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Patent Searching and Data


Matches 301 - 350 out of 1,164

Document Document Title
WO/1999/026894A1
A method of making a fibrous pack (36) includes centrifuging at least two sets of mineral fibers from molten material using at least two rotary mineral fiber spinners (12) that are arranged in a machine direction along a collection surfa...  
WO/1999/022060A1
A reinforcing material suitable for use in footwear stiffeners, characterised in that the material comprises consolidated melt-spun fibres of hot-melt adhesive, e.g. polyester melting point about 60 °C, combined with bulk fibres, e.g. o...  
WO/1999/022059A1
Method of producing a nonwoven material by hydroentangling a fiber mixture containing continuous filaments, e.g. meltblown and/or spunbond fibers, and natural fibers and/or synthetic staple fibers. The method is characterized by foamform...  
WO/1999/020822A1
A method of making a textured nonwoven composite material. The method includes the steps of: providing a hydraulically entangled web containing a fibrous component and a nonwoven layer of substantially continuous filaments; applying a bi...  
WO/1999/002766A1
The invention relates to a fiber matting primarily intended for the surface coating of e.g. plywood boards in order to level out their unevennesses and to make the surface strong and tight. The fiber matting is characterized in that it i...  
WO/1998/052507A1
A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a stri...  
WO/1998/047456A1
Disclosed is a nonwoven, absorbent fibrous web, including a layer of airlaid substantially opened fibers. The fibers include more than 70 % by weight short fibers. Also included in the web is an interfiber binder. Also disclosed is a met...  
WO/1998/045518A2
A method and apparatus for distributing reinforcement fibers (10) includes a chute (24) for supplying reinforcement fibers, the chute having an outlet end (26), and a metering belt (32) mounted for endless travel along a first path (34) ...  
WO/1998/042904A1
A needled mat adapted to reinforce a thermoplastic matrix material includes (a) a primary layer (12) having a plurality of thermoplastic fibers in an amount greater than about 20 weight percent of the primary layer on a total solids basi...  
WO/1998/036117A1
Disclosed herein is a fibrous nonwoven composite structure more commonly referred to as a coform structure. Unlike current coform structures, the material of the present invention is more water-dispersible due to the use of a water-degra...  
WO/1998/035086A1
A mat (4) is formed by needle bonding or thermobonding fibre hanks (3) which contain individual glass fibres (1) and individual thermoplastic fibres (2). The mat is shaped under pressure and heat to form a composite body (7) which contai...  
WO/1998/031857A1
The invention concerns a method for making composite sheets consisting in: introducing continuously at least one yarn layer, this layer comprising at least two materials having different melting points, in a zone where it is heated at a ...  
WO/1998/029590A2
A water-dispersible coformed fibrous nonwoven fabric structure comprising a primary reinforcing polymer material, preferably capable of being meltspun; a secondary reinforcing polymer material having an average fiber length less than or ...  
WO/1998/029591A1
The invention relates to a process for manufacturing a band-shaped non-woven product with increased tensile strength longitudinally and/or in the cross direction of the band-shaped product, characterized in that, in the direction in whic...  
WO/1998/024618A1
A zone treated spunbonded/meltblown/spunbonded (SMS) or spunbonded/spunbonded (SS) fabric laminate (2') that combines the separate functions of the topsheet and cuff in one component of an absorbent article. The SMS fabric laminate is tr...  
WO/1997/030223A1
An inexpensive sheet or web shaped fibre material for use e.g. in sanitary napkins typically consists of a mixture of short cellulose fibres and some 15 % of relatively long, thermoplastic binder fibres. It is a noticeable problem that t...  
WO/1997/002376A1
Disclosed herein is a fibrous nonwoven composite structure more commonly referred to as a coform structure. Unlike current coform structures, the material of the present invention is more water-dispersible due to the use of a water-degra...  
WO/1996/028298A1
The present invention includes wood I-beams with synthetic fiber reinforcement. In a preferred embodiment, a wood I-beam includes an opposed pair of elongated wood flanges and a substantially continuous web positioned between them. In on...  
WO/1996/013378A1
A wood structural member of the present invention, such as a laminated wood beam, a wood I-beam, or a truss, includes synthetic fiber reinforcing panels (22). The reinforcing panels (22) include multiple synthetic fibers (24) that are ar...  
WO/1996/008366A1
A synthetic reinforcement (22) having a plurality of micro-recesses (58) on at least one surface (54) to facilitate adhesion to at least one wood structural member (10) and a process for making the same is disclosed. The synthetic reinfo...  
WO/1996/003276A1
A method of manufacturing a glue-laminated structural wood member (10) for bearing a structural load (16) includes bonding together multiple elongate wood segments (12) and a synthetic fiber reinforcement (24, 30) with their lengths gene...  
WO/1996/003280A1
A glue laminated structural wood member (10) for bearing transverse structural loads (16) includes multiple laminae bonded (12) together and arranged according to their moduli of elasticity. In an alternative embodiment, the structural w...  
WO/1996/000653A1
An elongated wood structural member or beam (10) for bearing predetermined loads (16) transverse to the lengths (54) of the members preferably includes multiple elongate wood segments (12) bonded together with their lengths generally ali...  
WO/1995/032091A1
Propylene homopolymers and copolymers formed by metallocene catalyst system exhibit generally lower melting behaviour than previous propylene polymers. This lower melting behaviour will be of use in the fabrication and use of fibers and ...  
WO/1995/023692A1
A reinforcement panel (22) with a cellulose surface material (31) and process for making the same for improved adhesion of the panel to wood structural members, such as laminated beams, wood I-beams, and trusses. The reinforcement fibers...  
WO/1995/006151A1
An elastic nonwoven web of microfibers of radiation crosslinked ethylene/alpha-olefin copolymers. The web has an elongation to break of at least 400 percent and generally is comprised of meltblown microfibers. The ethylene/alpha olefin i...  
WO/1995/003114A1
A method for post-treating a laminated precursor nonwoven web which includes layers of thermoplastic man-made fibers and at least one layer of cellulose-based staple natural fibers, including consolidating the web longitudinally and ther...  
WO/1994/028224A1
Disclosed is a lightweight nonwoven laminate particularly useful as a component of personal care articles, for example as a barrier cuff material for disposable diapers. Components of the laminate include at least one fine fiber layer ha...  
WO/1994/021851A1
A reinforcing panel (22) and process for making the same for use in reinforcing wood structural members uncluding laminated beams, wood I-beams, and trusses. The reinforcing panel is comprised of a plurality of synthetic fibers (24) that...  
WO/1994/019524A1
One of the components of the disclosed nonwoven fabric consists of a voluminous pile of curled fibers or filaments and another component consists of a supporting nonwoven fabric bearing or containing fibers which may be reactivated by he...  
WO/1994/019179A1
A multilayered nonwoven composite web (10) particularly useful as a substitute for a woven web such as a textile web, and having improved liquid wicking and retention properties comprising a first layer (12) of fibrous material selected ...  
WO/1994/011186A1
This invention relates to a fibrous laminated material wherein a first fibrous layer (12) comprising a plurality of staple fibers or continuous filaments of a thermoplastic material and a second fibrous layer (22) comprising a plurality ...  
WO/1994/009066A1
A melt-extrudable thermoplastic composition is proved which includes a thermoplastic polymer and an improved additive system comprising particles of a solid material, in which substantially all of the particles have a longest dimension i...  
WO/1993/016783A1
Provided is a nonwoven web (10) of electrically charged fibers needle-punched to a scrim (11) support. This web (10) provides a filter medium having increased uniformity in pressure-drop, basis weight and filtration performance.  
WO/1993/013255A1
A viscoelastic medium (51, 72) with fibers (54, 76) dispersed throughout eliminates the need for a constraining layer (5, 25), thus reducing the size and weight of a damping treatment (50, 74).  
WO/1992/020250A1
The present invention provides a female component (22) for engaging a complementary hook component in a refastenable fastening device (20). The female component (22) comprises at least two, and preferably three zones or layers. These inc...  
WO/1992/016364A1
A low cost, high web integrity fabric (44) that can be economically produced and tailored to provide a variety of different combinations of characteristics and properties for different end uses. It is a fabric wherein the strength in any...  
WO/1992/016366A1
A process for producing an elasticized fabric, including forming an array of elastomeric filaments (12) and generally an array of non-elastic filaments (16). The two arrays are combined with one or more layers of simultaneously formed we...  
WO/1992/012281A1
A covering web formed by a compound web material of coarse filaments and fine microfibres constituting a mixture without discrete phase boundaries between the individual components. The compound web material is produced in an integrated ...  
WO/1992/004491A1
A process for preparing a unidirectional fiber web is disclosed, which comprises disposing several rovings side by side, each having a plurality of individual fiber filaments, and needling transversally said rovings, thereby opening the ...  
WO/1990/007024A1
This invention relates to a composite sheet for a reinforcing material consisting of a web containing reinforcing long fiber bundles and a single fiber-like thermoplastic polymer fiber. This sheet is characterized in that the thermoplast...  
WO/1990/006398A1
Needled felt for papermaking according to the invention comprises fibers (with a specific fineness and a specific diameter) composed of a block polyamide copolymer having a hard segment of a polyamide component such as a block polyamide ...  
WO/1989/003300A1
An endless papermaker press felt having a plurality of modular yarn assemblies (12, 18, 24) contains a plurality of fibrous batts (30, 32, 34) and a plurality of yarn assemblies in which the yarns in each assembly are located in substant...  
WO/1986/006115A1
Decorative sheet useful for making ribbons, bows, and the like in the field of synthetic textiles. The decorative sheet material comprises (a) a thermally bonded nonwoven tissue-like base layer (30) having at least 50 weight percent ther...  
WO/1983/002630A1
Crimped nonwoven comprising ondulations such that the contiguous bulges (9, 10) of two neighbouring ondulations are comprised of small adjacent pads (11, 12) arranged on a same side of the median plane (8) of said nonwoven. Application: ...  
WO/1983/001965A1
A method of making a non-woven web (34) of melt blown polymeric fibres wherein the melt blown fibres have particles introduced into the stream (18) of microfibres after the microfibres have been extruded. If the particles are of super ab...  
WO/1978/000012A1
Down-like inter-lining fibrous material for quilted articles is in the form of an element having a given length and a low thickness compared with its width and comprises a central thread-like web (1) relatively dense and rigid compared w...  
JP7445770B2
A nano-zinc oxide-supported bacterial cellulose microfiber-alginate fiber composite is described. The composite is obtained by absorbing nano-zinc oxide-supported bacterial cellulose microfibers on an alginate fiber spunlace non-woven fa...  
JP7434558B2
Provided is a composite nonwoven fabric including: a silk region that contains crimped silk fibers as a main component; and a synthetic fiber nonwoven fabric region that contains polyolefin resin-containing synthetic fibers as a main com...  
JP2024004759A
[Problem] Even if an air-laid method is used in the production of composite nonwoven fabrics containing pulp, it is possible to uniformize the fixation of paper strength agents, secure yields, and efficiently produce composite nonwoven f...  

Matches 301 - 350 out of 1,164