Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
08/1995
08/09/1995EP0666368A2 Paper containing alkaline sizing agents with improved conversion capability
08/09/1995EP0666272A1 Starches modified with amino-multicarboxylates
08/09/1995EP0666242A1 Electrodialysis treatment
08/08/1995US5440060 Surface-active compounds based on alkoxylated fatty amines
08/08/1995US5439998 Fluorine-containing copolymers and their use for coating and impregnating various substrates
08/08/1995US5439010 Fibrous bonded sheet material
08/02/1995EP0665316A1 Stabilized non-woven thermoplastic composites
08/01/1995US5438087 Comprising an aqueous emulsion of a rosin and a cationic poly(meth)acrylamide having hydrophobic groups; storage stability; used in the acid and neutral range
08/01/1995US5437925 Coated substrate for use as a toner recording medium and method of making same
08/01/1995US5437766 Comprising a mono- or di-fatty ester or fatty amide quaternary ammonium softener; absorption, lint resistance
08/01/1995US5437418 Apparatus for crosslinking individualized cellulose fibers
07/1995
07/27/1995DE4401529A1 Starch size for use in the paper industry
07/26/1995EP0664357A1 Water resistant and repulpable compact material from broken cellulose and process of preparation thereof
07/26/1995EP0664356A2 Process and apparatus for improving the quality of multi-layer papers
07/26/1995EP0664302A2 Process for preparing polymer dispersions with low viscosit in one or more steps
07/26/1995EP0663972A1 Process for making board.
07/26/1995EP0663970A1 Compositions and methods for filling dried cellulosic fibers with an inorganic filler
07/20/1995WO1995019466A1 Aromatic polyamide pulp and its production process
07/19/1995EP0663031A1 Method of dyeing paper.
07/19/1995EP0355094B1 Procedure for manufacturing lignocellulosic material products
07/18/1995US5434222 Process for the preparation of polycondensates
07/18/1995US5433824 Antideposit agents
07/18/1995US5433776 Stable blend of ketene dimer size and colloidal silica
07/12/1995EP0662542A1 Composition for the manufacture of wet strengthened paper
07/12/1995EP0662172A1 Defoaming agent for the paper industry based on oil in water emulsions.
07/12/1995EP0662103A1 Degradable polymer composition
07/12/1995EP0580775B1 Method for sizing paper
07/11/1995US5432000 Binder coated discontinuous fibers with adhered particulate materials
07/11/1995US5431783 Papermaking
07/11/1995US5431782 Synthetic papers based on thermally stable fibres, pulp and binder and process for obtaining them
07/06/1995WO1995018265A1 Disposable filters and manufacturing process
07/06/1995WO1995018219A1 Alkali-tolerant xylanases
07/06/1995WO1995018157A1 Method for producing of cationic starch
07/06/1995WO1995007604A3 A method of producing fibreboard
07/06/1995DE4445445A1 New poly(aminoamide-ureylene resins
07/06/1995CA2180015A1 Disposable filters and manufacturing process
07/05/1995EP0660899A1 A process for the production of paper.
07/05/1995EP0660811A1 Improved method and equipment for the formation of a laminar product for glazing the surfaces of tiles and other purposes, and systems for the application of the said product.
06/1995
06/29/1995WO1995017551A1 Impregnated sheet used as a basis for a decorative coating
06/29/1995DE4344139A1 Paper, cardboard and pasteboard with improved strength etc.
06/28/1995EP0659780A2 Acrylamide polymers and uses thereof
06/28/1995EP0659210A1 New products of depolymerizing partially acetylated chitosan, new enzymes and new thermoactinomyces strain for the production thereof
06/28/1995EP0659115A1 Conductive base sheets utilizing conductive bentonite clays in the fiber matrix
06/28/1995EP0573458B1 Aqueous sludges of finely-ground fillers and their use for producing filler-containing paper
06/27/1995US5427696 Biodegradable chemical softening composition useful in fibrous cellulosic materials
06/27/1995US5427652 Containing both temporary and permanent cationic wet strength agents
06/27/1995US5427587 Binding a laminated stock with an aqueous partially neutralized carboxy-containing polymer and a phosphorus compound promoters
06/22/1995WO1995016824A1 Lotion composition for imparting soft, lubricious feel to tissue paper
06/22/1995WO1995016823A1 Tissue paper treated with polyhydroxy fatty acid amide softener systems that are biodegradable
06/22/1995CA2177038A1 Lotion composition for imparting soft, lubricious feel to tissue paper
06/21/1995EP0658650A2 Polymer-reinforced paper having improved cross-direction tear
06/21/1995EP0658606A1 Recovery of water and solids in a paper mill
06/21/1995EP0658229A1 Acid-to-alkaline papermaking process
06/21/1995EP0658228A1 Mixtures of paper sizing agents.
06/21/1995EP0658227A1 Paper strengthened with solubilized collagen, and method for making the same
06/21/1995EP0658226A1 Water-containing aromatic polyamide pulp and process for producing the same.
06/20/1995CA1335947C Process for the production of a pigment-based agent suitable for the paper and board industry and improving the printability of paper and board, the agent and its use
06/17/1995CA2122168A1 Polymer-reinforced paper having improved cross-direction tear
06/15/1995WO1995016003A1 Treatment of inorganic filler material for paper with polysaccharides
06/15/1995WO1995015996A1 Low organic chlorine wet strength resin composition and method of making
06/15/1995CA2178616A1 Low organic chlorine wet strength resin composition and method of making
06/15/1995CA2178593A1 Treatment of inorganic filler material for paper with polysaccharides
06/14/1995EP0656971A1 Process for applying chemical papermaking additives from a thin film to tissue paper.
06/14/1995EP0656970A1 Tissue paper treated with nonionic softeners that are biodegradable.
06/14/1995EP0656969A1 Crosslinked cellulose products and method for their preparation
06/14/1995EP0656872A1 Silica sols, a process for the preparation of silica sols and use of the sols.
06/14/1995EP0656871A1 Aqueous suspensions of colloidal particles, preparation and use of the suspensions.
06/14/1995EP0543918A4 High performance pigments of low oil absorption: preparation, properties and end-use applications
06/14/1995DE4342157A1 Cationic paper-sizing agents
06/14/1995CN1103565A Paper shoe-pad and its producing technology
06/13/1995US5424346 Polylactic acid
06/13/1995US5423946 Adding cellulolytic enzyme and water soluble cationic polymer and water soluble anionic polymer
06/13/1995CA1335861C Process for sizing paper and similar products
06/07/1995EP0655985A1 Polymeric aluminium silicate-sulphate and process and apparatus for producing same.
06/01/1995WO1995014737A1 Papermaking compositions, process using same, and paper produced therefrom
05/1995
05/30/1995US5420315 Surface-active compounds based on modified castor oil fatty substances
05/30/1995US5420190 Paper coating
05/30/1995CA1335688C Vesiculated polymer granules and paper made therefrom
05/24/1995EP0654517A2 Reaction products of an aluminium compound, an acid containing boron, an acid containing phosphorus and an amine
05/24/1995EP0595994B1 Improved process for applying a polysiloxane to tissue paper
05/24/1995CN1102841A An organopolysiloxane mixture for the preparation of adhesive-repellent organopolysiloxane films
05/23/1995US5418051 Internally coated webs
05/23/1995US5417753 Slurrying cellulose fibers and cationic surfactants, forming paper
05/18/1995WO1995013325A1 Treatment of inorganic pigments with carboxymethylcellulose compounds
05/18/1995WO1995013324A1 Treatment of inorganic pigments with carboxymethylcellulose compounds
05/18/1995CA2174940A1 Treatment of inorganic pigments with carboxymethylcellulose compounds
05/17/1995EP0652808A1 Process for manufacturing paper webs containing cf or cb layers for pressure sensitive recording paper.
05/16/1995US5416126 Composition which is cured by exposure to ultraviolet light in the absence of solvent
05/16/1995US5415926 Low formaldehyde emission
05/16/1995US5415737 Ester-functional quaternary ammonium salts
05/10/1995EP0652324A1 Printing paper and method of image formation employing the same
05/10/1995EP0652323A1 Sizing agent for paper either for surface sizing or mass sizing
05/10/1995EP0489930B1 Papermaking process and papermaking additive
05/09/1995US5413834 Miter-foldable saturated paper-based overlay system and method for fabricating the same
05/09/1995US5413829 Self-adhesive wallcoverings
05/04/1995WO1995012027A1 Papermaking beater bag with hotmelt sealed closure
05/03/1995EP0651088A1 Method for strengthening cellulosic substrates
05/03/1995EP0305433B1 Method for manufacturing a mineral fibre panel
05/02/1995US5412142 Associative monomers
05/02/1995US5411793 Molded boards of calcium silicate and process for producing the same