Abstract: A resilient coupling with a limited range of radial movement is provided, more especially for a pulled wheel attachment, of the type comprising two cylindrical sleeves one of which surrounds the other and between which is adhered a block of a resilient material. In said block of resilient material (3') there is formed laterally at least one groove (5), and preferably two grooves, one at each end of the block.

Abstract: Positive deep ultra-violet photoresists which are base developable comprise base soluble polymers and as photosensitive solubilizing agents oligomeric compounds of the formula ##STR1## wherein X is alkylene, arylene, alkoxyalkylene or aralkylene and n is a positive integer such that the molecular weight of the oligomeric compound is from about 500 to about 3000.

Abstract: Positive deep ultra-violet photoresists which are base developable comprise base soluble polymers and as photosensitive solubilizing agents compounds of the formula ##STR1## wherein: R.sub.4 is hydrogen or --C(O)R.sub.5 in which R.sub.5 is an alkoxy group having from 1 to about 20 carbon atoms;R.sub.6, R.sub.7, R.sub.8 and R.sub.9 may each be the same or different and be hydrogen or alkyl of from 1 to about 6 carbon atoms when R.sub.4 is --C(O)R.sub.5 ; orwhen R.sub.4 is either hydrogen or --C(O)R.sub.5,(a) one of either R.sub.6 or R.sub.7 and one of either R.sub.8 and R.sub.9 is hydrogen and the other of either R.sub.6 or R.sub.7 and the other of either R.sub.8 or R.sub.9 which is not hydrogen together form an alkylene group of from 1 to about 6 carbon atoms, or(b) one set of either R.sub.6 and R.sub.7 together or R.sub.8 and R.sub.9 together is a cycloalkyl group of from 4 to 8 carbon atoms and the other set of either R.sub.6 and R.sub.7 or R.sub.8 and R.sub.9 that is not cycloalkyl are each hydrogen.

Abstract: Positive deep ultra-violet photoresists which are base developable comprise base soluble polymers and as photosensitive solubilizing agents compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 can each individually be alkyl, aryl, alkoxy alkyl, aralkyl or haloalkyl radicals or R.sup.1 and R.sup.2 taken together can be an alkylene radical.

Abstract: An oil-in-water-in-oil coating composition comprising (a) an oil continuous phase comprising a solution of an oil soluble resin or drying oil or mixtures thereof in a water immiscible solvent, (b) an aqueous discontinuous phase comprising an emulsion with pH of about 4 to 10 of water insoluble resin in an aqueous medium, and (c) an effective dispersing amount of a dispersing agent for dispersing (b) in (a) consisting essentially of hydrated starch or a hydrated starch component.

Abstract: An improved herbicidal formulation comprising a mixture of the isopropylamine salt of glyphosate and an effective potentiating amount of an ammonium, quaternary alkyl ammonium, alkali metal or alkaline earth metal thiocyanate.

Abstract: A stabilized clear benzoyl peroxide composition is provided comprising from about 0.1 to about 3.8% by weight anhydrous benzoyl peroxide in C.sub.6 -C.sub.10 triglycerides.

Abstract: A method of separating and recovering immunoglobulin G from biological fluids by liquid chromatographic or solid phase extraction processes utilizing, as the solid phase, a carboxylated form of silica gel or controlled pore glass bearing non-cross-linked covalently bound polyethylenimine functions.

Abstract: A method of chromatographically separating monoclonal antibody type IgM from mouse ascites fluid utilizing a particular chromatographic packing of silica gel bearing bound polyethylenimine functions.

Abstract: Novel procedures for applying preformed artificial nail tips to provide artificial nails which are characterized as being durable, smooth and even, and as having the general appearance of natural nails, the artificial nail portion being securely adhered to the natural nail portion; and novel procedures for the "filler" maintenance of artificial nails, which procedures employ photocurable (photopolymerizable) compositions.

Abstract: Antidiarrheal compositions showing enhanced antidiarrheal activity comprise bismuth subsalicylate and a polymeric hydroabsorptive agent selected from psyllium and glucomannan. A patient in need of remedial or preventive treatment of diarrhea symptoms is administered an antidiarrheally effective amount of said antidiarrheal compositions.

Abstract: A method for manufacturing high capacitive multilayer conductive bars is described. It comprises at least two conductive elements (14,16), one capacitive element (12) between them, and further inner and/or outer dielectric elements (13,113,18,20). The electrical connection between the capacitive element (12) and the conductive element (14,16) is realized by a solder alloy material (30), preferably in the form of a soldering alloy material.The mechanical connection between the outer (18,20) respectively the inner dielectric elements (13,113) and the conductive elements (14,16) is established by a non-conductive bonding material (13',113',22,24). Mechanical as well as electrical connection is made in the same operation step. The multilayer conductive bar has a great reliability. It is used for power and/or signal distribution in electronics, for example printed circuits and other high density components.

Abstract: Aerosol foams producing a pronounced and prolonged auditory effect upon discharge from an aerosol container are provided by a foamable aerosol composition containing zeolite, surfactant, vehicle and liquified gas propellant.

Abstract: An improved cotton defoliant formulation comprising a mixture of thidiazuron and an effective potentiating amount of an ammonium, quaternary alkyl ammonium, alkali metal or alkaline earth metal thiocyanate.

Abstract: The acylated reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing, wherein said acyl function does not have a terminal carboxyl.

Abstract: A VLSI chemical reactor includes a fluid flow guide spaced from the corresponding substrate in the form of a wafer for significantly reducing contamination in the processing of semiconductor wafers. Processing chemicals are introduced in a continuous process through a central tube and through the fluid flow guide which is substantially planar and which is parallel to the surface of the wafer. A predetermined gap is maintained between the guide and the wafer such that fluid is maintained in the gap at all times critical in the processing of the wafer. In one embodiment, the guide is optically transparent at predetermined portions to permit monitoring of the chemical reaction taking place on the surface of the wafer to permit control of fluid flow to the wafer. Because of the uniform gap, the fluid guide insures a constant thickness and composition of the opticalpath, and thus more accurate measurements.

Abstract: The reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing.

Abstract: Bactericidal tablets are formed from compositions containing dichloroisocyanurate and carbonate compounds without the necessity for a lubricant by employing powdered succinic acid of a specified particle size.