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)
11/2002
11/21/2002US20020170691 Method for coating webs
11/21/2002US20020170690 Method of producing self-cleaning and non-adhesive paper or paper-like material
11/21/2002DE10133275A1 Färben von Papier mit Farbstoffmischungen Dyeing paper with dye mixtures
11/20/2002EP1258562A2 Colouring of paper using dyestuff mixtures
11/20/2002EP1258561A2 Wet-strong tissue paper
11/20/2002EP1258560A1 Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products
11/20/2002EP1257709A1 Method for using hydrophobically associative polymers in preparing cellulosic fiber compositions, and cellulosic fiber compositions incorporating the hydrophobically associative polymers
11/20/2002EP0882156B1 Sizing of paper
11/20/2002CN1094540C Process for production of paper
11/19/2002US6482886 Method for externally sizing fibrous materials
11/14/2002WO2002090653A2 Sizing dispersion
11/14/2002WO2002090206A1 A packaging laminate for a retortable packaging container
11/14/2002US20020166648 Process for manufacturing paper
11/14/2002US20020166647 Applying feature substance suspension to moist paper web in such a way that paper web does not undergo any change in fiber structure, feature substance suspension is directed onto surface of the paper web as laminar jet with low jet pressure
11/14/2002CA2446548A1 A packaging laminate for a retortable packaging container
11/14/2002CA2446338A1 Sizing dispersion
11/13/2002EP1256655A1 Sizing dispersion
11/13/2002EP1255893A1 Fluorescent agents
11/13/2002EP1235758A4 Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith
11/13/2002EP1216260A4 Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or nonionic dispersion polymers
11/13/2002EP0775235B1 Method for making soft tissue using cationic silicones
11/13/2002CN1379836A Tissue products containing antiviral agents which are mild to skin
11/13/2002CN1379667A Compositions for prevention and treatment of cold and influenza-like symptoms and their methods of use
11/13/2002CN1379624A Antiviral compositions for tissue paper
11/13/2002CN1379153A Antiforge paper with embedded security belt
11/12/2002US6479133 Document having a value
11/12/2002US6478980 Textile coating composition
11/12/2002US6478866 Containing condensation product of sulfonated aromatic, aldehyde or ketone and another compound; also containing polyether of specified boiling point
11/10/2002CA2385485A1 Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products
11/07/2002WO2002088467A1 Clarifier for paper and process for producing transparent paper
11/07/2002WO2002048457A3 Soft tissue with improved lint and slough properties
11/07/2002US20020165114 Mutant EGIII cellulase, DNA encoding such EGIII compositions and methods for obtaining same
11/06/2002EP1254900A2 Triazine derivatives as fluorescent whitening agents, as UV absorbers and their use to increase the sun protection factor of textile materials
11/06/2002EP1254189A1 Method for obtaining polyamidoamine-epichlorhydrin resin suited for making wet-strength paper with low monochloro-3-propanediol-1,2 content
11/06/2002EP1023501B1 Coated paper comprising a pseudo-watermark and method for making same
11/06/2002EP0910699B1 Process for improving printing paper
11/06/2002EP0866899B1 Method of creping tissue webs containing a softener using a closed creping pocket
11/06/2002CN1378011A Pulp modifying material and its producing method
11/06/2002CN1378010A Process for producing paper-glass material
11/05/2002US6475601 Printing paper, and ink-jet printing process using the same
11/05/2002US6475341 Process for making paper
11/05/2002US6475274 Process for modifying particle size distribution
11/05/2002US6474695 Security element in the form of a thread or be embedded in security and methods of producing it
11/05/2002EP1218174A4 Continuous solid state web coating process and webs produced thereby
10/2002
10/31/2002WO2002086230A1 Rapid triglyceride assay for use in pulp pitch control
10/31/2002WO2002085539A1 Paper articles exhibiting long term storageability
10/31/2002WO2002066734A3 Soft absorbent tissue
10/31/2002US20020160188 Security articles
10/31/2002US20020160179 Paperboard
10/31/2002EP0999745A4 Anti-bacterial/anti-viral coatings, coating process and parameters thereof
10/31/2002DE10120818A1 Verfahren und Vorrichtung zum Einbringen von Merkmalsstoffen in eine Papierbahn Method and apparatus for introducing feature substances in a paper web
10/30/2002EP1253241A2 Process and apparatus for inserting security elements into a paper web
10/30/2002EP1252391A1 Method for improving printability and coatability of paper and board
10/30/2002EP1252389A1 Security paper
10/30/2002EP1252208A2 Saline aqueous dispersions of water soluble (co)polymers based on cationic monomers, method for making same and uses thereof
10/30/2002EP1252207A2 Salt-free aqueous dispersions of water soluble (co)polymers based on cationic monomers, method for making same and uses thereof
10/30/2002EP1251954A1 Particulate compositions and their manufacture
10/30/2002EP1012393B1 Process of making paper
10/30/2002EP0964791B1 Value or security product with luminescent security elements and method for the production and use thereof in respect to visual and machine-operated detection of authenticity
10/30/2002EP0788516B2 Cationic modification process for starch and use of cationically modified starch
10/30/2002CN1377437A Safety element and a valuable object
10/30/2002CN1377436A Cationically modified polysaccharides
10/30/2002CN1377387A Superabsorbent water-resistant coatings
10/29/2002US6471826 Contacting the fibers with an esterase or lipase; preferably, the fibers are recycled fibers from old corrugated containers, old newsprint, mixed office waste, and the like.
10/24/2002WO2002084070A1 Methods of treating subterranean zones penetrated by well bores
10/24/2002WO2002084027A1 Method in internal sizing of liquid packaging board and internal size
10/24/2002WO2002084026A1 Cut resistant paper and paper articles and method for making same
10/24/2002WO2002083813A1 Compositions for treating subterranean zones penetrated by well bores
10/24/2002WO2002083743A1 Water-soluble polymer complexes
10/24/2002WO2002083073A2 Cosmetic compositions containing water-soluble polymer complexes
10/24/2002US20020156179 Water-retaining and optical-brightener-activating polymer composition, coating slips for paper and sheets of coated paper thus obtained
10/24/2002CA2443368A1 Method in internal sizing of liquid packaging board and internal size
10/23/2002EP1250492A1 Security document
10/23/2002EP1250491A1 Creping adhesives
10/23/2002EP1250385A1 Cationically modified white pigments, their production and use
10/23/2002EP1250360A2 Method for making hydrophobically associative polymers, methods of use and compositions
10/23/2002EP1250196A1 Strengthening compositions and treatments for lignocellulosic materials
10/23/2002EP1105449A4 Amphoteric derivatives of aliphatic polyamines with fatty acids, esters or triglycerides
10/23/2002EP1102894B1 The use of modified starch products as retention agents in the production of paper
10/23/2002EP1086274B1 A process for making paper
10/23/2002EP1049745B1 Aqueous pigment preparations
10/23/2002CN1375432A Antirust stainless steel packing paper and its making process
10/23/2002CN1092926C Fabric protectant
10/22/2002US6468396 Dendrimeric polymers for the production of paper and board
10/22/2002US6468392 Surface treatment of cellulose web
10/22/2002US6468343 Fine clay particles; coatings on paper substrates having high gloss surfaces with good opacity and sheet brightness
10/22/2002CA2061719C Reduction of stickies contamination in papermaking processes using recycled paper
10/17/2002WO2002081819A1 Tissue products containing softness
10/17/2002WO2002081587A1 Sizing dispersion for improving hydrophobicity
10/17/2002US20020148583 Tissue paper penetrated with softening lotion
10/17/2002US20020148576 Copolymer of methacrylic acid and styrene as an aqueous solution of its alkali metal salt combined with multivalent metal cation useful in causing tacky surfaces or materials to be rendered less tacky (antideposit agent)
10/16/2002EP0910698B1 Chemically enhanced multi-density paper structure
10/16/2002CN1375027A Multifnctional tissue paper product
10/16/2002CN1374978A Polymeric stabilizers with high affinity to pulp
10/16/2002CN1374363A Water-dispersible water-proof & oil-proof agent composition and finishing agent
10/16/2002CN1374337A Starch for paper-making
10/15/2002US6465419 Esters derived from alkanolamines, dicarboxylic acids and fatty alcohols and the cationic surfactants obtainable therefrom
10/15/2002US6464832 Method for optically brightening paper
10/15/2002US6464735 Fluorescent whitening agents
10/10/2002WO2002079573A1 Coated paper for printing