Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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08/14/1997 | WO1997029237A1 Process for increasing the charge on a lignocellulosic material, product obtainable by the process, and use of the product in the preparation of a lignocellulose-based product |
08/13/1997 | EP0788569A1 Nonwoven material containing a mixture of pulp fibres and long hydrophilic plant fibres and a method of producing the nonwoven material |
08/13/1997 | EP0705364B1 Cellulose pulps having improved softness potential and method of making such pulps |
08/12/1997 | US5656129 Method of producing fibers from a straw and board products made therefrom |
08/05/1997 | USH1672 Tissue products made from low-coarseness fibers |
07/31/1997 | WO1997027363A1 Production of sanitary paper |
07/30/1997 | EP0786552A2 Recording medium for the ink-jet recording method |
07/22/1997 | US5650010 Apparatus for two-side coating of a thin printing paper web containing mechanical pulp or recycled fiber |
07/22/1997 | US5649915 Flexible absorbent sheet |
07/16/1997 | EP0784120A2 Method and apparatus for coating a paper web |
07/15/1997 | US5647957 Recycling |
07/15/1997 | CA2067641C Cellulose pulps of selected morphology for improved paper strength potential |
07/09/1997 | EP0782644A1 Wet-resilient webs |
07/02/1997 | CN1153243A Paper making process and paper thereby |
06/25/1997 | EP0780237A2 Recording paper and recording method using the same |
06/24/1997 | US5641561 Particle binding to fibers |
06/24/1997 | CA2017060C Process for manufacturing a flat, fibrous, supple substrate, difficult to tear, and substrate obtained |
06/11/1997 | EP0577590B1 Aluminium-salt impregnated fibres, a method for their manufacture, fluff consisting of such fibres, and the use of the fibres as absorption material |
06/03/1997 | US5635028 Process for making soft creped tissue paper and product therefrom |
05/29/1997 | WO1997019198A1 A soft, bulky absorbent paper containing chemithermomechanical pulp |
05/29/1997 | WO1997015711A3 Production of soft paper products from high and low coarseness fibers |
05/29/1997 | CA2238378A1 A soft, bulky absorbent paper containing chemithermomechanical pulp |
05/21/1997 | EP0774023A1 Cellulosic sheet material |
05/15/1997 | WO1997017492A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
05/15/1997 | CA2231858A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
05/14/1997 | EP0772717A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
05/14/1997 | EP0772716A1 Soft tissue paper from coarse cellulose fibers |
05/14/1997 | EP0772702A1 Method for preparation of pigmented paper fibers and fiber products |
05/13/1997 | US5629069 Absorbent paper and absorbent article provided therewith |
05/09/1997 | WO1997016595A1 Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose |
05/01/1997 | WO1997015711A2 Production of soft paper products from high and low coarseness fibers |
05/01/1997 | CA2232364A1 Production of soft paper products from high and low coarseness fibers |
04/30/1997 | CN1148877A Dual surface treated filler material, method for its preparation and use in papermaking |
04/17/1997 | WO1997013922A1 Method of fixing cellulose fibres |
04/17/1997 | WO1997013862A1 Fungal cellulases |
04/16/1997 | EP0767849A1 Production of soft paper products from old newspaper |
04/15/1997 | US5620694 Laminated dual textured treatment pads |
04/15/1997 | US5620565 Adding surfactant and enzymes to pulp slurry prior to dewatering, crumbing and mixing fibers with oil; waste paper recycling |
04/09/1997 | EP0595928B1 Flexible absorbent sheet |
04/09/1997 | CN1147043A Method for production of semi-crepe filter-tip paper |
04/08/1997 | US5618387 Adding surfactant to pulp aqueous slurry before a biodegradable, water-resistant agent; refining; adding alum as aggregating agent; forming hot-pressed paperboard |
04/01/1997 | US5616207 Method for making uncreped throughdried towels and wipers |
03/27/1997 | WO1997011227A1 Multilayered tissue product with a ctmp inner layer, and the production of said product |
03/25/1997 | US5614570 Absorbent articles containing binder carrying high bulk fibers |
03/19/1997 | EP0763630A2 Curable resin transparentizing system for vellum papers |
03/19/1997 | CA2185604A1 Curable resin transparentizing system for vellum papers |
03/18/1997 | US5611885 Particle binders |
03/18/1997 | CA2029014C Absorbent structure containing individualized, polycarboxylic acid crosslinked fibers |
03/11/1997 | US5609727 Fibrous product for binding particles |
03/04/1997 | US5607759 Particle binding to fibers |
03/04/1997 | CA2029025C Process for preparing polycarboxylic acid crosslinked fibers and fibers thereof |
02/20/1997 | DE19529963A1 Cellulose@ insulation prodn. from waste paper |
02/19/1997 | EP0758695A2 Water-dispersible sheet and cigarette using the same |
02/18/1997 | US5603804 Process for production of linerboard and corrugated medium |
02/13/1997 | WO1997004956A1 Porous web material |
02/11/1997 | US5601921 Increasing liquid dispersion and fiber absorption |
01/30/1997 | WO1997002844A1 Absorbent material, absorbent body made of the material, and method for the preparation of the material |
01/30/1997 | CA2226218A1 Absorbent material, absorbent body made of the material, and method for the preparation of the material |
01/29/1997 | CN1141374A Method of producing fibers from stran and board products made therefrom |
01/29/1997 | CN1141373A Vegetrable fibre material, and process for preparing same |
01/28/1997 | US5597447 Blade-coated paper having a paper lamina produced from a furnish comprising recycled corrugated containers |
01/23/1997 | WO1996038626A3 Improved duplex linerboard formed from old corrugated containers |
01/22/1997 | EP0754260A1 Web printing paper coated on both sides and process for its manufacture |
01/21/1997 | US5595659 Filter material for removing chlorine from cold water in preparing a human-consumable beverage |
01/14/1997 | CA2081082C Sized paper, process for producing same and use thereof |
01/08/1997 | EP0752029A1 Multi-ply cellulosic products using high-bulk cellulosic fibers |
01/08/1997 | EP0752028A1 Cellulosic products using high-bulk cellulosic fibers |
01/08/1997 | EP0752027A1 Esterified high lignin content cellulosic fibers |
01/08/1997 | EP0752024A1 Heat treated high lignin content cellulosic fibers |
01/08/1997 | CN1139719A Method for making paper utilizing tabacco stalk |
01/03/1997 | WO1997000354A1 Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers |
01/02/1997 | EP0750700A1 Method for the production of creped hygienic cellulose paper |
01/02/1997 | EP0750693A1 Preparing individualized polycarboxylic acid crosslinked cellulosic fibers |
12/31/1996 | US5589256 Particle binders that enhance fiber densification |
12/31/1996 | CA2103239C Multilayer paper and method for the manufacturing thereof |
12/24/1996 | US5587048 Pulp and paper products produced from recycled, high lignin content, waste paper |
12/19/1996 | WO1996041054A1 High water absorbent double-recreped fibrous webs |
12/19/1996 | WO1996040561A2 Bags suitable for composting of plant materials |
12/12/1996 | WO1996039559A1 Cellulosic sheet material |
12/11/1996 | CN1137585A Spunlace material with high bulk and high absorption capasity and method for producing such material |
12/10/1996 | US5582685 Method for producing a cellulose pulp of selected fiber length and coarseness by a two-stage fractionation |
12/10/1996 | US5582681 Production of soft paper products from old newspaper |
12/05/1996 | WO1996038626A2 Improved duplex linerboard formed from old corrugated containers |
12/04/1996 | EP0745160A1 Densifying agents for enhancing fiber densification |
12/01/1996 | CA2177648A1 Duplex linerboard formed from old corrugated containers |
11/21/1996 | WO1996036764A1 Method for recycling mixed wastepaper using ink agglomeration |
11/21/1996 | WO1996036750A1 Method for preparation of pigmented paper fibers and fiber products |
11/21/1996 | CA2220520A1 Method for recycling mixed wastepaper using ink agglomeration |
11/20/1996 | EP0743393A2 Paper material made from a fibrous pulp of industrial textile waste and exhausted sugarbeet pulp |
11/19/1996 | US5575893 Felt conditioner for deinked recycled newsprint papermaking system |
11/07/1996 | WO1996035013A1 Method of producing a pulp of cellulosic material, the pulp itself and the use thereof |
11/07/1996 | DE19516151A1 Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung A method for producing a pulp from cellulosic material, the pulp itself and the use thereof |
11/07/1996 | CA2217987A1 Process for producing a pulp from cellulose-containing material, the pulp itself and its use |
11/06/1996 | CN1134999A Prodn. of art paper by using bleached pulp of bagasse as raw material |
11/05/1996 | US5571618 Reactivatable binders for binding particles to fibers |
10/31/1996 | WO1996034147A1 Process for controlling the deposit of adhesive impurities from paper material suspensions |
10/31/1996 | DE19515273A1 Verfahren zur Kontrolle des Absetzens klebender Verunreinigungen aus Papierstoff-Suspensionen A method for controlling the deposition of stickies from paper stock suspensions |
10/31/1996 | CA2219139A1 A process for controlling the deposition of stickies from paper stock suspensions |
10/30/1996 | EP0740020A1 Postforming decorative laminates |
10/30/1996 | CN1134486A Achnatherum inebrians paper and its making method |