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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/2002/040773A1 |
The present invention relates to a method of and apparatus for treating pulp with filler. The method and apparatus according to the invention ae especially well suitable for treating pulp with filler, the mixing of which to the pulp requ...
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WO/2002/022352A1 |
Disclosed is a fibrous nonwoven web material and a method of manufacture thereof. The fibrous nonwoven web material includes natural cellulose fibers, manmade cellulose fibers and synthetic fibers. The manmade cellulose fibers are prefer...
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WO/2002/008514A2 |
The present invention relates to methods for preparing emulsions comprising water, sizing agent and inorganic particulate emulsifying agent capable of forming an emulsion between the water and an oil phase comprising the sizing agent, an...
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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/2001/090481A1 |
Multi-layer paper which is suitable for a thermal stencil paper-making material, is formed by couching a plurality of thin paper layers, and can be peeled into at least two thin sheets by a peeling force of up to 10 N/m.
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WO/2001/088266A1 |
A non-woven porous, fibrous tissue for use in producting beverage infusion packages (e.g. tea bags) incorporates lyocell fibres (most preferably unfibrillated) to improve transparency.
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WO/2001/080334A2 |
A conductive microporous sheet material comprises primary carbon fibres having a cross-sectional dimension of at least 1 $g(m)m, secondary carbon fibres in the form of carbon nanofibres and a binding agent for binding said primary and se...
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WO/2001/075204A2 |
A non-woven mat useful for a wide variety of purposes, including forming reinforced resin products, is produced in a manner having different specific uses of, and advantages over, conventional chopped strand mats and conventional glass t...
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WO/2001/065008A1 |
Thermoplastic fibres of different melting points are present in an aqueous slurry of refractory fibres, binder and flocculant. The slurry is passed through a screen to form a wet body which is heated to dry the body and melt the thermopl...
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WO/2001/057316A1 |
A laminate which comprises: a heat-sealable layer obtained by forming a mixture of a synthetic pulp of a branched shape with short synthetic fibers into a sheet; and tenaciously united therewith a base layer formed from natural fibers. T...
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WO/2001/057311A2 |
A papermaking process (10), and a paper product (12) made from the process, wherein a biodegradable plastic is used with papermaking material. The biodegradable plastic may be provided as a substrate (14), with the papermkaing material b...
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WO1998024960B1 |
An air-laid unitary absorbent layer composed of crosslinked cellulosic fibers and a binder is disclosed. In a preferred embodiment, the binder is a bicomponent binding fiber. In combination with one or more other layers in an absorbent a...
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WO/2000/063317A2 |
The present invention relates to an inorganic illuminant that is produced by means of a solid phase synthesis and that has an average particle size of not more than 1,000 nm. The invention also relates to a method for producing an inorga...
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WO/2000/063487A1 |
Free flowing particles useful in absorbent articles are disclosed, including fibrous nits and methods of preparing fibrous nits. In one embodiment, fibrous nits are prepared from disperging cellulosic fibers in the presence of a nit cond...
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WO/2000/047816A1 |
A non-woven fibre web comprising a plurality of fibres in the x- and y-direction of average length greater than 5mm and a plurality of fibres of average length less than 3mm wherein at least a proportion of the fibres of average length l...
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WO/2000/039388A1 |
Wood fiber morphology can be permanently altered by introducing a substantial kink, twist, curl, crimp or other curvilinear deformation into a wood fiber. Wood fibers are first Fiberized using mechanical treatment processes and then are ...
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WO/2000/036214A1 |
A method for making a nonwoven reinforcing mat for vinyl floor coverings is described. A base mat is formed from a mixture of glass fibers and polymeric binder fibers and/or powder, followed by treatment with a second water-based polymer...
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WO/2000/022233A1 |
Disclosed is a composition for softening a wet laid cellulosic structure. A particularly preferred structure is an absorbent tissue. Further disclosed are tissue structures softened using the composition. The composition includes an effe...
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WO/2000/021476A1 |
A highly densifiable wood pulp product (10) is disclosed. In one embodiment, the densifiable product includes fibers having low coarseness, preferably having a fiber coarseness less than about 22 mg/100 m, and a densifying agent. In anot...
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WO/2000/019005A1 |
A method of making sanitary paper products from coarse fibers. The method includes the steps of: (a) pulping coarse fibers in water with agitation to produce a pulp slurry, the pulp from the coarse fibers having an average fines content ...
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WO/1999/064676A1 |
A filtration fabric which is composed of 15.0 to 100.0 % binder fiber, 0.0 to 85.0 % pulp portion, 0.0 % to 15.0 % latex binder or other stiffening agent. A filter media made of the fabric has an improved flow rate averaging no more than...
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WO/1999/057372A1 |
A paper backing for supporting a secondary layer, and that can be advantageously used particularly in the manufacturing of an adhesive sheet. A paper backing having a double-layer paper structure comprises a first paper layer and a secon...
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WO/1999/049905A2 |
In accordance with the invention there is provided a process to form a nonwoven, wet-laid, superabsorbent, polymer particle-impregnated fibrous structure on a commercial scale wet-forming machine having a head box, a forming section and ...
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WO/1999/045200A1 |
Security fibers having enhanced antifalsification features are prepared by a process which comprises the steps of: i) braiding 5 to 30 denier fibers to form a twine; ii) dyeing the twine with a dye or pigment; iii) drying the dyed twine;...
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WO1999032722B1 |
A method and product are disclosed to obtain sheets with increased cross-machine stretch. The method involves the use of a cross-machine stretchable fabric upon which a wet web of paper is placed. The method results in a product having i...
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WO/1999/023306A1 |
A heat seal infusion packing material for such articles as tea bags and the like includes multicomponent thermoplastic fibers as a significant portion of the heat seal fibers. The multicomponent heat seal fibers provide improved seal str...
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WO/1999/000549A1 |
A medical packaging substrate formed from a cellulosic pulp and/or synthetic fibers and a binder material is provided by the present invention. The substrate is usable to form medical packages for surgical instruments, medical devices, a...
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WO/1998/049395A1 |
The present invention is generally directed to single ply scrim-like wiping products having great softness and strength. The wiping products are made from a paper web containing softwood fibers in combination with bicomponent fibers. Onc...
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WO/1998/035829A1 |
A nonwoven composite web suitable for use as a battery separator is formed by a wet process on a papermaking machine. The nonwoven composite material is made from a furnish of nylon binder fibers and nylon staple fibers. The web coming o...
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WO/1998/036128A1 |
A fibrous, porous web material of the heat seal type having improved particulate retention properties for use in the manufacture of beverage infusion bags. The material comprises juxtaposed, successively wet laid first (1), second (5) an...
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WO/1998/028477A1 |
A non-woven cloth, particularly sailcloth, which is substantially non-porous in which the cloth is formed by a matrix of bicomponent fibres and high tenacity additive fibres, the cloth having a weight greater than 90g per m?2�. The clo...
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WO/1998/027278A1 |
Disclosed is a process for fractionating cellulosic fibers that is effective to result in cellulosic fibers that exhibit desired properties such as fiber length and fiber coarseness values. The fractionating process is quite efficient an...
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WO/1998/024392A1 |
A unitary absorbent layer composed of cross-linked cellulosic fibers and a binder is disclosed. In a preferred embodiment, the binder is a bicomponent binding fiber. In combination with one or more other layers in an absorbent article, t...
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WO/1998/023814A1 |
The present invention encompasses a sanitary paper product including a wet-laid, surfactant treated nonwoven fibrous structure including coarse pulp fibers at least a portion contain oil and having a lower cup crush load and energy than ...
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WO/1998/017864A1 |
A multi-layered paper product. The paper product has individual layers for providing a soft tactile sensation to the user, for providing strength, and for providing bulk. Suitable fibers for increasing bulk may be synthetic fibers, debon...
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WO/1998/016688A1 |
A decorative paper sheet for use in preparing a decorative laminate is made up of a matrix containing from about 15 to about 60 weight percent of cellulose and from about 40 to about 85 weight percent of cellulose acetate. The sheet also...
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WO/1997/034047A1 |
Tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and napkins are provided. The composite average coarseness of the tissue papers is between about 11 mg/100 m and about 1...
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WO/1997/025476A1 |
The invention relates to security paper and in particular to a method for the manufacture of security paper which is provided with high-quality watermarks. In particular such a method comprises forming a papermaking suspension comprising...
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WO/1997/021865A1 |
An abrasive nonwoven fibrous web material is produced by initially forming a nonabrasive precursor nonwoven fibrous web material having on a first planar surface thereof a substantially uniform distribution of attenuated meltable thermop...
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WO/1997/005329A1 |
A composition of paper comprising 99 to 10 weight percent cellulose fibers and 1 to 90 weight percent cored cellulose fibers that are uniformly dispersed within the paper. The cored cellulose fibers are composed of a cellulose sheath tha...
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WO/1996/041054A1 |
The improved creped non-laminar singular web structure comprising long fibers and short fibers demonstrated by high TWA and Z peeling. Creping causes a certain portion of long synthetic fibers and short fibers to substantially be oriente...
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WO/1996/038626A2 |
An improved duplex linerboard is formed from old corrugated containers (OCC) (10) by first repulping (12) the OCC and screening (16) it to provide a fine fraction (26) and a coarse fraction (18). NaHSO3 or H2O2 (30) is applied to the fin...
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WO/1996/030954A1 |
A non-woven fabric for a non-aqueous electrolyte cell capable of providing a non-aqueous electrolyte cell, which has high adhesion with an electrode, does not cause breakage of a separator and deviation and gap between the electrode and ...
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WO/1996/023473A1 |
The fluid distribution members according to the present invention preferably comprise three basic components: chemically stiffened, twisted, and curled bulking fibers, high surface area fibers, and thermoplastic binder fibers. Fluid dist...
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WO/1996/021759A1 |
Highly crimpable conjugated fibers and heat-bondable fibers produced by arranging a first constituent made of a polypropylene (SPP) having a syndiotactic pentad component content of at least 55 wt.% and a second constituent made of a fib...
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WO/1996/012849A1 |
Nonwoven material produced by hydroentanglement of a wet-laid or foam-formed fibre web. The material comprises a mixture of short plant fibres, in particular pulp fibres, and long hydrophilic plant fibres, where the major portion of the ...
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WO/1996/012615A1 |
A method for making a fibrous web and the wiper (71) made thereby which exhibits improved dry, wet and solvent tensile strengths as well as superior resistance to wet collapse. The web is formed from a furnish of lignocellulosic fibers a...
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WO/1996/004424A1 |
Tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and napkins are provided. The tissue papers comprise chemically softened cellulose fibers comprising coarse cellulose fi...
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WO/1995/026440A1 |
A fiber/binding agent composition comprising: individualized chemically crosslinked high-bulk fibers comprising individualized fibers chemically intra-fiber crosslinked with a crosslinking agent that is a polycarboxylic acid or is select...
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