| Patents for D21H 19 - Coated paper; Coating material (15,333) |
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| 03/24/1981 | US4258104 Aqueous polymeric dispersions, paper coating compositions and coated paper articles made therewith |
| 03/24/1981 | US4258103 Impregnation with a thermosetting resin of urea-formaldehyde or melamine-formaldehyde |
| 03/24/1981 | US4258102 Silicone compositions for treating gypsum board |
| 03/24/1981 | US4257816 Useful as paper coatings |
| 03/24/1981 | US4257768 Paper coatings, antimigrants for dyeing textiles |
| 03/24/1981 | CA1098120A1 Azo compounds and preparation thereof |
| 03/17/1981 | US4256870 Diorganopolysiloxane base, polymethylhydrogensiloxane crosslinker, platinum-group metal catalyst, unsatd dialkyl carboxy ester inhibitor |
| 03/17/1981 | US4256801 Also comprising cellulose fibers, oil-resistant elastomer sizing, and graphite and diatomaceous earth particles; car transmissions, clutches, and brakes |
| 03/17/1981 | US4256458 Methine dyes for paper and amonically-modified fibers |
| 03/11/1981 | EP0024703A1 Process for producing filter-materials |
| 03/11/1981 | EP0024602A1 Aqueous dispersions, their preparation and their use in preparing coating compositions |
| 03/05/1981 | WO1981000569A1 A polymerizable water-based composition |
| 02/18/1981 | EP0024034A1 Highly maleated wax and process for producing the same |
| 02/17/1981 | US4251596 Including a disilamorpholinesiloxane and end blocked polysiloxanes coating which cures in a short time |
| 02/17/1981 | US4251351 Processing of calcium carbonate minerals |
| 02/17/1981 | CA1096083A1 Non-aqueous polymer solutions for barrier coatings |
| 02/10/1981 | US4250269 Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic vinyl-addition polymers, and nonionic and/or cationic surfactants |
| 02/05/1981 | WO1981000232A1 Organopolysiloxane-silica mixture for treatment of gypsum paper |
| 02/03/1981 | US4248939 Overcoating with an organic pigment which is a graft polymer of unsaturated monomers and prepolymers |
| 02/03/1981 | CA1095030A1 Starch coating pigment for paper |
| 01/27/1981 | CA1094728A1 Method of making aqueous emulsion of acrylate copolymers in the presence of a degraded starch protective colloid |
| 01/20/1981 | US4246153 Process for producing aqueous solution of polyureapolyamide thermosetting resin |
| 01/20/1981 | CA1093766A1 Casing paper having alkali resistance |
| 01/14/1981 | EP0022153A1 Process for producing a decorative finished effect sheet |
| 01/13/1981 | US4244990 Preimpregnation with urea resin |
| 01/13/1981 | US4244933 Calcium carbonate particles and processes for preparing same |
| 01/13/1981 | CA1093451A1 Decorative laminate comprising an inherently gluable backing sheet and processes for making same |
| 01/07/1981 | EP0021124A1 Electrostatic masters |
| 01/06/1981 | US4243716 Thermal sensitive paper minimized in residue deposition on thermal head |
| 01/06/1981 | US4243564 Reaction products of a hydrolyzed styrene-maleic anhydride copolymer and a dispersed high amylopectin starch product neutralized with a volatile alkali, method of making same, and coating compositions comprising same |
| 01/06/1981 | US4243461 Process for releasing laminates |
| 01/06/1981 | CA1092903A1 Bronzing unit and procedure |
| 12/30/1980 | US4242418 Laminate |
| 12/30/1980 | US4242318 Process for the preparation of aqueous suspensions containing at least 65% by weight of calcium carbonate |
| 12/30/1980 | CA1092737A1 Starch/latex cast coatings for paper |
| 12/30/1980 | CA1092736A1 Starch/latex cast coatings for paper |
| 12/23/1980 | US4241143 Satin white and latex and other inorganic pigments |
| 12/23/1980 | US4241142 Dull and matte finish |
| 12/23/1980 | CA1092270A1 Heterogeneous polymer particles comprising an interpolymer domain of a monovinylidene aromatic monomer, an open chain aliphatic conjugated diene and a monethylenically unsaturatedacid |
| 12/16/1980 | US4239822 Propylene/polystyrene composition and method for coating |
| 12/16/1980 | US4239646 Microspheric opacifying agents and method for their production |
| 12/16/1980 | US4239592 Starch blend, process of sizing paper therewith, and product thereof |
| 12/16/1980 | CA1091632A1 Processing of calcium carbonate minerals |
| 12/10/1980 | EP0020000A1 Activated ester monomers, polymers formed therefrom and coating compositions containing said polymers |
| 12/10/1980 | EP0019997A1 Cationic alpha-cyano cinnamoyl dyes, their use and coloured paper dyed therewith |
| 12/10/1980 | EP0019716A1 Aqueous polymeric dispersions and paper coating compositions |
| 12/10/1980 | EP0019628A1 Microporous material and a heat-sealable bag prepared thereof |
| 12/02/1980 | US4237190 Paperboard substrate |
| 12/02/1980 | CA1090833A1 Processing of clays |
| 11/26/1980 | EP0019170A1 Mixture of binders for paper coating compositions |
| 11/25/1980 | US4235856 Method of producing a zeolite of controlled particle size |
| 11/25/1980 | US4235806 Cationic α-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyes |
| 11/18/1980 | US4234378 Magnetoplubite barium or strontium ferrite, cationic polyelectrolyte, anionic polymer latex |
| 11/12/1980 | EP0018447A1 An aqueous paper coating composition, and coated paper |
| 11/11/1980 | US4233178 Micro-capsules and method for their production |
| 11/11/1980 | US4233081 Salt of a polymer of hydroxy substituted unsaturated carboxylic acid |
| 11/04/1980 | US4232101 Photosensitive paper for electrophotography with an electrically conductive coating of a fluorine resin |
| 11/04/1980 | CA1088816A1 Heat resistant paperboard product |
| 10/29/1980 | EP0018086A1 Process of preventing retrogradation in cooked starch and use of the obtained starch |
| 10/21/1980 | CA1087961A1 Process for dispersing solid materials |
| 10/14/1980 | US4227920 Methods of clay benefication |
| 10/07/1980 | US4226749 Sizing composition with cationic and anionic component |
| 10/07/1980 | US4226634 Process for preparing pigment compositions |
| 10/07/1980 | CA1087080A1 Starch-coated paper and gypsum wallboard prepared therewith |
| 10/01/1980 | EP0016465A1 Process for producing coated paper and cardboard and coating composition to carry out the process |
| 09/17/1980 | EP0015748A2 Preparation of carboxylated latices and compositions containing them |
| 09/17/1980 | EP0015517A1 Paper coating compositions |
| 09/16/1980 | US4223144 For paper in red and violet shades |
| 09/16/1980 | US4222820 Paper sizing agents |
| 09/16/1980 | CA1085556A1 Starch blend process of sizing paper therewith and product thereof |
| 09/09/1980 | US4221688 Silicone emulsion which provides an elastomeric product and methods for preparation |
| 09/03/1980 | EP0014904A1 Paper coating compositions |
| 09/02/1980 | CA1085077A1 Meniral paper coating compositions containing negatively charged latex polymer and water-soluble amino-polymer |
| 09/02/1980 | CA1084654A1 Process for obtaining mineral fillers based on calcic aluminate hydrates, aluminous cement or portland cement |
| 08/20/1980 | EP0014678A1 Basic dioxazine compounds, process for their preparation and their use in dyeing and printing textile materials, paper and leather, and materials dyed and printed therewith |
| 08/20/1980 | EP0014520A1 Method of sizing paper |
| 08/19/1980 | US4218286 Paper having good absorbency and alkali resistance and method of making said paper |
| 08/06/1980 | EP0013969A1 Process for producing a paper having a high dry-strength and a low wet-strength |
| 08/06/1980 | EP0013698A1 Process for the production of reinforced, resin-impregnated sheets by saturation of a fibrous web, and sheets so obtained |
| 07/29/1980 | US4215170 Coating on transfer agent, varnishing, curing varnish, separation |
| 07/15/1980 | US4212785 Process for the preparation of copolymers useful as viscosity-raising agents |
| 07/15/1980 | US4212763 Bis-triazinylaminostilbene compounds and their use as fluorescent brightening agents |
| 07/09/1980 | EP0013031A1 A paper coating composition and its production |
| 06/25/1980 | EP0012671A1 Process for preparing a binder for printing inks which is based on new acrylic copolymers and binder obtained thereby |
| 06/17/1980 | US4208504 Adhesive repellent coatings and substrates coated therewith |
| 06/17/1980 | CA1079730A1 Allyl esters of n-alkyl-omega-(alkyleneureido) amic acids and their synthesis |
| 06/17/1980 | CA1079619A1 Block-resistant acrylic coated decorative gypsum board |
| 06/10/1980 | US4207379 Substrate web coated with a thermosetting coating resin |
| 06/10/1980 | US4207142 Paper sizing agents |
| 06/10/1980 | CA1079132A1 Method of making a composite wrapping material |
| 06/03/1980 | US4206249 Process for producing a paper container having high impermeability to liquid |
| 05/29/1980 | WO1980001062A1 Microporous material and a heat-seal able bag prepared thereof |
| 05/28/1980 | EP0011532A1 Fluorinated products intended for oil- and waterproofing treatments of various substrates and process for their preparation |
| 05/20/1980 | US4204030 Organopolysiloxane sized paperboards for gypsum wallboards |
| 05/20/1980 | CA1077788A1 Process for the transformation of comminuted and swellable cellulose ether into an easily workable material |
| 05/20/1980 | CA1077786A1 Magnetically orientable retroreflectorization particles |
| 05/13/1980 | US4202929 Polysiloxanes |
| 05/13/1980 | CA1077317A1 Treated gypsum wallboard paper |
| 04/29/1980 | US4200730 Aldehyde condensation product modified to impart anionic, cationic or hydroxy functional groups thereto |
| 04/29/1980 | US4200559 Anionic paper surface sizing agent |