The Procter & Gamble Cellulose Company

Other

The Buckeye Cellulose Corporation

James W Owens

Howard Leon Schoggen

Danny R Moore

Walter L Dean

Carlisle M Herron

Jeffrey T Cook

Robert M Bourbon

David J Salwasser

Michael R DeLeon

A ladder securing support and guard for rain gutters is fastened to a facia board of a house and extends over a rain gutter for protecting the gutter. The present invention has a front ladder engaging bar and a rear support bar. The two bars are connected to each other at their extremities by two cross-members. These cross-members are curved vertically in parallel vertical planes to accommodate complementary cross-sectional curves of a gutter. The rear bar has a means for securing the apparatus to a facia board connected to an end of a rafter under a roof extension on a house, such as a bolt hole and multiple holes for receiving a bolt or nails secured to the facia. Guides extend outward from the ends of the front bar for securing uprights of a ladder therebetween and also to provide for detection of the apparatus from the ground. The present invention can have a pair of cross-rails in the middle of the apparatus that hold an O-ring for tying and securing a ladder. The cross-rails may also be curved to accommodate a complementary shape of a gutter. The gutter is protected because the ladder rests on the front bar of the apparatus and never touches the gutter. No pressure is exerted on the gutter. The apparatus increases safety and saves time and money.

Ladder mount and gutter saver

Individualized, stiffened, twisted cellulosic fibers and absorbent structures made from such fibers. The fibers have an average dry fiber twist count of at least about 4.5 twist nodes per millimeter, an average wet fiber twist count of at least about 0.5 twist nodes per millimeter less than the dry fiber twist count, and a water retention value of between about 28% and about 50%. Preferably the fibers have an average wet fiber twist count of at least about 3.0 twist nodes per millimeter and an isopropyl alcohol retention value of less than about 30%.

Twisted, chemically stiffened cellulosic fibers and absorbent structures

A process for making individualized, crosslinked fibers having low levels of residual crosslinking agent. The fibers are made by contacting the fibers with a crosslinking agent; reacting the crosslinking agent with the fibers to form intrafiber crosslink bonds in the substantial absence of interfiber bonds; and washing the fibers with an alkaline solution.

Process for making individualized, crosslinked fibers having reduced

Individualized, crosslinked fiber, and process for making such fibers. The individualized, crosslinked fibers have between about 0.5 mole % and about 3.5 mole % crosslinking agent, calculated on a cellulose anhydroglucose molar basis, reacted with fibers in the form of intrafiber crosslink bonds, wherein the crosslinking agent is selected from the group consisting of C.sub.2 -C.sub.8 dialdehydes, C.sub.2 -C.sub.8 dialdehyde acid analogues having at least one aldehyde functionality, and oligomers of such C.sub.2 -C.sub.8 dialdehydes, and dialdehyde acid analogues. Preferably, the crosslinking agent is glutaraldehyde, and between about 0.75 mole % and about 2.5 mole % crosslinking agent react to form the intrafiber crosslink bonds. The individualized crosslinked fibers are useful in a variety of absorbent structure applications.

Individualized crosslinked fibers and process for making said fibers

Absorbent structures containing individualized, crosslinked fibers. The individualized, crosslinked fibers preferably have between about 0.5 mole % and about 3.5 mole % crosslinking agent, calculated on a cellulose anhydroglucose molar basis, reacted with the fibers in the form of intrafiber crosslink bonds, wherein the crosslinking agent is selected from the group consisting of C.sub.2 -C.sub.8 dialdehydes, C.sub.2 -C.sub.8 dialdehyde acid analogues having at least one aldehyde functionality, and oligomers of such C.sub.2 -C.sub.8 dialdehydes and dialdehyde acid analogues. More preferably, the crosslinking agent is glutaraldehyde, and between about 0.75 mole % and about 2.5 mole % crosslinking agent react to form the intrafiber crosslink bonds. Also preferably, the absorbent structures have actual dry densities greater than their corresponding equilibrium wet densities, and expand upon wetting. The absorbent structures may also contain hydrogel-forming material.

Absorbent structure containing individualized, crosslinked fibers

Antibacterial cleansing products comprise from about 0.001% to about 50% of a bisbiguanide bactericidal substance, and from about 0.05% to about 99% of specific nonionic surfactants.

Growing community of inventors

Memphis, TN, United States of America

James W Owens