Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
02/1996
02/13/1996US5491020 Molded boards of calcium silicate and process for producing the same
02/13/1996US5491008 For perishable fruits and vegetables; package materials inhibit enzyme synthesis and ripening
02/13/1996US5490903 Using adhesive containing ethoxylated acetylenic diol; reduction of skulch, improved doctor blade life and quality
02/13/1996CA2086324C Pressurized dynamic washer
02/08/1996WO1996003546A1 Process for preparing a lignocellulose-based product, and product obtainable by the process
02/07/1996EP0695385A1 Process of making paper
02/06/1996US5489638 Hydrolyzed pva dispersed in an aqueous solution containing a salt, e.g.sodium formate, and a suspension stabilizer; papermaking
02/01/1996DE4426537A1 Fluorine-contg. copolymers for oil- and water-proofing paper
02/01/1996DE4426536A1 Fluorine-contg. copolymers for oil- and water-proofing paper
01/1996
01/31/1996EP0694532A1 Perfluoroalkyl sulfide, sulfone, polysulfone and polysulfide diols
01/31/1996CN1115817A Silica sols, a process for the production of silica sols and use of the sols
01/30/1996US5488139 Paper opacifying composition
01/30/1996US5487813 Comprising quaternary ammonium salt as bonding inhibitor, cmc and cationic starch; slurrying, froming web, drying, creping
01/30/1996CA2069308C A process for the production of paper
01/30/1996CA2031919C Treated papers
01/30/1996CA2012038C Process for preparing a purified mineral coating
01/28/1996CA2154529A1 Oil- and water-repellent papers, processes for their production and new fluorine-containing copolymers for this purpose
01/25/1996WO1996001787A1 Concentrated suspension of precipitation silica, methods of preparation and utilisations of said suspension
01/25/1996WO1996001658A1 Alginate fabric, method of preparation and use
01/24/1996EP0693589A1 Method of sizing and aqueous sizing dispersion
01/24/1996EP0693149A1 Method of monitoring the deposition of "stickies" from paper-pulp suspensions
01/24/1996EP0693148A1 Method of monitoring the deposition of "stickies" from paper-pulp suspensions
01/24/1996EP0693147A1 Method of monitoring the deposition of "stickies" from paper-pulp suspensions
01/24/1996EP0693146A1 Process of making paper
01/24/1996CN1030785C Aqueous dispersion of cationic polymer
01/23/1996US5486410 Fibrous structures containing immobilized particulate matter
01/17/1996EP0692456A1 Process to obtain a radial filler, especially for use in the paper industry, a filler product formed by anhydrous and hemihydrate calcium sulfates and composition useful to prepare said filler
01/16/1996US5484509 Applying aqueous solution of hydrolyzed polyvinyl alcohol containing a ketene dimer; waterproofing
01/16/1996CA2045920C Grafted polysaccharides, their preparation process and their application as chelating agents
01/11/1996WO1996000816A1 Method and apparatus for coating pulp products
01/11/1996CA2212792A1 Method and apparatus for coating pulp products
01/10/1996EP0691210A1 Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate
01/09/1996US5482781 Process for restrengthening damaged paper and product produced thereby
01/09/1996US5482693 Process for preparing water soluble polyaluminosilicates
01/04/1996WO1996000323A1 Process for producing para-aromatic polyamide paper
01/04/1996WO1996000209A1 Paper opacifying composition
01/03/1996EP0690170A1 A process for surface sizing or coating paper
01/03/1996EP0632857B1 Polysilicate microgels as retention/drainage aids in papermaking
01/02/1996US5480587 Paper or polymers
12/1995
12/28/1995WO1995035412A1 Improved lotion composition for treating tissue paper
12/28/1995WO1995035411A1 Lotioned tissue paper
12/28/1995CA2192177A1 Improved lotion composition for treating tissue paper
12/27/1995EP0688901A2 Tissue containing glycerin and quaternary ammonium compounds
12/27/1995EP0688348A1 Modified filler material for alkaline paper and method of use thereof in alkaline paper making
12/27/1995EP0614477A4 Cationic pigments.
12/26/1995US5478881 Solutions, latexes and carpet coating compositions containing novel associative monomers and polymers
12/26/1995US5478656 Adding to paper stock or coating sheets with a neutralized, vinylamine polymer condensed with urea and formaldehyde; dry and wet strength
12/26/1995US5478640 Electrical insulating paper
12/26/1995US5478387 Reaction product of fatty acid, diamine and rosin acid as additive for paper pulps
12/21/1995WO1995034718A1 Anti-foaming agent for use in the paper industry
12/21/1995WO1995034716A1 Method for producing cellulose pulp and use of a compound in the method
12/21/1995WO1995030044A3 Water containing aromatic polyamide pulp and process for producing the same
12/21/1995DE4420884A1 Crosslinkable organo-polysiloxane materials
12/21/1995CA2191226A1 Method for producing cellulose pulp and use of a compound in the method
12/20/1995EP0687725A1 Foam control agent
12/20/1995EP0687724A1 Foam control agent
12/20/1995EP0687325A1 Aqueous pigment slurries, method of producing them and their use in the manufacture of paper containing fillers
12/14/1995WO1995033688A1 Fine zinc oxide particles, process for producing the same, and use thereof
12/14/1995DE4420591A1 Entschäumer für die Papierindustrie Defoamer for paper industry
12/13/1995EP0686727A2 Sizing composition for internal and surface sizing of paper
12/13/1995EP0686665A2 Melamine resin compositions
12/13/1995EP0686193A1 Alkali-tolerant xylanases
12/12/1995US5474856 Photographic printing paper support
12/12/1995US5474689 Waterless self-emulsifiable chemical softening composition useful in fibrous cellulosic materials
12/12/1995US5474655 Adding degradation product of native starch to the paper stock emulsion
12/07/1995WO1995033097A1 Manufacture of paper
12/07/1995WO1995033096A1 Manufacture of paper
12/06/1995EP0684940A1 A process for the production of ketene dimers.
12/06/1995EP0585411B1 Composite titania-calcined kaolin opacifying pigments and method for making and using same
12/05/1995US5473033 Water-soluble cationic copolymers and their use as drainage retention aids in papermaking processes
12/05/1995US5472570 Phenolic compound/polyethylene oxide retention system
12/05/1995US5472569 Paper comprising cellulose fiber and seaweed particles in integral form
12/05/1995US5472486 Modified opacifying composition for paper
12/05/1995US5472485 Alkenyl succinic anhydrides and/or ketene dimers crosslinked with a zirconium, hafnium or titanium salt
12/05/1995CA1337681C Thickening system
11/1995
11/30/1995WO1995032335A1 Dual surface treated filler material, method for its preparation and use in papermaking
11/30/1995WO1995032227A1 Process for producing stable water-in-oil emulsions of hydrolysed polymers of n-vinyl amides and their use
11/30/1995DE4418156A1 Verfahren zur Herstellung von stabilen Wasser-in-Öl-Emulsionen von hydrolysierten Polymerisaten von N-Vinylamiden und ihre Verwendung A process for the preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides and their use
11/30/1995CA2190994A1 Process for producing stable water-in-oil emulsions of hydrolysed polymers of n-vinyl amides and their use
11/30/1995CA2190827A1 Dual surface treated filler material, method for its preparation and use in papermaking
11/29/1995EP0683831A1 A method to separate cellulose based fibers from each other in water
11/29/1995EP0579768B1 Improved process for coating alkyl ketene dimer on titanium dioxide
11/29/1995CN1112455A Electrodialysis treatment
11/28/1995US5470742 With Agrobacterium or Agrobacterium and Arthrobacter
11/28/1995US5470435 Process for preparing water soluble polyaluminosilicates
11/28/1995US5470434 Decay-resistant paper for the manufacture of a pot for raising and transplanting seedlings, and the process for producing the same
11/23/1995WO1995031492A1 Paper finishing aid
11/23/1995CA2189992A1 Paper finishing aid
11/22/1995EP0683267A2 Fluorine-containing phosphates, and their use in papermaking
11/22/1995CN1112368A Paper strengthened with solubilized collagen, and method for making the same
11/22/1995CN1112263A Antiforge method for bank-note
11/21/1995US5468796 Creeping chemical composition and method of use
11/21/1995US5468705 Storage-stable solution of carbonated magnesium methoxide in methanol and its use
11/21/1995US5468437 Process for producing stabilized non-woven thermoplastic composites
11/21/1995CA1337617C Temporary wet strength resins and paper products containing same
11/21/1995CA1337616C Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same
11/19/1995CA2146726A1 Fluorine-containing phosphates
11/16/1995DE4419572A1 Compsn. for treating cellulose material, gives improved printability and strength
11/15/1995EP0681559A1 Amorphous silica, its preparation and uses
11/14/1995US5466338 Use of dispersion polymers for coated broke treatment