Abstract: A cyan pigment, bis(phthalocyanylalumino)tetraphenyldisiloxane is prepared in a single reaction mixture. A phthalonitrile is reacted at high temperature with an aluminum salt in the presence of an ammonia donor such as urea, in an inert, high boiling organic solvent. The resulting reaction product is cooled and without isolation, refluxed in an aqueous solution of a pyridine compound containing dichlorodiphenylsilane. The desired cyan pigment is then isolated.

Abstract: There are described intermediates for the preparation of known pyrazoloazole photographic magenta dye forming couplers and processes for making and using these intermediates. The intermediates are low molecular weight compounds represented by the structure: ##STR1## wherein: R, X, R.sup.1 and Y are defined herein.The process for making these intermediates involves diazotizing a 5-amino-1H-pyrazole to produce a 5-diazo-1H-pyrazole, then condensing the diazotized product with an active methine or methylene compound having a pKa of 14 or less to produce a substituted hydrazone and then subjecting the hydrazone to cyclization and reduction, in either order.

Abstract: A process for the desulfurization, and halogenation of a 1-acyl-7-acylthio-3,6-disubstituted-1H-pyrazolo[5,1-c]-1,2,4-triazole first compound comprises reacting the compound with an excess of a halogenating agent whereby a 3,6-disubstituted-7,7-dihalo-1H-pyrazolo[5,1-c]-1,2,4-triazole compound is formed.

Abstract: There are described intermediates for the preparation of known pyrazoloazole photographic magenta dye forming couplers and processes for making and using these intermediates. The intermediates are low molecular weight compounds represented by the structure: ##STR1## wherein: R, X, R.sup.1 and Y are defined herein.The process for making these intermediates involves diazotizing a 5-amino-1H-pyrazole to produce a 5-diazo-1H-pyrazole, then condensing the diazotized product with an active methine or methylene compound having a pKa of 14 or less to produce a substituted hydrazone and then subjecting the hydrazone to cyclization and reduction, in either order.

Abstract: The present invention relates to cosmetic compositions containing at least one polyethoxylated vitamin E species, which may be prepared by reacting a vitamin E with ethylene oxide, and exhibit an excellent cell protecting activity in the living body. The cosmetic compositions in the form of a skin-care, hair-care, lip-care and make-up cosmetic composition, which contain at least one polyethoxylated vitamin E species in an amount of 0.01 to 50% by weight, provide a protection against harmful oxygen species, show a moisture retention ability, and increase the tensile strength of hair, and substantivity and durability of the cosmetic compositions, when applied to the skin or hair.

Abstract: The invention provides a process for making a thioether compound having the formula:A--S--Rcomprising reacting:(1) Compound I having the formula:A--H (I)where A comprises a carbon atom bonded to H where that carbon is either capable of ionizing to a nucleophilic state or is conjugated to such an atom, with(2) Compound II having the formula:H--SR or RSSR (II)wherein R is selected from the group consisting of:(a) a substituted or-unsubstituted aryl group or alicyclic group, said groups being carbocyclic or heterocyclic, and(b) a thiocarbonyl group,in the presence of a base and an oxidizing agent that is free of reactive halogen and that is capable of oxidizing H--SR to RSSR.

Abstract: A hair color rinse composition that simultaneously dyes and conditions hair which comprises a tinctorial amount of one or more acidic dyes, from about 0.01 to 0.5 parts by weight based on the total weight of the composition of one or more halogenated fluorescein dyes and from about 1.0 to 20.0 parts by weight based on the total weight of the composition of a disodium dimethicone copolyol sulfosuccinate is disclosed.

Abstract: Mono-acylated hydrazines are prepared in high yield by reaction of a hydrazine salt with an azole derivative of acyl halide in the presence of a strong base. Useful hydrazine salts include those of the formula RNHNH.sub.2 .multidot.HX, where R is alkyl, aryl, aralkyl, acyl, aroyl, heterocyclic or heteroaryl, and HX is a mineral or organic acid. Useful azole derivatives include those of the formula R'CO--A, where R' is alkyl, aryl, aralkyl, heterocyclic or heteroaryl and A is an azole radical such as pyrrole, imidazole, pyrazole, triazole, tetrazole, indole or benzimidazole.

Abstract: Pyrazolotriazoles such as 3,6-disubstituted-1H-pyrazolo[5,1-c]-1,2,4-triazoles: ##STR1## are useful in the photographic arts, e.g. as magenta couplers. They may be made from 3,6-disubstituted-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines: ##STR2## by a two-step process. The first step comprises a ring contraction and a diacylation. The second step comprises hydrolysis of the acyl groups and desulfurization. The second step is conducted using an aqueous mixture of a hydrohalic acid such as hydrochloric acid and hypophosphorous acid, H.sub.3 PO.sub.2. When the hypophosphorous acid is used, less sulfur and sulfur-containing impurities are formed.

Abstract: Producing finely divided U.sub.3 Si by supercooling a melt of uranium and silicon at a high cooling rate of 10.sup.3 to 10.sup.7 .degree. C./sec.

Abstract: A process for preparing a transparent cosmetic material having a moisturizing effect in which lactic acid and casein hydrolysate formation are carried out simultaneously in skim milk by lactic acid bacteria and proteases and, subsequently, sterilization of the lactic acid bacteria and inactivation of the proteolytic enzyme are carried out simultaneously.

Abstract: A method of and means for installing weapons and associated launch gear or ther equipment in positions external to a submarine pressure or other vessel hull are provided. The lateral outer cross section of the submarine preferably is divided into quadrants and a replenishible weapon or equipment cartridge or module is lowered into each individual quadrant. Each module preferably contains a plurality of payloads, and after all of the payloads have been expended the expired module is easily removed and replaced by a loaded one.