Abstract: Functionally modified guar products are provided, particularly for food grade applications, which are characterized by reduced viscosity, low ash and high fiber content, and are prepared by a high shear treatment under acid conditions at elevated temperature.

Abstract: The subject invention relates to pyrimidine-thioalkyl and alkylether compounds of Formula (I) and pyrimidine-thioalkyl and alkylethers of Formula (IA), namely the compounds of Formula (I) where R.sub.4 is selected from the group consisitng of --H or --NR.sub.15 R.sub.16 where R.sub.15 is --H and R.sub.16 is --H, C.sub.1 -C.sub.6 alkyl, NH.sub.2 or R.sub.15 and R.sub.16 taken together with the --N form 1-pyrrolidino, 1-morpholino or 1-piperidino; and R.sub.6 is selected from the group consisting of --H, or halo (preferably --Cl); with the overall proviso that R.sub.4 and R.sub.6 are not both --H. The compounds of Formula (IA) are useful in the treatment of individuals who are HIV positive being inhibitors of viral reverse transcriptase.

Abstract: Methods for enhancing the stability of thickening agent solutions, especially guar solutions, by sterilizing the solution with UV light and/or adding a surfactant to the solution are disclosed. Thickening agent solutions and powders, including guar solutions and powders, as well as products made from these solutions and powders, are also disclosed.

Abstract: A food or beverage or animal feed composition which includes an antimycotic effective amount of propionibacteria metabolites with the proviso that such metabolites not solely contain propionic acid is provided. Also disclosed is the addition of a potentiator in combination with such metabolites.

Abstract: The present invention relates to a composition which can be used as reduction catalyst.This composition is characterized in that it comprises a support whose constituent material comprises at least one oxide chosen from oxides which are inert or capable of being made inert relative to the reaction mixture and a phase at least partially covering the said support, of which at least part comprises an intermetallic ruthenium-tin compound of composition Ru.sub.3 Sn.sub.7. The invention also describes the use of the reduction catalyst and its application to organic synthesis.

Abstract: The present invention relates to a photoinitiator composition that can be used to initiate polymerization upon exposure to radiation. The said composition includes both a composition which yields cations upon exposure to actinic radiation, such as an iodonium borate initiator and a stabilizing amino agent. The amino agent is a secondary or tertiary amine having the general formula (VIII), a sterically arranged cyclic amine having the general formula (IX), or an amine consisting of groups that have the general formulas (VIII) and (IX) and that are interconnected. ##STR1## The compositions are particularly useful when used in conjunction with polyorganosiloxane monomers and when exposed to ultraviolet radiation.

Abstract: A non-aqueous slurry comprising(a) one or more water soluble polymers;(b) polyalkylene glycol or thickened polyalkylene glycol; and a(c) a slurry stabilizer comprising an amine phosphate ester salt is provided. The slurry has a number of applications, including oil recovery, and in the paper and textile industries.

Abstract: A treated fraction of a high-protein carob germ, with a content of protease inhibitor reduced by at least 75%, relative to its initial natural content, a water content of less than 5%, and a protein content at least equal to 50%, relative to the total weight of the fraction. Also a process for preparing the fraction and the use of this fraction as food additive.

Abstract: Food-compositions that are high in unsaturated fats and lipids which renders them prone to a short shelf life due to the development of rancid taste and off-color from the exposure to ultraviolet light are protected therefrom through the addition of an effective amount of tricalcium phosphate. The UV blocking agent can also be incorporated in the clear plastic packaging, glass and film wrap thereby shielding the food therein from the ultraviolet light in this manner.

Abstract: The subject of the present invention is a composition comprising:at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micrometers and preferably smaller than 2 and larger than 0.2 micrometers,at least one polyhydroxylated polymer, advantageously a polyol, in the form of a second aqueous dispersion whose mean size is between 10 and 200 nanometers.This composition is defined in that the quantity of polyol in the mixture is chosen so as to meet one of the following two constraints:the polyol content, expressed in mass per cent, is at least equal to 35-0.75R, advantageously at least equal to 40-0.75R, preferably to 45-0.75R;the polyol content, expressed in mass per cent, does not exceed 45-2R, advantageously does not exceed 40-2R, preferably 35-2Rwith R equal to the ratio of the mean size (d.sub.50) of the emulsion to that of the polyol dispersion.

Abstract: The present invention relates to compounds composed essentially of a linear, cyclic or branched polyorganosiloxane having, per molecule, at least 3 siloxy units, including at least one siloxy functional unit of formula: ##STR1## where R.sup.1 represents a C.sub.1 to C.sub.4 alkyl or phenyl radical, X contains an N,N'-di- and/or trisubstituted phenylenediamine functional group, bonded to the silicon via an Si-(hydrocarbon linking unit)-N and/or Si-(hydrocarbon linking unit)-C bond, and a is a number chosen from 0, 1 and 2. The present invention also relates to the use of such compounds as antiozonants for rubbers and in particular for rubber compositions for tires.

Abstract: A composition of matter comprising a monocalcium phosphate leavening acid having a neutralizing value of between about 44 and about 63 wherein the neutralizing value is the amount by weight of sodium bicarbonate needed to neutralize 100 parts by weight of the monocalcium phosphate leavening acid.

Abstract: Concentrated mixtures of three or more surfactants dissolved or dispersed in a stable form in water and which contain an acyl isethionate, an imidazoline surfactant, and at least one additional anionic surfactant are provided.

Abstract: The present invention relates to water-redispersible pulverulent composition comprising:a powder of at least one water-insoluble film-forming polymer prepared from at least one ethylenically unsaturated monomer,at least one nonionic surfactant chosen from the polyoxyalkylenated derivatives,at least one water-soluble compound chosen from polyelectrolytes belonging to the family of weak polyacids.

Abstract: A stripping and/or cleaning composition is disclosed, which contains, by volume: (a) 1 to 90% of at least one C.sub.1 -C.sub.4 dialkyl ester of at least one C.sub.4 -C.sub.6 aliphatic diacid; and (b) 99 to 1% of at least one ether selected from the group consisting of ethers with a flash point above 5.degree. C., at least one methoxy group per molecule and a molecular weight of less than 200.

Abstract: The invention relates to a self-levelling fluid mortar including calcium sulphate, granulates, lime, water and either a silica and a compound containing alumina or a pozzuolana, and to a screed obtained from said fluid mortar. It also relates to the combined use of lime and either of a silica and of a compound containing alumina or a pozzuolana to increase the mechanical strength and reduce the water sensitivity of a screed.

Abstract: A process utilizing a yogurt starter culture medium of milk solids, yeast, phosphate and a minor but substantial amount of a flavor neutral, enzymatically treated lactalbumin which improves shelf life and flavor of yogurt product mix by accentuating development of S. thermophilus and utilizing same for the fermentation of the yogurt base.

Abstract: A composite material and a method for making same are disclosed. A composite article including an electrically and/or thermally insulating substrate and protective layers on each side thereof is particularly disclosed. Said material includes protective layers consisting of fibers of a heat-stable material flocked onto the insulating substrate, and heat-stable coating resin. The resulting protective layer has improved protective properties, particularly moisture-proofness. The composite material may also be used as a metal layer carrier for forming flexible printed electrical circuits.

Abstract: The present invention relates to a porous monolithic support (1) for filtration membranes containing channels (2, 3, 4), the internal surface of which supports the membranes (14, 15, 16), characterized in that the said support contains at least two channels, all of said channels having:(a) substantially similar sections,(b) interchannel partitions (5, 6, 7) and partitions with the outside of the support (8, 9, 10) of substantially constant thickness and(c) a partition with the outside of the support of substantially the same surface area.Application to the tangential filtration of viscous fluids and/or of fluids containing solid materials.

Abstract: A lighter than air balloon constructed from a flexible film material which has coated one or more of its interior or exterior surfaces thereon a barrier material which is not a pure metal and which has an oxygen transmission rate of less than 0.5 cm.sup.3 /100 in.sup.2 /24 hr. at 75.degree. F., 65% relative humidity, said balloon being able to float when inflated with a lighter than air gas and a process for producing the balloon is provided.