Abstract: This invention provides latex compositions prepared using, for example, both acetoacetoxyethyl methacrylate (AAEM) and t-butylaminoethyl methacrylate (t-BAMA) which when applied to a pre-coated substrate, possess out-standing wet adhesion when compared to waterborne polymers containing either AAEM or t-butylaminoethyl methacrylate alone. The latex compositions of this invention continue to exhibit superior wet adhesion after storage at room temperature for one year. The latex compositions are thus particularly useful in coating compositions, especially coating bare or previously-coated metals, paper, plastics, wood, textiles, and in adhesives.

Abstract: This invention provides polymers useful in coating compositions. The polymers are prepared via a free radical polymerization using ethylenically unsaturated monomers. The polymers of this invention possess pendant allylic groups which are capable of effecting free-radical flux when the compositions are applied to a substrate and exposed to oxygen. Coatings formed from preferred compositions possess superior solvent, print, and block resistance.

Abstract: A personal defense baton is disclosed which which may be utilized to direct a spray of a personal defense gas toward an assailant. The personal defense baton of this invention comprises an elongate tube member which includes at one end a compartment for receiving a defense spray container. The defense spray container has a valve for dispersal therethrough of a personal defense gas and a discharge nozzle which communicates with the valve so as to direct a spray of the personal defense gas from the container in a generally axial direction from the end of tube member in which the container is located when the valve is actuated. The baton also includes apparatus for manually actuating the valve without bringing the actuating hand near the discharge nozzle.

Abstract: This invention relates to reactive polymers, e.g., aqueous emulsion polymers, having pendant flexible or dangling side chains prepared from ethylenically unsaturated carbodiimides, e.g., carbodiimide (meth)acrylates. The reactive polymers contain ethylenic unsaturation near the surface or in the surface area of the particles that form the polymers, the ethylenic unsaturation being connected to the polymer through the pendant flexible or dangling side chains. This invention also relates to the process for preparing the reactive polymers, to crosslinkable formulations based on the reactive polymers, and to thermoplastic and crosslinked films prepared from the reactive polymers. The reactive polymers are useful as decorative and functional coatings, inks, adhesives, textile coatings and sealants.

Abstract: A process for crosslinking a polymer containing hydroxyl groups which process comprises:(a) forming a mixture of said polymer and crosslinking amount of a poly(alpha, beta-alkenylcarboxylate), and(b) maintaining the mixture at conditions under which the polymer cures by reaction of the hydroxyl groups of the polymer with the poly(alpha, beta-alkenylcarboxylate) to produce a crosslinked polymer.

Abstract: This invention relates to reactive polymers, e.g., aqueous emulsion polymers, having pendant flexible or dangling side chains prepared from ethylenically unsaturated carbodiimides, e.g., carbodiimide (meth)acrylates. The reactive polymers contain ethylenic unsaturation near the surface or in the surface area of the particles that form the polymers, the ethylenic unsaturation being connected to the polymer through the pendant flexible or dangling side chains. This invention also relates to the process for preparing the reactive polymers, to crosslinkable formulations based on the reactive polymers, and to thermoplastic and crosslinked films prepared from the reactive polymers. The reactive polymers are useful as decorative and functional coatings, inks, adhesives, textile coatings and sealants.

Abstract: A defibrillator/monitor (10) employing a motion detection circuit 18 and control and processing circuit (20) that cooperatively detect motion at a patient-electrode interface. In that regard, an impedance measurement circuit (24) produces an output indicative of the impedance of the interface. This output is then processed by a number of filter elements before being analyzed by a motion detection routine (52). The motion detection routine includes subroutines (62 and 64) that compare the impedance against distinct upper and lower limits and then monitor the time at which the signal is above and below the limits. Basically, motion is indicated if the signal undergoes relatively large variations for a short time, or smaller variations for a longer time. A third motion clear subroutine (66) is used to determine when motion is no longer detected. Finally, a similar scheme (102) is employed to quickly restore the various filter elements after saturation.

Abstract: Photoresist formulations and coatings are provided which contain a polymer having pendant tetrazole-5-thione groups which upon exposure to ultraviolet light decompose to carbodiimides and thereby providing means for crosslinking the base polymer to provide high resolution and thermal stability.

Abstract: A coating composition low in volatile organic solvents comprising a monodispersed acrylic polymer solutions containing supercritical, near supercritical or subcritical fluids as a diluent therein. Desirably, the monodispersed acrylic polymer has a molecular weight such that it is, as such, a polymeric coating vehicle.

Abstract: Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group with a reactive functional group. The surface-active polycarbodiimides may be linear or branched, monodisperse or polydisperse, but preferably are of the branched, monodisperse type. The surface-active polycarbodiimides are useful as surfactants, and are particularly useful as emulsifiers in cross-linkable, carboxyl-containing resin systems, such as aqueous latexes.

Abstract: The resolution and stability of liquid, dual-tone photoresist formulations containing novolac resins and photoactive compounds are enhanced by the incorporation therein of certain carbodiimide resolution enhancers.

Abstract: Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group with a reactive functional group. The surface-active polycarbodiimides may be linear or branched, monodisperse or polydisperse, but preferably are of the branched, monodisperse type. The surface-active polycarbodiimides are useful as surfactants, and are particularly useful as emulsifiers in cross-linkable, carboxyl-containing resin systems, such as aqueous latexes.

Abstract: An apparatus for the recovery of fibrous material from process water used in the manufacture of pulp and/or paper, including recycle fiber facilities. The apparatus involves hydraulic classification in the first stage to separate contaminants having a greater settling velocity than fiber, from fiber and other light contaminants with the same or slower settling velocity of fiber. The second stage of the apparatus involves classification by screening to separate the fine contaminants from the fiber. The degree of classification in each stage is determined by the end use of the fiber recovered.

Abstract: Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group with a reactive functional group. The surface-active polycarbodiimides may be linear or branched, monodisperse or polydisperse, but preferably are of the branched, monodispers type. The surface-active polycarbodiimides are useful as surfactants, and are particularly useful as emulsifiers in cross-linkable, carboxyl-containing resin systems, such as aqueous latexes.

Abstract: A new and distinct variety of nectarine tree characterized by a yellow fleshed, cling stone fruit, which is attractive in appearance and having excellent sugar content and flavor, and, further, having the characteristic and advantage of maturing in the early part of the late season, thereby becoming marketable at a time when comparable fruit is likely to be less available.

Abstract: A new and distinct variety of peach tree characterized by yellow fleshed fruit of the cling stone type and having a maturity period in the latter part of the season, at which time the fruit will have good sugar content and a large size with a rose red base color and a deeper red colored stipules. The pit is freely removed with very few fibers attached and the sum cavity is very small.

Abstract: A new and novel F2 hybrid, large size nectarine tree from "Red Jim".times."Summer Grand", bearing large fruit having yellow flesh which is red flecked to streaked most prevalently at the suture line; having very firm meaty flesh which clings to comparatively large stones at ripening which occurs at about the June 9 to about June 22; and, with a bright, nearly total red skin color. Fruit is of excellent storing, shipping and even ripening quality and can be stored on the tree until completion of final swell.

Abstract: A new plum tree of medium vigor, vase to spreading form, which bears blemish free cling stone fruit of attractive, uniform green exterior color with darker patterns of green flecks over a yellowish-green ground color at harvest, and which is of rounded shape, sweet subacid taste, and pronounced aroma and being ready for harvest in the last week of May when grown in the Reedley area of Fresno, Calif. Fruit is of excellent eating and shipping quality due to even ripening of light yellow flesh which has a few fibers and substantially uniform flesh color.

Abstract: A new and novel F2 hybrid, large size nectarine tree from "Red Jim".times."May Glow", bearing fruit having yellow, lightly red flecked, very firm meaty flesh which does not cling strongly to very small stones at ripening about the last week in May to the first week in June, with a bright, nearly total red skin color.

Abstract: The tree of this invention, `Prince Jim`, is large, vigorous, spreading, open, vase formed, and regularly productive. Fruit formed is early, large for the early season, attractive, has fruit with a nearly totally red overcolor, yellow flesh irregularly striated with red and is clingstone. Fruit flesh is unusually firm at ripeness allowing for fruit in an advanced state of maturity to be harvested, shipped, and marketed for the fresh fruit market. As a result, fruit from this tree is distinctly sweeter than that from other, similar trees of similar market timing.