Patents for D21H 19 - Coated paper; Coating material (15,333)
08/1990
08/01/1990EP0380430A1 Process for grinding calcium carbonate in an aqueous medium
08/01/1990EP0379728A2 Method of manufacturing a sag-resistant bonded particulate article
08/01/1990CN2059924U Equipment for producing al-plating paper using roller transfer method
08/01/1990CN1044316A Insecticide smoking paper
07/1990
07/31/1990US4945074 Produced by controlled hydration and dehydration of alkali metal silicate glass powder
07/31/1990US4944988 Coating of cationic copolymers, vinyl ester comonomers and pigment
07/31/1990CA1272018A1 Treatment of celulosic materials
07/28/1990WO1990008853A1 Emulsion polymerisation
07/28/1990CA2024810A1 Emulsion polymerisation
07/26/1990WO1990008223A1 Method for fabricating paper for bottle labels
07/25/1990EP0378837A1 Preparation of calcium sulfate dihydrate having an elongated crystalline structure
07/25/1990CN2059664U Volatile high-efficiency mildew-proof paper
07/24/1990US4943324 High performance paper filler and method of producing same
07/23/1990CA2008106A1 Method of manufacturing a sag-resistant bonded particulate article
07/18/1990EP0377983A2 Newsprint
07/18/1990EP0377881A1 Materials for use as fire retardant additives
07/18/1990EP0377653A1 Thermosetting size press composition
07/17/1990US4942085 Method of manufacturing a sag-resistant bonded particulate article
07/12/1990WO1990006399A3 Printing paper, process for manufacturing it and its use
07/11/1990EP0377283A2 Paper coating pigments
07/10/1990US4940783 Disazo containing diaminostilbene as diazo component and an aniline coupling component bearing a cationic alkyl ammonium group
07/10/1990US4940656 Polyolefin coated paper, alkylketene dimer, resistance to developer permeation
07/04/1990EP0376684A2 Process for preparing polymer emulsion particles having pores
07/04/1990EP0375924A2 Process for producing coated papers and coated cardboards endowed with barrier properties against the migration of water vapour, and so obtained products
07/04/1990EP0375844A2 Wrapper for an article of smoking
07/03/1990US4938412 Manufacture of colored egg packages
06/1990
06/27/1990EP0375244A2 Preparation of a wallpaper pigmented ground coat
06/27/1990EP0374993A2 Use of a mixture of starch and polyvinylalcohol
06/27/1990CA2006736A1 Process for preparing polymer emulsion particles having pores
06/26/1990US4937099 Coating method and coating slip for substantially inorganic fibrous material
06/20/1990EP0373433A2 Process for preparing polymers in powder form of acrylic and methacrylic acid, and their use
06/20/1990EP0373300A2 Process for preparing a master batch
06/20/1990CN1008457B Fire retardant for paper
06/19/1990US4935391 Process for preparing a purified mineral coating
06/19/1990US4935062 Kaolinite aggregation using organo-silicon compounds
06/15/1990CA2004146A1 Preparation of pulverulent polymers of acrylic and/or methacrylic acid and use thereof
06/14/1990WO1990006399A2 Printing paper, process for manufacturing it and its use
06/14/1990WO1990006342A1 Composite fiberboard and process of manufacture
06/14/1990CA2005021A1 Emulsion polymerisation
06/13/1990DE3841199A1 Druckpapier, verfahren zu seiner herstellung und seine verwendung Printing paper, process for its preparation and its use
06/13/1990CN1042959A Reusable calligraphy and painting paper and its manufacturing technique
06/13/1990CN1008373B Treatment of clays with cationic polymers to prepare high bulking pigments
06/13/1990CN1007819B Carbonate-containing mineral fillers, pigments and similar materials
06/12/1990US4933387 Synthetic alkali metal alumino-silicates, methods and uses, compositions and their methods of preparation
06/12/1990CA1270347A1 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
06/09/1990CA2004308A1 Procedure for the manufacture of a mixture of starch and polyvinyl alcohol and thus manufactured mixture
06/05/1990US4931510 Polymers from ethylenic monomers
06/05/1990US4931360 Deodorizing sheet with a deodorizing coating formulation
05/1990
05/30/1990CN1042554A Stable aqueous suspension of precipitated silicon dioxide
05/29/1990US4929580 Paper coating, filtration, working, amines
05/29/1990US4929474 Method of making high quality extrusion coated paper for quality printing
05/29/1990CA1269522A1 Aqueous conductivising composition for conductivising sheet material
05/23/1990EP0368973A1 Air-gap interference pigments, manufacture and use thereof
05/22/1990US4927495 Polyolefin coating, smoothness
05/22/1990US4927463 Aqueous dispersion of gypsum and its use as a filler and coating pigment in the production of paper and cardboard
05/22/1990CA1269223A1 Spherically shaped precipitated calcium carbonate, its preparation and use
05/17/1990WO1990005063A1 Wrap, method for its manufacture and coating mix for use in the method
05/16/1990EP0368722A1 Stable aqueous suspension of precipitated silica
05/16/1990EP0368491A2 Receptor sheet with image-bearing non-receptor surface
05/09/1990EP0367627A2 An aqueous dispersion
05/09/1990EP0366825A1 Process for the preparation of fine platelike boehmite
05/08/1990US4923566 Method of pacifying stickies in paper
05/08/1990CA1268888A1 Stable latexes containing phosphate surface groups
05/04/1990CA2002254A1 Process for the production of fine tabular alumina monohydrate
05/02/1990EP0366569A2 Compatibility agent for aqueous polypigmentary suspensions, one of the pigments being hydrated calcium sulfate
05/01/1990US4921945 Disazo dyes containing an acetoacetabukube coupling component and a quaternized aminoalkylene aminocarbonyl group bound to it
04/1990
04/26/1990DE3911912A1 Table cloth
04/25/1990EP0365502A2 Method for producing a pigment mix for coating paper
04/25/1990EP0364772A2 Copolymers containing perfluor alkyl groups
04/25/1990CN1007730B Method for imparing releasability to a substrate surface
04/24/1990US4920208 Basic azo dyestuffs
04/24/1990US4920171 With protective coating of clay and colloidal polyethylene on one surface only
04/19/1990WO1990003330A3 High solids aqueous silica slurry
04/18/1990EP0363719A2 Dispersions of organic polymers based on ethylenically unsaturated monomers containing water soluble graft polymers containing graft polymers with a polyurethane backbone, their preparation process and their use
04/18/1990EP0363471A1 Dyed mineral pigments and applications
04/17/1990US4918139 Aqueous dispersions of thermally cross-linkable polymers based on alkyl (meth)acrylate, the process for their preparation and their use in particular as binders and/or impregnation agents
04/17/1990US4917956 Crosslinked with polyisocyanates, coating solid substrate
04/12/1990DE3834007A1 Radiation-crosslinked silicone rubbers
04/05/1990WO1990003330A2 High solids aqueous silica slurry
04/04/1990EP0361941A2 Lubricating insolubiliser for paper coating compositions
04/03/1990CA1267479A1 Heat curable polysiloxane release coatings which stratify when baked
03/1990
03/21/1990EP0359349A2 Thermoreversible thickener
03/14/1990EP0358313A1 Method for producing an article containing a radiation cross-linked polymer and the article produced thereby
03/14/1990EP0357808A1 Process for applying decorative coatings to flat materials to produce a marble effect and a suitable plastic-containing carrier sheet for the purpose
03/14/1990EP0135566B1 Aluminum zirconium metallo-organic complex useful as coupling and hydrophobic agents
03/13/1990US4908339 Flexible glass
03/13/1990US4908240 Printability of paper
03/13/1990US4908229 Method for producing an article containing a radiation cross-linked polymer and the article produced thereby
03/13/1990US4908063 Additive composition for water-based inks
03/08/1990WO1990002166A1 A disinfecting or bleaching tissue
03/07/1990EP0356531A1 Water-resistant photographic-paper support
03/07/1990CN1007064B Process for producing coated paper
03/06/1990US4906299 Lubricating insolubilizer for paper coating composition
02/1990
02/28/1990EP0356406A1 Process for preparaton of an acid resistent coating on filler particles
02/28/1990EP0355752A2 Recording medium
02/28/1990EP0355521A2 Composite pigments or fillers and methods for the preparation of same
02/27/1990US4904635 Heat-sensitive recording paper
02/27/1990US4904519 Ink-receptive sheet
02/22/1990WO1990001581A1 A method for the manufacture of light-stable paper from mechanical pulp, and paper produced in accordance with the method
02/21/1990CN1039861A Improving resin decorating veneer sheet