Abstract: A composition and method for killing feral hogs: a bait that is attractive to hogs is mixed with a lethal amount of sodium nitrite, along with sufficient base to inhibit decomposition of the sodium nitrite. At sufficiently high pH, encapsulation of the sodium nitrite is not required to inhibit decomposition. In the absence of substantial decomposition, the sodium nitrite itself is not aversive to the pigs, and may even enhance acceptance of the baits by the pigs. Optionally, an anti-emetic compound is added to the mixture to reduce the likelihood the bait will be vomited. Optionally, an additional toxicant such as luteolin is added to the mixture.

Abstract: A water-degradable welding purge dam for purging a weld zone of a pipe assembly comprising first and second pipes having respective first and second ends to be welded together at a root gap. The purge dam includes a blocking plate comprising one or more plate members. The one or more plate members include a friction plate member having a plurality of flexible members on its periphery adapted to flexibly engage an inside wall of one of the first or second pipe ends in a self-retaining manner. The purge dam comprises one or more water degradable materials so that it can be flushed from the pipe assembly following welding.

Abstract: A gypsum board with multiple tapered edges has a flat, rectangular main flat body with four tapered edges. The main flat body is a gypsum core sandwiched between two paper sheets. The main flat body may be of any appropriate size, including 4 feet by 4 feet or other sizes. In a method for manufacturing the gypsum board with multiple tapered edges, a quantity of gypsum slurry is fed between two continuous paper sheets with a conveyor system to make a continuous gypsum sheet and longitudinal edges of the continuous gypsum sheet are tapered. The gypsum slurry is partially dried, and then the continuous gypsum sheet is transversely compressed between an upper bracket and a lower bracket to form a transverse tapered impression. The continuous gypsum sheet is cut at the tapered impression, and the transverse tapered edges are enclosed with finishing paper.

Abstract: The invention can be used to produce environmentally friendly toilet paper in which the use of natural materials such as paper and/or cellulose and/or cotton is reduced. The essence of the first embodiment of the invention: the toilet paper using polymeric materials is a sheet made of at least one polymeric material and/or at least one material containing at least one polymeric material, herewith at least one side of specified sheet is coated completely or partially by material or material comprising paper and/or cellulose and/or cotton, herewith at least one polymeric material used in specified toilet paper is completely or partially water-soluble. The essence of the second embodiment of the invention: in the toilet paper using polymeric materials a part of a side of toilet paper sheet is coated with polymeric material and/or material containing polymeric material.

Abstract: The invention relates to toilet paper which can be used to satisfy human sanitary and hygiene requirements and makes it possible to reduce toilet paper consumption because the central sector of a sheet of the toilet paper has a higher average density and/or a higher average elasticity than the outer sector of said sheet of toilet paper, wherein the outer sector of the sheet of toilet paper completely or partially surrounds the central sector.

Abstract: The invention is directed toward improvements in security substrates, such as paper, used for making security documents, such as bank notes, having anti-counterfeit able features and in particular to security substrates incorporating an elongate security element and methods of making the substrate. The invention comprises a security substrate for making security documents and the like comprising a fibrous base substrate and an elongate security element at least partially embedded therein. At one surface of the security substrate one portion of the security element is exposed to provide a continuous track along the length of the security element. A plurality of other portions along at least one edge of the security element are partially covered by overlapping regions of the fibrous substrate. The invention further comprises a method of manufacturing such a security substrate.

Abstract: A recording sheet including base paper including pulp fiber and filler, wherein the recording sheet further includes carboxylic acid. An ink jet recording method and an electrophotographic image recording method using the recording sheet.

Abstract: The invention relates to improvements in paper, and in particular to the use of watermarks and/or embossings for strengthening paper sheets and documents made therefrom. The invention therefore provides a sheet of paper having at least three corners and three sides joined at said corners, wherein corner reinforcing watermarks are provided at each of said corners. Alternatively, or in addition, corner reinforcing embossings are provided at each of said corners.

Abstract: The present sheet separation technique provides easy means to separate thin sheets of paper. Slight bulges of various forms that do not nest together with adjacent sheets are formed in the sheets so that each sheet stands slightly free from its neighbors at or near such bulges so long as a sheet is not weighted down significantly. When weighted significantly, such as by numerous overlying pages, the sheet becomes flat as in the usual present form not having such features. In a preferred form, parts of at least some of the bulges extend to, or near, one or more edge locations.

Abstract: The invention relates to improvements in paper, and in particular to the use of watermarks and/or embossings for strengthening paper sheets and documents made therefrom. The invention therefore provides a sheet of paper having at least three corners and three sides joined at said corners, wherein corner reinforcing watermarks are provided at each of said corners. Alternatively, or in addition, corner reinforcing embossings are provided at each of said corners.

Abstract: The invention relates to a cladding resin composition curable by heat, ultraviolet radiation, an electron beam or the like. The composition comprises a polyoxyalkylene polyol phosphate ester (hydroxyl value: 10–2,000 mg KOH/g) and a polymerizable or reactive functional group-containing compound. This composition is highly conductive as it is and, without incorporation of the conventional conductive additives, can be used successfully in the field of coatings and protective films where electric conductivity is a requisite.

Abstract: A method for manufacturing an index divider sheet assembly adapted for feeding into ink jet printers and the like for a printing operation on the sheet body and/or the index tab of the assembly. The assembly includes a divider sheet having a tab extending out of one edge and a reinforced binding edge flap. The divider sheet can be manufactured from ink jet receptive top-coated white cardstock. A guide strip along the tab edge assists the assembly being fed and passing through the printer despite the presence of the tab. The binding edge flap is folded over onto the body of the sheet and held thereon to reduce the width dimension of the assembly so that it can be fed into and passed through the printer. After passing through the printer, the guide strip is removed and the flap is unfolded.

Abstract: A memo block in the present invention is composed by a pile of notepapers. In a proper section near the fore edge of each notepaper is provided with predetermined designs or advertisement. The fore surface of the memo block is cut by a predetermined mode from the first page to the bottom page so as to form a wavy surface, and then the fore surface is pushed backward by a paper-regulating machine to form a proper slope. The rear surface of the memo block is also form a same slope with that of the fore surface. The rear outward slope is cut off to be a vertical plane surface, and then the rear plane surface is glued to form a spine. Thus, the designs or advertisement of he memo block can gradually change paper by paper and have the genuinely vivid and solid advertising effects because of the wavy and oblique fore surface.

Abstract: A rectangular wiping sheet adapted to be attached to a plate-like head of a cleaner device used to clean a surface of house floor or the similar surfaces is provided adjacent a pair of sides thereof extending in parallel to each other with a plurality of slits extending through a thickness of the sheet, and each of these slits has a length of 5˜30 mm as measured in a direction along the parallel sides.

Abstract: Nucelophilic group, such as alcohol, terminated 2-oxetanone multimers, process of making same by reacting e.g. alcohol and dicarboxylic acid chloride in the presence of triethylamine, and their use for sizing paper.

Abstract: The tabbed edge of a divider sheet has at least one strip releasably attached thereto. The strip helps the printer (or copier) sense the sheet when being fed strip end first or last (landscape direction) into the printer or copier. When fed in the portrait direction, the strip guides the sheet along the feed tray guides thereby preventing skewing of the sheet. After the printer or copier has printed the desired indicia on the tabs and/or body of the sheet, the strip is removed from the sheet and discarded. The strip can be attached to the sheet with adhesive or by a microperforation line.

Abstract: A shaped particle for use as a loose fill material to surround and cushion an article packaged within a container includes a strip of stiff yet flexible material having a several convoluted regions for absorbing impact energy. The convoluted regions are adapted to compress together to absorb mechanical energy in response to a mechanical force such as would be encountered during an impact and act as resilient springs or bumpers to protect the article. The shaped particle has characteristics that prevents nesting and facilitates interlocking to prevent migration. The invention also provides a method for making embodiments of shaped particles according to the invention.

Abstract: A note pad of repositionable adhesive sheets in whcih one edge has an irregular design to facilitate removal of individual sheets from the pad.

Abstract: An improved note pad device is disclosed comprised of a plurality of sheets arranged in overlying and coextensive relation, wherein each of the sheets has a top, bottom and side edges, a means for removably binding said sheets at the top edges to form a bound pad, and a position means for identifying the position of the bottom edge of each of the sheets to facilitate successive removal of each of the sheets from the bound pad. In a preferred embodiment of the invention the position means comprises a diagonal edge cut in each of the sheets on the intersection of at least one of the side edges and bottom edge. Alternatively, the position means may comprise diagonal edge cuts at opposing sides of the note pad located at the intersection of each of the side edges and bottom edge. In another embodiment the position means comprises a backing sheet which underlies and is bound to the plurality of sheets.

Abstract: A product press formed from a paperboard and a method for forming the same is provided, wherein the product includes a press formed three-dimensional curvilinear region having a desired shape and containing a formation improvement structure for facilitating the press formation and maintenance of the desired product shape and for preventing the machine directionality of the paperboard from distorting the product from its desired shape. The press formed paperboard product of the preferred embodiment comprises a planar wall having a periphery which is at least partially curvilinear and a peripheral wall angularly oriented with respect to the planar wall. The peripheral wall extends along at least a portion of the curvilinear periphery of the planar wall and the closest portion of the peripheral wall is spaced a substantial radial distance from the periphery of the planar wall.

Abstract: A core/shell polymer is capable of increasing a composition's whiteness or opacity. The core and shell polymers have either a crystalline structure or have a T.sub.g of at least about 50.degree. C. The core polymer has a different composition than the composition of the shell polymer. The core polymer comprises vinylidene halide monomers and/or vinyl halide monomers. The core and shell polymers are either homopolymers or copolymers.

Abstract: In an adhesive paper for copying prepared by laminating an overlying sheet with a release sheet so that an adhesive layer coated on the bottom surface of said overlying sheet is in contact with the releasing surface of said release sheet, the improvement comprising a radiation-induced polymer layer having a glass transition temperature ranging from 50.degree. to 200.degree. C., applied to at least one edge face of said adhesive paper for copying, said radiation-induced polymer layer being formed by applying a solvent free radiation polymerizable composition to said edge face followed by irradiation curing. The presence of the radiation-induced polymer layer prevents an adhesive from squeezing out. The polymer layer, because of its specific glass transition temperature, will not break and fall off. Thus a copying machine will not be contaminated with squeezed adhesive or broken and fallen polymer layer during copying.

Abstract: A lightweight, disposable absorbent mat is adapted for placement beneath a motor vehicle or machine to catch oil, grease and other drippings and comprises a generally rectangular base layer which is made up of an oil-impervious material, and a plurality of upper, oil-absorbent plies are interconnected to one another and superimposed on the base layer, the plies being made up of a highly absorbent paper or cellulose material. The plies of paper material are interconnected at spaced intervals and may be covered with an upper plastic layer which is perforated to permit any drippings to pass through the upper layer into the absorbent plies, the upper layer having an outer peripheral edge or edges sealed to the outer peripheral edges of the bottom layer to form a moisture barrier around the sides of the absorbent plies; and stiffener frame members may be interposed between the outer peripheral edges of the upper and base layers.

Abstract: The tiles define a succession of vaults on which protrude fingers or piles. One side of each plate has eyelets at the top of the vaults while the other side forms lugs able to be slidably engaged under the vaults of the contiguous tile. The plates are besides provided, on one of their end edges, with protruding rings corresponding to mating tongues formed beneath the opposite edge of a contiguous tile.

Abstract: Transparent sheet having peripheral adhesive area designed to form enclosure enabling viewing of material upon adhesive engagement of the sheet with a substrate wherein a specifically defined section of the peripheral adhesive area is serially renewable enabling repeated engagement and disengagement of the defined adhesive section and substrate and access to the pocket formed and material contained therein.