...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.
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| Number | Title | Issue Date |
| 7404875 | Modified creping adhesive composition and method of use thereof A modified creping adhesive composition, comprising an adhesive component and at least one terpene modifier, and its use in the production of creped paper products by a process which includes the steps of adhering a paper web to the surface of a drying cylinder and ... | 07/29/2008 |
| 7387703 | Method for manufacturing base paper for release paper In a method for manufacturing base paper for release paper, the body layer, which is formed of a fibre raw material, is surface sized with a surface treatment agent. Before the surface sizing, the body layer, whose moisture level is at least 13 wt. %, is calendered ... | 06/17/2008 |
| 7387705 | Roller conditioning sheet and method thereof Roller conditioning sheet and a method for conditioning roller conveyors in an office machine are disclosed. The roller conditioning sheet is impregnated with a liquid conditioning material that contains at least 30 weight percent of tri-ethylene glycol. The liquid ... | 06/17/2008 |
| 7381297 | Fibrous structure and process for making same Fibrous structures, especially fibrous structures incorporated into facial tissue, toilet tissue and paper towel and napkin products, that comprise a fiber having a length of from about 0.4 mm to about 1.2 mm and a coarseness of from about 3.0 mg/100 m to about 7.5 ... | 06/03/2008 |
| 7381299 | Apertured tissue products The fluid intake rate of a tissue product having at least one hydrophobic exterior layer can be increased significantly by the addition of apertures through the hydrophobic exterior layer to the tissue product's hydrophilic interior layer. The apertures allow for fl... | 06/03/2008 |
| 7377997 | Fibrous structure comprising a fiber flexibilizing agent system Fibrous structures comprising a fiber flexibilizing agent system, methods for making such fibrous structures and sanitary tissue products comprising such fibrous structures are provided. ... | 05/27/2008 |
| 7377998 | Light-fast overlay paper An overlay paper is described which comprises a cellulosic non-woven to which a UV stabilizing agent is applied in an amount from 0.001 to 10% by weight, based on the grammage of the non-woven used, a process for producing the same and the use of the same for the pr... | 05/27/2008 |
| 7364641 | Manufacture of paper and paper board Process for making paper or paper board comprising, forming an aqueous cellulosic suspension, adding a retention system to the cellulosic suspension, draining the suspension on a screen to form a sheet and drying the sheet, wherein the retention system comprises a s... | 04/29/2008 |
| 7361361 | Waterless lotion and lotion-treated substrate A lotion includes a micro-emulsion composition, which is liquid at room temperature and undergoes a phase change to a semi-solid or solid upon contact with a substrate. The micro-emulsion composition can include a polar emollient, a non-polar emollient, a non-ionic ... | 04/22/2008 |
| 7361408 | Molded resin object, electronic instrument using the same, and method of processing a molded resin object A molded resin object including a molded substrate containing a biodegradable resin and an applied coating formed on a surface of the molded substrate is disclosed, wherein the applied coating contains a proliferation accelerating agent for accelerating proliferatio... | 04/22/2008 |
| 7351308 | Paper products having a tropical composition applied in discrete droplets A method is disclosed for application of compositions onto non-woven webs, such as paper webs. The present invention is also directed to products made from the process. In general, the method includes applying a composition to a non-woven web using a non-impact prin... | 04/01/2008 |
| 7344621 | Paper additive composition and method for producing paper using the same A paper additive composition comprising an amide compound (a) obtained by reacting a polyamine and a carboxylic acid or a salt of the amide compound (a) is provided. The polyamine is shown by formula (1): R—(NH—R1)n-NH2 (1) | 03/18/2008 |
| 7335279 | Low density paperboard articles The invention provides a low density paperboard material and associated method for use in producing an insulated container, and is especially well-suited for making cups. The paperboard material comprises a paperboard web including wood fibers and expanded microsphe... | 02/26/2008 |
| 7332203 | Glass forming tube, and glass cake and method incorporating same A forming tube for coated glass fiber is pervious to the vapors generated during the curing/drying process for the fiber. The forming tube can be formed from various materials, including but not limited to molded plastic with perforations, metal (e.g., a wire screen... | 02/19/2008 |
| 7323084 | Methods for paper sizing with fluorinated polymers Use for the paper sizing of aqueous polyurethane dispersions from (per)fluoropolyethers obtainable by reaction among the following compounds: a) (per)fluoropolyether diols having a number average molecular weight from 400 to 5,000; b) diiso... | 01/29/2008 |
| 7320740 | Chemically cross-linked cellulosic fiber and method of making same The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is obtainable by reacting pulp in the sheet or fluff form with one or more ... | 01/22/2008 |
| 7318881 | Process for sizing paper A process for sizing paper comprising adding to an aqueous suspension containing cellulosic fibers, and optional fillers, a sizing dispersion comprising a polymer having an aromatic group, and a sizing promoter comprising a polymer having an aromatic group, wherein ... | 01/15/2008 |
| 7311801 | Newsprint papers The object of the present invention provides a newsprint paper having a friction coefficient in an appropriate range, a sufficient sizing quality, a low “neppari” strength and excellent printability. A newsprint paper having a static friction coefficient in an a... | 12/25/2007 |
| 7311853 | Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions A composition for softening an absorbent tissue having from about 10% to about 60% by weight of a quaternary ammonium softening active ingredient; free amine compounds at a level such that the softening composition has a tertiary to quaternary amine ratio of greater... | 12/25/2007 |
| 7306702 | Enzymatic press felt treatment Methods for reducing or inhibiting deposition on or within press felts to increase the effective life of the press felt and reduce or eliminate the need for batch cleaning are disclosed. The methods disclosed treat press felt while paper is being produced with compo... | 12/11/2007 |
| 7306701 | Production of paper, board and cardboard Paper, board and cardboard are produced by shearing the paper stock, adding a microparticle system comprising a cationic polymer and a finely divided inorganic component to the paper stock after the last shearing stage before the head box, draining the paper stock w... | 12/11/2007 |
| 7306700 | Process for the production of paper The present invention relates to a process for the production of paper from a suspension containing cellulosic fibres, and optional fillers, comprising adding to the suspension drainage and retention aids comprising a cationic organic polymer and anionic micropartic... | 12/11/2007 |
| 7306699 | Tissue product containing a topical composition in the form of discrete droplets A method for application of compositions onto non-woven webs, such as paper webs, and to products made from the process. In general, the method includes applying a composition to a non-woven web using a non-impact printer, such as an ink jet printer. The composition... | 12/11/2007 |
| 7303654 | Cellulosic product and process for its production The present invention relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous cellulosic suspension; (ii) adding to the suspension a clay having 3R2 stacking; and (iii) dewatering the obtained suspension. T... | 12/04/2007 |
| 7303650 | Splittable cloth like tissue webs The present invention is generally directed to paper products having great softness and strength. The paper products are formed from one or more paper webs that can be made according to various methods. In one embodiment, the paper web is an uncreped through-air dri... | 12/04/2007 |
| 7303651 | Ink jet recording paper Ink jet printing paper capable of providing, by using a low permeablity or a nonpermeable supporting sheet, a high surface glossiness and a high dot reproducibility of a silver halide photograph level, an excellent absorptivity of ink, and a high recording density, ... | 12/04/2007 |
| 7300545 | Water-soluble polymer dispersion, process for producing the same and method of use therefor A water-soluble polymer dispersion, process for producing the same and a method of use therefor. In particular, the water-soluble polymer dispersion is one comprising water-soluble polymer fine particles of 100 μm or less diameter having at least one ionic property... | 11/27/2007 |
| 7300547 | Absorbent sheet exhibiting resistance to moisture penetration An absorbent paper sheet is treated with an aqueous wax dispersion such that the sheet includes a fused wax and emulsifier residue in an amount of from about 1 to about 20 weight percent of the sheet based on the combined weight of the fiber, wax residue and an emul... | 11/27/2007 |
| 7300509 | Aqueous pigmented coating formulation providing for improved opacity Aqueous pigmented coating formulations for improving opacity and processes for their manufacture are disclosed. Specifically, the aqueous pigmented coating formulations comprise an acylated lecithin that comprises a chemically modified lecithin and less than 10% (by... | 11/27/2007 |
| 7300544 | Sanitary paper It is intended to provide sanitary paper which is excellent in texture such as moistness and softness and scarcely causes skin irritation or blushing even if it is brought into contact with the skin frequently. Namely, sanitary paper having an oil absorbance specifi... | 11/27/2007 |
| 7297228 | Process for manufacturing a cellulosic paper product exhibiting reduced malodor A process for manufacturing a cellulosic paper product (e.g., paper hand towels) exhibiting reduced malodor upon wetting. The process comprises forming an aqueous suspension of papermaking fibers, depositing the aqueous suspension onto a sheet-forming fabric to form... | 11/20/2007 |
| 7297229 | Paper bulking promoter This invention is to provide a paper bulking promoter with which a highly bulky sheet can be obtained without impairing paper strength. Namely, this invention provides a process for producing a bulky paper, comprising the step of making paper from pulp in the presen... | 11/20/2007 |
| 7297231 | Binders curable at room temperature with low blocking Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an azetidinium-reactive polymer, such as a carboxyl-functional polymer, an azetidinium-functional polyme... | 11/20/2007 |
| 7291249 | Apparatus for the manufacture of a structured fiber web An apparatus for the manufacture of a structured fiber web including an imprinting fabric, a first pressure field device, a second pressure field device and a drying cylinder. The fiber web is formed and carried on the imprinting fabric with an initial dry content o... | 11/06/2007 |
| 7291246 | Liquid board The invention relates to liquid board comprising one or more layers of material containing cellulose, one or more of said layers comprising an additive that has the capacity to react with or decompose a disinfectant with which said liquid board is treated, so that a... | 11/06/2007 |
| 7285504 | Wet tensile strength of nonwoven webs The present invention is directed to an improvement in the wet tensile of a nonwoven web, whether the web is for a pre-moistened nonwoven wet wipe that is both safe to use and also flushes, disperses and finally biodegrades in appropriate environments or for a nonwo... | 10/23/2007 |
| 7285183 | Making foam coated mats on-line A new foam coated nonwoven fibrous mat having properties particularly suited for a facer on gypsum wallboard, laminates made therefrom and the method of making the mat is disclosed. The mat preferably contains a major portion of glass fibers and a minor portion of a... | 10/23/2007 |
| 7285320 | Preparation of images on a substrate surface utilizing an opaque coating composition that becomes transparent upon printing The present invention features processes and compositions for producing a metallic-looking image on a substrate having a reflective or luminescent surface. The process utilizes an opaque coating composition containing an opaque coating agent comprising a mixture of ... | 10/23/2007 |
| 7282273 | Grease resistance and water resistance compositions and methods A method of improving grease and/or water resistance of a material is disclosed that comprises treating the material with wax and poly(vinyl alcohol) and optionally with a polyamine. Compositions for practicing the method and materials that have been treated by the ... | 10/16/2007 |
| 7282116 | Paper softening compositions containing bilayer disrupter Disclosed is a composition for softening an absorbent tissue. The composition includes an effective amount of a softening active ingredient; a vehicle in which the softening active ingredient is dispersed; an electrolyte dissolved in the vehicle; and a bilayer disru... | 10/16/2007 |