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)
06/2014
06/18/2014CN103866646A Process for producing ketone-free transferring card paper
06/18/2014CN103866644A Antibacterial agent and preparation method thereof
06/18/2014CN103866643A Composite flame retardant and preparation method thereof
06/18/2014CN103866642A Paper softening agent and preparation method thereof
06/18/2014CN103866641A Water absorbent for paper and preparation method thereof
06/18/2014CN103866640A Modified polyphenylene oxide wet strength agent and preparation method thereof
06/18/2014CN103866639A Wet strength agent for papermaking and preparation method thereof
06/18/2014CN103866638A Environment-friendly wet strength agent and preparation method thereof
06/18/2014CN103866637A Oxaldehyde resin wet strength agent and preparation method thereof
06/18/2014CN103866636A Urea resin wet strength agent and preparation method thereof
06/18/2014CN103866635A Dodecyl methacrylate wet strength agent and preparation method thereof
06/18/2014CN103866634A Composite wet strength agent and preparation method thereof
06/18/2014CN103866633A Wet strength agent for paper and preparation method thereof
06/18/2014CN103866632A Wet strength agent containing polyacrylamide and preparation method thereof
06/18/2014CN103866631A Wet strength agent rich in fumaric acid and preparation method thereof
06/18/2014CN103866630A Xanthan gum wet strength agent and preparation method thereof
06/18/2014CN103866629A Papermaking processing aid and preparation method thereof
06/18/2014CN103866628A Enhancer for papermaking and preparation method thereof
06/18/2014CN103866627A Polyurethane sizing agent and preparation method thereof
06/18/2014CN103866626A Arabic gum sizing agent and preparation method thereof
06/18/2014CN103866625A Paraffin sizing agent and preparation method thereof
06/18/2014CN103866624A Sizing agent for papermaking and preparation method thereof
06/18/2014CN103866623A Paper sizing agent and preparation method thereof
06/18/2014CN103866622A Bismaleimide resin sizing agent and preparation method thereof
06/18/2014CN103866621A Composite sizing agent and preparation method thereof
06/18/2014CN103866620A Carboxymethyl starch sizing agent and preparation method thereof
06/18/2014CN103866619A Cationic rosin size sizing agent and preparation method thereof
06/18/2014CN103866618A Surface sizing agent and preparation method thereof, sizing liquid and sizing paper
06/18/2014CN103866617A Paper conductive assistant and preparation method thereof
06/18/2014CN103866616A Softening agent and preparation method thereof
06/18/2014CN103866615A Paper waterproofing agent and preparation method thereof
06/18/2014CN103866614A Paper fire retardant and preparation method thereof
06/18/2014CN103866613A Aqueous ketone-removing transferring coating as well as preparation method and application thereof
06/18/2014CN103866612A High temperature resistant defoaming agent and preparation method thereof
06/18/2014CN103866611A Defoamer composition for papermaking and preparation method thereof
06/18/2014CN103866610A Defoamer for paper pulp and preparation method thereof
06/18/2014CN103866609A Papermaking defoamer and preparation method thereof
06/18/2014CN103866608A Composition for papermaking and preparation method thereof
06/18/2014CN103866607A High-strength directly aluminizing water-based base coat and preparation method and application of high-strength directly aluminizing water-based base coat
06/18/2014CN103866606A Paper additive with high water holding capacity and preparation method thereof
06/18/2014CN103866604A Paper making method for increasing bulkiness and softness of lifepaper
06/18/2014CN103865075A Preparation method and application of variegated star polyacrylamide
06/18/2014CN103865060A Preparation method and application of polymer retention filter aid containing phenylboronic acid functional group
06/18/2014CN102883613B Process to preserve aqueous preparations of mineral materials, preserved aqueous preparations of mineral materials and use of preservative compounds in aqueous preparations of mineral materials
06/18/2014CN102605680B Household paper
06/18/2014CN102561091B High strength linerboard making technology with low wood pulp dosage
06/18/2014CN102433800B Super coating dry sand base paper and production process thereof
06/18/2014CN102137878B Expandable microspheres and methods of making and using the same
06/17/2014US8753480 Aldehyde-functionalized polymers with enhanced stability
06/17/2014US8753479 Production of paper, card and board
06/17/2014US8753478 Creping adhesives comprising blends of high and low molecular weight resins
06/17/2014CA2627420C A method and an apparatus for removing extractives from fibrous suspension
06/17/2014CA2579745C Method of marking a material, marked material and verification of genuineness of a product
06/12/2014WO2014088019A1 Flame-resistant paper for wave absorber member and wave absorber member
06/12/2014WO2014087964A1 Method for diminishing pitch
06/12/2014WO2014087550A1 Method for manufacturing paperboard
06/12/2014WO2014087232A1 Compositions used in paper and methods of making paper
06/12/2014WO2014086294A1 Anti-counterfeit fiber, preparation method therefor and safety paper and safety article using same
06/12/2014DE102010041290B4 Verfahren zum Herstellen von Pappe mit bioziden Eigenschaften A method for producing cardboard having biocidal properties
06/11/2014EP2740841A1 Water-soluble surfactant composition, ink formulation and paper coating formulation
06/11/2014EP2739785A1 Method and apparatus for marking a product
06/11/2014EP2739784A1 Creping methods using ph-modified creping adhesive compositions
06/11/2014EP2739781A1 Cigarette paper with filler having specific particle size distribution
06/11/2014EP2739483A1 Improvements in security devices
06/11/2014CN103850147A Cotton rib paper
06/11/2014CN103850144A Anti-counterfeiting fiber and manufacturing method thereof as well as safety paper using anti-counterfeiting fiber and safety article
06/11/2014CN103846048A Water-soluble surfactant composition, ink formulation and paper coating formulation
06/11/2014CN102775542B Styrene-acrylic emulsion, preparation method thereof, and application thereof
06/11/2014CN102660907B Tea aroma paper and preparation method thereof
06/11/2014CN102635037B Preparation method of amphoteric sweet potato starch microcrystalline wax/ AKD (alkyl ketene dimer) neutral /alkaline sizing agent
06/11/2014CN102635035B Preparation method of amphiprotic potato starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
06/11/2014CN102619136B Carbonless copy paper
06/11/2014CN102517993B Packaging and printing paper substrate with antibacterial property, and preparation method thereof
06/11/2014CN101999020B Improved optical brightening compositions
06/10/2014USRE44936 Aldehyde-functionalized polymers
06/10/2014US8747616 Method for the emulsification of ASA with polyamidoamine epihalohydrin (PAE)
06/10/2014US8747615 Volatile debonder formulations for papermaking
06/10/2014US8747603 Adhesive having insulative properties
06/10/2014CA2794568C Method for forming a fire resistant cellulose product, and associated apparatus
06/10/2014CA2644348C Method for producing paper, paperboard and cardboard having high dry strength
06/05/2014WO2014083527A1 Crease-resistant security film
06/04/2014EP2737130A1 Security substrate, and method for authentication and for revealing attempts at forgery
06/04/2014EP2737129A1 High softness, high durability bath tissue with temporary wet strength
06/04/2014EP2737128A2 Belt-creped, variable local basis weight multi-ply sheet with cellulose microfiber prepared with perforated polymeric belt
06/04/2014EP2737127A1 Compositions for use in the wet-end of papermaking
06/04/2014EP2736940A1 Paper structures impregnated with polyurea, and a process for production thereof
06/04/2014EP2736889A1 Fluorescent whitening agent aqueous solutions
06/04/2014CN103842590A Method and apparatus for marking a product
06/04/2014CN103842589A Creping methods using ph-modified creping adhesive compositions
06/04/2014CN103835186A Anti-counterfeit writing and painting paper and its comparison method
06/04/2014CN103835185A Lacquer wax sizing agent and preparation method thereof
06/04/2014CN103835184A Sizing agent for paper
06/04/2014CN103835182A Composition for coating of printing paper
06/04/2014CN103835178A Safety paper windowing method, manufacturing device used in safety paper windowing method and manufactured safety paper
06/04/2014CN102660905B Production method for base paper of latex sandpaper
06/04/2014CN101906736B Method for achieving laser effect on common paper
06/03/2014US8741105 Cellulosic product forming process and wet formed cellulosic product
05/2014
05/30/2014WO2014081093A1 Method for manufacturing functional pulp and paper by using coffee grounds
05/30/2014WO2014080628A1 Polyacrylamide-type paper surface strength agent, and method for producing paper
05/30/2014WO2014080084A1 Moldable fibrous product and method of producing the same
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 208