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)
10/1997
10/30/1997	WO1997039891A1 Decorative, high-pressure laminates made with thermosetting melamine resins modified with sorbitol
10/29/1997	EP0803512A2 A starch for paper making
10/29/1997	EP0803012A1 Tissue paper treating agent, process for producing tissue paper by using said treating agent and its use
10/29/1997	CN1163645A Paper products containing vegetable oil based chemical softening composition
10/29/1997	CN1163643A Method for production of creped hygienic cellulose paper
10/29/1997	CN1163330A Petroleum resin sizing agent for paper and its preparing method
10/28/1997	US5681618 Method for applying coating to paper web including successive doctoring steps
10/28/1997	CA2082569C Fluorine-containing copolymers and their use for coating and impregnating various substrates
10/28/1997	CA2057097C Process for the production of cellulose fibre containing products in sheet or web form
10/23/1997	WO1997039189A1 Method for imparting strength to paper
10/23/1997	WO1997039188A1 Method of preparation of a cellulosic pulp, cellulosic pulp to be used in absorbent products, and such absorbent product
10/23/1997	WO1997039077A1 Improvements in or relating to calixarenes
10/23/1997	WO1997039036A1 Oil, water and solvent resistant paper by treatment with fluorochemical copolymers
10/23/1997	DE19627523C1 Preparation of filler or pigment coating material for paper, pulp or board from waste sludge
10/23/1997	CA2251371A1 Oil, water and solvent resistant paper by treatment with fluorochemical copolymers
10/22/1997	EP0802282A1 Process for preparing hydrolyzable sheet
10/22/1997	EP0802215A1 Highly branched polyamidoamines and their preparation
10/22/1997	EP0749508A4 Improved paper making process
10/22/1997	EP0741821A4 Disposable filters and manufacturing process
10/21/1997	US5679443 Fibrous-reinforced sheet
10/21/1997	US5679433 Made from paper consisting of sepiolite with an anionic thermoplastic resin binder for fixation and a cationic themosetting resin binder for flocculation and water resistance
10/21/1997	US5679308 Method of preserving porous material
10/21/1997	US5679286 Mixture of fatty alcohol, ketone and wax; papermaking, food, starch, paint or sewage treatment industries
10/21/1997	US5679220 Process for enhanced deposition and retention of particulate filler on papermaking fibers
10/21/1997	US5679219 Base paper for decorative coating systems
10/21/1997	US5679218 Tissue paper containing chemically softened coarse cellulose fibers
10/16/1997	WO1997038164A1 Paper pulp drainage aid
10/16/1997	CA2251191A1 Paper pulp drainage aid
10/15/1997	EP0801172A1 Biodegradable and hydrolyzable sheet
10/15/1997	EP0800597A1 Method for enhancing retention in a paper making process, and retention agent therefor
10/15/1997	EP0800543A1 Modified melamine resins and their use for manufacturing post-formed laminates
10/14/1997	US5676796 Manufacture of paper
10/14/1997	US5676748 Bulking and opacifying fillers for paper and paper board
10/14/1997	US5676746 Treating mineral particles with low molecular weight polyelectrolytes forming aggregates of fine mineral particles, interconnected or bonded with small quantities of of polyelectrolytes; useful for smoothenss, surface coverage
10/14/1997	CA2057106C Dissolving method
10/09/1997	WO1997037081A1 A process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte
10/09/1997	WO1997037080A1 A process for including a fine particulate filler into tissue paper using starch
10/09/1997	WO1997037079A1 Size composition, method for its preparation, and use thereof
10/09/1997	WO1997037078A1 Surface sizing of cellulose-based products
10/09/1997	CA2250851A1 A process for including a fine particulate filler into tissue paper using starch
10/09/1997	CA2250842A1 A process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte
10/09/1997	CA2250235A1 Surface sizing of cellulose-based products
10/09/1997	CA2250230A1 Size composition, method for its preparation, and use thereof
10/08/1997	EP0799350A1 Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials
10/08/1997	EP0799349A1 Redegistable cellulose-containing materials
10/08/1997	EP0799307A1 An enzyme preparation with cellulytic activity
10/08/1997	EP0799281A1 Carbon black reacted with diazonium salts and products
10/08/1997	EP0799258A1 Anionic latex composition having surface hydrophilicity
10/08/1997	EP0658229A4 Acid-to-alkaline papermaking process.
10/08/1997	CN1161724A Improvement in or relating to application of material to a substrate
10/08/1997	CN1161647A Compositions and method for controlling smoking
10/07/1997	US5674961 Oil water and solvent resistant paper by treatment with fluorochemical copolymers
10/07/1997	US5674832 Softeners; antistatic agents
10/07/1997	US5674568 Treatment of cellulosic fiber products
10/07/1997	US5674362 Adding to a recycle pulp slurry during paper making a mixed resin solution containing an aminopolyamide-epichlorohydrin resin and a glyoxylated acrylamide-diallyldimethylammonium chlroride resin to improve wet and dry strength
10/07/1997	US5674339 Process for fibrous structure containing immobilized particulate matter
10/07/1997	CA2100117C Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol)
10/02/1997	WO1997036054A2 Temporary wet strength additives
10/02/1997	WO1997036053A2 Temporary wet strength paper
10/02/1997	WO1997036052A2 Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers
10/02/1997	WO1997036051A2 Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene
10/02/1997	WO1997036048A1 Zeolite dispersion
10/02/1997	WO1997036047A1 Absorbent material and production thereof
10/02/1997	WO1997035807A1 Process for preparing a precipitate based on calcium aluminate sulphate (casul) and its use
10/02/1997	WO1997035687A1 Fibrous substrate for a coated abrasive article, and abrasive article comprising same
10/02/1997	CA2250237A1 Zeolite dispersion
10/02/1997	CA2250178A1 Temporary wet strength additives
10/02/1997	CA2250177A1 Temporary wet strength paper
10/02/1997	CA2240130A1 Absorbent material and production thereof
10/02/1997	CA2218904A1 Fibrous substrate for a coated abrasive article, and abrasive article comprising same
10/01/1997	EP0798268A1 Treatment of solid containing material derived from effluent
10/01/1997	EP0797704A1 Dual surface treated filler material, method for its preparation and use in papermaking
10/01/1997	EP0797637A1 Aqueous inks and coatings containing modified carbon products
10/01/1997	EP0797601A1 Process for producing stable water-in-oil emulsions of hydrolysed polymers of n-vinyl amides and their use
09/1997
09/30/1997	US5672249 Process for including a fine particulate filler into tissue paper using starch
09/30/1997	US5672198 Containing ionizable group
09/30/1997	CA2086030C Enhancement of paper dry strength by anionic and cationic guar combination
09/30/1997	CA2022607C Additive for production of paper
09/29/1997	CA2200512A1 Treatment of solid containing material derived from effluent
09/25/1997	WO1997035068A1 Paper size and paper sizing process
09/25/1997	WO1997035056A1 Non-woven fiber mat and method for forming same
09/25/1997	WO1997034956A1 Improved kaolin clays and methods of making and using same
09/25/1997	DE19611454A1 Mineralischer Füllstoff und Baustoff-Additiv auf Basis von Calciumaluminiumsulfat und deren Herstellung und Verwendung Mineral filler and building materials additive based on calcium aluminum sulfate and their preparation and use
09/25/1997	DE19610995A1 Papierleimungsmittel und -verfahren Paper sizing and procedures
09/25/1997	CA2248014A1 Paper size and paper sizing process
09/24/1997	EP0796372A1 Retention agent
09/24/1997	EP0796371A1 Finishing agent
09/23/1997	WO1997034933A1 Process for producing water-soluble anionic dispersion polymers
09/23/1997	US5670572 Melamine-formaldehyde resin with guanamine for films and edgings
09/23/1997	US5670021 Process for production of paper
09/23/1997	US5669964 Fluoralkycarboxylic acid and derivative thereof
09/18/1997	WO1997034049A1 Method and device for treating boards
09/18/1997	WO1997034047A1 Tissue paper containing chemically softened coarse cellulose fibers
09/18/1997	WO1997033842A1 Acid tolerant calcium carbonate composition and uses therefor
09/18/1997	DE19609807A1 Impregnating paper with hydrophilic substance
09/18/1997	CA2248609A1 Acid tolerant calcium carbonate composition and uses therefor
09/18/1997	CA2248344A1 Tissue paper containing chemically softened coarse cellulose fibers
09/17/1997	EP0795644A2 Process for making insulation boards from mineral and papermaking fibres
09/17/1997	EP0795057A1 Soft and creped tissue paper
09/17/1997	EP0795056A1 Sizing dispersions

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