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| Number | Title | Issue Date |
| 6478927 | Method of forming a tissue with surfaces having elevated regions A method for forming a paper web with two surfaces having elevated regions is provided. The elevated regions can be imparted onto the surfaces of the tissue utilizing various papermaking techniques and devices, such as using patterned fabrics, wire-mesh, ... | 11/12/2002 |
| 6214146 | Creped wiping product containing binder fibers The present invention is generally directed to wiping products having great softness and strength. The wiping products are made from a web of material containing binder fibers alone or in combination with pulp fibers. Once the web is formed, the web is ad... | 04/10/2001 |
| 6179963 | Process for influencing the breaking length cross-machine profile of a running fibrous material web A process for producing a paper web having an essentially flat basis weight cross-machine profile and for simultaneously producing an essentially flat breaking length ratio cross-machine profile. This is achieved in that the lay of the fibers is deliberat... | 01/30/2001 |
| 5858021 | Treatment process for cellulosic fibers Disclosed is a process for treating cellulosic fibers using an alkali metal hydroxide. The process first prepares the cellulosic fibers as a high consistency mixture with water and then adds an alkali metal hydroxide. The high consistency process is quite... | 01/12/1999 |
| 5275876 | Static dissipative laminate containing an interior special core layer containing carbon fibers A static dissipative laminate consistently having an internal resistance less than 2×106 and a resistance to ground measurement of about 5×106 and a surface resistance in the static dissipative range even at a very low humidities i... | 01/04/1994 |
| 5244721 | Static dissipative laminate containing stainless steel fibers A decorative static dissipative high pressure laminate having a plurality of consolidated thermosetting resin impregnated layers including a core and a decor surface layer to provide a surface resistance no greater than 2×109. The core compris... | 09/14/1993 |
| 4940512 | Cross-directional distribution of additives in synthetic papers A process for making a wet-laid, elongate, nonwoven flexible sheet having an additive distributed in a predetermined cross-directional pattern includes providing two synthetic fibrous stocks containing the additive in a concentration higher in one stock t... | 07/10/1990 |
| 4911788 | Method of wet-forming mineral fiberboard with formation of fiber nodules A method of producing an acoustical mineral fiberboard comprising (a) forming an aqueous slurry of mineral fiber-containing solids suitable for forming an acoustical board, the solids content of the slurry being sufficiently high to bring about predominant for... | 03/27/1990 |
| 4440597 | Wet-microcontracted paper and concomitant process High bulk, absorbent paper having a relatively high MD elongation at rupture, and a substantially greater stress/strain modulus in the lowest one-third of its range of MD extensibility--preferably when wet--than equally machine-direction-stretchable, pure... | 04/03/1984 |
| 4318774 | Composite nonwoven web The properties of nonwoven glass fiber and nonwoven polymer fiber are combined efficaciously in a composite web that comprises two component webs of particular composition. One of the component webs is formed by screen casting, squeezing, and drying an aq... | 03/09/1982 |
| 4238280 | Photographic support A photographic support is produced by heat consolidating paper made wholly of thermoplastic synthetic fibres. The consolidation is carried out in such a way as to produce a homogeneous surface film having a desired surface finish for receiving a photograp... | 12/09/1980 |
| 4168200 | Method for controlling caliper and edge and corner delamination of hardboard This relates to the manufacture of wet process hardboard. The invention involves supplying additional heat curable resin to the mid-thickness regions of the panel by injecting additional resin into the moving mat as it is being formed on a forming surface... | 09/18/1979 |
| 4113555 | Hard board or medium density board, process for production thereof and means for practicizing the process Hard and medium density board made of lignocellulosic fibers having a central layer with substantially higher concentration of set resin than both the outer layers of said board have as good strength properties as a corresponding board having said higher ... | 09/12/1978 |
| 4044185 | Decorative sheet for solid color laminates A colored decorative plastic laminate is made from a core layer and a superimposed decorative layer comprising: a fibrous material, coloring particles having a Moh's hardness of up to about 6 and an average particle size range of between about 53 to 210 m... | 08/23/1977 |
