Patents
Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755)
04/2012
04/25/2012EP2443282A1 Method for reducing deposits in the drying section in the manufacture of paper, paperboard, and cardboard
04/25/2012EP1488040B1 Paper and materials and processes for its production
04/25/2012CN202202207U 一种转移哑银光柱防伪纸 A method of transferring security paper matte silver beam
04/25/2012CN101704947B 造纸湿强剂及其制备方法 Paper wet strength agent and preparation method
04/25/2012CN101649585B 一种纸张的防伪变色线制作方法 A sheet of counterfeit color line production methods
04/25/2012CN101547844B 用于高水分条皂的包装 For high moisture bar soap packaging
04/25/2012CN101314930B Surface sizing agent special for corrugated paper, preparation and application thereof
04/24/2012US8163133 comprises cellulose reactive sizing agent (ketene dimers and multimers; acrylic acid-styrene copolymers), cellulose non-reactive sizing agent, and emulsifier (oxyalkylene phosphate and sulfate esters); for internal sizing or surface sizing in the production of paper
04/19/2012DE102011114648A1 Security substrate for producing value documents such as banknotes and cheques, comprises a composite from a first layer and a second layer, which partially overlaps itself, and a security element that tends within the composite
04/18/2012EP1899418B1 Disazo dyes and dye compositions for shading white paper
04/18/2012CN102421964A 用于将化学品进料至制浆工艺流的新方法和配置 The chemicals used to feed to the new method pulping process flow and configuration
04/18/2012CN102418302A 一种光学隐形水印安全纸 An optical invisible watermark security paper
04/18/2012CN102140768B 新型阳离子表面施胶剂及其制备方法 Novel cationic surface sizing agent and its preparation method
04/18/2012CN102101918B 一种促进烷基烯酮二聚体熟化的交联体及其制备方法 Crosslinked and its preparation method to promote maturation of alkyl ketene dimer
04/18/2012CN101892610B 阳离子树枝状大分子造纸助留助滤剂的应用 Cationic dendrimer papermaking retention aid applications
04/18/2012CN101806017B 一种双向组合式造纸增强工艺 A bi-modular papermaking process enhancements
04/18/2012CN101548045B 在制浆和造纸过程中的树脂和胶粘物控制 In the pulp and paper process pitch and stickies control
04/17/2012US8158253 Rainbow fibres
04/17/2012US8157961 Paper substrate having enhanced print density
04/17/2012US8157959 Board, a method of manufacturing the same and a container made from it
04/17/2012CA2589884C Fibrous structures comprising a low surface energy additive
04/12/2012WO2012047162A1 Surface treatment composition and paper or paperboard comprising a surface treatment composition
04/12/2012WO2012027272A3 Method of treating paper forming wire surface
04/12/2012WO2011154855A3 Tissue products containing microalgae materials
04/12/2012WO2011112703A3 Lipohydrophilic glycerol based polymers as digestion aids for improving wood pulping processes
04/12/2012US20120088114 Mold-resistant gypsum panel paper
04/11/2012EP2438237A1 Cationic wet strength resin modified pigments in water-based latex coating applications
04/11/2012EP2438097A1 Fine-particle, cationic, aqueous polymer dispersions, method for the production thereof, and use thereof
04/11/2012EP2074260B1 A soil and/or moisture resistant secure document
04/11/2012EP2041365B1 Hybrid foil, such as security foil, formed by assembling a fibrous part and a plastic part
04/11/2012EP1651814B1 A method for the production of paper
04/11/2012EP1516086B1 Fibrous substrates
04/11/2012EP1381734B1 The use of the paper for die cutting
04/11/2012EP1234072B1 Sanitary tissue products with improved flushability
04/11/2012CN102408742A 含双醚类三嗪基二苯乙烯型荧光增白剂及其合成方法与应用 Dual ethers containing triazine group stilbene fluorescent brighteners and synthetic methods and application
04/10/2012US8152962 Method for producing paper with a high substance weight
04/10/2012US8152961 Paper substrates useful in wallboard tape applications
04/10/2012US8152958 Fabric crepe/draw process for producing absorbent sheet
04/10/2012US8151805 Cigarette with the amount of sidestream smoke reduced
04/10/2012CA2554429C Security element comprising a partial magnetic layer
04/10/2012CA2470996C Security element and methods for producing it
04/10/2012CA2412491C Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material
04/05/2012WO2012044416A1 Degrading agent compositions for temporary wet strength systems in tissue products
04/05/2012WO2012044229A1 A method of producing a packaging material for a retortable package
04/05/2012WO2012043256A1 Method for producing paper
04/05/2012WO2011143358A3 Method for lowering ph using urea sulfate in the presence of corrosion inhibitor
04/05/2012WO2011130503A3 Paper making processes and system using enzyme and cationic coagulant combination
04/05/2012US20120080157 Degrading agent compositions for temporary wet strength systems in tissue products
04/05/2012CA2812531A1 A method of producing a packaging material for a retortable package
04/05/2012CA2810940A1 Degrading agent compositions for temporary wet strength systems in tissue products
04/04/2012EP2435631A2 New method and arrangement for feeding chemicals into a pulp process stream
04/04/2012EP2435485A1 A polymer made of a primary amine functionalized polymer and a hemicellulose
04/04/2012EP2435252A1 Security devices for security documents
04/04/2012EP2059635B1 Methods to control lipophilic extractives in acacia wood pulp and fiber
04/04/2012CN1958947B 造纸方法 Papermaking process
04/04/2012CN102400419A 一种比重轻的石头纸及加工方法 One kind of light weight paper and stone processing methods
04/04/2012CN102400414A 驱蚊纸巾浸渍液 Insect repellent wipes impregnated with liquid
04/04/2012CN101835940B 安全元件的改进 Improved security element
04/04/2012CN101331272B 含有聚合物分散体的薄纸产品 Tissue paper product comprising the polymer dispersions
04/04/2012CN101298439B 含2,5-二磺酸苯胺基团季铵盐型荧光增白剂及其合成与应用 Aniline sulfonic acid containing 2,5-quaternary ammonium salt group and its synthesis and application of fluorescent whitening agents
04/04/2012CN101120139B 安全元件及其制造方法 The security element and manufacturing method thereof
04/03/2012US8148434 Silica-based sols and their production and use
04/03/2012US8147651 Use of cyclodextrins for odor control in papermaking sludges, and deodorized sludge and products
04/03/2012CA2503350C Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue
03/2012
03/29/2012WO2012039668A1 A paper or paperboard product and a process for production of a paper or paperboard product
03/28/2012EP2432934A1 Improving the strength of paper and board products
03/28/2012EP2432566A1 Biodegradable halogen-free flame retardants composition and methods for use
03/28/2012EP2062204B1 Article with a securtiy structure
03/28/2012EP1707671B1 Method for producing fraud-proof value paper and value paper produced by said method
03/28/2012CN202175891U 一种环保壁纸 An environmentally friendly wallpaper
03/28/2012CN102395728A Controllable filler prefloculation using a dual polmer system
03/28/2012CN102392392A Emulsified phenolic resin composition for automobile engine oil filter paper and preparation method for composition
03/28/2012CN102392390A PVC (Polyvinyl Chloride) dope
03/28/2012CN102391619A Preparation method of permeation resistant addition agent with functions of reinforcing stiffness and wet-strength
03/28/2012CN102391420A Surface sizing agent for printing and writing paper and preparation method thereof
03/28/2012CN102391419A Self-crosslinking reactive emulsifier core-shell surface sizing agent and preparation method thereof
03/28/2012CN102391299A Preparation method for organosilicon quaternary ammonium salt composite and application thereof
03/28/2012CN101874997B Production process of starch based compound ASA (acetylsalicylic acid) matching emulsifying agent
03/28/2012CN101265680B 记录纸 Recording paper
03/27/2012US8142616 Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby
03/27/2012CA2632237C Paperboard containing microplatelet cellulose particles
03/27/2012CA2593061C Production and use of polysilicate particulate materials
03/22/2012WO2012036156A1 Japanese paper with embedded ic tag, method for producing same, and device for producing same
03/22/2012WO2012036155A1 Production device for japanese paper added with ic tag
03/22/2012WO2012035205A1 Method for improving the removal of water
03/22/2012WO2012034997A1 Modified cellulose fibres
03/22/2012WO2012034849A1 Paper coating compositions
03/22/2012CA2811380A1 Method for improving the removal of water
03/22/2012CA2811229A1 Paper coating compositions
03/21/2012EP2431519A1 Fluorescent whitening agent compositions
03/21/2012EP2431462A2 Novel endoglucanases
03/21/2012EP2430236A1 Controllable filler prefloculation using a dual polymer system
03/21/2012EP2430235A1 Composition for sizing paper
03/21/2012EP2429826A1 Laser and thermally writable surface coating for materials
03/21/2012EP2429825A1 Method of manufacturing a security element for a security document
03/21/2012EP1960601B1 Papermaking process
03/21/2012EP1552055B1 Method of dewatering pulp
03/21/2012EP1541764B1 Coated paper for photogravure
03/21/2012EP1518021B1 Anionic functional promoter and charge control agent
03/21/2012EP1448854B1 Watermarked paper
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