| Patents for D21H 27 - Special paper not otherwise provided for, e.g. made by multi-step processes (13,797) |
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| 04/15/1998 | CN2278711Y Honeycomb flocking plate |
| 04/15/1998 | CN1179192A Soft treated uncreped throughdried tissue |
| 04/14/1998 | US5738759 Recording material, method of producing the same and method of recycling recording material |
| 04/09/1998 | WO1998014661A1 Paper sizing |
| 04/08/1998 | EP0834618A2 Coated cardboard |
| 04/08/1998 | EP0834617A2 Latex-saturated paper |
| 04/08/1998 | EP0834397A2 Composite web material |
| 04/07/1998 | US5736223 Multilayer embossed papers, and device and method for producing same |
| 04/07/1998 | US5736204 Compostable packaging for containment of liquids |
| 04/07/1998 | US5736009 Germicidal packing paper with electroconductivity and method for preparing the same |
| 04/07/1998 | CA2216014A1 Composite web material |
| 04/07/1998 | CA2023079C Process to reduce or suppress cigarette spotting; cigarette and cigarette paper related to the process |
| 04/03/1998 | CA2211776A1 Latex-saturated paper |
| 04/02/1998 | WO1998013549A1 A process for making smooth uncreped tissue paper containing fine particulate fillers |
| 04/02/1998 | WO1998012939A1 Cigarette |
| 04/01/1998 | EP0833007A1 Method of papermaking using modified cationic starch |
| 04/01/1998 | EP0777575A4 Recyclable and compostable coated paper stocks |
| 04/01/1998 | EP0652988B1 Laminated dual textured treatment pads |
| 04/01/1998 | CN1177843A Separator paper for alkaline-battery |
| 03/27/1998 | CA2207888A1 Method of papermaking using modified cationic starch |
| 03/26/1998 | WO1998012385A1 Solid phase extraction membrane |
| 03/25/1998 | CN1177034A Method for making colored extension packing paper |
| 03/25/1998 | CN1176884A Method of coating melamine resin on laminating paper |
| 03/25/1998 | CN1037867C Grape fresh-keeping paper |
| 03/24/1998 | US5730840 Cigarette paper with improved ash characteristics |
| 03/24/1998 | US5730839 Bulking; softness |
| 03/19/1998 | WO1998011288A1 Cellulose bonded nonwoven fiber fabric and method for the production thereof |
| 03/19/1998 | DE19740047A1 Separatorpapier für Alkalibatterien Separator for alkaline batteries |
| 03/19/1998 | DE19637621A1 Cellulose-gebundenes Faservlies und Verfahren zu dessen Herstellung Cellulose-bonded nonwoven fabric and process for its preparation |
| 03/18/1998 | EP0829576A2 Multiply paper comprising cellulose fibers and cellulose ester fibers and a method of making the same |
| 03/18/1998 | EP0829374A2 Immobilization of cationic and anionic dyes and pigment dispersions with insoluble metal salts |
| 03/18/1998 | EP0617668B1 A method for manufacturing a fabric-like laminate and a product manufactured according to said method |
| 03/18/1998 | CN1176655A Aqueous lecithin-based release aids and methods of using the same |
| 03/18/1998 | CN1176326A Method and apparatus for controllig spetral reflectance of material |
| 03/18/1998 | CN1037790C Producing process of nap pulp-board for sanitary napkins |
| 03/17/1998 | US5729265 Recording paper and ink-jet recording process making use of the same |
| 03/17/1998 | US5728268 High density tissue and process of making |
| 03/17/1998 | US5728224 Apparatus and method for manufacturing a packaging material using gaseous phase atmospheric photo chemical vapor deposition to apply a barrier layer to a moving web substrate |
| 03/12/1998 | WO1998010142A1 Process for producing high-bulk tissue webs using nonwoven substrates |
| 03/12/1998 | WO1998004413A3 Strengthening material, method of production and use thereof |
| 03/12/1998 | DE19635947A1 Item ready for sale comprising chocolate bar and insert packing |
| 03/12/1998 | CA2263215A1 Process for producing high-bulk tissue webs using nonwoven substrates |
| 03/11/1998 | EP0827842A1 Pigment treatment in paper coating compositions for improving ink-jet printing performance |
| 03/11/1998 | CN1037708C Process for making highly finished kraft paper |
| 03/04/1998 | EP0826089A1 Chemically softened tissue paper products containing a polysiloxane and an ester-functional ammonium compound |
| 03/04/1998 | CN1175295A Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials |
| 03/03/1998 | US5723023 Etherified or esterified; retention, drainage |
| 03/03/1998 | US5722433 Water-dispersible sheet for cigarettes and cigarette using the same |
| 02/25/1998 | EP0825298A2 Method of simultaneously coating the upper and lower sides of a paper substrate |
| 02/25/1998 | EP0825286A2 Fibrous structure containing immobilized particulate matter and process therefor |
| 02/25/1998 | EP0825188A1 Triazine derivatives as fluorescent whitening agents, as UV absorbers and their use to increase the sun protection factor of textile material |
| 02/25/1998 | EP0824619A1 Method for producing yieldable paper and plant for implementing the method |
| 02/25/1998 | CN1174583A Soft and creped tissue paper |
| 02/19/1998 | WO1998006900A1 Decorative sheet and method of making the same |
| 02/19/1998 | CA2232725A1 Decorative sheet and method of making the same |
| 02/17/1998 | US5718827 Porous sheet of unbleached kraft pulp; lead-free, chlorine-free drinking water |
| 02/17/1998 | US5718728 Method for strengthening cellulosic substrates, celluosic non woven wipes, and paper filter stock |
| 02/12/1998 | WO1997041304A3 High absorbance/low reflectance felts with a pattern layer |
| 02/11/1998 | EP0823007A1 Disposable paper products with indicator means |
| 02/11/1998 | EP0822971A1 Aqueous lecithin-based release aids and methods of using the same |
| 02/10/1998 | US5716472 Plastic coating machine for joining together paper and cardboard sheets with a transparent film by means of solvent-free adhesives |
| 02/05/1998 | WO1998004413A2 Strengthening material, method of production and use thereof |
| 02/05/1998 | DE19631256A1 Corrugated cardboard |
| 02/04/1998 | EP0821750A1 Soft creped tissue paper |
| 02/04/1998 | CN1172186A Manufacturing method for high-grade cover cardboard |
| 02/03/1998 | US5714270 Comprising two ply paper with a hydrophobic adhesive inbetween the plies and an image-receiving coating of polymeric binder and dye fixative; colorfastness; reduced curl; optical density; aqueous inks; electro- and xerography |
| 02/03/1998 | US5714269 Film composite |
| 02/03/1998 | US5714025 Dispersing ceramic forming powder, fiber, polymeric powder and adhesive to form prepreg tape, firing |
| 02/03/1998 | CA2085683C Synthesis of creping aids based on polyamides containing methyl bis(3-aminopropylamine) |
| 01/29/1998 | DE19630408A1 Verstärkungsmaterial, Verfahren zu seiner Herstellung und Verwendung davon Reinforcing material, process for its preparation and use thereof |
| 01/28/1998 | EP0761876B1 Coating method for paper or cardboard |
| 01/28/1998 | CN2273327Y Double-craping reinforced compound paper forming machine |
| 01/22/1998 | DE19629053A1 Easily prepared curable organo-silicon compounds with aliphatic unsaturated hydrocarbyl groups bound to silicon |
| 01/21/1998 | EP0819794A2 Method of impregnating decorative paper with melamine resin |
| 01/21/1998 | EP0819793A1 Filtering medium in the form of a sheet of paper for filters for fluids in general |
| 01/21/1998 | EP0819548A2 Ink-receiving sheet for thermal dye transfer |
| 01/21/1998 | EP0819546A1 Recording medium, and ink-jet printing process and image forming process using the same |
| 01/21/1998 | EP0819195A1 Tissue paper containing a fine particulate filler |
| 01/21/1998 | EP0819194A1 Raw release papers with pigment strips based on aluminium hydroxides |
| 01/21/1998 | EP0819192A1 Acrylate polymer coated sheet materials and method of production thereof |
| 01/21/1998 | EP0819058A1 Compostible laminate |
| 01/21/1998 | EP0736120B1 Layered smooth surface aramid papers of high strength and printability |
| 01/21/1998 | EP0665916B1 Modification of porous materials |
| 01/20/1998 | US5709775 Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same |
| 01/20/1998 | US5709227 Degradable smoking article |
| 01/15/1998 | WO1998001233A1 Method and apparatus for applying a material to a web |
| 01/08/1998 | WO1998000605A1 Method of making wet pressed tissue paper with felts having selected permeabilities |
| 01/08/1998 | WO1998000604A1 Method of making wet pressed tissue paper |
| 01/07/1998 | EP0816561A1 A packaging material having a food grade barrier coating |
| 01/07/1998 | EP0815323A1 Paper-based sheet and abrasion-resistant laminates |
| 01/07/1998 | EP0815319A1 Coated paperboard for formed articles |
| 01/07/1998 | EP0626190B1 Sheet type and sheet-filter type methyl bromide removing material, and methyl bromide removing method using the same materials |
| 01/06/1998 | US5705164 Tissue paper with lotion of polyol polyester emollient, immobilization on surfaces |
| 01/04/1998 | CA2199742A1 A packaging material having a food grade barrier coating |
| 12/30/1997 | US5703137 Polyorganosiloxanes |
| 12/30/1997 | US5702616 Uniform porosity |
| 12/30/1997 | US5702571 Soft high bulk tissue |
| 12/29/1997 | EP0669993B1 Process for making a fibrous structure containing immobilized particulate matter |
| 12/29/1997 | EP0660900B1 Multilayer paper and method for the manufacturing thereof |
| 12/24/1997 | WO1997048854A1 Tissue paper containing selectively disposed chemical additive |