Abstract: An imitation mozzarella type cheese for pizza pies and other products, where mozzarella cheese is used, is prepared by forming a mixture of specified amounts of a hydrogenated vegetable oil, a caseinate including at least 70% sodium caseinate, a calcium containing salt such as calcium chloride, an edible acid such as lactic acid, flavoring and color. A premix of the components, except the acid, is first prepared and thoroughly mixed at about 130.degree. to about 172.degree. F, and then the premix is directly acidified by the addition of the acid until a pH of about 6 to about 5 is reached. The product on cooling is readily formed into a desired shape, is capable of being grated, and has the properties characteristic of a mozzarella cheese.

Abstract: The compound 3,7,11-trimethyldodeca-1,2-diene useful for the synthesis of dehydrophytol and Vitamin E.

Abstract: A process for the synthesis of dehydrophytol and Vitamin E comprising forming a C.sub.15 acetylene from hexahydropseudoionone and then coupling said acetylene with 1-acetoxy-4-chloro-3-methylbut-2-ene to form a C.sub.20 acetoxy-enyne. The latter is readily subjected to partial hydrogenation and saponification in that order to form a dehydrophytol, a useful intermediate for the synthesis of Vitamin E and other products.

Abstract: This invention relates to a dryer particularly suitable for particulate matter having an endless conveyor in the form of a polyester fabric screen wherein the endless conveyor is normally flat but is given a trough-shape as it passes within the dryer to contain the particulate matter. Means are provided for moving the fabric screen through the dryer including an open support disposed beneath the fabric screen. Stationary, elongated trough-forming means within the dryer pick up the sides of the fabric to form and maintain the trough-shape, and stationary baffle plates within the dryer engage the trough-forming means to direct the flow of drying air through or against the matter being conveyed.

Abstract: A synthesis of novel Vitamin A intermediates from beta-ionone is described as well as a conversion of the intermediates to Vitamin A. The length of the conjugated aliphatic side chain of beta-ionone is increased while still ultimately obtaining the desired trans form of Vitamin A. In general, beta-ionone is ethynylated to ethynyl-beta-ionol, the hydroxyl of which is etherified to form an ethynyl-terminated, alkoxy-substituted, beta-ionol intermediate. The intermediate is coupled through its copper derivative with a compound like chloro-isopentenyl acetate to produce a C.sub.20 skeleton. By semi-hydrogenation, the acetylenic bond on the C.sub.20 skeleton is converted to an ethylenic bond, and by hydrolysis the terminal ester moiety is converted to a hydroxyl group. Treatment with a strong base removes the alkoxy group to produce Vitamin A.

Abstract: A synthesis of novel Vitamin A intermediates from beta-ionone is described as well as a conversion of the intermediates to Vitamin A. The length of the conjugated aliphatic side chain of beta-ionone is increased while still ultimately obtaining the desired trans form of Vitamin A. In general, beta-ionone is ethynylated to ethynyl-beta-ionol, the hydroxyl of which is etherified to form an ethynyl-terminated, alkoxy-substituted, beta-ionol intermediate. The intermediate is coupled through its copper derivative with a compound like chloro-isopentenyl acetate to produce a C.sub.20 skeleton. By semi-hydrogenation, the acetylenic bond on the C.sub.20 skeleton is converted to an ethylenic bond, and by hydrolysis the terminal ester moiety is converted to a hydroxyl group. Treatment with a strong base removes the alkoxy group to produce Vitamin A.

Abstract: A synthesis of novel Vitamin A intermediates from beta-ionone is described as well as a conversion of the intermediates to Vitamin A. The length of the conjugated aliphatic side chain of beta-ionone is increased while still ultimately obtaining the desired trans form of Vitamin A. In general, beta-ionone is ethynylated to ethynyl-beta-ionol, the hydroxyl of which is etherified to form an ethynyl-terminated, alkoxy-substituted, beta-ionol intermediate. The intermediate is coupled through its copper derivative with a compound like chloro-isopentenyl acetate to produce a C.sub.20 skeleton. By semi-hydrogenation, the acetylenic bond on the C.sub.20 skeleton is converted to an ethylenic bond, and by hydrolysis the terminal ester moiety is converted to a hydroxyl group. Treatment with a strong base removes the alkoxy group to produce Vitamin A.

Abstract: Shown is a baking oven or other gas treating apparatus having a novel gas distribution-box construction for circulation or impingement of a gaseous treating medium around or against goods conducted through the apparatus. The present invention is particularly applicable to the baking of baked goods, but also is applicable to the drying or treating of particulate material or webs of material and has other uses.

Abstract: Shown is a one-piece clip of resilient plastic material for supporting and dispensing a plurality of advertisement cards. The clip is adapted for use with an upright panel, such as pegboard, provided with a clip-engageable edge, and comprises a pair of downwardly extending legs which are connected by a loop portion pressing the legs against the opposite sides of the upright panel. The rear leg is longer than the front leg having a forwardly extending protrusion spaced from the free end of the front leg adapted to pierce the panel rear side. A projection in the shape of an arrow extends from the front leg arranged to hold and dispense said cards.

Abstract: A synthesis of novel Vitamin A intermediates from beta-ionone is described as well as a conversion of the intermediates to Vitamin A. The length of the conjugated aliphatic side chain of beta-ionone is increased while still ultimately obtaining the desired trans form of Vitamin A. In general, beta-ionone is ethynylated to ethynyl-beta-ionol, the hydroxyl of which is etherified to form an ethynyl-terminated, alkoxy-substituted, beta-ionol intermediate. The intermediate is coupled through its copper derivative with a compound like chloro-isopentenyl acetate to produce a C.sub.20 skeleton. By semi-hydrogenation, the acetylenic bond on the C.sub.20 skeleton is converted to an ethylenic bond, and by hydrolysis the terminal ester moiety is converted to a hydroxyl group. Treatment with a strong base removes the alkoxy group to produce Vitamin A.

Abstract: In a process for hydrogenation, with elemental hydrogen gas in the presence of a hydrogenation catalyst, of a cyclic unsaturated compound having an hydroxyl group projecting from an asymmetric center of the ring and an olefinic carbon-to-carbon double bond which when saturated in the hydrogenation process creates an additional asymmetric center in the ring, the improvement for obtaining increased stereoselectivity by increasing the addition of said hydrogen to that side of the olefin bond on the same side of the compound molecule as said hydroxyl group, comprising: conducting said hydrogenation with a nickel hydrogenation catalyst that has a substantial fraction of its reactive surfaces inactivated.The invention is particularly applicable to the hydrogenation of d-trans-piperitol to d-isomenthol.

Abstract: Shown is a process for the synthesis of acyclic, terpene alcohols, such as 3,7-dimethyloctan-1-o1 and 7-substituted hydroxy or ethoxy derivatives thereof, wherein 3-methylbut-1-yn or the 3-substituted hydroxy or ether derivative thereof is coupled with a C.sub.5 coupling reagent having the configuration ##STR1## X being a leaving group such as chloride, bromide, iodide, tosylate and mesylate; R being ##STR2## or OR', R' being a lower alkyl up to 5 carbon atoms, phenyl, substituted phenyl up to 10 carbon atoms, cycloalkyl or aralkyl up to 10 carbon atoms, followed by hydrogenation and saponification or deetherification.

Abstract: Improved conversions of 3-substituted and 3,3-disubstituted allyl alcohols to the corresponding aldehydes are obtained in an Oppenauer oxidation process, under Oppenauer oxidation conditions, by carrying out the oxidation employing furfural as the hydrogen acceptor. The invention is particularly applicable to the oxidation of geraniol and nerol to citral, which can be converted directly to pseudoionone without purification.

Abstract: A process for the synthesis of dehydrophytol and Vitamin E comprising forming a C.sub.15 acetylene from hexahydropseudoionone and then coupling said acetylene with 1-acetoxy-4-chloro-3-methylbut-2-ene to form a C.sub.20 acetoxy-enyne. The latter is readily subjected to partial hydrogenation and saponification in that order to form a dehydrophytol, a useful intermediate for the synthesis of Vitamin E and other products.

Abstract: Process for washing fatty acids from spent clay, such as spent bleaching clay, with aqueous alkali at elevated temperature is improved by establishing and maintaining the mixture of aqueous phase and fatty acid at a pH between about 5 and about 6.5.

Abstract: A minor portion of low pressure exhaust vapor such as exhaust steam is compressed to a temperature above that which a major part of said exhaust vapor is being condensed, suitably by a centrifugal compressor driven by higher pressure vapor from the same source as that which powers a principal turbine that furnishes most of said exhaust vapor. The major part of said exhaust vapor is condensed and the resulting main condensate is passed into heat exchange with the compressed minor portion of the exhaust vapor for generating a heated resulting main condensate and a secondary condensate from condensation of the compressed exhaust vapor. These condensates are withdrawn, suitably for deaeration when the vapor used is steam.

Abstract: A process for the synthesis of 1,4-haloallylic esters from conjugated dienes which comprises preparing a reaction mixture of the conjugated diene, a halogenating agent, and a carboxylic acid and then adding to said reaction mixture a catalytic amount of a strong acid having a high dissociation constant. The invention is particularly described with reference to the synthesis of isoprene-1,4-chloroacetate(1-chloro-4-acetoxy-2-methyl-2-butene) from isoprene wherein a reaction mixture is prepared of isoprene with t-butyl hypochlorite in excess glacial acetic acid, to which is added H.sub.2 SO.sub.4 followed by stirring at 50.degree. C.

Abstract: The desirable attributes of both a barrier coat and a face coat and elimination of a coating step are obtained in manufacture of a lithographic printing plate having a paper base and a lithographic printing surface thereon, wherein said surface comprises a coating of positively charged colloidal silica and insolubilized hydrophilic polymer, by including in said coating non-flocculating pigment and resinous binder that is cationic or nonionic or mixed cationic and nonionic.

Abstract: A process for forming an atomized stream of a sprayable substance in a conversion zone, which may be a drying zone or a congealing zone, and forming discrete particles of said stream in said zone. The present invention comprises intercepting the stream of atomized droplets with a fluent binder capable of agglomerating fines in the stream faclitating their collection.The invention is particularly described with reference to the spray drying of pigment particles.

Abstract: A process for the synthesis of dehydrophytol and Vitamin E comprising forming a C.sub.15 acetylene from hexahydropseudoionone and then coupling said acetylene with 1-acetoxy-4-chloro-3-methylbut-2-ene to form a C.sub.20 acetoxy-enyne. The latter is readily subjected to partial hydrogenation and saponification in that order to form a dehydrophytol, a useful intermediate for the synthesis of Vitamin E and other products.