Paper making and fiber liberation inventions 06/09

20090159223 - Fabric creped absorbent sheet with variable local basis weight: An absorbent cellulosic sheet having variable local basis weight includes a papermaking-fiber reticulum provided with (i) a plurality of cross-machine direction (CD) extending, fiber-enriched pileated regions of relatively high local basis weight interconnected by (ii) a plurality of elongated densified regions of compressed papermaking fibers. The elongated densified regions have... Agent: Patent Group Ga030-43 Georgia-pacific LLC

20090159224 - Paper products including surface treated thermally bondable fibers and methods of making the same: The present invention is a paper product including a thermally bondable fiber which may be surfactant coated. The paper product according to the present invention has improved strength and absorbency characteristics. The paper product of the present invention may be embossed and heat cured to result in an attractive and... Agent: Patent Group Ga030-43 Georgia-pacific LLC

20090159225 - Absorbent paper product having complementary use components: A sheet of paper product having two or more complementary function components. One of the complementary function components is a pocket.... Agent: The Procter & Gamble Company Global Legal Department - Ip

20090159226 - Papers containing fibrids derived from diamino diphenyl sulfone: This invention relates to papers made with fibrids containing a polymer or copolymer derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof. Such papers have high thermal stability and accept ink more readily than papers made solely with aramid fibrids.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090159227 - Papers containing fibrids derived from diamino diphenyl sulfone: This invention relates to papers made with fibrids containing a polymer or copolymer derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof. Such papers have high thermal stability and accept ink more readily than papers made solely with aramid fibrids.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20090159228 - Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat: A size composition for reinforcement fibers used to form non-woven mats that contain variable amounts of individual filaments dispersed from chopped reinforcement fiber bundles is provided. The size composition contains a polyvinylamine film former, one or more silane coupling agents, and, optionally a lubricant. The size composition works in conjunction... Agent: Owens Corning

20090159229 - Functional composition, and method for improvement in detachability of wet paper using the same: s

20090151880 - Method and system to enhance fiber development by addition of treatment agent during mechanical pulping: A mechanical pulping method including: defibrating a comminuted cellulosic material; mechanically refining the defibrated cellulosic material in a primary refining step; introducing to the cellulosic material at least one of a chemical agent and a biological during the defibration step or the mechanical refining step, and producing pulp from the... Agent: Nixon & Vanderhye, PC

20090151881 - High absorbency lyocell fibers and method for producing same: High absorbency lyocell fibers are obtainable by hydrothermal treatment. The fibers can be treated with water at temperatures of at least 60° C. to provide lyocell fibers that can be formed into a random fibrous plug having a mass of 2 g, a density of 0.4 g/cm3, and a diameter... Agent: Philip S. Johnson Johnson & Johnson

20090151882 - Disposable dishwashing towel with soap and scouring power: g

20090151883 - Method of manufacturing coated paper: The method of manufacturing coated paper consistently performs a papermaking process, a coating process, and a flattening process. A coating facility is formed of a combination of a roll coater coating facility and first and second coating facilities of which coating methods are different from that of the roll coater... Agent: Quinn Emanuel Koda & Androlia

20090151884 - Friction papers comprising pipd fiber: The invention concerns a paper comprising (a) 40 to 70 parts by weight of polypyridobisimidazole fiber, polypyridobisimidazole pulp, or mixtures thereof and (b) 30 to 60 parts by weight of friction modifiers, structural resins, wet-strength resins, processing aids, fillers, and mixtures thereof; the parts by weight being based on the... Agent: Griffiths John E E I Du Pont De Nemours And Company

20090151885 - Papermaking mold and fiber molded: A papermaking mold 10 includes a mold main body 10A having a wire part and a wire 108 disposed on the wire part. The wire part has a base surface 102, a columnar projection 106 lying sideways on the base surface 102, and at least two plate-like projections 105 at... Agent: Birch Stewart Kolasch & Birch

20090151886 - Device for web control having a plurality of surface features: A papermaking apparatus having a machine direction, cross machine direction, and a z-direction. The papermaking apparatus also has a web stabilization device. The web stabilization device has a plurality of surface features that have a feature depth of greater than about 0.02″.... Agent: The Procter & Gamble Company Global Legal Department - Ip

20090145562 - Process for manufacturing pulp, paper and paperboard products: A process for bleaching mechanical wood pulp is provided comprising subjecting the wood pulp to at least one bleaching stage with one or more bleaching agents in the presence of one or more optical brightening agent, wherein the bleaching agents are selected from the group consisting of oxidative bleaching agents... Agent: International Paper Company

20090145563 - System and method for the separation of bast fibers: The present invention relates generally to the timber products industry, and particularly to methods and apparatus for the separation of bast fibers. More particularly, the present invention relates to methods and apparatus for use in the separation of inner core from outer bast of bast plants using soaking, cutting, and... Agent: Morris Manning Martin LLP

20090145564 - Method for production of wood material articles with low emissions of chemical compounds: The invention relates to a method for production of wood material articles with low emissions of chemical compounds. The applied wood is treated with bisulphite before bonding. On using formaldehyde resins in the bonding agent, wood material articles can be produced with the inventive method with extremely low formaldehyde emissions... Agent: Raymond R. Ferrera

20090145565 - Method for the production of crepe paper: A process for the production of crepe paper by adhesive bonding of a paper web with the aid of an organic synthetic polymer or mixtures comprising said polymer to a creping cylinder, compression and removal of the crepe paper from the creping cylinder, the organic synthetic polymer used being at... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090145566 - Method for producing high dry strength paper, paperboard or cardboard: p

20090139671 - Arrangement and method for the continuous steam pre-treatment of chips during the production of cellulose pulp: The arrangement and method are for the steam pre-treatment of chips during the production of cellulose pulp to avoid the blow-through of gases in the steam pre-treatment vessel. This prevents foul-smelling gases from being released into the atmosphere. Spreader nozzles for the injection of cooling fluid are arranged in the... Agent: Fasth Law Offices (rolf Fasth)

20090139672 - Creping and cutting procedure and equipment: Creping and cutting procedure and equipment, for paper manufacture which consists of a creping doctor (1) carrying a blade (2) which carries out the creping; a corbel (12) which can pivot on a pivot shaft (5) in the geometrical centre of which the creping blade (2) works; primary means of... Agent: Lucas & Mercanti, LLP

20090139673 - Sheet formation process and wet end to produce a pulp web: A sheet formation process and associated wet end to produce a pulp web with improved fibre orientation in a paper or board machine. A fluid is added to the pulp suspension from the side through openings (9, 9′) located after a turbulence block (3) in a headbox (1) at the... Agent: Alix Yale & Ristas LLP

20090139674 - Lignocellulose fiber-resin composite material: A method of making a formed, dried lignocellulose fiber material comprising (a) providing an aqueous lignocellulose fiber pulp slurry having an effective consistency; (b) de-watering the slurry to provide a de-watered material at an effective de-watering rate under an effective pressure to prevent or reduce the formation of fissures and... Agent: Manelli Denison & Selter

20090139676 - Asa emulsification with ultrasound: The invention provides a method and apparatus for optimally feeding an ASA emulsion into a papermaking process. An intense transmission of ultrasonic energy rapidly and efficiently forms an ASA emulsion. Nearly simultaneous to forming the emulsion, the emulsion is fed into a high-speed dual conduit feeding apparatus, which quickly mixes... Agent: Benjamin E. Carlsen Patent And Licensing Department

20090139675 - Fine-particled polymer dispersions containing starch: (d) from 15 to 35% by weight of a degraded cationized starch which has a molar mass Mw of from 1000 to 65 000, the sum (a)+(b)+(c)+(d) being 100% and being based on the total solids content, processes for the preparation of such polymer dispersions by emulsion polymerization of the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090139677 - Aqueous alkylketene dimer dispersions: Aqueous alkyl ketene dimer dispersions which comprise at least 15% by weight of an alkyl ketene dimer and at least one water-soluble cationic starch, aluminum sulfate and at least one condensate of naphthalenesulfonic acid and formaldehyde or lignin sulfonic acid or in each case salts thereof, the dispersions comprising, based... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090139678 - Pulp mould and use of pulp mould: This invention relates to a porous pulp mould comprising sintered particles and a plurality of drainage channels. The pulp mould of the invention can be produced in a fast and cost effective way. The moulding surface of the invention comprises small pore openings, to evacuate fluid and prevent fibres from... Agent: Manelli Denison & Selter

20090139679 - Forming screen for use in a paper machine: The invention relates to a forming screen for use in the forming section of a paper machine, comprising a paper and a machine side as well as longitudinal threads extending in the intended running direction and binding cross threads extending transversely thereto, wherein the longitudinal threads are divided in the... Agent: Berenato, White & Stavish, LLC