| Document |
Document Title |
|
WO/2002/075029A1 |
Disclosed is a method for producing cellulose/cellulose triacetate fabrics. The method is characterized by the alkali treatment of a conjugated fabric comprising cellulose diacetate fibers with a degree of substitution of 2.0 to 2.75 and...
|
|
WO/2002/072929A1 |
The invention relates to a method for the production of cellulose fibres or cellulose filament yarns from pulp by the dry and wet extrusion method with aqueous amine oxides as solvent, whereby, a) a dispersion of pulp and aqueous amine o...
|
|
WO2001025516A9 |
The invention relates to a method for producing cellulosed shaped bodies. (a) Cellulose and an aqueous aminoxide are mixed, whereby a suspension is produced. (b) A cellulose solution is produced from the suspension, whereby water evapora...
|
|
WO/2002/057548A1 |
The invention relates to paper (1) characterised in that it comprises bodies (3) which comprise at least one biochemical marker and are of a sufficient size so that they can be removed individually.
|
|
WO/2002/057521A1 |
Disclosed is a simple and safe method for producing hollow rayon fibers, which are light and heat-insulating. The fibers, having a cross section of Fig. 1, are produced by forming a cellulose layer with a mixed crystalline structure of c...
|
|
WO/2002/052070A2 |
The invention relates to a method and a device for producing substantially endless fine threads from polymer solutions, especially spinning material for lyocell, wherein the spinning material is spun from at least one spinning hole or a ...
|
|
WO/2002/048435A1 |
The invention relates to a method for producing continuous moulded bodies consisting of cellulose, from pulp, according to the dry-wet extrusion technique. The inventive method comprises an improved thread-forming process which incorpora...
|
|
WO/2002/044278A1 |
The invention relates to a method for producing protein shaped bodies from globular proteins according to the NMMO method, and to the protein shaped bodies themselves that are made from globular proteins according to the NMMO method. Acc...
|
|
WO/2002/031236A1 |
A method for the manufacture of lyocell fibre includes the steps of: (i) forming a solution of cellulose in an aqueous tertiary amine N-oxide solvent at a temperature above ambient temperature, the solution having from a trace (as herein...
|
|
WO/2002/026877A2 |
ABSTRACTCellulose acetate may be dissolved and mixed with a lignin derivative in acetone in order to form a modified cellulose acetate. The modified product of cellulose acetate is then spun to form a modified cellulose acetate fiber. A ...
|
|
WO/2002/024989A1 |
This invention refers to the fabrication method of conductive polymer polyaniline and polynaniline blend spinning solution, the fabrication method of spinning solution using polyaniline salts in detail. This method is characterized by th...
|
|
WO/2002/022924A1 |
Process for producing fibres film, casings and other products from modified soluble cellulose wherein the initial cellulose is hydrothermally treated at a temperature in the 100-200 °C range, under a pressure in the range from 0.1 to 1....
|
|
WO/2002/020885A1 |
The invention relates to a method and to a device for the continuous, single-step production of a homogeneous solution of cellulose in hydrous aminoxides on the basis of cellulose and aqueous aminoxides, preferably N-methylmorpholino-N-o...
|
|
WO/2002/018682A1 |
The invention relates to a method for producing cellulose fibers and cellulose filament yarns with improved properties on the basis of cellulose according to a dry-wet spinning method using aqueous aminoxides, especially N-methyl-morphol...
|
|
WO/2002/012381A1 |
The invention relates to a polymer composition comprising a biodegradable polymer and at least one alkaloid or at least one substance containing at least one alkaloid.
|
|
WO/2002/012600A1 |
The invention relates to a device, a method and an installation for extruding continuous moulded bodies for producing filaments or staple fibres from an extrusion solution, for example a cellulose solution containing water, cellulose and...
|
|
WO/2002/012599A1 |
The invention relates to a method and a device for extruding continuous moulded bodies. An extrusion solution, especially an extrusion solution containing water, cellulose and a tertiary amine oxide, is extruded through an extrusion open...
|
|
WO/2002/004718A1 |
The invention relates to a device and to a method for the secure conveyance and handling of a cellulose solution that is suitable for producing solvent-spun cellulose shaped bodies, especially for producing fibers, films and membranes. T...
|
|
WO/2002/000975A1 |
The invention relates to a method for producing cellulose fibres. According to said method, a solution of cellulose in a tertiary amino oxide is extruded through the spinning holes of a spinneret and the extruded filaments are fed into a...
|
|
WO/2002/000976A1 |
The invention relates to a modifying agent containing alkyl polyglucosides for the production of cellulose fibres according to the viscose method. The above-mentioned invention further relates to a method for the production of cellulose ...
|
|
WO/2001/096636A1 |
The invention relates to a method and a device for producing threads, fibres, films or moulded bodies, preferably lyocell threads and fibres, out of cellulose. Dry cellulose is mixed with an aqueous NMMO solvent in a mixing device (4) em...
|
|
WO/2001/096402A1 |
The method for the manufacture of fibres, films and other products from modified, soluble cellulose consists in that the starting cellulose pulp in a suspension of water, aqueous buffer with pH not lower than 2.5 and/or in an aqueous sol...
|
|
WO/2001/090451A1 |
The invention relates to a method for producing a continuous moulded body (11) from an extrusion solution preferably containing water, cellulose and a tertiary amine oxide. The extrusion solution is extruded into a continuous moulded bod...
|
|
WO/2001/090450A1 |
The invention relates to a method for producing a continuous shaped body (11) from an extrusion solution preferably containing water, cellulose and a tertiary amino oxide. The extrusion solution is extruded through an extrusion channel o...
|
|
WO/2001/088236A2 |
The present invention provides compositions, useful for making lyocell fibers, having a high hemicellulose content, a low copper number and including cellulose that has a low average degree of polymerization (D.P.) and a narrow molecular...
|
|
WO/2001/088232A1 |
The invention relates to a fluid guidance piece for a modular fluid guidance system used to conduct the flow of a cristallising, heat-sensitive operating fluid, such as a synthetic polymer, a cellulose derivate or a solution of cellulose...
|
|
WO/2001/086041A1 |
The invention relates to a method for producing extruded, cellulosic continuous shaped bodies from an extrusion solution containing cellulose, water and tertiary amino-oxide. In order to improve the textile properties of the extruded con...
|
|
WO/2001/086043A1 |
The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by centrifugal spinning, meltblowing or its ...
|
|
WO/2001/085824A2 |
This invention relates to aliphatic-aromatic copolyesters, as well as blends of cellulose esters and/or aliphatic polyesters and aliphatic-aromatic copolyesters and/or polymeric compounds as well as fibers, nonwovens, molded objects, and...
|
|
WO/2001/086042A1 |
A method for producing a formed product of cellulose which comprises delivering a solution of cellulose in a tertiary amine oxide containing waste paper and/or a kenaf pulp and 1 wt % or more of a chemical pulp, to adjust its form, and t...
|
|
WO/2001/081663A1 |
The invention relates to a spinning head (8) for spinning a spinning solution, having a tubular, thin walled spinning capillary (7) with an outlet (94). A mixture consisting of, for instance, cellulose, tertiary amine oxide and water is ...
|
|
WO/2001/081664A1 |
Cellulose containing dope is extruded through orifices and into a stream of gas moving in a direction generally parallel to the direction that the filaments are formed with varying degrees of mechanical attenuation provided to the filame...
|
|
WO/2001/074906A1 |
The invention relates to a method for producing and processing a cellulose solution which is obtained by dissolving the cellulose in a tertiary piperidonyl amine oxide, preferably piperidonyl NMMO. The cellulose dissolved in this manner ...
|
|
WO/2001/073172A1 |
Disclosed is a novel rayon fiber which possesses so characteristics similar to those of a viscose rayon fiber as to be suitable for use in clothes in addition to being produced at an economical cost. The rayon fiber is prepared from a ce...
|
|
WO/2001/070819A1 |
The invention relates to a method for continually producing a suspension of cellulose in an aqueous tertiary amine oxide for the use according to the lyocell method. According to the inventive method, (a) a cellulose suspension is produc...
|
|
WO/2001/068958A1 |
The invention relates to a method for the production of cellulose fibres or filaments from cell material, by the dry-wet extrusion method with aqueous amine oxides, in particular, N-methylmorpholine-N-oxide as solvent, comprising the fol...
|
|
WO/2001/064775A1 |
The invention relates to a method for producing a cellulose solution in an aqueous amine oxide, preferably N-methylmorpholine-N-oxide, for processing to form cellulosed moulded bodies according to the Lyocell method, whereby said solutio...
|
|
WO/2001/062844A1 |
The invention relates to a polymer composition, comprising a biologically degradable polymer and a material from marine plants and/or marine animal shells, or at least two components chosen from the group comprising, saccharides and deri...
|
|
WO/2001/058666A1 |
The invention relates to a buffer store, such as essentially used for guaranteeing constant supply of a polymer melt to a spinning machine. The buffer store is provided with a compensation chamber (5). The volume of said chamber can be c...
|
|
WO/2001/058960A1 |
The invention concerns a simplified process for producing and processing a cellulose solution obtained by dissolving the cellulose in a tertiary aminoxide-pyrrolidonate, preferably in a NMMO-pyrrolidonate. The cellulose is dissolved in a...
|
|
WO/2001/055486A1 |
The invention relates to a polyelectrolyte solid system, especially provided in the form of flocks, flock composites, nonwovens or paper, whereby these are comprised of a mixture of fibrous entities containing polyanion-polycation comple...
|
|
WO/2001/036531A1 |
A polymeric material having useful properties brought about by taking advantage of properties of a silk fibroin material in combination with properties of a natural cellulosic material; and polymeric products made of the material, such a...
|
|
WO/2001/034655A1 |
A cellulose dope comprising an aqueous caustic soda solution and a cellulose dissolved in the solution, characterized in that the concentration of caustic soda (C¿Na?) is 6.5 to 11 wt.%, the cellulose content (C¿C?) is 4 to 12 wt.%, an...
|
|
WO/2001/034885A2 |
The invention relates to a method for producing cellulose fibres or filaments from cellulose according to the dry-wet extrusion process, using aqueous amine oxides as the solvent. According to said method a) cellulose with a cuoxam-DP in...
|
|
WO/2001/027161A1 |
The invention relates to a method for continually producing an extrusion solution for producing cellulosed shaped bodies, such as fibres and films, according to the lyocell method. According to the inventive method, (a) a cellulose suspe...
|
|
WO/2001/025515A1 |
The invention relates to a method for producing cellulose shaped bodies such as fibers, filaments or films from TCF- or ECF bleached cellulose wherein cellulose is dissolved in an aqueous tertiary amine oxide to produce a formable cellul...
|
|
WO/2001/025512A2 |
A method for regulating the composition of a solution(s) in the production of cellulosic mouldings comprises (a) mixing cellulose and a water containing amine oxide to form a suspension, (b) forming a cellulose solution from the suspensi...
|
|
WO/2001/025517A1 |
A method for controlling the composition of the cellulose containing extrusion solution in the production of cellulosic mouldings comprises (a) mixing cellulose with an aqueous amine oxide solution, (b) transforming the mixture into the ...
|
|
WO/2001/021866A1 |
A process of making a catamenial/tampon product including incorporating a finely divided odor adsorbent material in a solution (14) stored in a tank (12), pumping the solution (14) by means of a pump (16) to an extrusion device (18) disp...
|
|
WO/2001/011121A1 |
The invention relates to novel colored cellulosic shaped bodies, especially fibers or films, that comprise a colorant which contains heavy metals and which, according to the cited thermostability test, decreases the increasing temperatur...
|
