Class / Patent application number | Description | Number of patent applications / Date published |
162112000 | With coating and/or laminating | 15 |
20080216977 | WIPING PRODUCTS WITH CONTROLLED LINT PROPERTIES - Wiping products, such as tissue products, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the base web by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. The additive composition can improve various properties of the wiping product. For instance, in one embodiment, the additive composition can reduce lint and increase softness. | 09-11-2008 |
20080236772 | Fabric Crepe process for making absorbent sheet - A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an intermediate consistency of anywhere from about 30 to about 60 percent under conditions operative to redistribute the fiber on the belt, which is preferably a fabric. In preferred embodiments, the web is thereafter adhesively applied to a Yankee dryer using a creping adhesive operative to enable high speed transfer of the web of intermediate consistency such as a poly(vinyl alcohol)/polyamide adhesive. An absorbent sheet so prepared from a papermaking furnish exhibits an absorbency of at least about 5 g/g, a CD stretch of at least about 4 percent, and an MD/CD tensile ratio of less than about 1.1, and also exhibits a maximum CD modulus at a CD strain of less than 1 percent and sustains a CD modulus of at least 50 percent of its maximum CD modulus to a CD strain of at least about 4 percent. Products of the invention may also exhibit an MD modulus at break 1.5 to 2 times their initial MD modulus. | 10-02-2008 |
20080264589 | Fabric-Crepe Process With Prolonged Production Cycle and Improved Drying - A method of manufacturing absorbent sheet is directed to a wet-press/fabric-crepe process wherein add-on of adhesive to the Yankee surface is at relatively low levels, yet sheet transfer is maintained and production increased. Materials are selected and process parameters are controlled such that a paper machine can be operated for at least 4 hours before the Yankee coating needs to be stripped. Preferably, average increase in Yankee hood temperature is less than 1° F./minute during a production interval. | 10-30-2008 |
20090065160 | Methods of Making Two-Sided Cloth Like Webs - The present invention is generally directed to paper products having great softness and strength and methods of making the paper products. 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 dried web. According to the present invention, at least one side of the paper web is treated with a bonding material according to a preselected pattern and creped from a creping surface. Through the process, a two-sided tissue web is formed having a smooth side and a textured side. | 03-12-2009 |
20090084512 | Process to produce substrate resistant to alkaline starch - A process for producing a substrate having a surface that is resistant to adhesion of alkaline starch wherein a coating composition comprising a fluorosilicone and a solvent is applied to the surface of the substrate. The process is particularly applicable with substrates which are components of paper machines, such as paper corrugators. There is further provided an improved process for producing a corrugated paper wherein a coating composition comprising a fluorosilicone and a solvent is applied to the surface components of a paper corrugator. | 04-02-2009 |
20090133846 | CREPING ADHESIVES COMPRISING BLENDS OF HIGH AND LOW MOLECULAR WEIGHT RESINS - A composition comprising one or more high molecular weight resins and one or more low molecular weight resins in a ratio of about 1:99 to about 99:1 based on polymer actives, wherein said high molecular weight resins are selected from the group consisting of glyoxylated polyacrylamide, crosslinked polyaminoamide and polyaminoamide-epihalohydrin resins having a molecular weight of about 100,000 to about 5,000,000 Dalton and the low molecular weight resins are selected from the group consisting of glyoxylated polyacrylamide, crosslinked polyaminoamide and polyaminoamide-epihalohydrin resins having a molecular weight of less than about 100,000 Dalton and wherein the mole ratio of epihalohydrin to secondary nitrogen atoms in the high and low molecular weight polyaminoamide-epihalohydrin resins is less than about 0.5. and use of the composition for creping paper webs. | 05-28-2009 |
20090188636 | Soft tissue paper having a polyhydroxy compound applied onto a surface thereof - A tissue paper product having at least one ply, wherein only one outer surface of said tissue paper product has a polyhydroxy compound applied thereto by slot extrusion, said polyhydroxy compound providing said tissue paper product with a Wet Burst greater than about 90 g, a Dynamic Coefficient of Friction less than about 0.9, and a Bending Flexibility less than about 0.1 gf cm | 07-30-2009 |
20090188637 | SOFT TISSUE PAPER HAVING A POLYHYDROXY COMPOUND AND LOTION APPLIED ONTO A SURFACE THEREOF - The present invention provides a paper product having at least one ply, wherein only one outer surface of said tissue paper has a polyhydroxy compound and a lotion applied thereto. | 07-30-2009 |
20100043989 | Environmentally Sustainable Multiple Ply Paper Product - The present disclosure is generally directed to a multiple ply paper product which includes a first ply comprising virgin fiber, pre-consumer recycled fiber, or mixtures thereof and a second ply comprising at least about 30% by weight post-consumer recycled fiber, wherein the average pore size distribution of the first ply is greater than the average pore size distribution of the second ply. | 02-25-2010 |
20100236735 | Creped Tissue Sheets Treated With An Additive Composition According to A Pattern - Tissue sheets are disclosed containing an additive composition. The additive composition is applied to the tissue sheet during a creping process in a controlled manner such that the additive composition forms deposits on the sheet separated by untreated areas. In one embodiment, the additive composition is applied to a creping surface. A wet tissue sheet is then transferred to the creping surface by a topographical surface containing elevations. The elevations press the tissue sheet against the creping surface. When creped from the surface, the additive compositions transfers to the tissue sheet according to where the elevations were located on the topographical surface. | 09-23-2010 |
20110303374 | SOFT TISSUE PAPER HAVING A POLYHYDROXY COMPOUND AND LOTION APPLIED ONTO A SURFACE THEREOF - The present disclosure provides a paper product having at least two plies. Only one outer surface of the tissue paper product has a lotion and a polyhydroxy compound having a molecular weight ranging from about 150 to about 4,000 and selected from the group consisting of glycerols, polyglycerols, polyethylene glycols (PEGs), polyoxyethylenes, polyoxypropylenes, and combinations thereof applied thereto by slot extrusion. The polyhydroxy compound provides the tissue paper product with a Wet Burst greater than about 90 g, a Dynamic Coefficient of Friction less than about 0.9, and a Bending Flexibility less than about 0.042 gf cm | 12-15-2011 |
20120125552 | Creped Tissue Sheets Treated With An Additive Composition According To A Pattern - Tissue sheets are disclosed containing an additive composition. The additive composition is applied to the tissue sheet during a creping process in a controlled manner such that the additive composition forms deposits on the sheet separated by untreated areas. In one embodiment, the additive composition is applied to a creping surface. A wet tissue sheet is then transferred to the creping surface by a topographical surface containing elevations. The elevations press the tissue sheet against the creping surface. When creped from the surface, the additive compositions transfers to the tissue sheet according to where the elevations were located on the topographical surface. | 05-24-2012 |
20140124152 | PAPER PRODUCT HAVING UNIQUE PHYSICAL PROPERTIES - A web product having at least two plies and having a Basis Weight, BW, value greater than 51.6 gsm and a Dry Bulk, DB, value greater than 15.5 cc/g is disclosed. | 05-08-2014 |
20140182798 | PAPER PRODUCT HAVING UNIQUE PHYSICAL PROPERTIES - A web product having at least one ply and having a Dry Bulk, DB, value greater than 15.5 cc/g and a Wet Burst, WB, value greater than 400 g. is disclosed. | 07-03-2014 |
20160153142 | HIGH BASIS WEIGHT CREPED TISSUE | 06-02-2016 |