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)
11/1999
11/03/1999CN1233677A Method of mfg. water disintegratable non-woven fabric and water disintegratable non-woven fabric
11/02/1999US5977279 Organopolysiloxane mixture for the preparation of adhesive-repellent organopolysiloxane films
11/02/1999US5977189 C7 -C12 diol and diol alkoxylates as coupling agents for surfactant formulations
11/02/1999US5977018 Fiber web recording media; colored ink
11/02/1999US5976460 Use of a deodorizer based on undecylenic acid or on derivatives of the said acid to deodorize papers, cardboards and nonwovens
11/02/1999US5976322 Increasing retention of natural starch by dissolving in to starch water a basic aluminum polychloride which may contain sulfate ions.
10/1999
10/28/1999WO1999054551A1 A process for the production of paper
10/28/1999WO1999054548A1 Paper size dispersions
10/28/1999WO1999054541A1 Method and composition for textile printing
10/28/1999WO1999054144A1 Treatment of substrates to enhance the quality of printed images thereon using azetidinium and/or guanidine polymers
10/28/1999WO1999054143A1 Treatment of substrates to enhance the quality of printed images thereon with a mixture of a polyacid and polybase
10/28/1999CA2328872A1 Paper size dispersions
10/27/1999EP0952119A1 Colloidal silica/polyelectrolyte blends for natural water clarification
10/27/1999EP0952118A1 Colloidal silica/polyelectrolyte blends for natural water clarification
10/27/1999EP0951602A1 Soft tissue paper having a surface deposited softening agent
10/27/1999EP0951513A1 Stabilized calcium carbonate composition using sodium silicate and one or more weak acids or alum
10/27/1999EP0951505A1 Polymer-modified starch, method for its production, and its use
10/27/1999EP0951442A1 Treatment of mineral particles
10/27/1999EP0951382A1 Recyclable printable media
10/27/1999EP0835230B1 Intumescent sheet material
10/26/1999US5972872 Enzyme preparation with cellulytic activity
10/26/1999US5972805 Ion sensitive polymeric materials
10/26/1999US5972691 Producing polyamine-epihalohydrin resin in aqueous solution by reacting epihalohydrin with polyamine prepolymer, removing byproduct halide ion residue by bioremediation with microorganism or enzyme isolated from microorganism
10/26/1999US5972166 Suitable for reinforcing resilient sheet floor coverings, such as vinyl floor coverings
10/26/1999US5972100 Filler used in the manufacture of paper and paperboard consisting of inorganic particles, cellulose reactive size, cationic dispersing agent
10/26/1999US5972094 Paper surface sizing composition comprising aqueous dispersion containing thermoplastic resin selected from thermoplastic rosins resins, thermoplastic hydrocarbon resins, thermoplastic polyamides, thermoplastic amide waxes; cationic starch;
10/26/1999CA2159593C Process of making paper
10/21/1999WO1999053139A1 A sizing composition and a method of sizing
10/21/1999WO1999052984A1 Composite compositions of co-structured or co-adsorbed organic or mineral pigments or fillers and their uses
10/21/1999CA2328239A1 A sizing composition and a method of sizing
10/20/1999EP0950138A1 Processes of making paper and materials for use in this
10/20/1999EP0949962A1 Use of microcrystalline wax and low foaming emulsifiers as defoamers
10/19/1999US5969011 Aqueous dispersion of sizing agent containing cellulose-reactive agent and dispersant system comprising low molecular weight cationic organic compoud and anionic polyelectrolyte stabilizer
10/19/1999US5968813 Providing a cellulose material with improved strength and/or shape-retention and/or anti-wrinkling; contacting the cellulose material with an effective amount of enzyme in soultion
10/19/1999US5968316 Alkaline finish paper with zeolite type a and water dispersion
10/19/1999US5968025 Absorbent article having a lotioned topsheet
10/14/1999WO1999051819A1 Deacidification of cellulose based materials using hydrofluoroether carriers
10/14/1999WO1999051818A1 Active substance and device for the deacidification of printed matter
10/14/1999WO1999051816A1 Asa size emulsification with a natural gum for paper products
10/14/1999WO1999051691A1 Precipitated calcium carbonate and its production and use
10/14/1999CA2327786A1 Active substance and device for the deacidification of printed matter
10/14/1999CA2326989A1 Precipitated calcium carbonate and its production and use
10/13/1999EP0949201A1 Process for preparing calcium carbonate
10/13/1999EP0948677A1 Method for producing paper
10/13/1999EP0885246B1 Cross-linkable protective colloids
10/12/1999US5965638 Structural mat matrix
10/12/1999CA2057548C Cationic dispersion and process for cationizing finely divided particulate matter
10/07/1999WO1999050500A1 Improving retention and drainage in alkaline fine paper
10/07/1999WO1999049905A2 Improved process to make a wet-laid absorbent structure
10/06/1999EP0947629A1 Paper for wrapping food and tobacco products
10/06/1999EP0946823A1 Soft tissue paper containing fine particulate fillers
10/06/1999EP0946417A1 Method of recovering calcium from waste material or contaminated natural calcic material
10/06/1999EP0929717A4 Pitch control composition
10/06/1999EP0804643B1 Water containing aromatic polyamide pulp and process for producing the same
10/06/1999CN1231010A Method of enhancing strength of paper products and resulting products
10/06/1999CN1231008A Process for surface sizing and paper prepared thereby
10/06/1999CN1230615A Rice paper treating liquid
10/05/1999US5962555 Alkenyl succinic anhydride; paper sizing
10/05/1999US5962289 Polysaccharide binding fusion proteins and conjugates
10/05/1999US5962128 Ink jet recording paper
10/05/1999US5962124 Recording medium and dispersion of alumina hydrate
10/05/1999US5962123 Decorative laminating sheets employing paper chips and decorative laminates made therefrom
10/05/1999US5961906 Biodegradable and compostable plastic articles, including flat-shaped articles
10/05/1999US5961783 Process for enhancing the strength and sizing properties of cellulosic fiber using a self-emulsifiable isocyanate and a coupling agent
10/05/1999US5961782 Crosslinkable creping adhesive formulations
10/05/1999US5961708 Internal sizing composition for paper
10/05/1999CA2071750C Stabilized rosin and process for production and use thereof
09/1999
09/30/1999WO1999049133A1 Method for producing pulp and paper with calcium carbonate filler
09/30/1999WO1999049128A1 Method for inhibiting the deposition of white pitch in paper production
09/30/1999WO1999049118A1 Base webs for printed circuit board production using the foam process and aramid fibers
09/30/1999WO1999048433A1 Cellulose-based medical packaging material
09/30/1999CA2325433A1 Method for inhibiting the deposition of white pitch in paper production
09/30/1999CA2324459A1 Method for producing pulp and paper with calcium carbonate filler
09/29/1999EP0945536A2 Method of manufacturing a water disintegratable non-woven fabric and the water disintegratable non-woven fabric
09/29/1999EP0944657A1 Amphiphilic graft polymers based on graft bases containing n-vinylcarboxylic acid units, process for their preparation and their use
09/28/1999US5959082 Proteins catalyzing the extension of plant cell walls
09/28/1999US5958863 Cationic compositions containing diol alkoxylate
09/28/1999US5958188 Processes of making paper
09/28/1999US5958187 Biodegradable tissue paper
09/28/1999US5958185 Soft filled tissue paper with biased surface properties
09/28/1999US5958137 Apparatus of feedback control for the placement of a polymer composition into a web
09/28/1999CA2061625C Sizing agent and paper sized therewith
09/27/1999CA2264348A1 Improved process to make a wet-laid absorbent structure
09/23/1999WO1999047751A1 Creping aid and method for creping paper
09/22/1999EP0943036A1 Method for making wet strength paper
09/22/1999EP0943035A1 A process for the production of paper
09/22/1999EP0648234B1 Graft copolymers of unsaturated monomers and sugars, process for producing the same and their use
09/22/1999CN1229448A Chemically enhanced multi-density paper structure and method for making same
09/22/1999CN1045216C Method for preparating neutral adhesive-applied fiber of alkyl ketene dipolymer
09/22/1999CN1045177C Using method of composition for treating porous substrate for improving duriblity and water repellency
09/21/1999US5955567 Method of producing cross-linked cationic polymers
09/21/1999US5955203 Paper overlays saturated with phenolic resins have been usedto improve the surface properties of wood-based substrates.
09/21/1999US5954921 Paper-sizing agents containing aqueous, solvent-free dispersions of cationic polymers and method of preparing sized paper by using these agents
09/21/1999CA2138314C Acrylamide polymers and use thereof
09/16/1999WO1999046781A1 Process of making a printed wiring board core stock and product formed therefrom
09/16/1999WO1999045771A1 Tissue paper having antimicrobial skin lotion
09/16/1999WO1999002693A8 Microbial swollenin protein; dna sequences encoding such swollenins and method of producing such swollenins
09/15/1999EP0942099A2 Filler and pigment
09/15/1999EP0942098A1 Paper saturant prepared from an aqueous emulsion polymer
09/15/1999EP0941964A1 Process for producing silica particles suitable for use as filler for paper
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