Patents for D21H 27 - Special paper not otherwise provided for, e.g. made by multi-step processes (13,797) |
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04/03/1991 | EP0419975A2 Cigarette and smokable filler material therefor |
04/03/1991 | EP0419974A2 Cigarette and smokable filler material therefor |
04/02/1991 | US5004645 Barrier products |
03/30/1991 | CA2026537A1 Cigarette and smokable filler material therefor |
03/30/1991 | CA2026489A1 Composite fibrous polyethylene sheet |
03/21/1991 | WO1991003520A1 Aqueous dielectric coating compositions and method of producing coatings |
03/20/1991 | EP0374196A4 Method of reducing pitch in pulping and papermaking |
03/20/1991 | CN2073437U Disposable composite-paper for insolating germs |
03/13/1991 | EP0153375B1 Hydrophobic and/or antiadhesive masses, reactive diluents, plasticizer and utilization thereof |
03/12/1991 | US4998543 Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor |
03/12/1991 | US4998542 Wrapper for smoking articles and method for preparing same |
03/05/1991 | CA1280878C Dehydrating and water-retaining sheet |
03/02/1991 | CA2024378A1 Aqueous dielectric coating compositions and method of producing same |
02/27/1991 | EP0414015A2 Tissue web, method for preparing and use of same |
02/20/1991 | EP0413632A1 Process to reduce or suppress cigarette spotting; cigarette and cigarette paper related to the process |
02/20/1991 | CN1049391A Method of making metal film-plating paper |
02/20/1991 | CN1049390A Making method of painting paper |
02/19/1991 | US4994299 Substantially odor free, UV curable organopolysiloxane release coating compositions and coating method |
02/19/1991 | US4994147 Photographic reflection print material with improved keeping properties |
02/19/1991 | US4994144 Steaming under tension |
02/13/1991 | EP0412709A1 Composite sheet material |
02/13/1991 | CN1049205A Vinylon decorative plastic wall paper |
02/12/1991 | US4992324 Absorbent flexible board |
02/12/1991 | US4992141 Thin, resin-saturable aromatic polyamide paper and process for making same |
02/12/1991 | CA2022723A1 Composite sheet material |
02/09/1991 | WO1991002120A1 Heat-bondable paper sheet |
02/05/1991 | US4990375 Method of forming receptor sheets with an image-bearing non-receptor surface |
02/04/1991 | CA2022602A1 Overall printing of tissue webs |
01/23/1991 | EP0409525A2 Apparatus and method for making pressboard from poly-coated paper using relative movement of facing webs |
01/16/1991 | EP0408085A2 Hydrophobic and/or abhesive mass, reactive diluent, plasticizer and their use |
01/15/1991 | US4984589 Wrapper for smoking article |
01/11/1991 | WO1991000873A1 Aqueous emulsion |
01/10/1991 | WO1991000385A1 Process for transferring designs to a backing |
01/09/1991 | EP0407022A2 Wrapper for smoking articles |
01/08/1991 | US4983466 Stain and scratch resistant wear layer |
01/03/1991 | DE3920864A1 Verfahren zum uebertragen von darstellungen auf eine textile unterlage A method for carrying over of representations on a textile backing |
01/03/1991 | CA2018360A1 Precured laminate overlay |
01/02/1991 | CN1048149A Improvements relating to smoking articles |
01/01/1991 | US4981636 Fibre reinforced plastics structures |
01/01/1991 | US4981591 Cationic charge modified filter media |
12/27/1990 | EP0404580A1 Improvements relating to smoking articles |
12/27/1990 | EP0404189A1 A method of making a two-ply tissue and a two-ply tissue product |
12/27/1990 | EP0404030A1 Method for coating substrates with UV curable epoxysilicone compositions |
12/27/1990 | EP0404029A1 Substantially odor free, UV curable organopolysiloxane release coating compositions and coating method |
12/27/1990 | CA1278246C Damage resistant decorative laminate |
12/27/1990 | CA1278209C Method for the manufacture of a material in the form of sheets or a web provided with a watermarklike pattern |
12/25/1990 | US4980023 Method for manufacturing paper or cardboard and product containing cellulase |
12/23/1990 | CA2019498A1 Layered two-ply tissue process and product |
12/22/1990 | CA2013339A1 Method for coating substrates with uv curable epoxysilicone compositions |
12/22/1990 | CA2012812A1 Substantially odor free, uv curable organopolysiloxane release coating compositions and coating method |
12/19/1990 | EP0403129A2 Multiple layer cigarette paper for reducing sidestream smoke |
12/19/1990 | EP0402513A1 Process for making highly compressed paper containing synthetic fibres, with a volumetric weight equal to or greater than 0,84 kg/dm3 |
12/18/1990 | US4978565 Absorbent laminated sheet and manufacturing process for such a sheet |
12/13/1990 | WO1990014950A1 Method and apparatus of applying hot melt adhesive to paper products |
12/12/1990 | EP0402059A2 Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor |
12/11/1990 | US4976118 Method for producing backing material for carpet underlay |
12/05/1990 | EP0400494A1 Thin, resin-saturable aromatic polyamide paper and process for making same |
12/01/1990 | CA2018015A1 Embossable filter web |
11/28/1990 | EP0399522A2 Creped tissue web and method of making same |
11/28/1990 | EP0399252A2 Smoking article with improved insulating material |
11/28/1990 | EP0399079A1 Base paper for silicone release paper preparation, processes for the preparation thereof and for the preparation of silicone release paper |
11/27/1990 | US4973382 Mixture of fibers with different lengths and derniers |
11/27/1990 | CA1276890C Porous filter media and membrane support means |
11/26/1990 | CA2016251A1 Smoking articles |
11/22/1990 | CA2016696A1 Smoking article with improved insulating material |
11/20/1990 | US4972018 Starch based adhesives blends, ammonium based latex,and ammonium zirconium carbonate |
11/15/1990 | WO1990013708A1 Thermally resistant container and the material for making it |
11/14/1990 | EP0396789A1 Process for making release paper with a special surface coating |
11/13/1990 | CA1276346C Modified melamine resin for use in decorative laminates |
11/07/1990 | EP0396476A1 Non woven wet-laid product and process for making the same |
11/07/1990 | CN1046769A Method for making protecting paper of gypsum board and products thereof |
11/07/1990 | CN1010330B Corrugated board |
10/30/1990 | US4967039 Adding arylalkane to silicone oil; fireproofing electric power cables |
10/30/1990 | CA1275619C Operating room gown and drape fabric with improved repellent properties |
10/23/1990 | US4964933 Method for producing an insulating polyolefin laminated paper |
10/18/1990 | DE4010526A1 Flexible fleece-like filter material |
10/16/1990 | US4963230 Agricultural paper and process for producing the same |
10/16/1990 | CA1275204C Polymeric hydrocarbon abhesive and repellant compositions |
10/09/1990 | CA1274999A1 Sheetstock dispensable from a corner nip feeder |
10/08/1990 | WO1990011814A1 Cationic charge modified filter media and use thereof |
10/08/1990 | CA2049949A1 Cationic charge modified filter media and use thereof |
10/03/1990 | EP0390409A1 Wallpaper and method of manufacturing wallpaper |
10/03/1990 | CN1045829A Artistic flocking wallpaper and preparation thereof |
09/26/1990 | EP0388718A2 Fabric impregnated with functional substances for controlled release |
09/25/1990 | US4959272 Gypsum wallboard paper having imitation manila colored coating |
09/25/1990 | US4959264 Release paper for making artificial leather |
09/25/1990 | US4959253 Backing material for carpet underlay |
09/19/1990 | EP0387893A1 Ink-jet recording paper |
09/12/1990 | EP0386884A2 Wrapper for smoking articles and method for preparing same |
09/11/1990 | CA1274017A1 Method and apparatus for checking the authenticity of documents and documents used therefor |
09/05/1990 | EP0385225A2 Amino resin solutions with low electrical conductivity |
09/05/1990 | CN1045020A Wrapper for smoking articles and method for preparing same |
09/04/1990 | US4954395 Containing surfactant and fixative |
09/04/1990 | US4954364 Method for coating substrates with UV curable epoxysilicone compositions |
08/23/1990 | CA2010575A1 Wrapper for smoking articles and method for preparing same |
08/21/1990 | US4950529 Extra fine fibers; heat, fire and chemical resistance |
08/16/1990 | EP0381922A1 A laminated material with good gas barrier properties, and a method for the manufacture of the material |
08/15/1990 | CN2060453U High strength paper used for paper bag |
08/15/1990 | CN1009225B Water-proof photographic paper-carrier |
08/14/1990 | US4948448 Impregnation with plastic; adhesively bonding |