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WO/2002/066173A1 |
A self-adjusting blade for engagement with a moving work surface, comprising a steel strip elongated in a first direction between first and second sides, said strip having an edge section along said first side for contact with said work ...
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WO/2002/064369A1 |
An embossed paper (10), wherein the paper is a highly extensible Kraft paper (10') and wherein discrete bosses (14) and/or depressions (12) consist of portions of said paper stretched at a dry content of 50 - 95 % is disclosed. A two, th...
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WO/2002/059422A2 |
A shred-resistant and cut-resistant absorbent sheet material (10) including an absorbent substrate (50) and cut-resistant particles (25) discontinuously distributed through the substrate. The absorbent substrate (50) can comprise cellulo...
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WO/2002/059421A2 |
A cast coating composition contains either of calcium formate and calcium acetate and any one of zinc compounds such as zinc oxide, zinc chloride, zinc sulfate, etc., as air permeability modifiers respectively, so that the cast coating c...
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WO/2002/059411A2 |
The present invention relates to a wet-laid non-woven sheet made from a essentially binder-free aramid floc, wherein the aramid floc includes at least 25 percent by weight of para-aramid floc based on the total weight of aramid floc only...
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WO/2002/057545A1 |
The present invention refers to a method of producing a porous bonded fibrous sheet material comprising: (i) treating a porous fibrous substrate which is comprised of cellulosic fibres and which has a moisture content of less than 10 % b...
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WO/2002/055217A1 |
The uniformity of a wet coating on a substrate is improved by contacting the coating at a first position with the wetted surfaces of periodic pick-and-place devices (15), and re-contacting the coating with such wetted surfaces at positio...
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WO/2002/055219A1 |
A sufficient number of pick-and-place devices (e.g., rolls) (162-167) whose periods of contact with a substrate are equal or substantially equal to one another are used to form continuous void-free uniform coatings despite the occurrence...
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WO/2002/055220A1 |
Continuous void-free uniform coatings are formed on substrates by repeatedly contacting the substrate at a first position with wetted surface portions of at least two rotating wire-wound coating rods (15, 17) and re-contacting the substr...
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WO/2002/055788A2 |
The present invention provides a bonded cellulosic fibrous product having low creep. The product includes crosslinked cellulosic fibers and a bonding agent. Methods for forming the bonded cellulosic fibrous product personal care absorben...
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WO/2002/050374A1 |
The invention relates to a process for coating of a wooden, wood-like and/or cellulose-containing substrate comprising the steps of, a) applying a press coating to the substrate, b) applying heat and pressure to the coated substrate to t...
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WO/2002/048460A1 |
A stiffener material is provided formed by a wet-laid process similar to that used in paper making. Thus, a fibrous binder support web consisting of filaments of material entangled to provide interstices in which adhesive binder is suppo...
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WO/2002/046526A1 |
The invention relates to a doctor or coater blade (1) of steel, having a nickel coating comprising abrasion resistant particles, said coating being constituted by an electrolytic nickel layer comprising abrasion resistant particles. The ...
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WO/2002/044472A1 |
The invention relates to a conditioning agent and to a method for conditioning organic material, especially documents. Said conditioning agent consists substantially of moisture or moist CO¿2?. According to the invention, a deacidificat...
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WO/2002/044350A2 |
The invention relates to a novel enzyme obtained from Bacillus agaradherens (DSM 9948), which can be regarded as cyclodextrin glucanotransferase (CGTase) and also as $g(a)-amylase. The invention also relates to sufficiently similar prote...
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WO/2002/042557A1 |
The invention relates to a solidifying agent and/or stabilizer for organic material, comprising a silylated derivative, dissolved in an unpolar solvent, of a compound that contains hydroxyl, carboxyl or amino groups. The invention furthe...
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WO/2002/038862A1 |
A process for producing a printing paper through sheet forming from fibers which comprises using a bulking softener which is liquid or has a melting point of 40°C or lower and which has an HLB of 6 or lower, e.g., a polyhydric alcohol/h...
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WO/2002/038863A2 |
The invention concerns a method for producing a security document having an opaque fibrous texture, so as to constitute on the surface of the document at least a highly transparent zone. The invention is characterised in that the method ...
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WO/2002/031262A1 |
The present invention relates to a method for coating a web (2) of paper or paper board moving supported by a backing roll (1) or for coating a roll of a film-transfer press, the method comprising the steps of doctoring the surface of th...
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WO/2002/027097A1 |
The invention relates to a backing lath (6, 14) used for coating a web of paper or paperboard in doctor blade and rod caters and film-transfer coaters, the backing lath featuring a fiber-reinforced composite material body. When necessary...
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WO/2002/027098A1 |
The present invention relates to a method of and an apparatus for producing a printed ink pattern on a tissue. The method comprises the steps of applying ink onto a first embossing roll, passing the at least two plies through a nip forme...
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WO/2002/027092A1 |
The water soluble nonwoven fabric according to the present invention is prepared by (a) preparing a nonwoven fabric with cellulose fibers, (b) mercerizing the nonwoven fabric with aqueous sodium hydroxide in a solvent in a bath, (c) carr...
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WO/2002/027096A1 |
A method for producing a vulcanized fiber which comprises enhancing the viscosity level of a cotton lag pulp or a linter pulp to a value of about 6 cps to about 90 cps in terms of Tappi viscosity to prepare a raw material, subjecting the...
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WO/2002/024699A1 |
There are described tetrahydrocarbazoles of formula (1) or (2). The compounds are suitable as antimicrobial active ingredients.
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WO/2002/024343A2 |
The invention relates to a method for producing a coating on a porous and/or absorbent material, by the radiation-induced polymerisation of a liquid coating agent.
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WO/2002/025009A1 |
A method of manufacturing newsprint for offset print having no difference between the front and rear surfaces thereof and providing an excellent workability of printing by optimizing press conditions in a paper-making process and soft ca...
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WO/2002/022950A1 |
The present publication discloses a method for controlling the deflection and/or position of a deflection-compensated doctor blade support beam relative to web such as a paper or paper-board web. The invention is based on dividing the mo...
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WO/2002/014605A2 |
A tissue with two surfaces having elevated regions is provided. The elevated regions can be imparted onto the surfaces of the tissue utilizing various papermaking techniques and devices, such as using patterned fabrics, wire-mesh, and/or...
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WO/2002/008515A2 |
An adhesive for applying to a creping surface in the process of dry creping tissue paper is disclosed. The adhesive comprises a water-soluble, thermosetting, polyamide-epihalohydrin resin complexed with a metal ion. The adhesive provides...
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WO/2002/002462A1 |
Titanium dioxide-calcium carbonate composite particles which are improved with respect to characteristics inherent in titanium dioxide such as high opacity; a method for producing the composite particles which comprises adding titanium d...
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WO/2002/001001A1 |
A method and an assembly is disclosed for coating a web (1) of paper or board by a dry treatment agent, the method comprising the step of applying the treatment agent to at least one side of the moving web (1). In the method is used a tr...
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WO/2001/098588A1 |
The present invention relates to security paper and security paperboard that comprises respectively base paper and base paperboard having one or several layers of pulp fibre, plus a surface treatment layer on at least one side of the bas...
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WO/2001/096661A1 |
The invention relates to a substrate coated with an oriented multilayer polymeric film comprising at least two layers of polymer particles oriented along two different directions with respect to one another. Such an oriented multilayer p...
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WO/2001/092005A1 |
There is provided composite media and a method of producing them. The composite media contain a coalesced composite mixture of particles of an active ingredient (30) and binder particles (40). The binder particles preferably also fuse th...
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WO/2001/092433A1 |
Articles coated with a water-resistant coating that absorbs water to provide the water-resistant effect, and desorbs water when the coating is dried, and a method of providing water resistance and corrosion resistance to articles prepare...
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WO/2001/093350A1 |
A separator for an electrochemical device having an excellent heat resistance, excellent electrolyte holding properties, excellent inner short-circuit preventing properties excellent winding properties, a low internal resistance, and a l...
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WO/2001/088268A1 |
The invention relates to a method for treating the surface of a substrate, in particular a printed sheet of paper or one comprising a design. The invention also relates to a device for carrying out said method. According to the invention...
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WO/2001/085438A2 |
A process for increasing the tactile properties of a base web (38) without adversely effecting the strength of the web (38) is disclosed. In one embodiment, the process includes the steps of placing a base web (38) between a first moving...
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WO/2001/085365A1 |
A method for preparing a resin-coated sheet, which comprises rendering an aqueous emulsion (4) of a non- or weakly tacky acrylic copolymer to soak into a moisture-permeable sheet material (2) throughout almost the entire range in its thi...
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WO/2001/083118A1 |
A method for coating paperboard (14) comprising heating paperboard (14) to a temperature sufficient to remove at least some moisture from the paperboard (14) at a heating station (20); applying an aqueous dispersion of at least one water...
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WO2001014637B1 |
The present invention relates to a method and an arrangement for surface treatment of a paper and/or board web (W). In accordance with the invention, the arrangement is formed of a yankee cylinder (2) and a calendering unit (5) placed on...
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WO/2001/064585A1 |
Silica-calcium carbonate composite particles, characterized in that they are produced by a method wherein, in a carbonation step of forming calcium carbonate, typically a step of introducing a mixed gas of carbon dioxide and air into a c...
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WO/2001/061108A1 |
The apparatus for controlling the curling of paper or paperboard comprises members for bringing liquid on a paper or paperboard web (W) and members for spreading the amount of liquid evenly, in such a manner that the members for bringing...
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WO/2001/059216A1 |
A method for treating cellulosic fibres, according to which the fibre is submitted to an electrical discharge, in presence of a treatment gaseous mixture comprising a carrier gas, as well as a reducing gas and/or an oxidizing gas, at the...
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WO/2001/056756A1 |
A method for modifying a substrate containing a natural polymeric material to improve its interaction with other materials, the method comprising: A) Treating the substrate containing the natural polymeric material with a modifying agent...
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WO/2001/055506A1 |
The invention relates to a process for producing a coated paper web. According to the process, a paper web is formed from a fibrous raw material in a paper machine, the paper web is coated with a pigment-containing coating mix, and the c...
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WO/2001/055505A1 |
The invention relates to a method for producing a calendered paper web. According to the method, a paper web is formed from a fibrous raw material in a paper machine, and the paper web is calendered. According to the invention, a fibrous...
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WO/2001/051709A1 |
A paper product suitable for use in making envelopes and the like and having enhanced printability. The enhancement in printability is attained through the use of shoe nip calendering. The final product has the following material propert...
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WO2000032875A9 |
A method and apparatus for producing a polyethylene coated paperboard material with a mirror-pocket finish and a predetermined Dyne level is disclosed herein. The apparatus and method utilizes a double corona treatment on a single polyet...
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WO/2001/051708A1 |
The invention concerns a method for improving the printability and coatability of calendered paper and board. The method suggests the addition of polysaccharide and further, as a hydrophobic agent, at least a dispersed polymer which cont...
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