Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
11/1995
11/14/1995US5466337 Repulpable wet strength paper
11/14/1995US5466336 Process for making a paper based product employing a polymeric latex binder
11/09/1995WO1995030044A2 Water containing aromatic polyamide pulp and process for producing the same
11/08/1995EP0680532A1 Retention aids for mechanical pulps
11/08/1995EP0559723B1 Paper coating
11/08/1995EP0445192B1 Aqueous polyurethane and polyurethane carbamide dispersions, and a process for flock-coating moulded elastomeric products and for heat-sealing textile articles using these dispersions
11/07/1995US5464472 Fine aqueous dispersion of an organophilic sheet silicate
11/02/1995EP0679205A1 Paper products containing a biodegradable chemical softening composition
11/02/1995EP0556365B1 Device for coating a web of material, in particular a paper or cardboard web, led around a mating roll
10/1995
10/31/1995US5462593 Oxidation of soybean protein extract with an oxidizer and a magnesium compound to bleach, hydrolysis with sulfur dioxide or sulfuric acid, carboxylation, precipitation, separation and drying modified protein binder
10/31/1995CA2037525C Cationic polymer-modified filler material, process for its preparation and method for its use in papermaking
10/26/1995WO1995028520A1 Improved paper formation
10/26/1995WO1995028444A1 Opacifying composition for paper
10/26/1995DE19513578A1 Protecting lignocellulosic(s) against heat-or-light-induced yellowing
10/26/1995CA2147781A1 Use of polymers containing vinylamine for the treatment of coated broke
10/25/1995EP0678620A2 Oligoamide-epichlorohydrin resins as drainage aids
10/25/1995EP0678528A1 Aqueous solutions of polyacrylamide/glyoxal resins
10/24/1995US5461108 Water based solution
10/24/1995US5460967 Recycle process for the production of low-cost soluble collagen
10/24/1995US5460645 Blend of hydroxylated polymer, carboxylated polymer, group four compound and water
10/24/1995US5460119 Device for coating a web of material guided about a counter-roller particularly a paper or cardboard web
10/19/1995WO1995027825A1 Preparation process of paper for increasing filler contents and enhancing scott internal bond strength
10/19/1995CA2146922A1 Oligoamide-epichlorohydrin resins as drainage aids
10/18/1995EP0677401A2 Decor sheet and decorative laminates prepared therefrom
10/18/1995EP0677125A1 Aqueous compositions for sizing of paper.
10/18/1995CN1110347A Synthetic paper wood and producing method thereof
10/18/1995CN1110346A Whitening agent and whitening method for making paper
10/17/1995US5458679 Treatment of inorganic filler material for paper with polysaccharides
10/17/1995CA1337364C Thermosetting size press composition
10/12/1995WO1995027008A1 Wet strength resin composition and methods of making the same
10/12/1995WO1995026989A1 Process for producing long-shelf-life aqueous solutions of vinyl-amine-unit-containing polymers and use of such solutions
10/12/1995DE4412136A1 Material for the surface and internal sizing of paper
10/12/1995CA2186782A1 Process for producing long-shelf-life aqueous solutions of vinyl-amine-unit-containing polymers and use of such solutions
10/12/1995CA2186622A1 Wet strength resin composition and methods of making the same
10/11/1995EP0675914A1 Water-soluble condensation products of compounds containing amino groups with cross-linking agents, method of preparing them and their use.
10/11/1995CN1109931A Method for strengthening cellulosic substrates
10/11/1995CN1109893A Acrylamide polymers and use thereof
10/11/1995CN1030003C Process for preparation of cooking liquors having high sulphidity for sulphate pulp cooking
10/10/1995US5456800 Increasing resistance of cut packaging edges to penetration by hot hydrogen peroxide by adding to aqueous pulp slurry thermosetting resin capable of bonding to cellulose fiber and self-crosslinking, cellulose reactive size, nonreactive size
10/06/1995CA2146382A1 Variable reluctance start permanent magnet motor
10/05/1995WO1995026441A1 Multi-ply cellulosic products using high-bulk cellulosic fibers
10/05/1995WO1995026440A1 Cellulosic products using high-bulk cellulosic fibers
10/05/1995DE4411311A1 Verfahren zur Herstellung von lagerstabilen wäßrigen Lösungen von Vinylamin-Einheiten enthaltenden Polymerisaten Process for the preparation of storage-stable aqueous solutions of polymers containing vinylamine units
10/04/1995EP0675225A2 Soft-single ply tissue having very low sidedness
10/04/1995EP0674678A1 Method of producing water-soluble polymer dispersions containing a high concentration of polymer
10/04/1995CN1109535A Aid for paper making and its producing method
10/04/1995CN1109412A Printing paper and method of image formation employing the same
10/03/1995US5455340 Starches modified with amino-multicarboxylates
09/1995
09/28/1995WO1995025847A1 Method for the production of creped hygienic cellulose paper
09/28/1995WO1995025759A1 Graft polymers containing n-vinyl units, process for their production and their use
09/28/1995DE4409903A1 N-Vinyleinheiten enthaltende Pfropfpolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung Containing N-vinyl units, graft polymers, processes for their preparation and their use
09/27/1995EP0674046A2 Process for controlling the impurities in papermaking
09/27/1995CN1109125A Manufacture of neutral adhesive-applied fiber of alkyl ketene dipolymer
09/24/1995CA2144575A1 Water-resistant fiberboard and method
09/21/1995WO1995025201A1 Paper opacifier
09/21/1995WO1995025068A1 Improved process for preparing water soluble polyaluminosilicates
09/21/1995DE4409372A1 Verfahren zur Herstellung von gekrepptem Hygiene-Zellstoffpapier A process for the production of creped hygienic cellulose paper
09/20/1995EP0672787A2 Prewettable high-softness paper product having temporary wet strength
09/20/1995EP0672213A1 Process for the preparation of a hydrophobic sizing agent dispersion.
09/20/1995EP0672212A1 USE OF HYDROLYSED COPOLYMERS OF -i(N)-VINYL CARBOXYLIC ACID AMIDES AND MONOETHYLENISALLY UNSATURATED CARBOXYLIC ACIDS IN THE MANUFACTURE OF PAPER.
09/19/1995US5451456 Latex of poly-β-hydroxyalkanoates for treating fiber constructs and coating paper
09/19/1995US5451432 Treating flexible, porous substrates with formaldehyde free binder
09/14/1995WO1995024529A1 Process for applying a thin film containing low levels of a functional-polysiloxane and a nonfunctional-polysiloxane to tissue paper
09/14/1995WO1995024471A1 Novel alkaline cellulases
09/14/1995CA2185101A1 Novel alkaline cellulases
09/13/1995EP0671507A2 Cationic and anionic polyelectrolytes for enhancing the freeness of paper pulp
09/13/1995EP0671505A2 Coated paper and process for making the same
09/13/1995EP0670931A1 Paper products containing a chemical softening composition
09/13/1995EP0670930A1 Improved polymer solution for sizing paper.
09/13/1995EP0670926A1 Papermaking process.
09/13/1995EP0670858A1 Condensation products of polyalkylene polyamines, and their use in papermaking
09/13/1995EP0670780A1 Film composite.
09/12/1995US5449551 Highly water absorbent fibrous web and a process for producing the same
09/07/1995DE19505295A1 Ink jet printing sheet
09/06/1995EP0670333A2 Watersoluble crosslinked polymer dispersions
09/06/1995EP0669993A1 Process for making a fibrous structure containing immobilized particulate matter
09/06/1995EP0669962A1 Paper coating kaolin pigments their preparation and use
09/05/1995US5447604 Silica sols, a process for the production of silica sols and use of the sols
09/02/1995CA2143564A1 Crosslinked water-soluble polymer dispersions
08/1995
08/31/1995WO1995023021A1 Silica-based sols, preparation and use of the sols
08/30/1995CN1029583C Improvements relating to smoking articles
08/29/1995US5446118 Fluorinated acrylic monomers containing urethane groups and their polymers
08/29/1995US5446107 Method for the preparation of cationic, water-soluble polymers and their use
08/29/1995US5445808 Process for preparing ultra-white alumina trihydrate
08/22/1995US5444113 End use applications of biodegradable polymers
08/22/1995US5443634 Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps
08/17/1995DE4404588A1 Microemulsions used as dehydrating agents in paper prodn.
08/16/1995EP0667246A1 Recording sheets containing amino acids, hydroxy acids, and polycarboxyl compounds
08/16/1995EP0667245A1 Recording sheets containing alcohols and saccharides
08/15/1995US5442091 Associative monomers
08/15/1995US5441602 Process for the prevention of scale formation in wood pulp production
08/10/1995WO1995021299A1 Method for manufacturing paper in a foam medium using a non-ionic surfactant
08/10/1995WO1995021298A1 Repulpable wet strength paperboard
08/10/1995WO1995021297A1 Repulpable wet strength paper
08/10/1995WO1995021296A1 Process of making paper
08/10/1995WO1995021295A1 Process of making paper
08/10/1995WO1995021294A1 Binder mixtures for paper-coating materials
08/10/1995DE4403799A1 Flameproofing of cardboard, wood, cotton and paper
08/10/1995DE4403480A1 Bindemittelmischungen für Papierstreichmassen Binder mixtures for paper coating slips
08/10/1995CA2182405A1 Binder mixtures for paper-coating materials