Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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05/27/1986 | US4591412 Means and method for neutral sizing |
05/21/1986 | EP0181540A2 Oil filters using water-based latex binders |
05/20/1986 | CA1204890A1 Process for the rapid dissolution of water-soluble polymers |
05/16/1986 | EP0165976A4 Method for preparing a composite sheet or for paper coating using stable latexes having phosphorous-containing surface groups. |
05/14/1986 | EP0180863A2 An improved aqueous slurry process for preparing reinforced polymeric composites |
05/13/1986 | CA1204255A1 Flexible sheet material |
05/10/1986 | CN85107940A Oil filters using water-based latex binders |
05/09/1986 | WO1986002677A1 Hydrophobing agent for cellulosic fibers, method of preparing the agent, and use of the agent for stock hydrophobation |
05/07/1986 | EP0180353A2 Method of preparation of synthetic calcium silicates anduses |
05/06/1986 | US4587278 Sound-insulating boards based on mineral fibers and thermoplastic binders |
05/06/1986 | US4587141 Laminated panel and process |
05/06/1986 | US4587070 Concrete joint |
04/30/1986 | EP0179458A1 Rosin emulsion sizing agent |
04/29/1986 | CA1203664A1 Basic aluminium sulphate, its manufacture and use |
04/23/1986 | EP0178943A1 High density para-aramid papers |
04/22/1986 | US4584357 Latex treated cationic cellulose product and method for its preparation |
04/16/1986 | EP0178033A2 Neutral paper and process for its manufacture |
04/15/1986 | US4582882 Oil and water repellency, food stain resistance |
04/15/1986 | US4582735 Impregnated fibrous laminates |
04/15/1986 | US4582627 Flocculating agent and a process for its production |
04/15/1986 | CA1203052A1 Sizing compositions containing a formic acid salt, processes, and paper sized with the compositions |
04/09/1986 | EP0177260A1 Aqueous dispersed solution of substituted succinic anhydride and process for producing the same |
04/08/1986 | US4581402 Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents |
04/08/1986 | US4581257 Method of producing cast coated paper |
04/02/1986 | EP0176479A1 Process for preparing alkaline or neutral sized paper or cardboard with anionic, hydrophobic sizing agents and cationic retention aids |
04/02/1986 | EP0176193A1 Manufacture of asbestos-free friction facing material |
04/02/1986 | EP0164398A4 Improvements in the coating of cellulosic base stocks and the products thereof. |
04/01/1986 | US4579924 Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith |
03/26/1986 | EP0175647A1 Process for sizing paper or cardboard with anionic hydrophobic sizing agents and cationic retention agents |
03/26/1986 | EP0175635A2 High density moisture resistant mica cylinders |
03/26/1986 | EP0175113A2 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives |
03/25/1986 | US4578308 Alumina paper, printed circuits |
03/25/1986 | US4578150 Fibrous media containing millimicron-sized particulates |
03/25/1986 | US4578118 Kaolin clay-based pigment |
03/19/1986 | EP0174911A1 Process for preparing alkaline or neutral sized paper or cardboard with anionic sizing agents and cationic retention aids |
03/18/1986 | US4576680 Alkenylsuccinic anhydrides |
03/11/1986 | US4575528 Viscosity modifiers for grafted starch polymer solutions |
03/11/1986 | CA1201846A1 Continuously produced melt reacted melamine- formaldehyde resins |
03/11/1986 | CA1201834A1 Polyurethane polymer amine salt as a paper additive |
03/11/1986 | CA1201713A1 Branched polyamidoamines |
03/04/1986 | CA1201256A1 Organic-inorganic composites of neutralized polyelectrolyte complexes |
02/27/1986 | WO1986001239A1 Sizing of paper and like materials |
02/19/1986 | EP0172139A1 Process for paper sizing with anionic hydrophobic sizing agents and cationic retention agents |
02/19/1986 | EP0171727A1 Surface-sizing agent for paper |
02/18/1986 | US4571360 Foam composition used in paper treatment |
02/12/1986 | EP0171370A1 Method for the reduction of discolouration and/or tackiness when upgrading waste paper |
02/12/1986 | EP0171168A2 Nonionic surfactant treated clays, methods of making same, water-based paints, organic solvent-based paints and paper coatings containing same |
02/05/1986 | EP0170461A1 Infusion bag material treatment with fluoro-chemical sizing agent |
02/05/1986 | EP0170394A2 Aqueous polymer dispersions |
02/04/1986 | US4568721 Starch cationization |
02/04/1986 | US4568421 Monofluorotriazinyl compounds, processes for their preparation and their use as sizing agents |
02/04/1986 | US4568391 Sizing agents |
01/30/1986 | WO1986000571A1 High density moisture resistant mica sheet |
01/29/1986 | EP0169250A1 Paper sizing agent |
01/28/1986 | US4567497 Heat-sensitive recording paper |
01/28/1986 | US4566981 Oil and water repellents |
01/28/1986 | US4566943 Wet strength material |
01/28/1986 | CA1199930A1 Perfluoroalkyl phenols and naphthols, process for their manufacture and their use |
01/22/1986 | EP0168511A1 Method of manufacturing a combustor nozzle |
01/21/1986 | US4565727 Non-woven activated carbon fabric |
01/21/1986 | US4565641 Water and oil repellency |
01/21/1986 | US4565604 Retention and drainage aid |
01/16/1986 | WO1986000350A1 Latex treated cationic cellulose product and method for its preparation |
01/15/1986 | EP0167961A2 Cationic phthalocyanin dyes |
01/08/1986 | EP0167254A1 Fibrous composite materials and the production and use thereof |
01/03/1986 | WO1986000100A1 Papermaking process |
01/02/1986 | EP0166089A2 Novel monomeric cationic glycoside derivatives |
01/02/1986 | EP0165976A1 Method for preparing a composite sheet or for paper coating using stable latexes having phosphorous-containing surface groups. |
12/31/1985 | US4562218 Formable pulp compositions |
12/27/1985 | EP0165646A2 Synthetic lamellar magnesium phyllosilicate and process for preparation thereof |
12/24/1985 | US4560612 Mat binders |
12/18/1985 | EP0165150A1 Polyurethane latex as a sizing agent in the paper industry, process for its manufacture |
12/18/1985 | EP0164398A1 Improvements in the coating of cellulosic base stocks and the products thereof |
12/17/1985 | US4559264 Synthetic mica products |
12/17/1985 | US4559243 Latex bonded fiber with optional fabric reinforcement |
12/11/1985 | EP0163854A2 Process for the elimination of fluorescence and cationic or amphoteric aromatic nitro compounds |
12/10/1985 | US4557969 Sheet-like packing material of melamine or phenol resin fibers |
12/10/1985 | US4557916 Synthetic calcium silicates and methods of preparation |
12/10/1985 | US4557801 Wet-strengthened cellulosic webs |
12/03/1985 | CA1197509A1 Polymeric quaternary ammonium compounds and their uses |
11/21/1985 | EP0161443A1 Manufacture of dry or wet crepe papers |
11/19/1985 | US4554215 Coating of cellulosic base stocks and the product thereof |
11/19/1985 | CA1197044A1 Foam compositions for surface application to fibrous substrates |
11/12/1985 | US4552918 Flame resistant starch-sulfamate products |
11/12/1985 | US4552670 Amphoteric water-in-oil self-inverting polymer emulsion |
11/12/1985 | CA1196454A1 Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking |
11/12/1985 | CA1196453A1 Sizing composition |
11/06/1985 | EP0160402A2 Fluorochemicals and fibrous substrates treated therewith |
11/05/1985 | US4551201 Sulfonate ester modified cellulose |
11/05/1985 | US4551200 Epoxy compound reacted with cellulose |
10/30/1985 | EP0159882A1 Polyester fibers |
10/30/1985 | EP0159822A1 Inorganic filler and process for production thereof |
10/30/1985 | EP0159794A2 Novel surfactants |
10/29/1985 | US4550131 Containing ethylene-acrylic acid coplymer salt as binder; absence of flocculant |
10/29/1985 | US4549930 Uncoated paper web for printing and method for making and using same |
10/29/1985 | CA1195999A1 Process for the preparation of bis (perfluoroalkyl- alkylthio) alkanoic acids and lactone derivatives thereof |
10/22/1985 | US4548676 Paper having calcium sulfate mineral filler for use in the production of gypsum wallboard |
10/22/1985 | US4548649 Synergistic combination of a dicarboxylic acid and an alkylarylsulfonate salt |
10/22/1985 | CA1195562A1 Method for the production of impregnated papers on a papermaking machine |
10/22/1985 | CA1195459A1 Latex binders for fibrous webs |