| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
|---|
| 10/20/1992 | CA1308897C Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery |
| 10/20/1992 | CA1308896C Compositions containing high molecular weight poly(vinylamines) for enhanced oil recovery |
| 10/15/1992 | WO1992017645A1 Rosin emulsion size for papermaking and process for sizing paper |
| 10/14/1992 | EP0508203A1 Epihalohydrin/polyamine polymers containing low levels of dihalopropanols, process for making the same, and paper sizes made therefrom |
| 10/14/1992 | EP0507998A1 A coated substrate and method of making same |
| 10/14/1992 | CN1065276A Process for polymerization of itaconic acid |
| 10/13/1992 | US5155270 Dimerization in presence of tertiary amine |
| 10/13/1992 | US5154982 Consists of virgin wood pulp, polyolefin synthetic pulp, clay and cationic dispered rosin; greaseproof; useful for packaging |
| 10/13/1992 | US5154864 Controlling the temperature of an aqueous dispersion containing air bubbles, cellulose fibers and chitosan at low pressures, defoaming and drying |
| 10/13/1992 | US5154763 Stabilized aqueous alkyldiketene emulsions |
| 10/13/1992 | CA2059077A1 Coating substrate and method of making same |
| 10/13/1992 | CA1308593C Twin ply papers for ink jet processes |
| 10/13/1992 | CA1308518C Pigment system for paper |
| 10/06/1992 | US5152835 Composite titania-calcined kaolin opacifying pigments and method for making and using same |
| 10/01/1992 | WO1992016681A2 Binder coated discontinuous fibers with adhered particulate materials |
| 09/30/1992 | EP0506455A1 Creping aids |
| 09/30/1992 | EP0506246A1 Preparation of itaconic acid polymers |
| 09/30/1992 | EP0495777A4 Structural aggregate pigments |
| 09/29/1992 | CA1307903C Tabular acicular gypsum and method of filling paper |
| 09/28/1992 | CA2063197A1 Process for polymerization of itaconic acid |
| 09/26/1992 | CA2063082A1 Epihalohydrin/polyamine polymers containing low levels of dihalopropanols, process for making the same, and paper sizes made therefrom |
| 09/23/1992 | EP0505196A1 Photographic printing paper coated supports |
| 09/23/1992 | CA2106493A1 Binder coated discontinuous fibers with adhered particulate materials |
| 09/22/1992 | US5149400 Polymeric basic aluminum silicate-sulphate |
| 09/22/1992 | CA1307728C Decorative plastic laminate including superposed cellulose-based sheets and method for its manufacture |
| 09/17/1992 | WO1992015754A1 A method for fiber loading a chemical compound |
| 09/17/1992 | DE4108371A1 Prodn. of fine grain magnesium hydrosilicate(s) - by reaction of silica raw materials with magnesium chloride soln. in autoclave |
| 09/17/1992 | CA2103549A1 Method for fiber loading a chemical compound |
| 09/16/1992 | EP0503795A2 Smoking compositions containing a flavorant-release additive |
| 09/16/1992 | EP0502879A1 Polymeric stabilisers for emulsion polymerisation |
| 09/15/1992 | US5147908 Cationic polyvinyl alcohol binder additive |
| 09/15/1992 | US5147507 Modified polylactone dimer |
| 09/15/1992 | CA2063025A1 Smoking compositions containing a flavorant release additive |
| 09/13/1992 | CA2038116A1 Process for the production of high molecular weight copolymers of diallyldimethyl ammonium chloride and acrylamide in solution |
| 09/13/1992 | CA2038115A1 Process for the production of high molecular weight copolymers of diallyldimethyl ammonium chloride and acrylamide in an aqueous dispersed phase |
| 09/10/1992 | DE4106936A1 Paper sizing prepn. - contains conventional sizing agent and special aluminium citrate as size improver |
| 09/09/1992 | EP0502089A1 Silica sols, a process for the production of silica sols and use of the sols. |
| 09/09/1992 | EP0502052A1 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking. |
| 09/09/1992 | EP0501980A1 Production of stable polymer dispersions using amphoteric polymers as stabilizers |
| 09/08/1992 | US5145996 Waterproofing coatings for textiles, glass, paper, leather |
| 09/08/1992 | US5145811 Metal oxide, inorganic fibers |
| 09/08/1992 | US5145559 Production of paper, board and cardboard |
| 09/08/1992 | US5145522 Ketene dimer sizing agent for paper making |
| 09/08/1992 | US5144964 Inclusion compound of B-cyclodextrin or derivative and organic flavorant; cigarettes; taste, aroma |
| 09/03/1992 | WO1992014881A1 Aqueous sludges of finely-ground fillers and their use for producing filler-containing paper |
| 09/02/1992 | EP0501915A1 Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions therefrom |
| 09/02/1992 | EP0500770A1 A process for the production of paper. |
| 09/02/1992 | EP0500726A1 Watermarked plastic support. |
| 09/02/1992 | CN1064122A Method for making paper conic bobbin for cotton spinning |
| 09/01/1992 | US5143791 Impregnation with an aminocyanuric dichloride derivative; heat treatment, curing |
| 09/01/1992 | US5143584 Paper and fiber-reinforced packaging film and sausage products produced therefrom, process for producing same |
| 09/01/1992 | US5143583 Preparation and synthesis of magnetic fibers |
| 09/01/1992 | US5143098 Multiple layer cigarette paper for reducing sidestream smoke |
| 08/29/1992 | CA2061940A1 Aluminum hydroxychloride as pitch control agent |
| 08/27/1992 | DE4105919A1 Waessrige anschlaemmungen von feinteiligen fuellstoffen und ihre verwendung zur herstellung von fuellstoffhaltigem papier The aqueous slurry of finely divided fillers and their use for the production of filler paper |
| 08/26/1992 | EP0500363A1 Multiple ply paper product containing an outer ply of reclaimed white office waste and method of making the product |
| 08/26/1992 | CA2061678A1 Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions thereform |
| 08/25/1992 | US5141907 Synthetic alkali metal alumino-silicates and use as adsorbents |
| 08/22/1992 | CA2061338A1 Multiple ply paper product containing and outer ply of reclaimed white office waste and method of making the product |
| 08/20/1992 | WO1992013519A1 Dispersions of fatty acid partial glycerides |
| 08/19/1992 | EP0499578A1 Paper coatings |
| 08/19/1992 | EP0499448A1 Production of paper |
| 08/19/1992 | EP0499032A1 Paper coating resin and paper coating composition |
| 08/18/1992 | US5140086 Isocyanate modified cellulose products and method for their manufacture |
| 08/18/1992 | US5139815 For adhesive products, quick-curing |
| 08/18/1992 | US5139760 Having notched surface; small specific surface area, low moisture absorption, high refractive index |
| 08/18/1992 | US5139615 Shearing of aqueous slurry yields dispersion, then adding anionic and cationic flocculants, dewatering |
| 08/18/1992 | CA1306570C Pitch control aid in paper making |
| 08/16/1992 | CA2061316A1 Production of paper |
| 08/13/1992 | DE4104053A1 Dispersionen von fettsaeurepartialglyceriden Dispersions of fatty acid partial |
| 08/13/1992 | DE4103169A1 Improved paper sizing compsn. - contains sizing agent and specified type of aluminium phosphate requiring no process modification |
| 08/12/1992 | EP0497812A1 A process of combatting microorganisms. |
| 08/11/1992 | US5138002 Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same |
| 08/11/1992 | US5137819 Cellulose binding fusion proteins for immobilization and purification of polypeptides |
| 08/11/1992 | US5137768 Nonwoven paper core impregnated with solid matrix resin |
| 08/06/1992 | WO1992013137A1 A kraft liner in multi-layer construction |
| 08/06/1992 | WO1992013135A1 High tear strength, high tensile strength paper |
| 08/06/1992 | WO1992013130A1 Method for avoiding pitch troubles by use of thermostable lipase |
| 08/06/1992 | WO1992012934A1 Method for purifying water containing calcium sulphate by precipitation of a crystalline sulphoaluminate usable as charge |
| 08/05/1992 | EP0497101A2 Fibre-based moulding compound |
| 08/05/1992 | EP0497100A2 Moulding compound based on fibres |
| 08/05/1992 | EP0497071A1 New pigments based on aluminium silicates, their preparation process and their use as fillers especially for paper |
| 08/05/1992 | EP0497030A1 Making paper or paperboard |
| 08/05/1992 | EP0496946A1 Method of and apparatus for coating high speed traveling webs |
| 08/04/1992 | US5135613 Polycyanguanidine(urea)ammonium chloride |
| 08/04/1992 | CA1305961C Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use in paper |
| 07/31/1992 | CA2060105A1 Paper coatings |
| 07/30/1992 | WO1992012793A1 A method of creating a pillared layered clay (pilc) |
| 07/30/1992 | CA2101167A1 Method of creating a pillared layered clay (pilc) |
| 07/29/1992 | EP0496269A2 Process for preparing fluid suspensions of polysaccharide mixtures |
| 07/29/1992 | EP0495784A1 Process for making structural aggregate pigments. |
| 07/29/1992 | EP0495777A1 Structural aggregate pigments |
| 07/28/1992 | CA1305805C Composite flooring felt for vinyl flooring containing latexes and an activator and a process for preparing the same |
| 07/27/1992 | CA2059627A1 Moldings based on fibers |
| 07/27/1992 | CA2059626A1 Moldings based on fibers |
| 07/22/1992 | EP0495591A1 Ink jet recording sheet |
| 07/21/1992 | US5131982 Use of dadmac containing polymers for coated broke treatment |
| 07/21/1992 | US5131981 Cationic Fixing Agent |
| 07/15/1992 | EP0494828A1 Safety document |
| 07/14/1992 | US5130368 Polymers of alkyl esters of acrylic or methacrylic acids, acrylonitriles, mono- or di-carboxylic acids; paper |