Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
11/2012
11/01/2012CA2832044A1 Organopolysilicone polyether drainage aid
10/2012
10/31/2012CN102758384A Fabricating method of formaldehyde-free wheat straw medium density fiberboard
10/31/2012CN102757522A Synthetic method of anionic surface sizing agent
10/31/2012CN102154900B Preparation method of anti-static carbon fibre corrugated paper
10/31/2012CN101778873B High solids glyoxalated polyacrylamide
10/30/2012US8299131 Silica gel comprising guanidine carbonate
10/26/2012WO2012144233A1 Sizing agent composition, paper making process, and process for producing paperboard
10/26/2012WO2012088221A3 Recycling of waste coating color
10/25/2012US20120270458 Medical nonwoven fabric, and preparation method thereof
10/24/2012EP2514868A1 Method for coating dry finish paperboard
10/24/2012EP2513373A2 Paper sizing composition
10/24/2012CN102753757A Surface treatment composition
10/24/2012CN102753357A Method for applying nanoparticles
10/24/2012CN102747654A Low-dielectric-constant insulating paper and preparation method thereof
10/24/2012CN102747649A Functional cigarette paper additive and application thereof
10/24/2012CN102747648A Gluconic acid type functional cigarette paper additive and application thereof
10/24/2012CN102747642A Production process for marker paper
10/24/2012CN102747634A Method for preparing modified polyimide fiber papers
10/24/2012CN101824765B Production process of low-ration high-strength waterproof plaster board mask paper
10/23/2012CA2510599C Amino-functionalized pulp fibers
10/23/2012CA2445916C Use of lipolytic enzymes for stickies control
10/18/2012WO2012142425A1 Process to produce an acylated vinylamine-containing polymer and its application as a papermaking additive
10/18/2012US20120266328 Celluloytic enzymes, nucleic acids encoding them and methods for making and using them
10/18/2012CA2831096A1 Process to produce an acylated vinylamine-containing polymer and its application as a papermaking additive
10/17/2012EP2511419A1 A paper substrate having enhanced print density
10/17/2012CN102736260A Glasses frame using Korean paper
10/17/2012CN102733265A Production method for high basis weight active carbon filtration board with gram weight of 1300-1800 g/m<2>
10/17/2012CN102733262A Method for manufacturing paper board
10/17/2012CN102733261A Preparation method of epoxy resin surface sizing agent and surface sizing technology
10/17/2012CN102733255A Surface modification method of titanium dioxide-PCC mixed filling material
10/17/2012CN102733254A Cigarette paper additive with harm-reduction function, and application thereof
10/17/2012CN102733252A Method for producing outer bag paper of fruit cultivating bag by using waste linerboards
10/17/2012CN102733249A Cigarette paper with rice-paper pulp fiber
10/17/2012CN102733248A Method used for lowering release amounts of harmful components in main stream smoke and applied to cigarette paper containing rice paper pulp fibers
10/17/2012CN102733247A Method for making digital inkjet printing paper by using high-speed rotary printing machine
10/17/2012CN102174159B Phenol-formaldehyde resin for wet curtain paper and method for preparing same
10/17/2012CN101466894B Process for making paper using cationic amylopectin starch
10/17/2012CN101068986B Paper sizing agent
10/17/2012CA2785127A1 Polymeric compositions and their production and uses
10/16/2012US8287691 Enhanced fiber additive; and use
10/16/2012CA2654156C Process for making paper using cationic amylopectin starch
10/16/2012CA2640356C Paper containing preaggregated filler and process for producing the same
10/16/2012CA2547687C Filler-containing paper and a method for the production of filler-containing paper
10/16/2012CA2488543C Triazinylaminostilbene disulphonic acid mixtures
10/11/2012WO2012138704A2 Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp
10/11/2012WO2012137102A2 Soft creped tissue
10/11/2012WO2012101138A3 Method for producing half stuff for the production of paper products
10/11/2012US20120255698 Method and Composition for Improved Temporary Wet Strength
10/11/2012US20120255696 Process for making a stiffened paper
10/11/2012US20120255695 Addition of Endothermic Fire Retardants to Provide Near Neutral pH Pulp Fiber webs
10/11/2012CA2831874A1 Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp
10/10/2012EP2507432A1 A process for production of a paper or paperboard product
10/10/2012CN202480182U Film-covered bamboo inspection well cover made ofmoso bamboo
10/10/2012CN1958948B Base paper for total heat exchanger element
10/10/2012CN102725447A A method for precipitating calcium carbonate and xylan, a product prepared by the method, and its use
10/10/2012CN102720097A Manufacturing method of glass wool core material
10/10/2012CN102720092A Method for improving performance of finished paper
10/10/2012CN102720091A Slurry preparation method, slurry and paper produced therefrom
10/10/2012CN102718935A Preparation method of phenolic resin for wet curtain paper and preparation method of wet curtain paper
10/10/2012CN102718878A Preparation method and application of oxidized starch
10/10/2012CN102242533B Method for preparing grease resistant food wrapping paper
10/10/2012CN102182112B Method for preparing paper reinforcing agent by modifying ethanol pulping waste liquid
10/10/2012CN102154880B Reformed woolen paper and production method thereof
10/10/2012CN101691719B Control agent of dissolving colloidal substances in paper machine circulating off-machine water and use method thereof
10/10/2012CN101068985B Method for producing paper with a high substance weight
10/09/2012US8283266 Method of making tough, flexible mats and tough, flexible mats
10/09/2012US8282780 Method and apparatus for pre-treatment of fibre material to be used in the manufacture of paper, board or the like
10/09/2012US8282778 Prevention of bacterial spore formation in a broke system of a board machine
10/09/2012CA2469764C Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers
10/09/2012CA2464421C Cigarette paper with reduced carbon monoxide delivery
10/04/2012WO2012135455A1 Polyamine polyamidoamine epihalohydrin compositions and processes for preparing and using the same
10/04/2012WO2012135203A2 Methods of making and using liquid filter media
10/04/2012WO2012133797A1 Cigarrete paper effective in reducing amount of visible sidestream smoke and content of carbon monoxide in mainstream smoke, and cigarrete
10/04/2012WO2012130706A1 Self-binding pigment hybrid
10/04/2012WO2012130702A1 Process for preparing self-binding pigment particles
10/04/2012WO2012130342A1 Method for producing gypsum-containing paper
10/04/2012WO2012130325A1 Cardboard having optimized gypsum core adhesion
10/04/2012US20120247702 Method for Surface Treatment of a Titanium Dioxide Pigment
10/04/2012US20120247701 Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard
10/04/2012US20120247700 Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard
10/04/2012US20120247699 Glyoxalation of vinylamide polymer
10/04/2012CA2831462A1 Self-binding pigment hybrid
10/04/2012CA2831460A1 Process for preparing self-binding pigment particles
10/04/2012CA2829135A1 Polyamine polyamidoamine epihalohydrin compositions and processes for preparing and using the same
10/03/2012EP2505615A1 Self-binding pigment hybrid
10/03/2012EP2505614A1 Process for preparing self-binding pigment particles
10/03/2012CN102704345A Method for making trace coated offset paper
10/03/2012CN102704337A High-charge-density polymer/AKD(alkyl ketene dimer) instant-curing neutral sizing agent preparation process
10/03/2012CN102704327A Method for preparing LDHs flame retardant paper
10/03/2012CN102704326A Preparation method of alginic acid system nonwoven
10/03/2012CN102704322A Packing paper with natural antibacterial fresh-keeping effect and making method for packing paper
10/03/2012CN102704321A Copper plate card and preparation method thereof
10/03/2012CN102704318A Process for producing aluminum foil backing paper
10/03/2012CN102007247B Improved optical brightening compositions
10/03/2012CN101666048B Method for manufacturing inorganic mineral paper rope
10/02/2012US8278374 Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer
10/02/2012US8277605 Thermosetting solution composition and prepreg
09/2012
09/27/2012WO2012127899A1 Papermaking process and additive for papermaking
09/27/2012WO2012127418A1 Information medium or paper comprising a self-repairing material
09/27/2012WO2012098296A3 Method for improving strength and retention, and paper product
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