crystallinity in a thickened base portion (26). The container is particularly useful as a refillable...
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WO/1994/000292A1 |
An elastic film is provided with non-elastic regions and elastic regions formed from a multi-layer film of an elastomeric layer and a relatively inelastic layer(s).
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WO/1993/024816A1 |
An article is provided for applying a temperature indicating composition (8) on to the surface of a heat recoverable substrate. The article comprises the following four layers: backing layer (2), release layer (4), indicating composition...
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WO/1993/024300A1 |
A method is described for making a laminated article which is to be electrically powered to heat the article via one or more electrodes (10) sandwiched between first and second layers of the article. The method involves bonding an electr...
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WO/1993/019925A1 |
A conductive polymer wraparound sleeve (5) is used to enclose a joint between district heating pipes. It is wrapped so that longitudinal edges thereof overlap, and it acts as a source of heat to seal the overlapping longitudinal edges. E...
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WO/1993/018907A1 |
Apparatus and methods for the formation of biaxially oriented thermoplastic articles having flat surfaces or sharp contours, and the articles so produced. Such apparatus and method relate to the heat-shrinking of biaxially oriented inter...
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WO/1993/017853A1 |
An article (2) in which at least part of a surface (8) of a polymeric element has an embossed pattern (6). The article may be either heat-recoverable or non-heat recoverable. If the article is heat-recoverable, when heated the article re...
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WO/1993/016862A1 |
A heat recoverable article (14) comprises a tube (13) of polymeric material and a spring (10). The spring has a first bent configuration in which it is bent at a specific angle and a second configuration in which it is relatively straigh...
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WO/1993/012921A1 |
A heat recoverable sleeve has a high recovery ratio of at least 60 %. It uses a specific arrangement of recoverable fibres in one direction woven in a twill configuration with both heat stable fibres and heat recoverable fibres extending...
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