Abstract: A system for applying a first coating composition and a second coating composition is provided herein. The system includes an atomizing applicator and a high transfer efficiency applicator defining a nozzle orifice. The system further includes a substrate assembly comprising a metal-containing substrate and a plastic-containing substrate. The metal-containing substrate is coupled to the plastic-containing substrate. The atomizing applicator is configured to apply the first coating composition to the metal-containing substrate. The high transfer efficiency applicator is configured to expel the second coating composition through the second nozzle orifice to the plastic-containing substrate.

Abstract: A coated composition for feeding a ruminant may include: (A) a core of a biologically active ingredient selected from (A-i) amino acids, N-acylamino acids, N-guanylamino acids, and/or salts thereof and/or 2-hydroxy-4-(methyl)butyric acid calcium salt; (A-ii) proteins; (A-iii) peptides; (A-iv) carbohydrates; (A-v) vitamins, vitamin A (acetate or palmitate), B, D2, D3, E, thiamine (HCl), riboflavin, nicotinic acid (amide), calcium pantothenate, choline pantothenate, pyridoxine hydrochloride, choline chloride, cyano-cobalamin, biotin, folic acid, and p-aminobenzoic acid; (A-vi) probiotic microorganisms; (A-vii) prebiotic foods; (A-viii) choline and salts thereof; (A-ix) polyunsaturated fatty acids, and salts thereof; and x) any combination of (A-i) to (A-ix); and (B) a coating, encapsulating the core, constituting 1 to 15% of total coated composition weight and including 85 to 95% wt./wt. of a film-forming agent, which is triethyl citrate, and 5 to 15% wt./wt.

Abstract: Disclosed is a system and method for the demolition of vertical concrete structures. A moveable concrete cutting vehicle includes a carriage adapted to move along the top surface of the vertical concrete structure that is to be demolished. The carriage carries a cutting assembly that is moveable in at least two directions, such as a vertical direction and a slightly downwardly angled circumferential direction, which cutting assembly is positioned to make cuts through the entire width of the concrete wall of the vertical concrete structure. After a series of cuts have been performed, the carriage may be moved along the top, horizontal rim of the vertical concrete structure, and separable concrete blocks that have been formed in the previously processed region may be tipped off of the remaining vertical concrete structure to fall to the ground.

Abstract: The invention discloses a method for the preparation of tert-butyl 6-chloro-3,5-dioxohexanoate from Meldrum's acid derivative and its use for the preparation of tert-butyl (4R,6S)-(6-hydroxymethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (BHA), Rosuvastatin and Atorvastatin.

Abstract: The invention discloses a method for the preparation of tert-butyl 6-chloro-3,5-dioxohexanoate from Meldrum's acid derivative and its use for the preparation of tert-butyl (4R,6S)-(6-hydroxymethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (BHA), Rosuvastatin and Atorvastatin.

Abstract: The invention discloses a method for the preparation of tert-butyl 6-chloro-3,5-dioxohexanoate from Meldrum's acid derivative and its use for the preparation of tert-butyl(4R,65)-(6-hydroxymethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (BHA), Rosuvastatin and Atorvastatin.

Abstract: The invention discloses a method for the preparation of tert-butyl 6-chloro-3,5-dioxohexanoate from Meldrum's acid derivative and its use for the preparation of tert-butyl(4R,65)-(6-hydroxymethyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (BHA), Rosuvastatin and Atorvastatin.

Abstract: A column mounted shoring bracket has a support sub-assembly attached to a column or other supporting surface, a jack sub-assembly attached to the support and a head sub-assembly attached to a part of the jack that varies in height relative to the support. The head has a head base that supports one or more rollers for moving a form. The head also has a supporting plate for supporting the form. The supporting plate is connected to the head base so that it may be slid upwards and fixed in a position where the top of the supporting plate is above the top of the rollers, for example to carry the weight of a slab being built, or slid downwards so that the top of the supporting plate is below the top of the rollers which do not have to carry the weight of the slab being built. The angular position of the rollers may be aligned with an external reference such as the side of a column, a wall, or a jig.

Abstract: A portable exercise apparatus for push-ups and body presses. Longitudinal adjustments accommodate a wide range of physical dimensions of users, and multiple lateral adjustments allow a wide range of lateral adjustments in a compact space. Independently adjustable foot and hand supports allow the user to select a longitudinally or laterally inclined attitude for the user's body during an exercise routine.

Abstract: A folder includes a first cylinder having at least one first gripper for holding signatures and at least one tucker for tucking the signatures to define a first fold, a second cylinder having at least one first jaw for holding the signatures at the first fold, a first motor driving the at least one first gripper, and a second motor separate from the first motor, the second motor driving the at least one tucker of the first cylinder and the at least one first jaw of the second cylinder.

Abstract: A process for preparing solid formulations of sodium 3-hydroxy-3-methylbutyrate of the formula in which, in a first process step, 4,4-dimethyloxetan-2-one is reacted with aqueous sodium hydroxide to form a solution of sodium 3-hydroxy-3-methylbutyrate, and then, if appropriate after concentration, the solution is applied, in a further process step, to synthetic silica, and in which the resultant product is, if appropriate, dried.

Abstract: A folding cylinder includes a plurality of gripping devices supported on a first rotatable support with a first gripping device for holding a signature on the cylinder. A plurality of tucking devices are supported on a second rotatable support, the tucking devices including a first tucking device and a second tucking device. The first gripping device is located circumferentially between the first tucking device and second tucking device and a cover fixed to the second rotatable support extends circumferentially over the first gripping device between the first tucking device and the second tucking device. The cover has at least one aperture, with the first gripping device capable of extending through the at least one aperture. With the folding cylinder of the invention gaps between the tucking and gripping spiders can be eliminated.

Abstract: A folding cylinder includes a plurality of gripping devices supported on a first rotatable support with a first gripping device for holding a signature on the cylinder. A plurality of tucking devices are supported on a second rotatable support, the tucking devices including a first tucking device and a second tucking device. The first gripping device is located circumferentially between the first tucking device and second tucking device and a cover fixed to the second rotatable support extends circumferentially over the first gripping device between the first tucking device and the second tucking device. The cover has at least one aperture, with the first gripping device capable of extending through the at least one aperture. With the folding cylinder of the invention gaps between the tucking and gripping spiders can be eliminated.

Abstract: A filament-wound tank portion of an electric water heater has a wall opening through which an electric heating element of other structure extends into the interior of the tank. The opening is reinforced by a stacked series of single layer, open weave patch members which are interdigitated with layers of the filament winding and through which the opening extends. The filament winding and the patches are impregnated with and intersecured by a cured resin material. As an alternative to cutting portions of the patches during formation of the tank wall opening, the patches may be provided with suitable pre-formed openings with reinforced peripheries, the subsequently formed tank wall opening extending through these reinforced, pre-formed patch openings. The single layer, open weave patches are also utilized to reinforce other types of filament-based tank wall structures.

Abstract: Solid formulations of sodium 3-hydroxy-3-methylbutyrate are produced by the hydrolysis of 4,4-dimethyl-2-oxetanone with aqueous sodium hydroxide to give a solution of sodium 3-hydroxy-3-methylbutyrate and the solution obtained thus is absorbed onto synthetic silicic acid. Said formulations are lightly hygroscopic and easily handled.

Abstract: 4-Methyl-4-(4-mlthylpent-3-en-1-yl)-2-oxetanone of formula (1): or its oligomer is an intermediate product for the preparation of a series of geranic acid derivatives, which are important synthetic building blocks in the preparation of perfumes and fragrances.

Abstract: Chroman derivatives of the general formula: ##STR1## in which R.sup.1 is hydrogen or C.sub.1-4 -alkyl; R.sup.2 is C.sub.1-6 -alkyl, C.sub.3-6 -cycloalkyl, optionally substituted aryl or optionally substituted aryl-C.sub.1-6 -alkyl; R.sup.3, R.sup.5 and R.sup.6 independently of one another are hydrogen, halogen, C.sub.1-4 -alkyl or optionally substituted aryl; and R.sup.4 is C.sub.1-6 -alkyl, C.sub.3-6 -cycloalkyl, (C.sub.1-6 -alkoxy)methyl, optionally substituted aryl, optionally substituted aryl-C.sub.1-6 -alkyl, C-alkanoyl or optionally substituted aroyl, are obtained from hydroquinone derivatives and alkenes in the presence of Lewis acids. The chroman derivatives (I) are intermediates in the synthesis of pharmaceutical active ingredients, for example, of hypolipidemics.

Abstract: A process for the purification of alkyl alkylacetoacetates of the general formula: ##STR1## in which R.sup.1 is a C.sub.1 -C.sub.10 -alkyl group and R.sup.2 is a C.sub.1 -C.sub.4 -alkyl group. In the process, an alkyl alkylacetoacetate which contains an alkyl alkenylacetoacetate of the general formula: ##STR2## in which R.sup.1 and R.sup.2 have the above-stated meaning, and/or further by-products as an impurity, is converted with an ester of the general formula: ##STR3## in which R.sup.2 has the above-stated meaning, in the presence of a base, into an intermediate which is separated off.

Abstract: 4-Oxoimidazolinium salts of the general formula: ##STR1## wherein R.sup.1 and R.sup.2 independently of one another are C.sub.1-10 -alkyl, C.sub.2-10 -alkenyl, C.sub.3-7 -cycloalkyl or optionally substituted aryl, arylalkyl, heteroaryl or heteroarylalkyl, or R.sup.1 and R.sup.2, together with the carbon atom to which they are bonded, form a three-membered to seven-membered saturated or unsaturated carbocyclic or heterocyclic ring, R.sup.3 is a C.sub.1-10 -alkyl group, C.sub.1-10 -alkenyl group, C.sub.3-7 -cycloalkyl group, aryl group, arylalkyl group or heteroaryl group, and A.sup.-- is an anion of a strong acid, are prepared by the cyclization of an .alpha.-acylaminonitrile in a nonaqueous solvent, in the presence of a lower alcohol and a strong acid. The compounds are intermediates for pharmaceutical active substances, for example, angiotensin II antagonists.

Abstract: Bisketals of 1,3-cyclobutanedione with monovalent and divalent alcohols as well as processes for their production from 1,3-cyclobutanedione or from 3-acetoxy-2-cyclobuten-1-one contained in the distillation residues of the diketene production. The bisketals are suitable intermediate products for the production of squaric acid, for the production and/or purification of 1,3-cyclobutanedione, or as a stable form for storage or substitute for this unstable dione.