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