Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
12/1998
12/02/1998CN1200780A Soft tissue paper from coarse cellulose fibers
12/01/1998US5843763 Dehalogenation of organohalogen-containing compounds
12/01/1998CA2038885C Pigments
12/01/1998CA2005087C Method for avoiding pitch troubles
12/01/1998CA1340148C Method of reducing shrinkage during drying of a paper web
11/1998
11/26/1998WO1998052877A1 Method of water treatment using zeolite crystalloid coagulants
11/26/1998WO1998052870A1 Seeding of aragonite calcium carbonate and the product thereof
11/25/1998EP0879917A2 Paper treatment composition
11/25/1998EP0879793A1 A process for treating water to inhibit scale formation
11/25/1998EP0879318A1 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
11/25/1998EP0879260A1 Process for the preparation of cross-linked polymers
11/25/1998EP0648248B1 Aqueous impregnating composition
11/24/1998US5840804 Crosslinked water-soluble polymer dispersions
11/24/1998US5840787 Individualized chemically crosslinked fibers mixed with conventional cellulose fibers and a water-borne binding agent
11/24/1998US5840413 Fire retardant nonwoven mat and method of making
11/24/1998US5840403 Multi-elevational tissue paper containing selectively disposed chemical papermaking additive
11/24/1998US5840158 Adding conditioned colloidal silica sol and a cationically-charged water-soluble polymer as coagulants and a flocculant
11/24/1998CA2114335C Paper containing a filler
11/21/1998CA2238292A1 Method of obtaining and using particulate calcium carbonate
11/19/1998WO1998051149A1 Stabilized solutions of bromonitromethane and their use as biocides
11/19/1998CA2290093A1 Stabilized solutions of bromonitromethane and their use as biocides
11/18/1998EP0878493A1 Mostly watersoluble cationized solids so their preparation and use
11/18/1998EP0878446A1 A proces for sequestration of water hardness ions
11/18/1998EP0877840A1 Emulsifier system for rosin sizing agents
11/18/1998CN1199439A Method and compositions for sizing paper
11/18/1998CN1199421A Method and chemical compounds for modifying polymers
11/17/1998US5837768 Multipolymer blend of polyoxazoline, polyethyleneimine and modified polyethyleneimine
11/17/1998US5837100 Adding cationic (meth)acrylamide or (meth)acrylate copolymer and coagulant to papermaking slurry
11/12/1998WO1998050630A1 Method for producing paper, paperboard and cardboard
11/12/1998WO1998050629A1 Method for the preparation of cellulose pulp, cellulose pulp to be used in absorption products, and absorption product
11/12/1998WO1998033982A3 Sizing of paper
11/12/1998DE19719062A1 Preparation of aggregates of starches and cationic polymers
11/12/1998DE19719059A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard
11/11/1998EP0877121A1 Suspension for solventless manufacturing of silicon resin bound papers based on stratified silicates
11/11/1998EP0876535A1 Method for marking paper and apparatus for detected marked paper
11/11/1998EP0876434A1 Sulphur compounds coated with a zinc compound for use as pigments
11/10/1998US5834582 Degradable polymer composition
11/05/1998WO1998049397A1 Process for surface sizing paper and paper prepared thereby
11/05/1998WO1998049118A1 Hardener for hardening silicate solutions
11/05/1998WO1998049117A1 Adhesive composition
11/05/1998WO1998049116A1 Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material
11/05/1998DE19741357C1 Foam suppressant preparation used in paper manufacture
11/05/1998CA2286005A1 Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material
11/05/1998CA2285994A1 Adhesive composition
11/05/1998CA2261602A1 Process for surface sizing paper and paper prepared thereby
11/04/1998EP0875623A1 A process for manufacturing pliable decorative paper sheets and a paper laminate material obtained through such a process
11/04/1998EP0875553A1 Detergent composition
11/04/1998CN1198179A Delaminated Kaolin pigments, their preparation and use
11/03/1998US5830364 Process for the treatment of waste material suspensions
11/03/1998US5830320 Method of enhancing strength of paper products and the resulting products
11/03/1998US5830317 Soft tissue paper with biased surface properties containing fine particulate fillers
11/03/1998CA2125846C Process for preparation of high opacity precipitated calcium carbonate by reacting sodium carbonate with calcium hydroxide
11/03/1998CA2087857C Precipitated calcium carbonate
11/03/1998CA1340108C Adhesive material for creping of fibrous webs
10/1998
10/29/1998WO1998047705A1 Apparatus for distribution of particles on paper, process for providing paper with particles and particle coated paper
10/28/1998EP0874000A2 Natural substituted powdered polymers, a process for production and their applications
10/28/1998EP0873371A1 Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products
10/28/1998EP0856083A4 Method of creping a paper
10/28/1998EP0739435B1 Impregnated paper sheet as decorative overlay
10/28/1998CN1197080A Tech. for preparing paper-making dispersant agent
10/27/1998US5827610 Chitosan-coated pulp, a paper using the pulp, and a process for making them
10/27/1998US5827398 Production of filled paper
10/25/1998CA2235637A1 Improved papermaking process
10/22/1998WO1998046828A1 Method for producing paper, pulpboard and cardboard
10/22/1998DE19715832A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard
10/21/1998EP0871680A1 Surface modified calcium carbonate composition and uses therefor
10/21/1998CN1196767A Method for making soft tissue with improved bulk-softness and surface softness
10/21/1998CN1196421A Single-side impregnated printing paper carriers
10/20/1998US5824364 Methods of manufacture for highly loaded fiber-based composite material
10/20/1998US5824192 Laying a mixture of lignocellulose fibers in a wire screen, applying drainage aid of phenolic resin, sulfonated melamine formaldehyde resin and naphthalenesulfonate salt with polyether resin
10/20/1998US5824191 Process for making a paper based product employing a polymeric latex binder
10/20/1998US5824190 Applying to surface a polymer layer and polyacrylamide for paper reinforcement
10/17/1998CA2202968A1 Agglomerates for use in making cellulosic products
10/15/1998WO1998045536A1 Method for producing high dry-strength paper, pulpboard and cardboard
10/15/1998WO1998045394A2 Composition useful for fabric softening applications and processes for the preparation thereof
10/15/1998WO1998045102A1 Method for modifying papermaking sludge and products made therefrom
10/15/1998DE19715268A1 Laminating sheet, e.g. for chipboard laminates
10/15/1998CA2285538A1 Composition useful for fabric softening applications and processes for the preparation thereof
10/14/1998EP0870872A1 One-side impregnated printing paper support
10/14/1998EP0870088A1 Process for preparing a lignocellulose-based product, and product obtainable by the process
10/14/1998EP0870087A1 A process for the production of paper
10/14/1998CN1196102A Method of creping tissue webs containing softener using closed creping pocket
10/14/1998CN1196075A Surface modified calcium carbonate composition and use therefor
10/14/1998CN1040220C Process for preparation of phenol-formaldehyde resin
10/13/1998US5820998 Paper with reduced porosity using alginate derivatives, drying the coating for gravure printing and smoking articles
10/13/1998US5820997 Decorative high-pressure laminates made with thermosetting melamine resins modified with sorbitol
10/13/1998US5820665 Fluoroalkylcarboxylic acid and derivative thereof
10/12/1998CA2234595A1 Single-side impregnated printing paper carriers
10/08/1998WO1998044197A1 Metal fiber/metal powder sheet and process for making same
10/08/1998WO1998044181A1 Dispersible nonwoven fabric and method of making same
10/08/1998WO1998044002A1 Composition containing flour and application thereof for making paper
10/08/1998WO1998043756A1 Metal fiber sheet and method of making same
10/08/1998DE19713755A1 Verfahren zur Herstellung von Papier, Pappe und Karton mit hoher Trockenfestigkeit Process for the manufacture of paper, paperboard and cardboard having high dry strength
10/07/1998EP0869169A1 Detergent composition
10/07/1998EP0869114A1 Composition useful for softening applications and processes for the preparation thereof
10/07/1998EP0868559A1 Use of xyloglucan endotransglycosylase (xet)
10/06/1998US5817427 Fine particles of titanium oxide
10/06/1998US5817214 Blend containing (meth)acrylamide polymer dispensing agent
09/1998
09/30/1998EP0866900A1 Plasticized sheets, laminates made from such sheets and process for preparing such laminates
09/30/1998EP0866899A1 Method of creping tissue webs containing a softener using a closed creping pocket
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