| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 02/14/1995 | CA1334323C Absorbent structures from mixed furnishes |
| 02/09/1995 | DE4326721A1 Multiply, flame-retardant, corrugated-board insulating material made by recycling wastepaper and/or untreated felt and/or discarded textiles and/or paper, for construction, the ancillary construction industry and DIY |
| 02/08/1995 | EP0637351A1 Wood-free pulp and white paper product. |
| 02/07/1995 | US5387319 Mixing natural cellulosic fibers with artificial ones, form group of polyolefins, polyamides, polyesters, viscose; for envelopes, sachets |
| 02/01/1995 | CN1098154A News paper of rice straw and manufacturing method |
| 01/31/1995 | US5385640 Using high shear on aqueous suspension |
| 01/31/1995 | CA1334145C Magnesium ions in a process for alkaline peroxide treatment of nonwoody lignocellulosic substrates |
| 01/25/1995 | CN1097825A Method for producing double side smooth thickened board paper |
| 01/18/1995 | CN1097480A Material and process for making container from pulp |
| 01/12/1995 | WO1995001479A1 Multi-layered tissue paper web comprising biodegradable chemical softening compositions and binder materials and process for making the same |
| 01/12/1995 | WO1995001478A1 Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same |
| 01/12/1995 | CA2165841A1 Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same |
| 01/12/1995 | CA2165536A1 Multi-layered tissue paper web comprising biodegradable chemical softening compositions and binder materials and process for making the same |
| 01/10/1995 | US5380403 Wet and dry strength |
| 01/05/1995 | WO1995000705A1 Crosslinked cellulose products and method for their preparation |
| 01/05/1995 | WO1995000703A1 Defibered cellulose product and method for its preparation |
| 01/05/1995 | WO1995000702A1 Cellulose pulps having improved softness potential and method of making such pulps |
| 01/05/1995 | CA2164310A1 Defibered cellulose product and process for its preparation |
| 01/03/1995 | CA1333822C Latex compositions useful as binders in composite board having dimensional stability and strength |
| 12/27/1994 | US5376237 Formed of mechanical pulp coated on both sides with pigment composition containing needle form satin white or precipitated calcium carbonate having specified oil absorptiveness |
| 12/22/1994 | WO1994029522A1 Paper strengthened with solubilized collagen, and method for making the same |
| 12/22/1994 | CA2142621A1 Paper strengthened with solubilized collagen, and method for making the same |
| 12/20/1994 | US5374335 Sized paper, process for producing same and use thereof |
| 12/08/1994 | WO1994028244A1 Uncreped throughdried towels and wipers having high strength and absorbency |
| 12/08/1994 | WO1994028243A1 Treatment of cellulosic materials |
| 11/22/1994 | US5366594 Process of forming a cellulose product having a high content of silicate cross-linked cellulose polymer |
| 11/22/1994 | US5366591 Cyclic N-sulfatoimide |
| 11/02/1994 | EP0621916A1 Method and apparatus for crosslinking individualized cellulose fibers |
| 11/01/1994 | US5360515 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps |
| 10/19/1994 | EP0499618B1 Hydrolysis of resin in pulp |
| 10/18/1994 | US5356517 Hydrolysis of resin in pulp with an enzyme and a peroxide |
| 10/05/1994 | EP0618329A1 Absorbent paper and absorbent articles provided therewith |
| 10/05/1994 | EP0618326A1 Hydrolysis of resin in pulp |
| 10/04/1994 | US5352480 Hydrogen bonding |
| 09/28/1994 | EP0617166A1 Amine functional poly(vinyl alcohol) for improving properties of recycled paper |
| 09/23/1994 | CA2119177A1 Amine functional poly(vinyl alcohol) for improving properties of recycled paper |
| 09/21/1994 | EP0615701A1 Paper for innerliner in cigarette packets |
| 09/15/1994 | WO1994020302A1 Wood-containing stationery paper for use in ink-jet printers |
| 09/07/1994 | CN1091793A Agricultural garbage paper membrane |
| 09/01/1994 | WO1994019537A1 Web printing paper and process for producing it |
| 09/01/1994 | WO1994019531A1 Treatment of fibrous materials |
| 09/01/1994 | CA2156598A1 Web printing paper and process for producing it |
| 08/24/1994 | CN1091173A Method of treating papermaking fibers for making tissue |
| 08/18/1994 | WO1994018386A1 Improved process and composition for delignifying a lignocellulosic material |
| 08/18/1994 | WO1994018384A1 A method to separate cellulose based fibers from each other in water and a moulding composition for plastic forming of cellulose containing fiber products |
| 08/18/1994 | CA2154778A1 Improved process and composition for delignifying a lignocellulosic material |
| 08/18/1994 | CA2153982A1 A method to separate fibres from each other in water and a moulding composition for plastic forming of fibre products |
| 08/10/1994 | EP0609483A1 Method and apparatus for coating a paper web |
| 08/04/1994 | WO1994017244A1 Paper web coating process and device |
| 08/04/1994 | CA2133311A1 Paper web coating process and device |
| 08/02/1994 | US5334176 Absorbent core for use in catamenial products |
| 08/02/1994 | CA1331075C Process for manufacturing paper pulp for fiduciary use |
| 07/27/1994 | CN1090001A Production method for yellow mounting paper and machine-made imitation writing paper made from bamboo |
| 07/13/1994 | EP0606005A1 Fibrous bonded sheet material |
| 07/12/1994 | US5328567 Paper from slurry of cellulose pulp, drainage and drying |
| 07/12/1994 | US5328562 Process for preparing a hydrolysed lingnocellulosic material |
| 06/28/1994 | CA1330381C Process for preparing soft tissue paper treated with a polysiloxane |
| 06/22/1994 | EP0389612B1 Hydraulically entangled wet laid base sheets for wipers |
| 06/21/1994 | US5322076 Process for providing tobacco-containing papers for cigarettes |
| 06/14/1994 | US5320710 Soft high strength tissue using long-low coarseness hesperaloe fibers |
| 06/09/1994 | WO1994012560A1 Condensation products of polyalkylene polyamines, and their use in papermaking |
| 06/09/1994 | CA2150112A1 Condensation products of polyalkylene polyamines, and their use in papermaking |
| 06/01/1994 | EP0599812A2 Cellulose-based, inflammable, bulky processed sheets and method for making such sheets |
| 06/01/1994 | DE4240110A1 Kondensationsprodukte von Polyalkylenpolyaminen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von Papier Condensation products of polyalkylenepolyamines, to processes for their preparation and their use in the production of paper |
| 05/31/1994 | US5316942 Slurrying insoluble collagen, adjustment of pH to dissolve, adding proteolytic enzymes and water |
| 05/11/1994 | EP0596365A1 Method and apparatus for two-side coating of a thin printing paper web |
| 05/11/1994 | EP0595928A1 Flexible absorbent sheet. |
| 05/03/1994 | US5308896 Binding superabsorbent particles to cellulose fibers, diapers |
| 05/03/1994 | CA1329072C Process for producing synthetic resins in the form of solutions and dispersions of impregnated paper webs |
| 04/05/1994 | US5300192 Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
| 03/30/1994 | EP0493516B1 Fibres of increased specific surface area, a method for their manufacture, fluff pulp consisting of such fibres and the use of the fibres as absorption material |
| 03/16/1994 | EP0587000A1 Process for recycling silicon-coated paper |
| 03/15/1994 | CA1327679C Reduced density material containing a plant filler for use in the pulp and paper industry |
| 03/03/1994 | WO1994004435A1 Container for keeping and presenting foodstuffs |
| 03/03/1994 | WO1994004352A1 Particle binders |
| 03/03/1994 | WO1994004351A1 Particle binding to fibers |
| 03/02/1994 | EP0584424A1 Laminated sheet which can be rigidified |
| 02/17/1994 | WO1994003676A1 Archival aperture card |
| 02/17/1994 | CA2139315A1 Archival aperture card |
| 02/09/1994 | EP0582042A1 Process for modifying the properties of deinked waste paper pulps, especially the fiber classification and installation for carrying out the process |
| 02/03/1994 | WO1994002674A1 Laminated dual textured treatment pads |
| 02/03/1994 | DE4225185A1 Recycling waste vegetable material, esp. rice hulls etc. - by heating under pressure with sodium sulphite, hydrolysing with sulphuric acid and converting the slurry obtd. into expanded foam prods. |
| 02/03/1994 | CA2140915A1 Laminated dual textured treatment pads |
| 02/02/1994 | CN1081484A Method for producing a delignified papermaking fiber from recycled, high lignin content, waste paper and product thereof |
| 01/12/1994 | EP0577590A1 Aluminium-salt impregnated fibres, a method for their manufacture, fluff consisting of such fibres, and the use of the fibres as absorption material. |
| 01/05/1994 | EP0380471B1 Nonwoven fabric-like product using a bacterial cellulose binder and method for its preparation |
| 12/29/1993 | CN1080007A Production method for lead-in wire paper of firecrackers and fireworks |
| 12/28/1993 | US5272852 Fluff-type organic insulating pulp and method of fabrication and application |
| 12/09/1993 | WO1993024702A1 Waste paper treatment process |
| 12/09/1993 | WO1993024619A1 Lipases from hyphozyma |
| 12/09/1993 | CA2137236A1 Waste paper treatment process |
| 12/08/1993 | EP0572388A1 Ctmp-process. |
| 11/25/1993 | WO1993023606A1 Process for producing paper or paperboard with increased strength from mechanical pulp |
| 11/23/1993 | US5264080 For preserving records having permanent value and photosensitivity |
| 11/23/1993 | US5263999 Smoking article wrapper for controlling burn rate and method for making same |
| 11/16/1993 | US5262005 Cellulose fiber webs for sanitary napkins, towels and filters |
| 11/16/1993 | CA1324283C Acid purification of product from alkaline peroxide processing of nonwoody lignocellulosic substrates |
| 11/11/1993 | WO1993022499A1 Wood-free pulp and white paper product |
| 11/11/1993 | CA2133406A1 Wood-free pulp and white paper product |
| 11/10/1993 | CN1078276A Method for prodn. of printing paper pulp made from all cotton stalk by hot mechanical grinding |