| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 12/23/2004 | WO2004110873A2 Beverage package |
| 12/23/2004 | WO2004110618A1 Composite product made of zeolite as filling material and fibrous cellulose as carrier material and use thereof for the sorption of odours and humidity |
| 12/23/2004 | US20040256069 Combining a papermaking composition and CO2 in a wet end process; measuring or estimating an electrical property; and controlling the rate of addition of CO2 to maintain the electrical property within a preselected range of values. |
| 12/23/2004 | US20040256068 Includes a glass fiber web bound with a thermosetting resin (e.g., urea formaldehyde resin or a phenolic resin) which includes a C8-C25 fatty acid amide and optionally a butadiene-styrene copolymer modifier; useful as a component of roofing shingles |
| 12/23/2004 | US20040256067 Filler for the manufacture of base paper and method for the manufacture of base paper |
| 12/23/2004 | US20040256066 Fibrous materials treated with a polyvinylamine polymer |
| 12/23/2004 | DE10325688A1 Process to precipitate bulk calcium carbonate in a fibrous suspension by admixture of liquid or solid calcium hydroxide, or calcium oxide |
| 12/22/2004 | EP1489230A1 Coated sheet for rotary offset printing |
| 12/22/2004 | EP1488938A1 Method of producing decorative sheets |
| 12/22/2004 | EP1488040A1 Paper and materials and processes for its production |
| 12/22/2004 | EP1487882A1 Base polymer obtained by hydrogenation |
| 12/22/2004 | EP0930394B1 Bulking agents for paper |
| 12/22/2004 | CN1181246C Cationic starch/cationic galactomannan gum blends as strength and drainage aids |
| 12/21/2004 | US6833025 Mineral pigment for creating matt or silk coated paper with decreased ink scuff; wear resistance; particles of starch or paraffin wax |
| 12/16/2004 | WO2004109015A2 Method and apparatus in the surface sizing of a paper or board web |
| 12/16/2004 | WO2004109013A1 Paper product and method therefor |
| 12/16/2004 | WO2004108597A1 Light calcium carbonate, method for production thereof and loading material for loading into paper |
| 12/16/2004 | US20040250972 Process for the production of paper |
| 12/16/2004 | US20040250971 adding, at the wet end of the paper-making machine, a secondary retention and drainage agent containing a liquid smectite, and a primary retention and drainage agent comprising a natural or synthetic polymer; retention and drainage agents can be added in any order, so as not to effect the whiteness |
| 12/16/2004 | US20040250970 Water soluble homo- and/or copolymers of (meth)acrylic acid with one or more acrylic, vinyl or allyl monomers; optical properties for fillers used for papermaking and paints; scattering visible light, expressed by light scattering coefficient S; refined calcium carbonate; pigmenting; opacity |
| 12/16/2004 | US20040250969 Absorbent sheet exhibiting resistance to moisture penetration |
| 12/16/2004 | DE10324369A1 To clean a paper fiber suspension of stickies and the like, especially from used paper for recycling, a vegetable or animal oil is added to separate the particles by extraction |
| 12/15/2004 | EP1486515A1 (meth)acrylamide polymer, process for production thereof, paper making chemicals, papers containing the same |
| 12/15/2004 | EP1485537A1 Liquid starch dispersions for coated paper and paperboard |
| 12/15/2004 | EP1485535A2 Starch particles and the use thereof in the wet-end of paper and cardboard preparation |
| 12/14/2004 | US6831146 Resin composition for use in manufacturing wet friction materials and wet friction material |
| 12/14/2004 | US6830784 Treatment of natural polymer based materials and the products based thereon |
| 12/14/2004 | US6830657 Hydrophobic cationic dispersions stabilized by low molecular weight maleimide copolymers, for paper sizing |
| 12/14/2004 | US6830656 Metal or refractory fibers in nylon binder; foaming, screening, defoaming and melting |
| 12/14/2004 | US6830615 Combustion, comminution, carbonation waste paper |
| 12/14/2004 | CA2118529C Method for applying debonding materials to a tissue |
| 12/09/2004 | WO2004106412A2 Method of obtaining polyamidoamine-epichlorohydrin resins and resins thus obtained |
| 12/09/2004 | WO2004106410A2 Treatment of resins to lower levels of cpd-producing species and improve gelation stability |
| 12/09/2004 | WO2004106236A1 Platy precipitated calcium carbonate synthesis method |
| 12/09/2004 | US20040247513 Process for the production of platy precipitated calcium carbonates, product produced thereby, and paper incorporating same |
| 12/09/2004 | US20040244931 Paper product and method therefor |
| 12/09/2004 | US20040244930 Method for manufacturing filler container chemical pulp |
| 12/09/2004 | US20040244928 Papers for liquid electrophotographic printing and method for making same |
| 12/09/2004 | CA2527535A1 Platy precipitated calcium carbonate synthesis method |
| 12/08/2004 | EP1121488B1 Soft tissue paper |
| 12/08/2004 | EP0952988B1 Polymer-modified anionic starch, method for its production, and its use |
| 12/08/2004 | EP0763159B2 Method for making paper |
| 12/08/2004 | CN1178858C Improved continuous process for preparing microgels |
| 12/07/2004 | US6827923 Heating product from bayer process, dissolving soluble fraction of activated material in aqueous sodium hydroxide, filtering liquor to obtain clear supersaturated sodium aluminate solution, cooling and seed crystallizing |
| 12/07/2004 | CA2265410C Novel filler and pigment |
| 12/02/2004 | WO2004104299A1 A process for the production of paper |
| 12/02/2004 | WO2004104298A2 Single ply tissue products surface treated with a softening agent |
| 12/02/2004 | WO2004104049A1 A process for the preparation of carnitine esters and their use |
| 12/02/2004 | WO2004104048A1 A process for the preparation of hydroxy polymer esters and their use |
| 12/02/2004 | US20040241082 Mixing with water in high shear chemical reactors; chelate compounds; filler for papermaking |
| 12/02/2004 | US20040241076 Carbonation suspension of calcium hydroxide with phosphate; filled paper |
| 12/02/2004 | US20040238138 Modified polyalkyleneimine and methods of using the same |
| 12/02/2004 | US20040238137 Synthetic mineral filler; strength, retention, drainage; polysilicate; polymerization method from alkali silicate; visual properties, strength |
| 12/02/2004 | US20040237846 Optical brighteners their composition their production and their use |
| 12/02/2004 | US20040237839 a mixture of an oxidized, anionic, waxy starch modified with maleic or succinic anhydride, and a cationic startch; nonclumping; papermaking and cardboard making |
| 12/02/2004 | CA2524697A1 A process for the production of paper |
| 12/02/2004 | CA2523058A1 A process for the preparation of carnitine esters and their use |
| 12/01/2004 | EP1481129A2 Method for producing a fibrous web |
| 12/01/2004 | EP1481128A2 Wet process chopped fiber mat production |
| 12/01/2004 | EP1137679B1 Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production and use thereof |
| 12/01/2004 | CN1177972C Creping method for cellulose paper width |
| 12/01/2004 | CN1177762C Electrolysis purifying of calcium carbonate |
| 11/30/2004 | US6825393 Absorbent article having a lotioned topsheet |
| 11/30/2004 | US6824651 Talc composition and use in paper products |
| 11/30/2004 | US6824650 Fibrous materials treated with a polyvinylamine polymer |
| 11/30/2004 | US6824649 Paper made from highly anionic glucuronic acid carboxylated cellulosic fibers and cationic starch; drainage |
| 11/25/2004 | WO2004101887A2 A component for use in paper manufacture, its preparation and use |
| 11/25/2004 | WO2004101882A1 Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking |
| 11/25/2004 | WO2004101691A2 Coating and filler compositions comprising platy layered silicate pigments |
| 11/25/2004 | WO2004101623A2 Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof |
| 11/25/2004 | WO2004074574A3 Nanoparticle barrier-coated substrate and method for making the same |
| 11/25/2004 | US20040234804 comprising a tissue web containing cellulosic fibers with a softening agent (polyalkylsiloxane) on one side; apparatus for applying chemical additives to tissue sheets |
| 11/25/2004 | US20040234802 Uncoated paperboard for packages |
| 11/25/2004 | US20040234443 reacting calcium hydroxide with carbon dioxide; carbonization; controlling particle sizes; using rotational bed under gravity ; fillers |
| 11/25/2004 | US20040232377 Composition for textile printing |
| 11/25/2004 | US20040231815 Novel water-resistant, repulpable and hydrophilic paper having a soft feel |
| 11/25/2004 | CA2524481A1 Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof |
| 11/25/2004 | CA2524391A1 Coating and filler compositions comprising platy layered silicate pigments |
| 11/25/2004 | CA2523064A1 A component for use in paper manufacture, its preparation and use |
| 11/24/2004 | EP1479824A1 Lining board for lithographic plate and its manufacturing method, and protected lithographic plate and its stack |
| 11/24/2004 | EP1479703A1 Water-soluble copolymer, polymeric flocculant, and method of dehydrating sludge |
| 11/24/2004 | EP1478700A1 Kaolin clay pigment for paper coating and method for producing same |
| 11/24/2004 | EP1165642B1 Polymer dispersion and method to produce the same |
| 11/24/2004 | CN1549828A Method for modification of starch, starch and its use |
| 11/24/2004 | CN1176724C Herb medicine composition to be contained in sanitary materials for infants |
| 11/23/2004 | US6820681 Heating regeneration type organic rotor member and method for producing the same |
| 11/23/2004 | CA2244876C Wet end starch application |
| 11/23/2004 | CA2079090C Papermaking process |
| 11/18/2004 | WO2004099498A1 A crepe facilitating composition |
| 11/18/2004 | US20040228985 Ink-receptor sheet for use as a recording material |
| 11/18/2004 | US20040226676 papermaking; control mixing of free radical catalyst |
| 11/18/2004 | US20040226675 mixture of polysaccharides and hydrophobic compound |
| 11/18/2004 | US20040226672 using cutlinase, lipases in manufacturing paper |
| 11/18/2004 | DE20220980U1 Preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, e.g. cationic polyamide, and a finely divided inorganic component after the last cutting step |
| 11/18/2004 | DE10319738A1 Verfahren zur Herstellung von wässrigen Dispersionen von Polyelektrolytkomplexen und ihre Verwendung zur Erhöhung der Naßfestigkeit von Papier, Pappe und Karton Process for the preparation of aqueous dispersions of polyelectrolyte complexes and their use for increasing the wet strength of paper, board and cardboard |
| 11/17/2004 | CN1546553A Non-yellowing linear amino-modified silicon oil and its microemulsion preparation method |
| 11/16/2004 | US6818101 Containing binder that promotes acid catalyzed formation of hemiacetal interfiber crosslinking and humectant or plasti-cizer; softness |
| 11/16/2004 | US6818100 Process for sizing paper |
| 11/16/2004 | US6817152 Cured, nonwoven, glass fiber mat containing a polysiloxane; fibers are fixedly distributed in a urea-formaldehyde resin containing a crosslinked styrene/acrylate polymer binder; asphalt coated roofing shingle |
| 11/16/2004 | CA2297792C Composition and method for improved ink jet printing performance |