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)
10/2005
10/06/2005US20050222377 Stable wet strength resin
10/06/2005US20050221078 Lignocellulosic composite material and method for preparing the same
10/06/2005US20050217817 Stable wet strength resin
10/06/2005US20050217814 Fabric crepe/draw process for producing absorbent sheet
10/06/2005US20050217811 Whitened crosslinked cellulosic fibers and related methods
10/06/2005US20050217537 Formulations and methods for rendering materials flame retardant and resistant to molds and insects
10/06/2005DE102004013007A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard
10/06/2005CA2553556A1 Concentrated optical brightener solutions
10/05/2005EP1582626A1 Process for making packaging material from board provided with anti-slip properties and packaging material produced in this way from board
10/05/2005EP1581700A1 Production of a dyed patterned web
10/05/2005EP1581698A1 Tissue products having uniformly deposited hydrophobic additives and controlled wettability
10/05/2005EP1581697A1 Cellulosic product and process for its production
10/05/2005EP1581692A1 Amino-functionalized pulp fibers
10/05/2005EP1581564A1 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
10/05/2005EP1289748B1 Method of stabilizing composite media and media produced thereby
10/05/2005CN1678793A Paper quality improver
10/05/2005CN1678679A Vapor screen composition
10/05/2005CN1678648A Rosin-fatty acid vinylic polymer compositions
10/05/2005CN1676748A Method for producing paper and paper board
10/05/2005CN1676462A Polysilicate microgels
10/05/2005CN1221711C Paper making technical method of using filter aid at press part of paper-making machine
10/04/2005US6951962 Oil/grease- and water-sizing agent for treatment of cellulosics
10/04/2005US6951598 Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue
09/2005
09/29/2005WO2005090678A1 Method for producing paper, paperboard and cardboard
09/29/2005WO2005089175A2 Composition and method for increasing cellulosic product strength
09/29/2005US20050215146 Wiping products containing deliquescent materials
09/29/2005US20050214335 Textured cellulosic wet wipes
09/29/2005US20050211403 Fibrous substrates
09/29/2005US20050211402 Acoustic paper diaphragm and acoustic transducer apparatus
09/29/2005DE10393449T5 Verfahren zur Herstellung von Papier oder Karton, und mit dem Verfahren hergestelltes Produkt A process for producing paper or board, and made with the process product
09/29/2005CA2558824A1 Composition and method for increasing cellulosic product strength
09/29/2005CA2558277A1 Method for producing paper, paperboard and cardboard
09/28/2005EP1579072A1 Method for enhancing the softness of paper-based products
09/28/2005EP1579071A1 Bicomponent strengthening system for paper
09/28/2005EP1579068A2 Filler-fiber composite
09/28/2005EP1578695A1 Method for removal of biofilm
09/28/2005EP1194461A4 Block polymers, compositions and methods of use for foams, laundry detergents, shower rinses and coagulants
09/28/2005CN1675432A The production of paper, paperboard, and cardboard
09/28/2005CN1675431A Use of polymers containing vinylamine units as promoters for alkyldiketene glueing
09/28/2005CN1675430A Method and device for producing fraud-proof paper and fraud-proof paper
09/28/2005CN1675319A Kaolin pigment products
09/28/2005CN1675256A High molecular weight cationic polymers obtained by post-polymerization crosslinking reaction
09/28/2005CN1673455A Non-mercury pulp layered paper of zinc-manganese battery containing high-polymer solid electrolyte
09/28/2005CN1673454A Method for raising anti-pollution of paper products
09/28/2005CN1220809C Information recording paper
09/27/2005US6949168 Soft paper product including beneficial agents
09/27/2005US6949167 Tissue products having uniformly deposited hydrophobic additives and controlled wettability
09/27/2005CA2262953C Pitch control composition
09/27/2005CA2166868C Chemical solution to detect the counterfeit of paper currency
09/22/2005WO2005088402A1 Image-receiving sheet and manufacturing method thererof, and image-forming process and image-forming system for electrophotography
09/22/2005WO2005087462A1 Formulations and methods for rendering materials flame retardant and resistant to molds and insects
09/22/2005US20050209389 Forming pulp and paper from suspension of cellulose fibers; contains naphthalenesulfonic acid, formaldehyde condensate; water purification
09/22/2005DE102004010447A1 Wässrige Dispersion von Reaktivleimungsmitteln, Verfahren zu ihrer Herstellung und ihre Verwendung Aqueous dispersion of a reactive size, a process for their preparation and their use
09/21/2005EP1577438A1 Copolymer latex for noncontact coating and composition comprising the same, and coated paper and method for production thereof
09/21/2005EP1576239A1 Alkenylsuccinic anhydride compositions and method for using the same
09/21/2005EP1576238A1 Alkenylsuccinic anhydride surface-applied system and method for using the same
09/21/2005EP1576237A1 Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
09/21/2005CN2727228Y Multifunctional anti-counterfeit cardboard
09/21/2005CN1671799A Anionic monoazo dyes
09/21/2005CN1671454A Defoaming agent and/or deaerator for aqueous media tending to foam
09/21/2005CN1671249A Acoustic paper diaphragm and acoustic transducer apparatus
09/21/2005CN1219940C Toilet paper for anal fistula disease
09/21/2005CN1219939C Process for controlling deposit of sticky material
09/20/2005CA2371494C Silica-based sols
09/20/2005CA2247846C Paper making process
09/15/2005WO2005085523A1 Paper capable of moisture absorption and desorption and process for producing the same
09/15/2005WO2005060332A3 Method of producing fibre products
09/15/2005WO2005052256A3 Paper making process and starch compositions comprising a crosslinking agent for use in same
09/15/2005US20050203221 Whitening pigments
09/15/2005US20050203182 Emulsification of lanolin
09/15/2005US20050199360 Antimicrobial paper
09/14/2005EP1573132A2 Method of making a dry bonded paperboard structure
09/14/2005EP1573131A1 Paper wiping products treated with a hydrophobic additive
09/14/2005EP1573130A1 Low formaldehyde creping composition and product and process incorporating same
09/14/2005EP1573128A1 Wiping products having a low coefficient of friction in the wet state and process for producing same
09/14/2005EP1573127A1 Strength additives for tissue products
09/14/2005EP1140009B1 Absorbent article composition and use thereof for sequestering skin irritants.
09/14/2005EP1064424B1 Improved process for the preparation of security thread
09/14/2005CN1668812A Paper improver
09/14/2005CN1668811A Enzymatic press felt treatment
09/14/2005CN1668382A Liquid spray unit, method for spraying liquid using it, and chemical
09/14/2005CN1667188A Method for manufacturing sterilization and bacteria inhibition paper
09/14/2005CN1667187A Method for preparing amphiprotic intensifier for paper
09/14/2005CN1667186A Pharmic paper handkerchief with radix paeoniae rubra
09/14/2005CN1219129C Essence for aluminium foil paper for packing cigarette
09/13/2005US6942919 a high gloss paper and capable of recording thereon ink images having a high dot reproducibility (good resistance to ink-blotting and dot-enlarging) and good clarity, useful in gravure printing procedure, without dot-misses
09/13/2005US6942897 comprises mixing pigment nanoparticles (talc, calcium carbonate, clay, silica), binder and a liquid carrier to form coating which is applied to cellulose/paper substrate
09/09/2005WO2005083176A1 Process for preservation of cellulosic materials
09/09/2005WO2005083175A1 Repulpable antislip composition insensitive to temperature of use in a paper machine and antislip supports obtained thus
09/09/2005WO2005083174A1 Aqueous dispersions of reactive gluing agents, method for the production and the use thereof
09/09/2005WO2005082974A1 Epichlorohydrin based polymers containing primary amino groups as additives in papermaking
09/09/2005WO2005082789A1 Method for treating papermaking waste water and method for utilizing silica sol in papermaking
09/09/2005WO2005061796A3 Chemical improvement in paper making
09/09/2005WO2004104298A3 Single ply tissue products surface treated with a softening agent
09/09/2005WO2004033793A9 Fabric crepe process for making absorbent sheet
09/09/2005CA2558148A1 Aqueous dispersions of reactive gluing agents, method for the production and the use thereof
09/09/2005CA2557855A1 Method for treating papermaking waste water,and methods of using silica sol in papermaking
09/09/2005CA2556626A1 Process for preservation of cellulosic materials
09/08/2005US20050194591 Semiconductor devices and manufacturing method therefor
09/08/2005DE19629238B4 Basische Azoverbindungen, deren Herstellung und Verwendung Basic azo compounds, their preparation and use