| Document |
Document Title |
|
WO/1996/018688A1 |
Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficien...
|
|
WO/1996/018059A1 |
Graphitic nanotubes, which includes tubular fullerenes (commonly called "buckytubes") and fibrils, which are functionalized by chemical substitution or by adsorption of functional moieties. More specifically the invention relates to grap...
|
|
WO/1996/014453A1 |
A process for preparing an alginate rope, which process comprises the steps of: (a) extruding an aqueous solution of a water soluble alginate into a coagulation bath; (b) contacting the extruded water soluble alginate with a source of a ...
|
|
WO/1996/007780A1 |
A process is proposed for producing cellulose fibres spun from solvents and with a reduced tendency to fibrillate. The process in question involves treating the fibres with one or more compounds selected from the following groups: (A) N-...
|
|
WO/1996/006146A1 |
A process for preparing an ignition resistant carbonaceous material (25) by exposing a meltblown or spunbonded acrylic precursor material (26) in the form of at least one ply of generally planar fibrous web, matt or batt to ionizing radi...
|
|
WO/1996/004416A1 |
Carbon fiber pellets having improved flow characteristics are prepared by mixing chopped carbon fibers with a solution or suspension of a sizing agent, shaping the agglomerated mixture on a tilted rotating surface to provide dense pellet...
|
|
WO/1995/034707A1 |
A process is disclosed for treating aramid fibers such that metal plating applied thereto is durable, highly conductive, and strongly adherent. The aramid fibers are contacted with an acid liquid consisting of 86 to 91 weight % aqueous n...
|
|
WO/1995/028516A1 |
The fibrillation tendency of lyocell fibres can be reduced by reaction in never-dried state at elevated temperature with a solution of a chemical reagent bearing a plurality of acrylamido groups, the average number of acrylamido groups p...
|
|
WO/1995/021956A1 |
Spinning compositions for synthetic filaments contain an easily biodegradable lubricant. This lubricant is a special water-soluble polyether polycarbonate. These spinning compositions are characterised by a particularly low coefficient o...
|
|
WO/1995/019465A1 |
A method for producing cardable, hydrophobic polyolefin-based staple fibres by applying to spun filaments a first spin finish comprising at least one cationic antistatic agent, in particular a quaternary ammonium salt, stretching the fil...
|
|
WO/1995/009257A1 |
A process of imbibition drawing is improved by a pretreatment that preferably involves straining an undrawn filament bundle, or other elongated shaped undrawn or partially drawn synthetic polymeric article, while wetted with a cracking a...
|
|
WO/1995/002564A1 |
The present invention provides a single step heating and pressurization densification process for providing a carbon-carbon composite. A pitch, either coaltar or petroleum pitches or mesophase pitches, is added to carbon fibers and then ...
|
|
WO/1995/002251A2 |
A molecular self-assembly process based on the alternating deposition of a p-type doped electrically conductive polycationic polymer and a conjugated or nonconjugated polyanion or water soluble, non-ionic polymer has been developed. In t...
|
|
WO/1995/000977A1 |
This electrode uses a carbon fiber whose crystallites are 13 to 17 angstrom thick according to X-ray diffractometry. In a method for manufacturing the cell electrode using the carbon fiber, the carbon fiber is burned at a temperature bet...
|
|
WO/1994/026962A1 |
A method of forming a flame retardant cellulose fibre comprising the steps of producing lyocell fibre and incorporating a flame retardant chemical into the fibre whilst the fiber is in the never-dried condition prior to first drying.
|
|
WO/1994/024343A1 |
Described is a method of producing cellulose fibres with a decreased tendency to fibrillation, in which method a solution of cellulose in a tertiary-amine oxide is spun into fibres and the freshly spun fibres brought into contact with a ...
|
|
WO/1994/023102A1 |
Method for the manufacture of an enzymatic sensor characterized in that it consists in implanting carboxyl or derivatives thereof-type covalent binding sites, by oxidation, on a substate consisting of at least one carbon thread comprisin...
|
|
WO/1994/020565A1 |
Disclosed herein is a process for reducing the flammability of aramids by contacting a solvent swollen or never dried aramid with an aqueous solution of a tungsten compound, removing the solvent from, and then drying the aramid. The resu...
|
|
WO/1994/015373A1 |
An electrode using carbon fibers as the carbon material, and a chargeable/dischargeable secondary cell comprising the electrode and a cathode active material of carbon material which can be doped with lithium ions and from which the ions...
|
|
WO/1994/015004A1 |
Burning off the epoxy resin from graphite-epoxy composite waste to recover carbon fibers provides a method to recover the fibers substantially intact and without the use of chemical solvents. The waste is heated to a temperature in the r...
|
|
WO/1994/013669A1 |
The invention relates to a method for the preparation of a bisnadimide of formula (II) substantially free of oligomeric, amidic and uncyclized impurities wherein: Ar is an optionally substituted aryl, optionally substituted bridged or bo...
|
|
WO/1994/013670A1 |
The invention relates to a PMR type resin which comprises a mixture of: a) nadic acid of formula (Ia) or a derivative thereof; b) a diaminobisimide of formula (Ib); and c) an aromatic tetracarboxylic acid of formula (Ic) or a derivative ...
|
|
WO/1994/012441A1 |
Known anorganic fibres for producing textile products to be used above 400-500 �C are costly to produce, difficult to process because of their poor mechanical properties or suspected of endangering or damaging human health. A new silic...
|
|
WO/1994/011545A1 |
A process is disclosed for depositing diamond onto a shaped article by chemical vapor phase deposition, which includes placing the shaped article in a suspension of an abrasive powder (e.g., diamond powder) in a liquid (the material of s...
|
|
WO/1994/011419A1 |
Stable aqueous size composed of ammonia- and/or amine-neutralized poly(amide-acid) of certain aromatic dianhydrides with certain aromatic diamines, and aprotic solvents.
|
|
WO/1994/009191A1 |
The fibrillation tendency of solvent-spun cellulose fibre is reduced by treating the previously dried fibre with a chemical reagent containing at least two functional groups which are reactive with cellulose and which are electrophilic c...
|
|
WO/1994/007613A2 |
The present invention relates generally to methods for the synthesis of various solids such as diamonds, diamond films, boron nitride and other similar materials. This invention specifically relates to utilizing novel sources of reaction...
|
|
WO/1994/006164A1 |
Conducting plastic electrodes and methods of preparing such electrodes are disclosed. The electrodes comprise a thermo-plastic polymer, an elastomeric polymer, and a conductive filler material.
|
|
WO/1994/002666A1 |
This invention relates to spinnerets having orifices of unique cross-sections, the spinnerets being useful for extruding therethrough filaments having "U" and "E" shaped cross-sections with stabilizing legs. The use of strategically plac...
|
|
WO/1994/002669A1 |
The invention concerns a sewing thread which is particularly suitable for producing chain stitches, preferably for sewing on buttons. The sewing thread proposed is characterized in that it has on its outer surface at least one precursor ...
|
|
WO/1993/025748A1 |
A process is disclosed for treating aramid fibers with a dispersion of particulate material in a swelling solvent to yield embodiment of the particles in the surface of the fibers.
|
|
WO/1993/026012A1 |
A method for continuously impregnating a substrate with a conductive polymer, wherein a substrate moving along a path undergoes at least one processing cycle which comprises the steps of (a) passing the substrate (2) through an aqueous a...
|
|
WO/1993/020268A1 |
A process for the high-speed spinning of polyester fiber with remarkably reduced fluffing and yarn breakage to give a package with an excellent put-up in a stabilized manner, wherein the polyester is spun at a spinning rate of 3,000 m/mi...
|
|
WO/1993/015257A1 |
This invention concerns the use, as smoothing agents in preparations for spinning synthetic filaments, of block copolyesters of the formula (A-COO)¿m?-B in which A is a complex monocarboxylic-acid group and B an m-hydric poly(ether alco...
|
|
WO/1993/012275A1 |
Carboxymethyl cellulose fibre having a degree of substitution of at least 0.1, preferably 0.2-0.5, carboxymethyl group per glucose unit, is derived from solvent-spun cellulose fibre, for example by reaction with a strong alkali and a mon...
|
|
WO/1993/006270A1 |
Modification of surface of solid polyester fiber in spun yarns, and fabrics and garments and precursor staple fiber and filamentary tow, by treatment of freshly-extruded undrawn polyester filaments with caustic, preferably in spin-finish...
|
|
WO/1993/006269A1 |
Water-dispersible polyester fiber and precursor filament tow whose surface is modified and water-dispersibility is improved by treatment of undrawn polyester filaments with a very small amount of caustic, when freshly-extruded, preferabl...
|
|
WO/1993/006271A1 |
Modification of surface of polyester filaments in continuous filament yarns, including crystalline and other spin-oriented yarns, such as DTFY, and in draw-textured and other drawn yarns, and in fabrics and garments of such yarns, by tre...
|
|
WO/1993/006268A1 |
An improved pillow of polyester fiberfill whose surface has been modified by treatment of freshly-extruded polyester filaments with caustic, preferably in a spin-finish, so as to improve the moisture-wicking properties.
|
|
WO/1993/003861A1 |
Processes for coating three dimensional inorganic substrates, with shielded surfaces, with transition metal oxide-containing coatings are disclosed. Such processes comprise contacting a substrate with a transition metal oxide precursor, ...
|
|
WO/1993/002247A1 |
Fibers such as caustic-treated non-round polyester fibers are prepared having certain lubricants strongly adhered to the surfaces thereof. These fibers are prepared by contacting the fibers, such as immediately prior to a crimping means,...
|
|
WO/1993/002235A1 |
Disclosed are fibers that are capable of spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The fibers, especially in the form of tow, can be incorporated into absorbant articles, suc...
|
|
WO/1993/001585A1 |
A wire (1) to be used as a string of a musical instrument, in which a core wire comprising long filaments such as carbon fibers (2) high in tensile strength, exceedingly fine metallic wires, or a combination of said components is thickly...
|
|
WO/1992/020521A1 |
This invention relates to an improved flexible multiply towpreg, products therefrom, and methods of production therefor. The improved flexible towpreg comprises a plurality of towpreg plies (134) which comprise reinforcing filaments (132...
|
|
WO/1992/019807A1 |
Dyed cellulosic regenerated elongate members such as fibres are produced by dyeing the regenerated members with a cationic direct dye after formation but before first drying. A method of producing the dyed elongate members comprises form...
|
|
WO/1992/017629A1 |
The object of the present invention is a product, which contains cellulose and can be a fibre or textile structure with large porosity and swelling capacity.
|
|
WO/1992/015749A1 |
Spinning preparations containing a gliding agent with improved biodegradability are disclosed. The gliding agents are block copolyesters obtained from hydrophilic polyethylene glycols and hydrophobic diolene, chosen from the group of the...
|
|
WO/1992/013983A1 |
Process for modyfying the surface of carbon-containing materials by electrochemical reduction of diazonium salts, applicable in particular to carbon fibres for composite materials, and carbon-containing materials so modified. According t...
|
|
WO/1992/012287A1 |
In the method proposed for the production of a pre-adhered polyester-filament yarn, a pre-adhering agent is applied to a melt-extruded polyester-filament yarn with a boiling shrinkage of less than 20 %, and the yarn conditioned on the bo...
|
|
WO/1992/012279A1 |
Aramid monofilament (20) with very good mechanical properties. This monofilament has a weakly structured skin and is abrasion and fibrillation resistant. In the process for producting said monofilament, a solution (2) of aromatic polyami...
|
