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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07/17/1996 | EP0721428A1 Process for making paper and cardboard |
07/17/1996 | EP0684940B1 A process for the production of ketene dimers |
07/17/1996 | CN1127020A Tissue paper treated with tri-component biodegradable softener composition |
07/17/1996 | CN1126784A Straw pulp performance improving technology using xylanase |
07/16/1996 | US5536370 Condensates of polyalkylenepolyamines, their preparation and their use in papermaking |
07/16/1996 | US5536363 Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems using a composition comprising of polyvinyl alcohol and gelatin |
07/14/1996 | CA2167024A1 Strength of paper made from pulp containing surface active, carboxyl compounds |
07/11/1996 | WO1996021061A1 Improved paper making process |
07/11/1996 | CA2166838A1 Cellulosic, modified lignin and anionic polymer composition and process for making improved tissue, newsprint, paper or paperboard |
07/10/1996 | EP0658228B1 Mixtures of paper sizing agents |
07/09/1996 | US5534057 Papermaking |
07/09/1996 | US5533678 Circulation of effluent, low solids concentration |
07/04/1996 | WO1996020309A1 Redegistable cellulose-containing materials |
07/04/1996 | WO1996020230A1 Modified melamine resins and their use for manufacturing post-formed laminates |
07/04/1996 | CA2208421A1 Repulpable cellulose-containing materials |
07/03/1996 | EP0719893A2 Method for sizing paper with a rosin/hydrocarbon resin size |
07/03/1996 | EP0719892A2 Method for sizing paper |
07/02/1996 | US5532036 Methods for reducing volatile organic chemical contents of carpets |
07/02/1996 | US5531821 Surface modified calcium carbonate composition and uses therefor |
07/02/1996 | CA2112197C Method of papermaking using crosslinked cationic/amphoteric starches |
06/27/1996 | WO1996019616A1 Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials |
06/27/1996 | WO1996019570A1 An enzyme preparation with cellulytic activity |
06/27/1996 | WO1996019511A1 Anionic latex composition having surface hydrophilicity |
06/27/1996 | DE4446334A1 Wiederaufschließbare cellulosehaltige Materialien Repulpable cellulose-containing materials |
06/27/1996 | CA2205916A1 Anionic latex composition having surface hydrophilicity |
06/26/1996 | EP0718436A2 Soft absorbent tissue paper comprising a biodegadable quaternized di-methylated amine-ester compound and a permanent wet strength resin |
06/26/1996 | EP0718342A2 Dehalogenation of organohalogen-containing compounds |
06/26/1996 | EP0717802A1 A process for making a paper based product employing a polymeric latex binder |
06/26/1996 | CN1125277A Oligoamide-epichlorohydrin resins as drainage aids |
06/25/1996 | US5529699 Water-soluble cationic copolymers and their use as flocculants |
06/25/1996 | US5529665 Adding silicone to aqueous suspension of papermaking fibers at wet end of tissue making process |
06/20/1996 | WO1996018696A1 Aqueous inks and coatings containing modified carbon products |
06/20/1996 | WO1996018688A1 Carbon black reacted with diazonium salts and products |
06/19/1996 | EP0717146A2 Wet strength resins having reduced levels of organic halogen by-products |
06/19/1996 | EP0717145A1 Base paper for decorative coating materials |
06/19/1996 | EP0717056A2 An aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same |
06/19/1996 | EP0716721A1 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps |
06/19/1996 | EP0636195B1 Process for the manufacture of an aqueous solution of polyamide-epichlorohydrin resin having low levels of free epichlorohydrin and related hydrolysis products |
06/18/1996 | US5527560 Process for making tissue paper treated with nonionic softeners that are biodegradable |
06/18/1996 | US5527430 Forming hydrophobic coating on particles of inorganic material with a fatty acid salt; alkenyl succinic anhydride or alkyl ketene dimer sizing agent |
06/18/1996 | US5526607 Contains cellulose or cellulose ether |
06/18/1996 | CA2031670C Ketene dimer paper sizing agents modified by nonreactive hydrophobes |
06/13/1996 | WO1996017789A1 Recyclable wax-coated containers |
06/12/1996 | EP0672212B1 Use of hydrolysed copolymers of n-vinyl carboxylic acid amides and monoethylenically unsaturated carboxylic acids in the manufacture of paper |
06/11/1996 | US5525664 Process and composition for the manufacture of wet strengthened paper |
06/11/1996 | US5525661 Polymer solution for sizing paper |
06/11/1996 | US5525345 Petroleum based emollient or fatty ester emollient, polyhydroxy fatty ester or amide immobilizing agent |
06/06/1996 | WO1996017128A1 Soft and creped tissue paper |
06/06/1996 | WO1996017127A1 Sizing dispersions |
06/06/1996 | WO1996016682A1 Diaper having a lotioned topsheet |
06/05/1996 | EP0681559A4 Amorphous silica, its preparation and uses. |
06/04/1996 | US5523339 Method of papermaking using crosslinked cationic/amphoteric starches |
06/04/1996 | US5523059 Intumescent sheet material with glass fibers |
06/04/1996 | CA2045702C Production of paper and paperboard |
05/30/1996 | WO1996016078A1 Method of making a library of compounds |
05/30/1996 | WO1996015985A1 Method for purification of calcium carbonate |
05/30/1996 | CA2205599A1 Method for purification of calcium carbonate |
05/30/1996 | CA2205583A1 Method of making a library of compounds |
05/29/1996 | EP0713904A1 Process for treating titanium dioxide pigments, titanium dioxide pigment and its use in papermaking |
05/29/1996 | EP0713890A2 Water-soluble polymers made from meth(acrylamide), ethylenically unsaturated, aliphatic carboxylic acid or salt, and polyvinyl monomer, and their use as dry strength additives for paper |
05/29/1996 | EP0713547A1 A process for making a paper based product containing a binder |
05/28/1996 | US5520997 Formaldehyde-free latex for use as a binder or coating |
05/28/1996 | CA1338364C Dispersion polymers based on ethylenically unsaturated monomers and containing urethane groups, process for their preparation, and their use |
05/22/1996 | EP0712953A2 Formaldehyde-free latex for use as a binder or coating |
05/22/1996 | EP0712874A1 Process for preparing a glue intermediate |
05/22/1996 | EP0656872B1 Silica sols, a process for the preparation of silica sols and use of the sols |
05/21/1996 | US5518585 Neutral sizing agent for base paper stuff with the use of cationic plastics dispersions |
05/18/1996 | CA2163168A1 Formaldehyde-free latex for use as a binder or coating |
05/15/1996 | EP0711870A1 Soft absorbent tissue paper comprising a biodegradable quaternized di-methylated amine-ester compound and a temporary wet strength resin |
05/15/1996 | EP0711792A2 Melamine resins |
05/15/1996 | EP0711371A1 Manufacture of paper |
05/15/1996 | EP0711370A1 Manufacture of paper |
05/14/1996 | US5516885 Epihalohydrin-based resins having a reduced halogen content |
05/14/1996 | US5516852 Papermaking |
05/14/1996 | US5516561 Applying a fluoropolymer film to a body |
05/14/1996 | US5516405 Improving first pass filler retention of a papermaking pulp slurry |
05/14/1996 | US5516364 Method for producing low abrasion kaolin pigment |
05/14/1996 | CA2056720C Wet laid fiberous thermoplastic material and aqueous dispersion for producing same |
05/09/1996 | WO1996013525A1 Cationic modification process for starch and use of cationically modified starch |
05/08/1996 | EP0710682A2 Melamine formaldehyde impregnating resins for foils and edges |
05/08/1996 | EP0677125B1 Aqueous compositions for sizing of paper |
05/07/1996 | US5514758 Process for making latex for high performance masking tape |
05/07/1996 | US5514249 Papermaking with water solution of anionic cellulose, shearing, aggregation, drainage to form sheets, circulation of white water and drying sheets |
05/07/1996 | US5514212 Process for enhancing sizing efficiency in filled papers |
05/02/1996 | DE4438708A1 Verfahren zur kationischen Modifizierung von Stärke und Verwendung der kationisch modifizierten Stärke Method for the cationic modification of starch and use of the cationic modified starch |
05/01/1996 | EP0709412A1 Latex for high performance masking tape |
05/01/1996 | EP0708860A1 Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same |
05/01/1996 | EP0670780B1 Film composite |
05/01/1996 | EP0655985B1 Polymeric aluminium silicate-sulphate and process and apparatus for producing same |
04/30/1996 | US5512135 Process for the production of paper |
04/30/1996 | CA2009950C Papermaking method |
04/24/1996 | EP0707673A1 Production of paper |
04/24/1996 | EP0707601A1 Method of preparing carboxymethylated polygalactomannans |
04/23/1996 | US5510004 Using polymers and copolymers of n,n-diallyl-3-hydroxyazetidinium salts which have a reduced level of organohalide by-products |
04/23/1996 | US5510003 Method of sizing and aqueous sizing dispersion |
04/23/1996 | US5510000 Quaternary ammonium salt softening compound |
04/23/1996 | US5509960 Composite pigmentary material |
04/18/1996 | WO1996011301A1 Resin-coated overlays for solid substrates |
04/18/1996 | WO1996011262A1 An enzyme and enzyme preparation with endoglucanase activity |
04/18/1996 | WO1996011193A1 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing |