| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 06/27/1996 | WO1996019617A1 Coating device and process thereat |
| 06/27/1996 | DE4446373A1 Appts. for applying liq. or paste-form coating to moving web material |
| 06/27/1996 | DE4446308A1 Application of liquid or paste medium to strips of material |
| 06/26/1996 | EP0717802A1 A process for making a paper based product employing a polymeric latex binder |
| 06/25/1996 | US5529629 Applicator system for application of color coating on a paper web |
| 06/20/1996 | DE4444779A1 Applicator for coating a moving web |
| 06/19/1996 | EP0716721A1 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps |
| 06/19/1996 | EP0606258B1 Apparatus for adjusting the creping conditions |
| 06/18/1996 | US5527560 Process for making tissue paper treated with nonionic softeners that are biodegradable |
| 06/18/1996 | US5527429 Method of preparing paper for filter bags, apparatus for implementing the method, and product obtained thereby |
| 06/13/1996 | WO1996018254A1 Signalling method and structure suitable for out-of-band information transfer in communication network |
| 06/12/1996 | EP0715667A1 A short dwell coater apparatus |
| 06/11/1996 | CA2047695C A short dwell coater apparatus for coating a moving web |
| 06/06/1996 | WO1996017128A1 Soft and creped tissue paper |
| 06/04/1996 | CA2045702C Production of paper and paperboard |
| 05/29/1996 | EP0713549A1 Coat weight profiling |
| 05/29/1996 | EP0713547A1 A process for making a paper based product containing a binder |
| 05/28/1996 | US5520731 Doctor blade for use in coating continuous strips of material or similar substrates |
| 05/28/1996 | CA2026063C Short dwell coater apparatus for coating a web with a coating material |
| 05/15/1996 | EP0711871A2 Method and assembly for controlling the coat profile in coaters based on short dwell time application |
| 05/15/1996 | EP0711371A1 Manufacture of paper |
| 05/15/1996 | EP0711370A1 Manufacture of paper |
| 05/14/1996 | US5516561 Applying a fluoropolymer film to a body |
| 05/14/1996 | US5516405 Improving first pass filler retention of a papermaking pulp slurry |
| 05/14/1996 | US5516365 Apparatus for coating a paper or cardboard web |
| 05/08/1996 | EP0677125B1 Aqueous compositions for sizing of paper |
| 05/07/1996 | US5514249 Papermaking with water solution of anionic cellulose, shearing, aggregation, drainage to form sheets, circulation of white water and drying sheets |
| 05/02/1996 | DE4438445A1 Appts. for coating paper web on both sides |
| 04/30/1996 | CA2013566C Method for manufacturing a mineral wool panel |
| 04/24/1996 | EP0707673A1 Production of paper |
| 04/23/1996 | US5510150 Jet coating method |
| 04/18/1996 | DE4436317A1 Prodn. of paper with improved screen draining and retention |
| 04/17/1996 | EP0706592A1 Process and device for producing paper webs coated on both sides |
| 04/10/1996 | EP0705368A1 Reduction of openness of materials |
| 04/09/1996 | US5506005 Pressing, pressurizing the web against backing roll |
| 04/09/1996 | US5505995 Method and apparatus for coating substrates using an air knife |
| 04/09/1996 | US5505819 Neutral papermaking |
| 04/09/1996 | US5505776 Coating system for coating traveling webs of material |
| 04/03/1996 | EP0704753A2 Surface treatments of photographic paper for improved bond |
| 04/03/1996 | EP0704008A1 Method and equipment for two-sided coating of a printing-paper web |
| 04/03/1996 | EP0704007A1 Non-polluting process for increasing the wet strength of paper |
| 04/03/1996 | EP0703858A1 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same |
| 04/03/1996 | EP0703834A1 Coating device |
| 04/02/1996 | US5503968 Surface oxidation with heat treatment |
| 03/28/1996 | DE3890457C2 Web drying method |
| 03/27/1996 | EP0670926B1 Papermaking process |
| 03/26/1996 | US5501774 Production of filled paper |
| 03/21/1996 | WO1996008602A1 Coater startup |
| 03/21/1996 | WO1996008601A1 Tissue paper treating agent, process for producing tissue paper by using said treating agent and its use |
| 03/21/1996 | CA2200049A1 Tissue paper treating agent, process for producing tissue paper by using said treating agent and its use |
| 03/21/1996 | CA2199279A1 Coater startup |
| 03/20/1996 | EP0701641A1 Method for applying an adhesive, applicator device and product |
| 03/20/1996 | EP0457822B1 Paper manufacturing process, and papers obtainable by means of that process |
| 03/14/1996 | WO1996007791A1 Device for coating a material web on both sides |
| 03/14/1996 | WO1996007790A1 Mechanism for directly or indirectly applying a liquid or pasty medium onto a moving strip of material |
| 03/14/1996 | DE4432180A1 Mechanism for direct or indirect coating of fluid or paste mediums onto running material web |
| 03/14/1996 | DE4432178A1 Machine for direct or indirect coating of fluid or paste mediums onto running material web |
| 03/14/1996 | DE4432177A1 An applicator gap is adjustable as pulp coat flows on moving paper web |
| 03/14/1996 | CA2174749A1 Mechanism for directly or indirectly applying a liquid or pasty medium onto a moving strip of material |
| 03/13/1996 | EP0701022A2 Coating machine for applying directly or indirectly a fluid or pasty material onto a moving web |
| 03/13/1996 | EP0701021A2 Process for producing paper and paperboard having high mechanical strength |
| 03/13/1996 | EP0700473A1 Process for producing paper |
| 03/12/1996 | US5498314 Slurrying cellulose pulp, drainage and drying to form webs |
| 03/09/1996 | CA2157692A1 Process for producing paper and paperboard having high mechanical strength |
| 03/07/1996 | DE4431202A1 Vorrichtung zum beidseitigen Beschichten einer Materialbahn Apparatus for coating both sides of a sheet of material |
| 03/05/1996 | US5496629 Modification of porous materials |
| 03/05/1996 | US5496406 Coating device having infrared and suspension drying sections |
| 02/29/1996 | WO1996006227A1 Device for impregnating webs made of porous material |
| 02/29/1996 | WO1996006226A1 Method and device for coating continuous strips of material, in particular paper or cardboard |
| 02/29/1996 | DE4429964A1 Verfahren und Vorrichtung zum Beschichten von Materialbahnen, insbesondere Papier- oder Kartonbahnen Method and apparatus for coating material webs, in particular paper or cardboard webs |
| 02/29/1996 | CA2198264A1 Method and device for coating strips of material, in particular paper orcardboard |
| 02/27/1996 | US5494731 Tissue paper treated with nonionic softeners that are biodegradable |
| 02/27/1996 | US5494520 Apparatus for coating jet milled particulates onto a substrate by use of a rotatable applicator |
| 02/22/1996 | WO1996005373A1 Improvements in or relating to application of material to a substrate |
| 02/22/1996 | CA2197349A1 Improvements in or relating to application of material to a substrate |
| 02/20/1996 | US5492759 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 |
| 02/07/1996 | EP0695828A2 Apparatus for alternatively treating a moving web |
| 02/07/1996 | CN1030888C Flavor release material and manufacturing thereof |
| 02/01/1996 | WO1996002703A1 Painting edge limiter for a painting arrangement with a short residence time |
| 01/31/1996 | CN1115817A Silica sols, a process for the production of silica sols and use of the sols |
| 01/30/1996 | US5487813 Comprising quaternary ammonium salt as bonding inhibitor, cmc and cationic starch; slurrying, froming web, drying, creping |
| 01/24/1996 | EP0693146A1 Process of making paper |
| 01/17/1996 | CN1114993A Improvement in security features for paper |
| 01/16/1996 | US5484834 Liquid slurry of bentonite |
| 01/16/1996 | US5484482 Method and apparatus for limiting the coating width and/or preventing damage to roll ends while coating or surface-sizing paper |
| 01/11/1996 | WO1996000816A1 Method and apparatus for coating pulp products |
| 01/11/1996 | CA2212792A1 Method and apparatus for coating pulp products |
| 01/09/1996 | US5482595 Drainage of water from pulp with ionic polyacrylamide |
| 01/03/1996 | EP0690172A2 Method and assembly for coating a moving web |
| 01/03/1996 | EP0690171A2 Spray-coating method and spray coater |
| 01/02/1996 | US5480486 Continuous adjustable backing bar for profiling coater blade |
| 01/02/1996 | CA2152645A1 Spray-coating method and spray coater |
| 01/02/1996 | CA1337857C Coating press apparatus |
| 12/30/1995 | CA2152448A1 Method and assembly for coating a moving web |
| 12/28/1995 | WO1995035411A1 Lotioned tissue paper |
| 12/27/1995 | EP0612363B1 A short dwell coater apparatus |
| 12/19/1995 | US5476683 Applying lubricant |
| 12/13/1995 | EP0628108B1 Process for treating and sizing paper substrates |
| 12/12/1995 | US5474856 Photographic printing paper support |
| 12/12/1995 | US5474608 Applicator for application of coating color on a paper web |