| 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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| 05/13/1987 | EP0221280A1 TiO2 bearing a coating with fluoride ions |
| 05/13/1987 | EP0221073A1 Sizing of paper and like materials |
| 05/06/1987 | EP0220941A1 Paper sizing composition |
| 05/05/1987 | US4663448 Aldehyde-containing heterpolysaccharides, a process for their preparation, and the use thereof |
| 04/28/1987 | US4661412 Fast curing |
| 04/28/1987 | CA1221191A1 Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith |
| 04/28/1987 | CA1221183A1 Water-soluble or water-dispersible graft polymers, their preparation and their use |
| 04/28/1987 | CA1221080A1 Fibrous media containing millimicron-sized particulates |
| 04/23/1987 | DE3635954A1 Method for accelerating the sizing in neutral sizing |
| 04/22/1987 | EP0218954A1 Ethylene vinyl acetate compositions for paper saturation |
| 04/21/1987 | US4659595 Ethylene vinyl acetate compositions for paper saturation |
| 04/21/1987 | US4659431 Cationic sizing agent for paper, and a process for its preparation |
| 04/21/1987 | CA1220891A1 Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith |
| 04/15/1987 | EP0218388A1 Novel dispersible active sizing compositions |
| 04/15/1987 | EP0218110A1 Storage stable paper size composition containing ethoxylated lanolin |
| 04/14/1987 | US4657946 Paper sizing method and emulsion |
| 04/14/1987 | US4657706 Method of improving the color of tall oil rosin esters |
| 04/14/1987 | US4657703 Method of improving the color of tall oil rosin esters |
| 04/14/1987 | CA1220593A1 Warp resistant laminates having a core impregnated with a mixture of phenolic resin and alkyl substituted phenol |
| 04/14/1987 | CA1220490A1 Low-foaming, ph sensitive, alkylamine polyether surface active agents and methods for using |
| 04/08/1987 | EP0217256A2 Method for quenching fluorescence, and cationic derivatives of naphthalene-peri-dicarboxamide |
| 04/08/1987 | EP0217202A1 Storage stable paper size composition containing ethoxylated castor oil |
| 04/01/1987 | EP0216681A1 Process for preparing cationic dispersing agents |
| 04/01/1987 | EP0216387A2 Process for preparing vinyl amine-containing water soluble copolymers and their use as wet and dry strength agents for paper |
| 04/01/1987 | EP0216297A2 Water repellent composition |
| 04/01/1987 | EP0216002A2 Process for beneficiating natural calcite ores |
| 03/31/1987 | US4654386 Ketene dimer-acrylamide polymer aqueous dispersion |
| 03/31/1987 | US4654100 Method for preparing random-fiber thermoset composites |
| 03/24/1987 | US4652390 Oxidation resistant tissue for dry laundry actives and bleach compatible products |
| 03/24/1987 | CA1219699A1 Cationic polymer compositions |
| 03/17/1987 | US4650521 Processing of kaolinitic clays at high solids under acidic conditions |
| 03/17/1987 | CA1219103A1 Flexible fibrous endothermic sheet material for fire protection |
| 03/11/1987 | EP0213231A1 Waterproof paper support for photographic layers |
| 03/11/1987 | CN86106279A Dispersible active sizing composition |
| 03/10/1987 | US4648993 Paper, polyacrylonitrile, polyesters, leather |
| 03/10/1987 | CA1218806A1 Tio.sub.2 bearing a coating with fluoride ions |
| 03/05/1987 | DE3628240A1 Allyl ethers of galactopyranose, process for their preparation and polymerisation and use of the polymers |
| 03/05/1987 | DE3530477A1 Cationic polymers as retention agents, drainage accelerators and dry hardeners |
| 03/03/1987 | CA1218664A1 Ammonium polyamidoamines |
| 03/03/1987 | CA1218506A1 Heat-sensitive recording paper and filler therefor |
| 03/03/1987 | CA1218505A1 Tio.sub.2 bearing a coating with cerium cations and sulfate-, phosphate-, or silicate anions |
| 02/24/1987 | US4645567 Depositing cationically and anionically modified silica colloid |
| 02/17/1987 | US4643801 Papermaking aid |
| 02/17/1987 | CA1217903A1 Flame retardant paper and process for making it |
| 02/10/1987 | CA1217608A Manufacture of papers with a latex constituant, and sheets thus made |
| 02/05/1987 | DE3527976A1 Process for producing paper or paper-like materials |
| 02/03/1987 | US4640943 N-acylated lysine |
| 02/03/1987 | US4640716 High bulking pigment and method of making same |
| 01/29/1987 | WO1987000438A1 Fixation of polymers retaining liquids in a porous structure |
| 01/29/1987 | DE3625254A1 Non-flammable paper |
| 01/27/1987 | US4639331 Process for making pulverulent ammonium polyphosphates stable to hydrolysis |
| 01/20/1987 | CA1216836A1 Filter paper |
| 01/20/1987 | CA1216781A1 Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith |
| 01/20/1987 | CA1216711A1 Manufacture of paper using copolymers of 2-acrylamido- 2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/themomechanical pulp furnishes |
| 01/20/1987 | CA1216710A1 Paper sheet having a very high proportion of latex, process for preparing same and applications thereof particularly as a substitution product for impregnated glass webs |
| 01/14/1987 | EP0208667A1 Aqueous dispersions, a process for their preparation and the use of the dispersions as sizing agents |
| 01/14/1987 | EP0208466A2 Laundry product incorporating oxidation resistant tissue |
| 01/13/1987 | US4636443 Decorative laminates and method of producing same |
| 01/07/1987 | EP0207592A1 Testing polyelectrolytes |
| 01/07/1987 | EP0207588A1 Filter paper and method of producing same |
| 01/07/1987 | EP0207414A2 Aqueous solutions or dispersions of polyisocyanate addition products, process for their preparation as well as their use as coating materials or as sizing materials for paper |
| 12/30/1986 | USRE32320 TiO2 pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| 12/30/1986 | US4632984 Reaching starch having cyanoethyl and/or quaternary aminoalkyl groups with hydroxylamine or its salts |
| 12/30/1986 | US4632730 Method for increasing the absorption rate of paper |
| 12/30/1986 | EP0206837A2 High bulking pigment |
| 12/30/1986 | EP0206588A1 Copolymer binder composition and fabrics and papers treated therewith |
| 12/30/1986 | EP0206414A1 Chemical process for conferring conductor, antistatic and flame-proofing properties to porous materials |
| 12/30/1986 | EP0206343A1 Sheet-like, oxygen-scavenging agent |
| 12/30/1986 | CA1216092A1 Creping adhesives containing poly 2-ethyl-2-oxazoline |
| 12/30/1986 | CA1215890A1 Method for the production of fibre composite material impregnated with resin |
| 12/30/1986 | CA1215824A1 Hydrophilic microfibrous absorbent webs |
| 12/30/1986 | CA1215803A1 METHOD FOR SIZING PAPER USING HYDROLYZED HOMOPOLYMERS OR COPOLYMERS OF META- OR PARA-ISOPROPENYL-.alpha.,.alpha.- DIMETHYLBENZYL-ISOCYANATE |
| 12/23/1986 | US4631209 Cellulose purp, diatomite particles, phenolic resin binder; for tractor brakes |
| 12/23/1986 | CA1215725A1 Process for the production of paper |
| 12/17/1986 | EP0204916A1 High bulk calendered paper containing vesiculated beads |
| 12/17/1986 | CN86102961A Process for making paper |
| 12/16/1986 | US4629655 Mixture of cationic polymer and papermaking sizing |
| 12/16/1986 | CA1215494A1 Air-curing polymers |
| 12/10/1986 | EP0204404A1 Retention and/or drainage and/or dewatering aid |
| 12/09/1986 | US4627889 Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids |
| 12/09/1986 | CA1214965A1 Method of increasing the electrical conductivity of cellulose-based materials or other impregnable materials |
| 12/03/1986 | EP0203817A1 Polymeric compositions |
| 12/02/1986 | US4626290 Reacting monthorillonite with alkaline earth hydroxide, then group 2b, 3, or y compound |
| 12/02/1986 | CA1214794A1 Machinable fiber board |
| 11/26/1986 | EP0202780A2 Flocculation processes |
| 11/26/1986 | EP0202233A1 A method for treatment of cellulose fibres and production of composite materials of the treated cellulose fibres in combination with resins |
| 11/25/1986 | US4625029 Condensates with glyoxal, polyol; paper coating, insolubility; crosslinking, cellulose textiles |
| 11/25/1986 | US4624985 Paper coating composition comprising PVA containing acetoacetyl group and a pigment |
| 11/25/1986 | US4624743 Reacting pulps with epichlorohydrin-dimethylamine polymer |
| 11/25/1986 | US4624268 Smoking articles |
| 11/25/1986 | CA1214371A1 Binder for pre-moistened paper products |
| 11/25/1986 | CA1214303A1 Formable pulp compositions |
| 11/20/1986 | EP0201761A1 Use of basic amides for increasing the porosity in paper or paper-like materials |
| 11/19/1986 | CN85108585A Creping adhesives containing polyvinyl alcohol and cationic polyamide resins |
| 11/18/1986 | US4623462 Oil filters using water-based latex binders |
| 11/18/1986 | US4623428 Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids |
| 11/18/1986 | US4623412 Resin impregnated board |
| 11/18/1986 | US4622983 Reduced ignition proclivity smoking article wrapper and smoking article |
| 11/12/1986 | EP0201237A2 Flocculation processes |
| 11/12/1986 | EP0200830A2 Use of amidoximated starch in paper making |