Paper making and fiber liberation inventions 02/07

20070039702 - Purification of alkaline washing liquid: A method for washing sulphate cellulose pulp in the washing department of a sulphate cellulose mill, in which method a first pulp flow (1) is conducted to a first washer (101), where a washing liquid (12) is combined with the first pulp flow (1). A second pulp flow (2) is... Agent: Birch Stewart Kolasch & Birch

20070039703 - Wet formed mat having improved hot wet tensile strengths: Wet-laid chopped strand glass mats for use in roofing applications that have improved hot wet tensile strengths are provided. The chopped strand mats are formed by the application or inclusion of at least one coupling agent to the chopped strand mat during a wet-laid mat forming process. The coupling agent... Agent: Owens Corning

20070039704 - Hydroxyl polymer fiber fibrous structures and processes for making same: Hydroxyl polymer fiber fibrous structures and processes for making same are provided. More particularly, hydroxyl polymer fiber fibrous structures comprising a non-naturally occurring hydroxyl polymer fiber wherein the fibrous structure exhibits a total pore volume of pores in the range of greater than 20 μm to 500 μm of greater... Agent: The Procter & Gamble Company Intellectual Property Division

20070039705 - Reverse bump test for closed-loop identification of cd controller alignment: A reverse bump test, for identifying the alignment of a sheetmaking system while the system remains in closed-loop control, includes the following steps: (a) leaving the control system in closed-loop, (b) artificially inserting a step signal on top of the measurement (or setpoint) profile from the scanner, (c) recording the... Agent: Honeywell International Inc.

20070039706 - Fan-out wire structure for a display panel: A fan-out wire structure is used to connect a driver and a display region of a display panel and has a plurality of first single-layer wires and at least one second single-layer wire. The first ends of the first single-layer wires are connected to the driver, and the second ends... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20070034344 - Desulphurization of odorous gases of a pulp mill: The invention relates to a method and an arrangement for the removal of concentrated odorous gases of a pulp mill. According to the method, the concentrated odorous gases containing sulphur compounds are collected from the odorous gases of the sulphite pulp mill and combusted with under air to oxidize the... Agent: Mccormick, Paulding & Huber LLP

20070034345 - Process for organosolv pulping and use of a gamma lactone in a solvent for organosolv pulping: e

20070034346 - Shaped pulp article and resulting surface covering and method of making same: A shaped pulp article and the method for making same are disclosed. The method of making a shaped pulp article includes the steps of preparing a slurry by mixing at least one material of construction with water, placing the slurry in a porous mold having a shaped molding surface, extracting... Agent: Louis M. Heidelberger Reed Smith LLP

20070023153 - Insulating paperboard: An insulating paperboard contains at least one layer of cellulose fibers. The one layer is at least partially composed of processed cellulosic fibers. The paperboard provides sufficient insulation to provide a hot water ΔT across the paperboard of at least 0.8° C. per 0.1 mm of caliper. A hot cup... Agent: Weyerhaeuser Company Intellectual Property Dept., Ch 1j27

20070023154 - Insulating paperboard: An insulating paperboard contains at least one layer of cellulose fibers. The one layer is at least partially composed of cellulosic fibers and fillers. The paperboard provides sufficient insulation to provide a hot water AT across the paperboard of at least 0.9° C. per 0.1 mm of caliper. A hot... Agent: Weyerhaeuser Company Intellectual Property Dept., Ch 1j27

20070023155 - Smoothing press of paper machine, press for paper machine with smoothing press, and paper manufacturing method: The present invention relates to a smoothing press for a paper machine and a press for a paper machine with a smoothing press as well as a paper production method. At a final stage of a press section (2) of a paper machine, wet web (1) with one face thereof... Agent: Armstrong, Kratz, Quintos, Hanson & Brooks, LLP

20070023156 - Press belt and shoe press roll: A press belt (2) comprises both-end corresponding regions B positioned so as to correspond to both ends of a press roll (1) or a press shoe (3) in a width direction and having a small thickness and a center region A positioned between the both-end corresponding regions B and having... Agent: Phouphanomketh Ditthavong Ditthavong & Carlson, P.C.