| 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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| 10/04/1994 | US5352287 Precipitated encapsulated paper pigments and methods |
| 09/29/1994 | WO1994022172A1 Solar panels and process for manufacture thereof |
| 09/29/1994 | WO1994021452A1 Wet-laid sheet material and composites thereof |
| 09/28/1994 | EP0617166A1 Amine functional poly(vinyl alcohol) for improving properties of recycled paper |
| 09/28/1994 | EP0616832A2 Filter material |
| 09/28/1994 | EP0540540B1 Vaterite and production method |
| 09/27/1994 | US5350796 Aminopolyamide-epichlorohydrin salt resin, polydiallyldimethylammonium chloride |
| 09/27/1994 | CA1332134C Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized |
| 09/26/1994 | CA2119842A1 Phenolic compound/polyethylene oxide retention system |
| 09/23/1994 | CA2119177A1 Amine functional poly(vinyl alcohol) for improving properties of recycled paper |
| 09/21/1994 | EP0615701A1 Paper for innerliner in cigarette packets |
| 09/21/1994 | EP0484398B1 Cell wall loading of never-dried pulp fibers |
| 09/21/1994 | CN1092486A Disposable sanitary napkin and making method |
| 09/20/1994 | US5349089 N-/3-/haloethylethyl/aminopropyl/N,N,N-trimethylammonium salt |
| 09/20/1994 | US5348721 Polyaluminumchlorosulfates and preparation and uses thereof |
| 09/15/1994 | WO1994020681A1 Aqueous pigment slurries, method of producing them and their use in the manufacture of paper containing fillers |
| 09/15/1994 | WO1994020680A1 Aqueous defoamer dispersions of ethylenebis (stearamide) |
| 09/15/1994 | WO1994020576A1 Modified filler material for alkaline paper and method of use thereof in alkaline paper making |
| 09/15/1994 | WO1994020302A1 Wood-containing stationery paper for use in ink-jet printers |
| 09/15/1994 | CA2158029A1 Modified filler material for alkaline paper and method of use thereof in alkaline paper making |
| 09/15/1994 | CA2155350A1 Aqueous pigment slurries, method of producing them and their use in the manufacture of paper containing fillers |
| 09/15/1994 | CA2150556A1 Aqueous defoamer dispersions of ethylenebis (stearamide) |
| 09/14/1994 | EP0614477A1 Cationic pigments |
| 09/14/1994 | CN1092119A Fluorescent and colour safety fibre |
| 09/13/1994 | US5346588 Process for the chlorine-free bleaching of cellulosic materials with ozone |
| 09/13/1994 | US5346541 Water dispersible formulations and materials and methods for influencing their water dispersibility |
| 09/08/1994 | DE4306557A1 Composition for surface sizing and its use |
| 09/07/1994 | EP0613979A1 Soft layered tissues and method for making same |
| 09/07/1994 | EP0613511A1 Chipboard with a well ordered structure |
| 09/06/1994 | US5344943 Solvent-free reaction of acyl chloride with triethylamine to form hydrochloride salt; intensive mixing in hydrochloric acid; separation; dimerization |
| 09/03/1994 | CA2098327A1 Method for making soft layered tissues |
| 09/01/1994 | WO1994019306A1 A process for the production of ketene dimers |
| 08/31/1994 | EP0612884A1 Filler containing newspaper |
| 08/31/1994 | EP0612718A2 Process for reducing the free aldehyde content in N-alkylol amide momomers |
| 08/30/1994 | USRE34713 Hydrolysis product of N-vinylformamide-(meth)acrylonitrile copolymer; increasing paper strength |
| 08/30/1994 | US5342875 Polycationic latex wet strength agent |
| 08/30/1994 | US5342600 Slaking quicklime in aqueous medium, passing suspension of calcium hydroxide, carbonating and separating |
| 08/30/1994 | US5342485 Mixing with titanium dioxide and coprecipitation with sodium aluminate; papermaking |
| 08/24/1994 | CN1091171A Water-writing Xuan paper and making method thereof |
| 08/23/1994 | US5340731 Method of preparing a B-1,4 glycan matrix containing a bound fusion protein |
| 08/18/1994 | WO1994018389A1 A method for reducing the content of organic solvent in cellulose-reactive hydrophobing agents |
| 08/18/1994 | WO1994018384A1 A method to separate cellulose based fibers from each other in water and a moulding composition for plastic forming of cellulose containing fiber products |
| 08/18/1994 | WO1994018121A1 Amorphous silica, its preparation and uses |
| 08/18/1994 | CA2153982A1 A method to separate fibres from each other in water and a moulding composition for plastic forming of fibre products |
| 08/17/1994 | EP0610895A1 Surface sizing composition and method |
| 08/17/1994 | EP0610217A1 Improvements in paper making |
| 08/16/1994 | US5338807 Synthesis of creping aids based on polyamides containing methyl bis(3-aminopropylamine) |
| 08/16/1994 | US5338407 Enhancement of paper dry strength by anionic and cationic guar combination |
| 08/16/1994 | US5338406 Dry strength additive for paper |
| 08/16/1994 | US5338401 Improved processing to yield recycled paper products |
| 08/13/1994 | CA2115106A1 Surface sizing composition and method |
| 08/10/1994 | EP0609879A1 Sizing agent for papermaking |
| 08/10/1994 | EP0497812B1 A process of combatting microorganisms |
| 08/09/1994 | US5336477 Reacting aqueous acidic solution with alkali silicate and heating |
| 08/09/1994 | US5336311 Improved retention, papermaking |
| 08/05/1994 | CA2114892A1 Pulp wash aid |
| 08/04/1994 | WO1994017243A1 Retention aids for mechanical pulps |
| 08/04/1994 | CA2153997A1 Retention aids for mechanical pulps |
| 08/04/1994 | CA2114816A1 Sizing agent for papermaking |
| 08/03/1994 | EP0608986A1 Production of filled paper |
| 08/03/1994 | EP0608845A2 Multifunctional maleate polymers |
| 08/03/1994 | EP0608799A1 Recording paper and ink-jet recording process making use of the same |
| 08/03/1994 | EP0608575A1 A composition which is cured by exposure to ultraviolet light in the absence of solvent |
| 08/03/1994 | CN1090349A Wet nonwoven fabric and manufacture of same |
| 08/02/1994 | US5334287 Graft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their use |
| 08/02/1994 | US5334286 Mixture of nonionic softener, nonionic surfactant and polyhydroxy compound |
| 07/27/1994 | EP0607840A1 Process for the preparation of carbonates by wet-grinding |
| 07/27/1994 | EP0607796A1 Soft nonwovens and a method for softening nonwovens |
| 07/26/1994 | US5332474 Conversion of pulp and paper mill waste solids to a papermaking filler product |
| 07/26/1994 | US5332473 Cellulose with calcium carbonate fillers |
| 07/26/1994 | CA1330980C Cationic clays and uses in paper and paints |
| 07/26/1994 | CA1330916C Cellulosic fiber- and chitosan-based composite material and a method for the preparation thereof |
| 07/21/1994 | WO1994016143A1 Paper products containing a biodegradable chemical softening composition |
| 07/21/1994 | WO1994016007A1 Wet strength resin composition and method of making same |
| 07/21/1994 | DE4400566A1 Wet grinding of natural or synthetic carbonate(s) to give finely divided prod |
| 07/21/1994 | CA2153315A1 Paper products containing a biodegradable chemical softening composition |
| 07/20/1994 | EP0606889A1 Crosslinked vinyl alcohol/vinylamine copolymers for dry end paper addition |
| 07/20/1994 | EP0436649B1 Base composition for the fabrication of a flexible and porous sheet product consisting basically of elastomer powder, sheet product and preparation method |
| 07/20/1994 | EP0282571B1 Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized |
| 07/20/1994 | CN1089675A Aqueous suspensions of colloidal particles, preparation and use of the suspensions |
| 07/19/1994 | US5330622 Composition for rendering a paper or textile base resistant to water, oil and solvents, treated base and process for the production of the treated base |
| 07/14/1994 | CA2112949A1 Crosslinked vinyl alcohol/vinyl amine copolymers for dry end paper addition |
| 07/13/1994 | EP0606005A1 Fibrous bonded sheet material |
| 07/13/1994 | EP0605768A1 Storage stable solution of carbonated magnesiummethoxide in methanol, preparation and use |
| 07/13/1994 | CN1089276A Process for the preparation of a hydrophobic sizing agent dispersion |
| 07/12/1994 | US5328567 Paper from slurry of cellulose pulp, drainage and drying |
| 07/12/1994 | US5328566 Process for producing inorganic fiber-based prepreg sheet and process for producing insulating laminate |
| 07/12/1994 | US5328179 Furnish composition |
| 07/08/1994 | CA2112856A1 Storage-stable solutions of carbonated magnesium methylate in methanol and their preparation and use |
| 07/07/1994 | WO1994014873A1 Water-soluble condensation products of compounds containing amino groups with cross-linking agents, method of preparing them and their use |
| 07/07/1994 | CA2145667A1 Water-soluble condensation products of compounds containing amino groups with crosslinking agents, method of preparing them and their use |
| 07/06/1994 | EP0296233B1 Low density frothed mineral wool panel and method |
| 07/05/1994 | US5326499 Antifoams for the paper industry, based on oil-in-water emulsions |
| 07/05/1994 | US5326434 Applying polyvinyl alcohol and polyhydric alcohol to paper web |
| 07/05/1994 | CA2110366A1 Quaternized polyvinylamine retention aids |
| 06/29/1994 | EP0604095A1 Process for the treatment of waste material suspensions |
| 06/29/1994 | EP0603727A1 Method of papermaking using crosslinked cationic/amphoteric starches |
| 06/28/1994 | CA1330382C Soft tissue paper |
| 06/28/1994 | CA1330381C Process for preparing soft tissue paper treated with a polysiloxane |
| 06/23/1994 | WO1994013883A1 Process for the preparation of a hydrophobic sizing agent dispersion |