Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468)
09/1999
09/08/1999CN1227886A Method for reducing thermal and light-induced brightiness reversion in light-containing pulps
09/07/1999US5948672 May be employed in the treatment cellulose-containing fabrics for harshness reduction or color clarification or to provide a localized variation in the color of such fabrics, or it may be employed in the treatment of paper pulp.
09/01/1999EP0938925A1 Composition containing inorganic porous crystals-hydrophilic macromolecule composite and product made therefrom
08/1999
08/26/1999WO1999009250A9 Sheet material and process for producing the same
08/19/1999WO1999031255A3 Novel egiii-like enzymes, dna encoding such enzymes and methods for producing such enzymes
08/11/1999EP0935020A1 Noil consisting of fibrils for use in paper manufacture, method for its production, and paper pulp and paper containing such noil
08/10/1999US5935880 Maintains sufficient tensile strength while in a preserving solution yet also posesses desirable softness, bulk and strength characteristics during use
08/10/1999US5935689 The present invention provides a method of printing and a printing medium that exhibits minimized, substantially reduced or no mottle when printed upon by one or more colors.
08/05/1999WO1999038904A1 Biodegradable and biocompatible agricultural mulch and method of preparing same
08/04/1999EP0752027B1 Esterified high lignin content cellulosic fibers
07/1999
07/29/1999WO1999037834A1 Process for the production of elementary vegetable bast fibres
07/28/1999EP0931862A1 Process for the production of elementary vegetable bast fibres
07/27/1999US5928472 Paper web and process for making the same
07/27/1999US5928470 Method for filling and coating cellulose fibers
07/22/1999WO1999036620A1 Paper having a three-dimensional pattern
07/22/1999WO1999036617A1 Paper having a three-dimensional pattern
07/21/1999EP0929718A1 Multilayered paper
07/21/1999CN1223318A Hydrolysis fibre thin piece and the laminated thin piece for polishing
07/08/1999WO1999034057A1 Paper products and methods for applying chemical additives to cellulosic fibers
07/08/1999WO1999034056A1 Through-air-dried post bonded creped fibrous web
07/08/1999WO1999033900A1 Process of repulping wet strength paper
07/07/1999EP0927280A1 Method of enhancing strength of paper products and the resulting products
07/07/1999EP0927279A1 Colour tracing paper
06/1999
06/30/1999EP0925397A1 Cellulose bonded nonwoven fiber fabric and method for the production thereof
06/30/1999EP0788569B1 Nonwoven material containing a mixture of pulp fibres and long hydrophilic plant fibres and a method of producing the nonwoven material
06/30/1999CN1043914C Method for reducing thermal and light-induced brightness reversion in lign in-containing pulps
06/29/1999US5916420 Preparing base paper comprising cellulose less than 40 %; coating base paper on both sides with surface film comprising mixture of swellabel silicate, mineral pigments, natural bonding agent; manufactured at high machine speeds quality
06/29/1999US5916417 Method of making multi-ply paperboard sheet having layers of different fiber properties
06/24/1999WO1999031312A1 Polymeric polycarboxylic acid crosslinked cellulosic fibers
06/24/1999WO1999031255A2 Novel egiii-like enzymes, dna encoding such enzymes and methods for producing such enzymes
06/24/1999DE19756871A1 Reproducible ultralightweight base for resin film with high resin pick-up
06/23/1999EP0924343A2 Method of reducing migration of aldehyde compounds in packaging material
06/23/1999CN1220711A Tissue paper containing chemically softened coarse cellulose fibers
06/22/1999US5914190 Method ABD preparation of pigmented paper fibers and fiber products
06/22/1999US5914006 Adding alkoxylation product from reaction of c10-22 carboxylic acid and alkylene oxide
06/09/1999EP0921230A2 A paper based product
06/09/1999EP0806927B1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity
06/01/1999US5908728 Recording paper, and image forming method employing the same
05/1999
05/26/1999EP0809733B1 A spunlace material with high bulk and high absorption capacity and a method for producing such a material
05/26/1999EP0644964B1 Waste paper treatment process and recycled paper obtained
05/25/1999US5906894 Multi-ply cellulosic products using high-bulk cellulosic fibers
05/25/1999US5906713 Method of preparing biodegradable, water-resistant, and molded paper board
05/20/1999WO1999024666A1 Laminate comprising transparent pulp paper
05/20/1999WO1999024660A1 Method for filling and coating cellulose fibers
05/20/1999WO1999024513A1 Self-arranging coating
05/18/1999US5904971 Short fibers and long fibers oriented in z direction; increased peel strength
05/14/1999WO1999023306A1 Heat seal infusion web material and method of manufacture
05/14/1999WO1999023290A1 Cloth-like base sheet and method for making the same
05/12/1999CN1216328A Paper containing Artemisia argyi and its producing method
04/1999
04/28/1999CN1215109A Method for reducing whiteness inversion of wood pulp caused by heat and light
04/22/1999WO1999002693A3 Microbial swollenin protein; dna sequences encoding such swollenins and method of producing such swollenins
04/21/1999CN1214389A Method of treating papermaking fibers for making tissue
04/21/1999CN1214388A Paper production process which incorporates carbon dioxide
04/20/1999US5895556 Waste paper treatment process
04/15/1999WO1999018285A1 Method for processing straw into pulp and paper product therefrom
04/15/1999CA2304575A1 Method for processing straw into pulp and paper product therefrom
04/14/1999EP0908561A1 Method for coating webs
04/14/1999EP0908560A1 Coated roll printing paper suitable for printing with cold-set links
04/14/1999EP0908558A1 Process for preparing base paper for coated fine paper
04/14/1999EP0908557A1 Paper web and a method for the production thereof
04/14/1999EP0730620B1 Laminates comprising catalytically coloured resites and a process for their production
04/08/1999WO1999016961A1 Resin-treated mercerized fibers and products thereof
04/07/1999CN1213422A High-density absorbent structure
03/1999
03/31/1999EP0904933A2 Water-disintegratable fibrous sheet having layered structure and wiping sheet comprising the same
03/24/1999CN1211653A Production technique for manufacturing daily-use paper by use of Chinese silvergrass and weed pulp
03/23/1999US5885418 Papermaking of printing a bonding material onto the first and second outer surface of the web such that the bonding material penetrates the web, creping whereby the long fibers are substantially oriented in the z-direction of the web
03/17/1999EP0902119A2 Process for preparing a paper web
03/17/1999CN1210926A Hydrolytic fibre sheet containing different fibre length fibre
03/16/1999US5883242 Starch for paper making
03/16/1999US5882479 Softeners with paper
03/16/1999CA2247542A1 Process for preparing base paper for fine paper
03/16/1999CA2247309A1 Method for coating webs
03/16/1999CA2165293C Cellulose pulps having improved softness potential and method of making such pulps
03/16/1999CA2073763C Ctmp-process
03/11/1999WO1999011861A1 Paper web and process for making the same
03/10/1999EP0900878A2 Water-disintegrable fibrous sheet
03/10/1999CN1210173A Technical paper and papermaking method
03/04/1999WO1999010384A1 A raw material for use in the preparation of pectin and related compounds, and a method for the preparation of same
03/04/1999CA2300936A1 A raw material for use in the preparation of pectin and related compounds, and a method for the preparation of same
03/03/1999EP0899377A2 High-bulk cellulosic fibers and process for making the same
02/1999
02/25/1999WO1999009250A1 Sheet material and process for producing the same
02/24/1999CN1042245C Method for mfg. thin tissue paper
02/23/1999US5873979 Preparing individualized polycarboxylic acid crosslinked cellulosic fibers
02/17/1999EP0811017B1 Cellulose particles, method for producing them and their use
02/16/1999US5871616 Enzymatic dehalogenation is carried out by adding a dehalogenase to an aqueous composition comprising a nitrogen-free organohalogen compound and a nitrogen-containing cationic polymer; paper product
02/10/1999CN1207783A Soft, bulky absorbent paper contg. chemithermomechanical pulp
02/02/1999US5865952 Process for making basic sodium and/or potassium aluminum sulphates and for making paper with such
02/02/1999US5865947 Repulping wastepapers
01/1999
01/28/1999WO1999003928A1 Pigment materials and their preparation and use
01/28/1999CA2301588A1 Pigment materials and their preparation and use
01/26/1999US5863388 Preparing aqueous pulp slurry, adding surfactant consisting of rosin soap, sodium oleate, sodium stearate, sodium palmitate, adding water resistant agent, refining, diluting, forming furnish, hot pressing
01/21/1999WO1999002777A1 Cardboard having great rigidity and packing made thereof
01/21/1999WO1999002774A1 Colour tracing paper
01/21/1999WO1999002772A1 Kraft paper and method for making the same
01/21/1999WO1999002693A2 Microbial swollenin protein; dna sequences encoding such swollenins and method of producing such swollenins
01/21/1999CA2659180A1 Trichoderma reesei swollenin protein and encoding dna sequences
01/21/1999CA2295075A1 Kraft paper and method for making the same
01/20/1999EP0892019A1 Pigment materials and their preparation and use
01/20/1999EP0891442A1 Paper pulp drainage aid
01/14/1999WO1999001294A1 Security lottery ticket stock
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