Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906)
06/2007
06/28/2007US20070144696 combination of polypyridobisimidazole containing 2,3,5,6-tetraaminopyridine and diacids, e.g. including terephthalic acid, isophthalic acid, 2,6-napthalenedicarboxylic acid and polyphosphoric acid; other polymer selected from aramid, polyimide, polyamide-imide, acrylic, cellulose etc.; fibrous pulp
06/28/2007US20070144695 Polyareneazole/thermoplastic pulp and methods of making same
06/27/2007CN1989177A Polyarylene sulfide oxide, solid article and process for producing the same
06/27/2007CN1986961A Preparation of carbon nano tube/acrylic carbon fiber composite carbon fiber paper and use
06/21/2007US20070141319 Photocatalytic substrate and process for producing the same
06/21/2007US20070137819 Polyareneazole/thermoset pulp and methods of making same
06/21/2007US20070137818 Para-aramid pulp including meta-aramid fibrids and processes of making same
06/21/2007US20070137817 Polyareneazole/wood pulp and methods of making same
06/20/2007EP1797240A1 Diamond like coatings of nanofillers
06/20/2007CN1982537A Filler or pigment or mineral for paper, manufacturing process thereof, their compositions and applications
06/14/2007WO2006081563A3 Composite web and process for manufacture from post-industrial scrap
06/13/2007EP1795632A1 Binder fiber and separator for alkaline cell using same
06/13/2007EP1793906A1 Blood separator and method of separating a fluid fraction from whole blood
06/12/2007CA2268704C Recyclable printable media
06/07/2007WO2006127819A3 Electroconductive aramid paper
06/07/2007US20070128418 Multi-layer security paper
06/06/2007CN1976763A Device of diffusion media with pattern
06/06/2007CN1974925A Synthetic fiber paper containing polyphenyl sulfide and aromid fiber and producing method thereof
06/06/2007CN1320180C Polyester staple fiber and nonwoven fabric composed thereof
06/05/2007CA2177496C Cigarette filters
06/05/2007CA2093154C Procedure for manufacturing paper from seaweed and paper thus obtained
05/2007
05/31/2007US20070123132 thermoplastics; polyether etherketone, poly-p-phenylene sulphide, polyether imide, polyether sulphone; heat resistance
05/30/2007CN1973087A Cellulosic and para-aramid pulp and processes of making same
05/30/2007CN1973086A Meta- and para-aramid pulp and processes of making same
05/30/2007CN1973085A Acrylic and para-aramid pulp and processes of making same
05/30/2007CN1318697C Carbon fibre paper and its manufacturing method
05/30/2007CN1318696C Carbon fibre paper and its manufacturing method
05/24/2007WO2007001072A3 Filter material
05/23/2007EP1788146A1 Carbon fiber for aqueous process and chopped carbon fiber for aqueous process
05/17/2007US20070107344 Floor strip
05/09/2007EP1781858A1 Meta- and para-aramid pulp and processes of making same
05/09/2007CN1958945A Technique and equipment for dry process paper molding through meshwork formed by pulp sheet airflow
05/08/2007US7214293 Process for making a unitary fibrous structure comprising cellulosic and synthetic fibers
05/03/2007WO2007048977A1 Novel flexible decorative laminate
05/03/2007US20070098986 Process for producing a nonwoven polyester staple fiber fabric
05/01/2007US7211529 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same
05/01/2007US7211527 Resin-impregnated substrate
05/01/2007US7210205 Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it
04/2007
04/26/2007US20070092799 Heat resistant separators and electrical and electronic parts using the same
04/25/2007EP1776504A1 Fibrous veil impregnated with surface finish formulation
04/19/2007WO2006024047A3 Nano-talc with hydrophobic coating
04/19/2007US20070087178 Para-aramid fibrid film
04/19/2007US20070084575 Composite papyraceous material
04/18/2007EP1774096A1 Cellulosic and para-aramid pulp and processes of making same
04/18/2007EP1774095A1 Acrylic and para-aramid pulp and processes of making same
04/18/2007CN1948615A Synthetic fiber paper containing basalt fiber and chemical fiber and its preparation method
04/12/2007US20070082198 Aramid fibrils
04/11/2007EP1772474A1 Polyarylene sulfide oxide, solid article and process for producing the same
04/11/2007EP1771615A1 Fiberglass products for reducing the flammability of mattresses
04/11/2007CN1946572A Decorative paper comprising electrically charged fibres
04/11/2007CN1310353C Non-woven fibric for alkaline cell isolator and producing method thereof
04/04/2007CN1942630A Paper manufacturing process
04/04/2007CN1942629A Aramid paper blend
04/04/2007CN1942625A Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products
03/2007
03/29/2007US20070072971 Fiber dispersant-containing systems
03/28/2007EP1366223B1 Electrically-conductive para-aramid pulp
03/28/2007CN1938479A Aramid tissue material and electric/electronic component employing it
03/28/2007CN1307852C Loudspeaker and its mfg.
03/27/2007CA2155906C Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking
03/22/2007DE112005000819T5 Herstellung eines gemusterten Diffusionsmediums Producing a patterned diffusion medium
03/21/2007CN1932148A Aryl fibre paper with aryl fibre choped stand as raw material and producing method thereof
03/15/2007WO2007029597A1 Allergen inactivating fiber, process for producing the fiber, and fiber product making use of the fiber
03/14/2007CN1930344A Heat resistant non-woven fabric
03/14/2007CN1928222A Wood veneer composite material and its production process
03/14/2007CN1928221A Water-washing label material and its production process
03/14/2007CN1304689C Two-component pulp reinforcement
03/07/2007CN1926284A Paper capable of moisture absorption and desorption and process for producing the same
03/07/2007CN1924192A Preparation method and device of high voltage raw powder mica paper
03/07/2007CN1303285C Completely aromatic-polyamide-fiber synthesized paper sheet
02/2007
02/28/2007EP1756360A1 Aramid paper blend
02/28/2007CN1922363A Nano-fiber compounded solution, emulsion and gelling material and method for production thereof, and nano-fiber synthetic paper and method for production thereof
02/21/2007EP1753818A1 Method for producing coated substrates
02/21/2007CN1301145C Dilution apparatus for a thickener
02/14/2007CN1912241A Preparation of functional synthetic paper
02/14/2007CN1300413C Amide aramid fiber paper, preparation method and application
02/08/2007WO2007015120A1 Synthetic paper
02/08/2007CA2617633A1 Synthetic paper
02/07/2007CN1910704A Tape member, sheet member and method for producing tape member or sheet member
02/07/2007CN1298926C Wet process chopped fiber mat production
02/07/2007CN1298925C Carbon fiber and aramid fiber synthesized paper and wet method manufacture
02/06/2007US7172678 Process of making composite sheet material
01/2007
01/24/2007CN1901986A Fiber-fiber composites
01/23/2007US7166190 Methods for forming a fluted composite
01/18/2007WO2007008661A2 Static free wet use chopped strands (wucs) for use in a dry laid process
01/18/2007US20070012413 Wallpaper and method for production thereof
01/18/2007CA2613972A1 Static free wet use chopped strands (wucs) for use in a dry laid process
01/17/2007EP1743975A1 Nano-fiber compounded solution, emulsion and gelling material and method for production thereof, and nano-fiber synthetic paper and method for production thereof
01/17/2007EP1581696B1 Method for making a fiber glass and cellulose mat in cationic medium
01/10/2007CN1894809A Heat resistant separator and electric electronic component employing it
01/10/2007CN1294325C Method for producing polytetrafluoroethylene paper and polytetrafluoroethylene paper
01/04/2007WO2007001072A2 Filter material
01/03/2007EP1149424B1 Durable hydrophilic nonwoven mat for rechargeable alkaline batteries
01/03/2007CN1890432A Para-aramid fibrid film
01/03/2007CN1890412A Aramid fibrils
01/03/2007CN1887923A Prepn of low molecular weight polyacrylamide
12/2006
12/27/2006EP1735497A1 Paper manufacturing process
12/27/2006CN1884692A Preparation process for manufacturing insulated paper by para position fiber and meta position fiber
12/27/2006CN1884691A Preparation process of using chitosan fiber to manufacture antibiotic paper
12/27/2006CN1884689A A porous carbon fiber paper for fuel cell with proton exchange membrane and preparation method thereof
12/27/2006CN1884688A Environment-friendly multifunctional porous roll paper production method and its device
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