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WO/2000/035674A1 |
The invention relates to a paperboard-based material used particularly for producing dishes, such as cups, bowls, plates or the like, the material comprising a core layer (1) which is liquid proof at least for a short period of time and ...
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WO/2000/029673A1 |
The present invention relates to partially impregnated lignocellulosic materials. When impregnated with strengthening agents, the partially impregnated materials exhibit increased overall strength while maintaining sufficient adhesive bo...
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WO/2000/029207A1 |
A composite sheathing material comprises a first layer of paperboard having a layer of a permeable resin on a surface thereof, a core layer of paperboard, a first adhesive layer positioned intermediate and adhered to the first layer of p...
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WO/2000/028809A1 |
A novel wallboard composition is disclosed comprising a unique combination of synthetic binders selected for their ability to establish a strengthened permanent bond in the final dry state in combination with an expanded mineral such as ...
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WO/2000/024967A1 |
The present invention relates to barrier coatings in particular in metallised substrates such as metallised papers, cards or boards. There is described a process for the preparation of a metallised substrate, the process comprising the s...
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WO/2000/020302A1 |
Drinks containing carbon dioxide have hitherto only been distributed in bottles or metal cans. It is desirable to be able to distribute these drinks in a material that is easier to handle. This material maybe of laminated paper and the p...
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WO/2000/018577A1 |
This invention provides an antimicrobial high-pressure laminate which contains an inorganic antibiotic metal containing composition incorporated in an antimicrobially effective amount in its surface layer, which is preferably formed of m...
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WO/2000/015906A1 |
A method of reducing the level of malodorous amines emitted by paper when exposed to an alkaline environment is provided, which comprises making the paper so that it does not contain ammonium groups that are bonded to any polymer contain...
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WO/2000/015431A1 |
There is described a packing tray (2) mainly of cardboard, paper, or a laminate, e.g. extruded, primarily containing these materials and in particular intended as sales packing for foodstuffs, e.g. meat, sliced meat or vegetables, poultr...
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WO/2000/014333A1 |
Paper or paperboard laminate composed of at least one bulk-promoting layer, here termed the bulk layer, and on at least one side of the bulk layer at least one secondary layer, secondary layer and bulk layer being joined to one another d...
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WO/2000/013897A1 |
Disclosed is a laminate with a flexible decorative layer (4) in addition to at least one layer of plastic-resin impregnated supporting material e.g. a layer of resin-laminated core paper, whereby at least one outer thermoactivatable adhe...
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WO/2000/006462A1 |
A laminated paperboard package is produced by initially printing graphics by high speed printing on a sheet of clay-coated publication paper (18). The printed paper (18) is then continuously bonded to a surface of the cellulosic base lay...
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WO/2000/006370A1 |
A high-strength corrugated board is disclosed, which includes a top layer, a bottom layer and a spacer body, characterized in that a two-sheet body is successively sprayed with glue, heat treated, and pressed to form a plurality of uncon...
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WO/2000/005065A1 |
A multiple ply paper web (10) comprising at least one outer cellulosic ply (30), preferably two outer cellulosic plies (30) passively bonded to at least one inner ply (20). The inner ply can be comprised of meltblown fibers formed into a...
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WO/2000/003872A1 |
The present invention provides a paper laminate (10) for use in packaging of food comprising: (i) a fluorochemical treated paper (12) having a first major side and an opposite second major side; (ii) a layer (11) substantially free of fl...
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WO/2000/000698A1 |
A toilet tissue product (20) may include a first cellulosic ply (22) and a second cellulosic ply (26). Desirably, the first cellulosic ply further includes a single layer (24) and the second cellulosic ply further includes a single layer...
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WO/1999/067152A1 |
A cleaner/wiper (14) is provided integrally with a newspaper or other printed publication (10). The cleaner/wiper (14) may be used for removing printer's ink from the hands of the reader or from the reader's clothing or upholstery. In a ...
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WO/1999/066127A1 |
A security paper (1) in the form of a laminate comprises at least two laminate layers (2, 3) with at least one paste layer (4) therebetween. At least one of the layers (2, 3, 4) is of a colour which differs from the adjacent layers. The ...
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WO/1999/062076A1 |
A thin electrically conductive cellulose layer, having the ability to shield electric and high frequency shielding cellulose layer, is disclosed. The layer has a thickness of 30 to 80 microns and a weight of 20-60 grams/m?2¿ and contain...
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WO/1999/058041A2 |
A disposable vacuum filter bag is constructed of layers which include a high-air-permeability first layer (10) positioned upstream in the direction of air flow of a second filtration layer (11). The second filtration layer (11) can be a ...
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WO/1999/058331A1 |
The invention relates to a packaging laminate (10) having one or more gas barrier layers (12) of starch or starch derivative providing an oxygen gas barrier property of 50, preferably 30 cm?3¿/m?2¿ at 24h, 1 atm (23 °C, 50 % RH) or be...
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WO/1999/056953A1 |
A laminated paperboard package is produced by initially printing graphics by high speed web printing on a sheet of clay-coated unbleached cellulosic fiber material such as kraft paper. The printed paper is then continuously applied to a ...
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WO/1999/054135A1 |
High pressure laminated material comprised of a plurality of kraft paper sheets (10) impregnated with phenolic resins, at least one decorative layer (20, 20'), at least one high abrasion resistance coating (30, 30') and a first barrier (...
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WO/1999/046121A1 |
A method of producing a laminated packaging material (10) including a core layer (16) of paper or paperboard and a barrier layer (14) applied on one side of the core layer. The barrier layer is formed by coating a dispersion or solution ...
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WO/1999/044909A1 |
Material for trays or packagings, which material is built up from a number of layers, these layers comprising, seen from the inside of the tray/packaging, a first greaseproof paper (2), a layer of adhesive (4) and a second greaseproof pa...
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WO/1999/045059A1 |
A coating composition for the linerboard of corrugated paperboard provides water and grease resistance but is water vapor permeable, and thus permits a different mode of manufacture of corrugated paperboard when aqueous adhesives are emp...
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WO/1999/045204A1 |
A soft, bright and strong tissue paper product and a process for preparing such a tissue paper product is provided. The tissue paper product is prepared from raw cotton linter fibers and demonstrates unexpected medical benefits or advant...
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WO/1999/041075A1 |
The invention concerns a method for making laminated articles which consists in arranging back to back, between a standard press plates (1a, 1b), two stacks (2a, 2b) comprising each a plurality of layered sheets impregnated with resin, i...
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WO/1999/039052A1 |
A high pressure decorative laminate having enhanced chemical resistance is achieved by applying a heavy layer of pre-cured particulates of the impregnating resin to the paper layer forming the uppermost layer of the laminate, i.e. either...
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WO/1999/038904A1 |
The mulch comprises a sheet of cellulose fibres having a basis weight between about 40 g/m?2¿ and 60 g/m?2¿. The sheet has at least one face coated with a layer of polylactide, which is used in an amount such that it weighs between abo...
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WO/1999/038686A1 |
Static dissipative, high pressure decorative laminate having a surface resistivity in the static dissipative range even at relative humidities as low as 10 % is made by indorporating conductive sub-micron powder in an amount of about 7-1...
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WO/1999/036624A1 |
The inventive multi-layer embossed wallpaper comprises an embossed layer and a flat base layer, these two layers being pasted together. According to the invention, the base layer consists of an extendible material which is smooth at leas...
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WO/1999/034969A1 |
Corrugating rolls (10, 11) for forming corrugated paperboard medium are given a flute valley profile having a narrow channel along the valley base between arcuate segments of the valley base that parallel the channel on opposite sides of...
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WO/1999/035335A1 |
The invention concerns a decorative paper sheet useful for making decorative panels and sections, comprising 5 to 50 % by dry weight relative to the sheet, pigments of a titanium dioxide TiO¿2? and silica dioxide SiO¿2? composition com...
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WO/1999/029503A1 |
Fiberboard to protect sensitive electronic components and devices from the hazards of ESD (electrostatic discharge) incorporates a homogeneous shielding paperboard (30, 33) to less than or equal to one thousand ohms resistance that has b...
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WO/1999/025548A1 |
The invention relates to a method of manufacturing edge-sealed packaging container blanks (1). The manufacturing process starts from a continuous material web (2) with an outside layer (5) and an inside (6), the inside layer (6) extendin...
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WO/1999/023370A1 |
A composite mat for mounting catalytic converters in motor vehicles comprising a layer of inorganic fibres and a binder which is improved by the provision of a flexible sheet or coating to prevent splitting of the mat when it is wrapped ...
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WO/1999/020839A1 |
The invention relates to a corrugated cardboard which contains at least one smooth layer (1) and at least one corrugated layer (2), at least one of the layers being a cardboard layer (1). According to the invention at least one of the la...
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WO/1999/014040A1 |
A disposable wiping article is disclosed. The disposable wiping article has at least two layers. The first layer has a wet extensibility greater than that of the second layer. The first layer can be an apertured, dry creped web of cellul...
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WO/1999/014034A1 |
A laminate (10) having two or more plies (12). The plies (12) are embossed, and adhesively joined together. The adhesive (30) forms an essentially continuous network. The essentially continuous network increases the strength of adhesive,...
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WO/1999/012829A1 |
A packaging material with extremely low permeability to oxygen is characterised in that it consists of or comprises a layer (1) of a paper which per se has a low permeability to oxygen, and that said paper (1) is coated with and/or is im...
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WO/1999/012736A1 |
Process for the production of a thermosetting laminate made of a number of continuous paper webs impregnated with a thermosetting resin. The dry webs are fed continuously between an upper and a lower press belt (101 and 102 respectively)...
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WO/1999/011861A1 |
A multiply paper web comprises a base ply (101) of a post-manufactured sheet such as reused old newsprint or reused office waste. An upper and/or lower ply (103) is bonded to the base ply by bonding agent (107) to cover any printing or c...
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WO/1999/009274A2 |
The invention relates to a method for the production of resistant covering elements for building surfaces or the like, especially for the production of decorative floor covering elements, consisting of several layers which are assembled ...
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WO/1999/001613A1 |
On the surface of a cover material agent increasing friction is spread on a paper-based underlay. The agent contains solid particles attached to the surface of the material with the help of a heat-resisting polymer bonding agent the temp...
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WO/1998/051492A1 |
The disclosure relates to a method of producing a packaging laminate for aseptic packages of the type which is produced in that a web of the packaging laminate is, for the purpose of sterilization, led through a bath of hydrogen peroxide...
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WO/1998/051862A1 |
Strong and soft multi-ply tissue paper products useful as absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. At least one internal surface of the tissue paper product has a surface deposit...
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WO/1998/050207A1 |
A process for manufacturing a decorative mainly isometric thermosetting laminate (1) comprising an isometric core (2), a primary surface layer (10) and optionally a secondary surface layer (20). 85 parts by weight of preferably organic p...
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WO/1998/041392A1 |
A method of making corrugated board includes the steps of securing at least two sheets of paper liner (16, 18, 22, 24) in complementary facing engagement to create first and second multi-layer composite liners (20, 26). The first multi-l...
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WO/1998/041400A1 |
The present invention relates to a method of forming a laminated material comprising the steps of corrugating a paper sheet (1), and applying a liner (4) to one or both sides of the corrugated sheet, wherein the liner is a pre-made lamin...
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