Abstract: The composition of and method for preparing a novel catalyst is disclosed for use in the hydrogenolysis of methyl glycol formals. The novel catalyst is prepared by impregnating a porous alumina substrate with a solution of compounds of nickel and ruthenium, and evaporating and reducing the resulting slurry to provide a substrate impregnated with a catalytic surface composition comprised of a mixture of metallic nickel and metallic ruthenium. When this catalyst is used as the catalyst in the hydrogenolysis of methyl glycol formals, improved reaction rates in the formation of the desired glycol dimethyl ether are obtained.

Abstract: A process for the synthesis of glycol monomethylethers consisting of reacting an olefin compound, methanol and hydrogen peroxide in aqueous solution in the presence of synthetic zeolites containing titanium atoms, of general formula:xTiO.sub.2.(1-x)SiO.sub.2,where x lies between 0.0001 and 0.04.

Abstract: A composition of matter in the form of a coordination complex which is the product of the reaction of an alkali metal or alkali metal hydroxide of a polyglycol or a polyglycol monoalkyl ether and oxygen having utility as a decomposition reagent for halogenated organic compounds.

Abstract: Alkanol alkoxylates having utility, for instance, as nonionic surfactants in detergent formulations are prepared by the reaction of C.sub.6 to C.sub.30 alkanols with C.sub.2 to C.sub.4 alkylene oxides in the presence of a catalytically effective amount of one or more soluble basic compounds of magnesium and additionally in the presence of as a reaction activator at least about 2 percent by mole, calculated on moles of alkanol, of alkoxylates of one or more C.sub.1 to C.sub.30 alkanols having in the alkoxylate molecules from one to about 30 adducts of one or more alkylene oxides selected from the class consisting of C.sub.2 to C.sub.4 alkylene oxides.

Abstract: A process for the production of oxygen-containing organic products from the reaction of oxides of carbon and hydrogen in the presence of a cobalt-containing compound of the formula Co.sub.3 (CO).sub.9 C--Y.

Abstract: A continuous process for producing alkali metal alkoxides comprising continuously introducing an aqueous solution of an alkali metal hydroxide into an upper section of a column reactor; continuously vaporizing an alkanol or an alkoxyalkanol of 4 to 18 carbon atoms into a lower section of the reactor at a rate of at least about 2 to 4 moles of alcohol for each mole of alkali metal hydroxide introduced into the reaction zone; reacting the aliphatic alcohol with the alkali metal hydroxide in the reactor; concurrently removing water from the alkali metal hydroxide solution and the alkoxide formation from an upper section of the reactor as an azeotrope formed by excess alcohol and water; continuously condensing and separating the azeotrope into an alcohol phase and a water phase, the water phase being removed from the process and the alcohol phase being returned to the column reactor; and removing a substantially anhydrous reaction product consisting primarily of alkoxide product in excess alcohol from a bottom se

Abstract: Tert.-butoxybutanals and tert.-butoxybutanols (I) and bis-tert.-butoxypentanals and bis-tert.-butoxypentanols (II) ##STR1## where R.sup.1 and R.sup.2 are H or C.sub.1 -C.sub.4 -alkyl, one X is --CHO or --CH.sub.2 OH and the others are H.These compounds, which are valuable as fragrances and for use in organic syntheses are obtained by hydro-formylating the ethers (III) and bis-ethers (IV), respectively, using Rh catalysts.

Abstract: This invention relates to oxyalkylations which take place in the presence of solid acid catalysts. More particularly this invention relates to increasing the selectivity of such processes employing a solid acid catalyst, preferably a polyfluorosulfonic acid catalyst, in which an hydroxylic compound reactant reacts with an alkylene oxide reactant to produce a desired mono-oxyalkylated product which tends to react with the alkylene oxide to produce an undesired second product.

Abstract: A process for preparing a mixture of polyhydroxyl compounds having low molecular weight by catalytically hydrogenating a formose mixture with hydrogen on a metal catalyst. The hydrogenation is carried out at a pH of 7.5 to 12.5 and at elevated temperature and pressure. The formose mixture comprises (i) up to 70 wt. % formose, (ii) up to 1.6 wt. % lead ions and (iii) up to 5 wt. % calcium ions with at least one of (ii) or (iii) being present. The catalyst which is present in an amount of 4-240 wt. % (based on formose solution) is a compound taken from the group consisting of nickel, cobalt and compounds thereof. The mixture of polyhydroxyl compounds made in accordance with the present invention is useful as a starting material in the production of polyether polyols, polyester polyols and polyurethane plastics.

Abstract: Propylene glycol monoalkyl ethers are prepared in good yield by reacting acetaldehyde and an alkanol (or by reacting an acetal) with carbon monoxide and hydrogen in the presence of a catalyst comprising a cobalt-containing compound and a cocatalyst comprising a member of the group consisting of rhodium-containing compounds, ruthenium-containing compounds and nickel-containing compounds, and heating the resulting mixture at moderate temperatures and pressures for sufficient time to produce the desired glycol monoalkyl ether, and then recovering the same from the reaction mixture.

Abstract: In a process for preparing an ether having a tertiary alkyl group by the reaction of a primary or secondary alcohol with the tertiary olefin in a tertiary olefin-containing mixed hydrocarbon, said reaction is carried out in the presence of an adduct of the starting alcohol with a heteropoly acid or salt thereof containing at least one member selected from the group consisting of P, Si, B, Ge, As, Se, Ti, Zr, Mn, F, U, Ce and Th as a central element, at least Mo and/or W as a coordinating element and at least one member selected from the group consisting of H, Li, Na, K, Rb, Cs, NR.sup.4 R.sup.5 R.sup.6 R.sup.7 wherein R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are hydrogen atoms or alkyl groups, Mg, Ca, Ba, Zr, Cr, Mn, Fe, Co, Mi, Cu, Ag, Zn, Cd, Hg, Al, Pb and Bi as cations, the ratio of the number of the coordinating elements to the number of the central elements being 2.

Abstract: Alkanol alkoxylates having utility, for instance, as nonionic surfactants in detergent formulations are prepared by the reaction of C.sub.1 to C.sub.30 alkanols with C.sub.2 to C.sub.4 alkylene oxides in the presence of a catalytically effective amount of a co-catalyst combination comprising as a first component one or more soluble, basic compounds of magnesium and as a second component one or more soluble compounds of at least one element selected from the group consisting of aluminum, boron, zinc, titanium, silicon, molybdenum, vanadium, gallium, germanium, yttrium, zirconium, niobium, cadmium, indium, tin, antimony, tungsten, hafnium, tantalum, thallium, lead, and bismuth.

Abstract: An improved process for preparing .beta.-(sec-alkoxy) ethanol which comprises reacting an olefin with ethylene glycol in the presence of a sulfuric acid or benzenesulfonic acid catalyst and sufficient sulfolane or alkyl-substituted sulfolane solvent to provide a one phase reaction medium, extracting the reaction products with an alkane and recovering the .beta.-(sec-alkoxy) ethanol product from the alkane extract.

Abstract: A process is described for converting glycol dialkyl ether without substantial formation of olefin oligomers by reaction with water, comprising reacting a feed glycol di-tertiary alkyl ether represented by structural formula (A) with water using a strongly acidic cation-exchange resin as a catalyst and a reaction temperature of from 40.degree. C. to 150.degree. C. under a pressure of from 1 to 70 kg/cm.sup.2 (absolute pressure) in a molar ratio of water/feed glycol di-tertiary alkyl ether represented by the structural formula (A) of from 0.

Abstract: A process to form glycol ethers by reacting an organic compound (A) having at least one aliphatic hydroxyl group with an oxirane compound (B) under reaction conditions in the presence of a catalytic amount of a polymeric material that is substantially insoluble in the reaction mixture, said polymeric material having a plurality of pendant sulfonate moieties with divalent metal counterions. Preferential formation of the mono adduct of glycol ethers is noted.

Abstract: This invention pertains to the production of ethylene glycol monoalkyl ethers by reaction of carbon monoxide and hydrogen with (a) formaldehyde and an alcohol or (b) an acetal in the presence of a catalyst comprising a cobalt-containing compound and a tin or germanium promoter.

Abstract: Propylene glycol monoalkyl ethers and alkoxyacetones are formed by contacting a mixture of carbon monoxide and hydrogen and (a) acetaldehyde or (b) an acetal and an alcohol, with a catalyst comprising a cobalt-containing compound and at least one tin- or germanium-containing promoter.

Abstract: Ethylene glycol mono-t-butyl ether is produced by contacting a starting mixture of feed materials comprising ethylene glycol di-t-butyl ether and ethylene glycol with a strongly acidic cation-exchange material, thereby to react said ethylene glycol and ethylene glycol di-t-butyl ether to produce ethylene glycol mono-t-butyl ether; the reaction is carried out at about 30.degree. to 130.degree. C. under an atmospheric pressure or an increased pressure; the molar ratio of the feed ethylene glycol to the feed ethylene glycol di-t-butyl ether is about 1:0.01 to 1:20; the feed material may be a mixture comprising ethylene glycol di-t-butyl ether, ethylene glycol and at least one member selected from the group consisting of ethylene glycol mono-t-butyl ether, diisobutylene, and triisobutylene; also the reaction can be carried out by either a batch process or a continuous flowing process.

Abstract: A method for conducting chemical reactions and fractionation of the reaction mixture comprising feeding reactants to a distillation column reactor into a feed zone and concurrently contacting the reactants with a fixed bed catalytic packing to concurrently carry out the reaction and fractionate the reaction mixture.For example, a method for preparing methyl tertiary butyl ether in high purity from a mixed feed stream of isobutene and normal butene comprising feeding the mixed feed stream to a distillation column reactor into a feed zone at the lower end of a distillation reaction zone, and methanol into the upper end of said distillation reaction zone, which is packed with a properly supported cationic ion exchange resin, contacting the C.sub.4 feed and methanol with the catalytic distillation packing to react methanol and isobutene, and concurrently fractionating the ether from the column below the catalytic zone and removing normal butene overhead above the catalytic zone.

Abstract: This invention pertains to the production of glycol monoalkyl ethers and dialkyl ethers by reaction of an aldehyde, and an alcohol with carbon monoxide and hydrogen in the presence of a catalyst comprising a cobalt-containing compound and a cyclopentadienyl ligand.

Abstract: A process for the preparation of C.sub.8 to C.sub.20 secondary alkanol alkoxylates from C.sub.8 to C.sub.20 olefins and alkylene and/or polyether glycols, which comprises sulfating the olefins with sulfuric acid to obtain C.sub.8 to C.sub.20 secondary monoalkyl sulfuric acids, introducing said monoalkyl sulfuric acids and said glycols into an alkoxylation reaction zone, and reacting said monoalkyl sulfuric acids and said glycols under specified conditions of time and temperature.

Abstract: Compounds having the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms and Z represents a formyl group --CHO or a hydroxyl group or a group OR.sub.1 wherein R.sub.2 represents an acyl group having from 1 to 6 carbon atoms, have been discovered to possess attractive fruity-floral odors. They are useful as ingredients of compounded perfumery compositions.

Abstract: This invention pertains to the production of glycol monoalkyl ethers and dialkyl ethers by reaction of an aldehyde, and an alcohol with carbon monoxide and hydrogen in the presence of a catalyst comprising a cobalt-containing compound and a Group VIB donor ligand.

Abstract: A process for asymmetrically hydrogenating through the use of microorganisms a double bond connected to tertiary carbon atom in an olefinic aliphatic compound to produce a tertiary, optically active aliphatic compound useful as an intermediate for optically active Vitamins E and K.

Abstract: A 1,2-alkanediol derivative has the formula ##STR1## wherein X represents oxygen or ##STR2## linked to R' through the free bond of the carbon atom of the carbonyloxy group, R' represents saturated alkyl having 5-21 carbon atoms or wherein X represents ##STR3## R' represents the hydrocarbon residue of lanolic acid, one of R.sub.1 and R.sub.2 represents linear alkyl having 8 to 16 carbon atoms and the other represents hydrogen, and mixtures of said derivative. The said derivative or mixtures thereof is employed as an excipient in cosmetic compositions.

Abstract: Strontium and barium-based catalyzed alkoxylation of alcohols of all classes is carried out more rapidly and produces a more peaked reaction product when carried out in the presence of co-catalysts such as calcium oxide, calcium carbide, calcium hydroxide, magnesium metal, magnesium hydroxides, zinc oxide, and aluminum metal.

Abstract: An improved process for producing ethylene glycol mono-tert-butyl ether by reacting ethylene glycol with isobutylene in the presence of a catalyst of strongly acidic cation-exchange material is disclosed which enables the production of ethylene glycol mono-tert-butyl ether in a high yield while suppressing the formation of by-product ethylene glycol di-tert-butyl ether by previously adding ethylene glycol di-tert-butyl ether to the reaction system and conducting the reaction at temperatures of about 60 to 130.degree. C.

Abstract: Ethers are prepared by reacting olefins and alcohols in the presence of a catalyst system comprising a palladium component and a copper component. The catalyst system can also contain an alkali metal or alkaline earth metal halide with an optional surfactant component also being present in the reaction system. The reaction proceeds in high yield under relatively mild conditions without the presence of a strong acid.

Abstract: Tetrahydrofuran is produced by converting allyl alcohol to an allyl t-alkyl or -cycloalkyl ether of the general formula: ##STR1## wherein R.sub.1 and R.sub.2 each, independently of the other, represent a C.sub.1 to C.sub.4 alkyl radical, and R.sub.3 and R.sub.4 each, independently of the other, represent a hydrogen atom or a C.sub.1 to C.sub.3 alkyl radical, or wherein R.sub.1 represents a C.sub.1 to C.sub.4 alkyl radical, R.sub.2 and R.sub.3 together with the carbon atoms to which they are attached form a 5-membered or 6-membered cycloaliphatic ring, and R.sub.4 represents a hydrogen atom or a C.sub.1 to C.sub.

Abstract: A monoalkylene glycol monoether is produced with good efficiency and commercial advantage by reacting an alkylene oxide with an alcohol in the presence of a solid catalyst resulting from the exchange of exchangeable cations of a montmorillonite clay with a cation of Al, Cr, Mn, Fe, Sn or Th.

Abstract: An alcohol is produced from a compound having an alkenyl group by a hydroformylation of said compound having an alkenyl group in a substantially water immiscible solvent in the presence of a hydroformylation catalyst which is soluble in said solvent and a hydrogenation of the reaction mixture in the presence of a hydrogenation catalyst.Water is added at a ratio of 0.5 to 30 times by weight base on an aldehyde produced by said hydroformylation before said hydrogenation, and an organic phase containing the hydroformylation catalyst component is separated from a water phase containing the alcohol produced by said hydrogenation and said organic phase is recycled into said hydroformylation.The compound having an alkenyl group is an aliphatic olefin, a hydroxyolefin, and olefin ether or an olefin ester and the corresponding saturated alcohol having one more carbon atom is produced.

Abstract: A process is disclosed for preparing mixtures of low molecular weight polyhydroxyl compounds and hydroxyaldehydes and hydroxyketones by condensing formaldehyde hydrate with itself in the presence of (I) as catalyst a soluble or insoluble compound of a metal of the first to eighth sub-group or second to fourth main group of the Periodic System of Elements, optionally bound to a high molecular weight carrier, and (II) more than 10% by weight, based on formaldehyde, of one or more dihydric or higher hydric low molecular weight alcohols and/or higher molecular weight polyhydroxyl compounds. The pH of the reaction mixture is held at 5.5 to 9.0 until 5-40% conversion has occurred and is then lowered to between 4.5 and 8.0 (0.5-2.0 pH units lower). The reaction is then stopped by inactivating the catalyst.

Abstract: The invention is directed to a process for the production of polyether polyols having an average molecular weight of from 200 to 10,000 and an average hydroxyl functionality of from 2.0 to 7.0, comprising reacting one or more alkylene oxides, optionally successively, with a mixture of polyhydric alcohols which has been produced by reduction of the condensation products from the condensation of formaldehyde hydrate. The invention is also directed to the process for the production of polyether polyols characterized in that the mixture of polyhydric alcohols is mixed with dihydric and/or trihydric alcohols and/or monoamines or polyamines prior to alkoxylation. Finally, the invention is directed to the use of the alkoxylated mixtures as the isocyanate-reactive component in the production of optionally cellular polyurethane plastics.

Abstract: Barium oxide is used as an ethoxylation catalyst for the reaction of ethylene oxide and alkanols of all classes. The reaction is carried out at temperatures of from about 200.degree. to about 500.degree. F. to yield the ethoxylated product. The product obtained has a very narrow, high adduct distribution with low levels of by-products and unreacted free alcohols. Calcium and magnesium oxides show no catalytic effect.

Abstract: Covers a method of preparing polyether polyols useful in making a polyisocyanurate polymer by oxyalkylating an alcohol by the catalytic addition of an alkylene oxide to said alcohol in presence of a catalyst selected from the group consisting of carbamate salts, aminophenols, hexahydro-s-triazines and tetrahydrooxadiazines.

Abstract: Dispersion adjuvants are described comprising .beta.-hydroxyalkyl esters of the formula ##STR1## wherein the R.sub.1 and R.sub.2 represent hydrogen or alkyl with 1 to 21 carbon atoms, in which at least one of R.sub.1 and R.sub.2 is alkyl and the sum of the carbon atoms in R.sub.1 and R.sub.2 ranges from 6 to 22, and wherein R.sub.3 represents alkyl with 1 to 8 carbon atoms, optionally substituted with 1 to 2 hydroxyl groups and/or interrupted by 1 to 2 ether bridges, as well as the adducts of compounds of Formula I with alkylene oxides, preferably ethylene oxide and/or propylene oxide. The dispersion adjuvants are coated on pigment and filler materials for paints and lacquers. The coating is applied before or during the dispersion of the materials in the paint or lacquer media or vehicle.

Abstract: Basic compounds of strontium catalyzed the ethoxylation of alcohols in the presence of phenol or alkylphenol co-catalyst. Strontium-produced ethoxylates have sharper ethylene oxide distributions, lower free alcohol, lower pour points, and better detergency than the ethoxylates obtained from alkali base catalysis.

Abstract: Cresylic acid (phenol or alkylated phenols) is used to promote barium oxide or hydroxide which is used as an ethoxylation catalyst for the reaction of ethylene oxide and alkanols of all classes. The reaction is carried out at temperatures of from about 150.degree. to about 200.degree. C. to yield the ethoxylated product. The product obtained has a very narrow high adduct distribution with low levels of by-products and unreacted free alcohols. Calcium and magnesium oxides show negligible catalytic effect.

Abstract: A synthesis of vitamin E in racemic or optically active forms from methacryolein or beta-hydroxyisobutyric acid including intermediates in this synthesis.

Abstract: A process for the preparation of dimethyl glycol by the hydrogenolysis of methylglycol formal in the presence of catalysts which consist of oxide mixtures of silicon and aluminum and/or of rare earths, as well as of metallic nickel and/or cobalt and/or copper, wherein the catalysts contain additionally as promoter metallic palladium and/or rhodium and/or platinum.

Abstract: A synthesis of 2,6,10-trimethyl-undecan-1-ol, an intermediate for producing vitamin E, from methacrolein, crotonaldehyde, .beta.-hydroxy-isobutyric acid including intermediates in this synthesis.

Abstract: An improvement in a process for the preparation of a pinacol of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and represent optionally substituted aliphatic, cycloaliphatic, araliphatic or an aromatic hydrocarbon radical by reducing a ketone of the formula ##STR2## wherein R.sup.1 and R.sup.2 have the abovementioned meanings with a base metal, the improvement comprising carrying out the reduction in the presence of an organic halogen compound and in the presence of a phosphoric acid amide, phosphoric acid ester and/or carboxylic acid amide.