A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 7959841 | Diamond-silicon carbide composite and method Uniformly dense, diamond-silicon carbide composites having high hardness, high fracture toughness, and high thermal stability are prepared by consolidating a powder mixture of diamond and amorphous silicon. A composite made at 5 GPa/1673K had a measured fracture tou... | 06/14/2011 |
| 7442278 | Fabric crepe and in fabric drying process for producing absorbent sheet A method of making a cellulosic web includes: forming a nascent web from a papermaking furnish, the nascent web having a generally random distribution of papermaking fiber; b) transferring the web having a generally random distribution of papermaking fiber to a tran... | 10/28/2008 |
| 7399378 | 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 un... | 07/15/2008 |
| 7367094 | Apparatus for imparting stretch to fabrics An apparatus for the treatment of fabric which comprises transport means (20, 26) for effecting relative movement between a heat and pressure application means and the fabric, whereby the passage of the fabric through the apparatus results in the yarns substa... | 05/06/2008 |
| 7097803 | Process of making a corrugated net material The present invention is to provide a process of making a corrugated net material including the following steps. First prepare a net material with an adequate length, and then heat and soften the net material by means of a heating element. March the soften net mater... | 08/29/2006 |
| 7090792 | Method of selectively shaping hollow fibers of heat exchange catheter A group of multiple hollow fibers may be shaped to introduce angular divergence among the fibers, or to introduce a selected longitudinal oscillation into the fibers. In one shaping technique, the fibers are held in parallel while upper and lower crimping assemblies... | 08/15/2006 |
| 7022201 | Entangled fabric wipers for oil and grease absorbency A composite fabric comprising a necked and creped spunbond nonwoven web of monocomponent fibers hydraulically entangled with a fibrous component that comprises cellulosic fibers. The nonwoven web contains thermoplastic fibers and the fibrous component comprises grea... | 04/04/2006 |
| 6997969 | Filter material and method A filter is provided including a synthetic filter material formed into a filter structure and having at least one embossment having a depth of at least about 1.5 mm, preferably at least about 4.0 mm, and more preferably at least about 5.0 mm. A method for making the... | 02/14/2006 |
| 6974520 | Alkylphenol ethoxylate-free surfactant package for polymer emulsions This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific ac... | 12/13/2005 |
| 6958103 | Entangled fabrics containing staple fibers An entangled fabric that contains a nonwoven web hydraulically entangled with a fibrous component is provided. The nonwoven web is formed from staple fibers and is creped. For example, in one embodiment, the nonwoven web is a creped, point bonded, carded web. Excell... | 10/25/2005 |
| 6908524 | Alkylphenol ethoxylate-free surfactant package for polymer emulsions This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific ac... | 06/21/2005 |
| 6846383 | Wiping products made according to a low temperature delamination process The present invention is generally directed to paper products having great softness and strength. The paper products are formed from a paper web that can be made according to various methods. In one embodiment, the paper web is an uncreped through-air dried web. The... | 01/25/2005 |
| 6808597 | Methods of making and using creping adhesives comprised of polyamine-epihalohydrin resin/poly(vinyl alcohol) mixtures Methods for making creping adhesives and using them in the creping of cellulosic fiber webs. The creping adhesives are a combination of polyamine-epihalohydrin and poly(vinyl alcohol). The method comprises the preparation and application of the creping adhesives to ... | 10/26/2004 |
| 6802924 | Creping adhesive and products and process incorporating same The present invention is generally directed to base webs that are creped after a bonding material has been applied to at least one side of the web according to a predetermined pattern. According to the present invention, the bonding material contains a creping adhes... | 10/12/2004 |
| 6797226 | Process of making microcreped wipers A method for forming a wiping product. In particular, the wiping product contains a fabric formed from a nonwoven web that is bonded by microcreping at least one side of the web. The nonwoven web can contain melt-spinnable fibers, such as polyolefins, as well as var... | 09/28/2004 |
| 6709548 | Creping blade, creped paper, and method of manufacturing paper A creping blade for creping a cellulosic web from a rotatable cylinder in a creping process includes first and second side faces. The first side face is at least substantially opposite to the second side file. The blade also includes an upper surface adjacent to the... | 03/23/2004 |
| 6689250 | Crosslinkable creping adhesive formulations Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ... | 02/10/2004 |
| 6663942 | Crosslinkable creping adhesive formulations applied to a dryer surface or to a cellulosic fiber Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ... | 12/16/2003 |
| 6620277 | METHOD FOR THE PRODUCTION OF BINDER-BOUND MINERAL WOOL PRODUCTS, APPARATUS FOR CARRYING IT OUT, MINERAL WOOL PRODUCT THEREBY PRODUCED, COMPOSITE MINERAL PRODUCT THEREBY PRODUCED AND USE OF THESE PRODUCTS Method for the production of binder-bound mineral wool products, in which mineral fibers are deposited on a production surface (13) to form a mineral wool web (12) and are compacted, and their relative positions are reoriented by mechanical action, for wh... | 09/16/2003 |
| 6406652 | Process of making a helical ribbon The present invention is directed to a helical ribbon, and method and apparatus for making same. The helical ribbon is formed from a resilient ribbon having first and second surfaces and a length substantially longer than its width. A plurality of spaced-... | 06/18/2002 |
| 6375889 | Method of making machine direction stretchable nonwoven fabrics having a high degree of recovery upon elongation A method of producing a non-woven fabric having a high recovery after elongation and a substantially uniform surface including the steps of microcrepeing the fabric between about 20% and 35%, and heat setting the fabric to a temperature between its glass ... | 04/23/2002 |
| 6361636 | Process to manufacture a back-adhering material for an inner book In the manufacture of a hardcover book, a laminated sheet is fed to the inner book spine with a wide roll machine, and the sheet consists of a paper-laminated gauze. The laminate is subsequently treated and has a flat fine creping with a lengthwise elasti... | 03/26/2002 |
| 6336995 | Cross linked polyamide-ephalohydrin creping additives An adhesive for applying to a creping surface in the process of dry creping tissue paper is disclosed. The adhesive comprises a water-soluble, thermosetting, polyamide-epihalohydrin resin complexed with a metal ion. The adhesive provides controllable adhe... | 01/08/2002 |
| 6207734 | Creping adhesive for creping tissue paper An adhesive for applying to a creping surface in the process for dry creping tissue paper is disclosed. The adhesive comprises cationic starch and optionally a polyvinyl alcohol and a water-soluble, thermosetting, cationic polyamide-epihalohydrin resin. T... | 03/27/2001 |
| 6200404 | Compositions and methods for manufacturing starch-based sheets Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, unmodified and unge... | 03/13/2001 |
| 6062228 | Biodegradable filter material and method for its manufacture There is provided a biodegradable filter tow or filter material from renewable raw materials for the use as a tobacco smoke filter element of cigarettes, cigars or pipes as well as a method for preparing it, wherein fibers, films or foams prepared in an e... | 05/16/2000 |
| 5996639 | Multiple compartment corrugated hose An apparatus and method of producing a multiple compartment corrugated hose with at least one inner corrugated partition. The corrugation of the inner partition is achieved by maintaining a predetermined ratio between the peripheral wall and the inner par... | 12/07/1999 |
| 5961782 | Crosslinkable creping adhesive formulations Disclosed are adhesive formulations as creping process aids for producing an absorbent creped cellulosic sheet having a high level of surface-perceived softness that comprises continuously forming a web of cellulosic papermaking fibers, adhering said web ... | 10/05/1999 |
| 5948507 | Absorbent articles with reduced cross-directional wrinkles Absorbent articles containing absorbent cores of fluff pulp frequently contain wrinkles in the absorbent core that run from side to side of the article, typically normal to the machine direction in the manufacturing process. Side-to-side wrinkles are dele... | 09/07/1999 |
| 5910279 | Method for forming durable creases in cellulosic fiber textile Creases are formed in a cellulosic fiber textile by treating the fiber textile with liquid ammonia, creasing the fiber textile, and treating the fiber textile with hot water or alkaline solution substantially simultaneous with or subsequent to the creasin... | 06/08/1999 |
| 5861074 | Method of making an elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film An elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method of making are disclosed. The elastic laminates are especially useful in diapers, surgical gowns, sheets, dressings, hygienic products and the lik... | 01/19/1999 |
| 5833806 | Method for creping fibrous webs A method for creping fibrous webs comprises: (1) applying to a drying surface for the fibrous web a polyamine/epihalohydrin resin creping adhesive; (2) applying a creping release agent that is a plasticizer for the polyamine/epihalohydrin resin and has a ... | 11/10/1998 |
| 5817400 | Absorbent articles with reduced cross-directional wrinkles Absorbent articles containing absorbent cores of fluff pulp frequently contain wrinkles in the absorbent core that run from side to side of the article, typically normal to the machine direction in the manufacturing process. Side-to-side wrinkles are dele... | 10/06/1998 |
| 5810961 | Methods for manufacturing molded sheets having a high starch content Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, unmodified and unge... | 09/22/1998 |
| 5800765 | Double doctor blades A material transfer arrangement having a pair of generally cylindrical adjacent rolls which are counter-rotatable about their respective cylindrical axes and which define therebetween a nip between which material passes is disclosed. There is a correspond... | 09/01/1998 |
| 5779965 | Double nip embossing The crispness or clarity of embossed tissue is improved by embossing the tissue twice in two successive embossing nips formed between a rigid engraved embossing roll and a resilient backing roll. The hardness of the resilient backing roll in the first emb... | 07/14/1998 |
| 5776404 | Method of making multiple width fiber strip A method is described for the production of a multiple width fiber strip consisting of crimped interlaced filaments and having several zones extending in longitudinal direction of the fiber strip as well as at least one predetermined tear line (4) extendi... | 07/07/1998 |
| 5753076 | Method for creping tissue Creping doctor blades useful for making soft tissues are substantially improved by ion nitriding the surface(s) of the doctor blade to produce a hardened surface while retaining the resilient interior of the non-treated blade. The resulting blades have ap... | 05/19/1998 |
| 5723087 | Web materials exhibiting elastic-like behavior A web material which exhibits an elastic-like behavior along at least one axis when subjected to an applied and subsequently released elongation. The web material includes a strainable network having at least two visually distinct regions of the same mate... | 03/03/1998 |
| 5690788 | Biaxially undulatory tissue and creping process using undulatory blade The present invention relates to biaxially undulatory single-ply and multi-ply tissues, single-ply and multi-ply towels, single-ply and multi-ply napkins and other personal care and cleaning products as well as novel creping blades and novel processes for... | 11/25/1997 |