Abstract: Trishydroxymethyl ethane and propane, esterified with fatty acids, are physiologically compatible, partially digestible edible synthetic fat replacements for foods and pharmaceuticals.

Abstract: Novel ether bridged polyester compositions are disclosed. Two multibasic acids, e.g., citric acid and isomers thereof, are joined by an ether-like linkage. (The citric acid molecule provides an hydroxyl which may be used in the ether linkage.) The carboxyls of the multibasic acid moieties of the new compounds may then have long chain fatty alcohols esterified thereto to provide the subject ether bridged polyesters. The superficial appearance of the polyester portions of the novel compounds is that of a triglyceride; however, upon close examination of the ester linkage, it is apparent that the novel compounds are reverse esters when compared to true triglycerides. It has been determined that a minimum of three reverse ester alkyl chains must be present on the molecule in order to consider it as a fat mimetic. The utility of the disclosed compositions is as a low to non-caloric fat substitute in food products. Additionally, the ether bridged polyesters may be used as lubricants for machinery.

Abstract: Sucrose fatty acid polyesters having six to eight hydroxyl groups esterified per molecule are synthesized in a dicyclohexylcarbodiimide coupling of sucrose lower esters with fatty acids in tetrahydrofuran in the presence of 4-dimethylaminopyridine. The procedure avoids the solubility, viscosity and phase separation problems encountered in previously described syntheses, and the product of the condensation is free of contamination by alkali metal soaps used and the sucrose decomposition products formed in other methods.

Abstract: Novel fat mimetic compositions are disclosed as reduced calorie components. These compositions comprise a carbon backbone substituted with --CO.sub.2 R and/or --CH.sub.2 CO.sub.2 R (carboxylate and/or methyl carboxylate) and with --O.sub.2 C--R and/or --CH.sub.2 O.sub.2 C--R (carboxy and/or methylcarboxy) functionalities. The preferred carboxy/carboxylate esters are partially, but not completely, broken down in the body. These compounds thus achieve reduced caloric value and reduced problems associated with non-metabolizable fat substitutes. The fat mimetic compounds are useful in all edible compositions.

Abstract: A polydentate binucleating ligand having at least four donor sites selected from N, O and S, complexed with two atoms of the same metal, forms a coordination complex useful in homogeneous catalysis. Most preferably, all the metal cations are Cu cations and the ligand has a meta-xylyl functionality.

Abstract: An electrolyte for an alkali metal electrochemical device features (a) an organic solvent; and (b) at least one electrolytically active alkali-metal complex anion salt. The salt has the formula:ZMR.sub.x Q.sub.ywherein Z is an alkali-metal; wherein M is an element selected from a group consisting of B, Al, Ga, In, Tl, P, As, Zn, Cd and Sn (stannous); wherein Q represents at least one heteroatom grouping bonded to M, the core element, through a carbon-M bond; wherein R is selected from a group consisting of: heteroatom-containing groups bonded to M, the core element, through the heteroatom site, alkyls, aryls, alkaryls, aralkyls, halogens, halogen substituted aryls, halogen substituted alkaryls, and pseudohalides; and wherein x and y are positive integers, a sum of x plus y being equal to one plus the valence of the metal M, and further, wherein x can be zero.

Abstract: A class of electrolytes for alkali-metal electro-chemical devices is featured, which contains at least one complex anion salt in an organic solvent. The complex anion salt has the general formula:ZMR.sub.x Q.sub.ywherein Z is an alkali metal;wherein M is B, P, As, and Al;wherein R is selected from a group consisting of heteroatom-containing groups bonded to the core element M through the heteroatom site, aryls, alkaryls, F, Cl, Br, fluorine substituted aryls, and fluorine substituted alkaryls;wherein Q is selected from a group consisting of SCN.sup.-, SeCN.sup.-, CN.sup.- and OCN.sup.- ; andwherein x and y are integers, the sum of x and y is equal to one plus the valence of M, and further wherein x can be zero.

Abstract: The present invention is directed to a method of preparing an organic-alkali metal-boron salt of the formula:ZBAr.sub.m R.sub.n Ar.sub.x 'wherein Z is an alkali metal selected from the group consisting of lithium and sodium, wherein B is boron, wherein Ar is an aromatic organic radical selected from a specified group of radicals, wherein R is an organic radical selected from methyl and ethyl, wherein Ar' is an aromatic organic radical selected from the group consisting of specified divalent dicyclic radicals, wherein m is a numerical value such that 0.ltoreq.m.ltoreq.4, wherein n is a numerical value such that 0.ltoreq.n.ltoreq.2, and wherein x is a numerical value such that 0.ltoreq.x.ltoreq.2, subject to the provisio that the sum of m and n and x is such that the total valence of the organic radicals Ar, R and Ar' equals four. The method involves the reaction of a nitrogen-containing compound of the formula:QHBAr.sub.m R.sub.n Ar.sub.

Abstract: The present invention is directed to a method of preparing an inorganic-alkali metal salt of the formula:ZYwherein Z is an alkali metal selected from the group consisting of lithium and sodium, and wherein Y is an inorganic radical selected from the group consisting of SCN, CN, CNS, OCN, Br, I, Cl, NO.sub.2, NO.sub.3, ClO.sub.4, ReO.sub.4, and CF.sub.3 SO.sub.3. The method involves the reaction of a nitrogen-containing compound of the formula:QHYwherein Q is selected from the group consisting of specified nitrogen-containing groups, and wherein H is hydrogen and Y is as defined above, with an alkali metal compound of the formula:ZXwherein Z is defined above and wherein X is selected from the group consisting of hydrogen, specified nitrogen-containing radicals, and specified organic radicals. The reaction is carried out in ether solvent. In a preferred embodiment, Q is NH.sub.3 and X is hydrogen.

Abstract: The present invention is directed to a method of making anhydrous lithium thiocyanate and solutions containing anhydrous lithium thiocyanate by reacting a thiocyanate reactant selected from the group consisting of inorganic ammonium thiocyanate, quaternary alkyl ammonium thiocyanates, trialkyl ammonium thiocyanates, non-lithium alkali metal thiocyanates and alkaline earth metal thiocyanates, with a lithium salt selected from the group consisting of LiClO.sub.4 ; LiAsF.sub.6 ; LiBF.sub.4 ; LiPF.sub.6 ; LiO.sub.3 SCF.sub.3 ; LiNO.sub.2 ; LiNO.sub.3 ; LiCl; LiBr; LiI; LiO.sub.2 CCF.sub.3 ; LiOC.sub.6 H.sub.5 ; LiB(C.sub.6 H.sub.5).sub.4 and LiBR.sub.4 wherein R is methyl, ethyl, butyl or mixtures thereof, in an organic solvent in which the reactants are soluble.

Abstract: Novel compositions are described which comprise halogenated organometallic lithium salt complexes having the formula LiMR.sub.n X.sub.i wherein M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are specified haloorganic radicals, the Xs are selected from various halides, alkyls, aryls, alkaryls and aralkyls, and n and i are numerical values, the sum of which is equal to one plus the valence of the metal M, subject to the provisos that if n is zero, at least one X is an organic radical and that if i is zero, not all R radicals are perhalogenated aryl radicals. Also described are electrolyte compositions for electrochemical cells which contain electrolytically active lithium salt complexes including these novel compositions of matter.

Abstract: Electrochemical cells having alkali metal anodes, e.g. lithium batteries, are described which contain electrolytically active alkali metal salt complexes including haloorganometallic alkali metal salt complexes having the formula ZMR.sub.n X.sub.i wherein Z is an alkali metal, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are specified haloorganic radicals, the Xs are selected from various halides, alkyls, aryls, alkaryls, and aralkyls, and n and i are numerical values the sum of which is equal to one plus the valence of the metal M, subject to the proviso that if n is zero, at least one X is an organic radical. Rechargeable, high energy density electrochemical cells containing an anode having an alkali metal as its active material, a cathode having as its active material a transition metal chalcogenide, and an electrolyte composition of the above-described type, are also described.

Abstract: Alkali metal salts of complex anions having heteroatom substituents are described. The compounds are those having the formula:ZMR.sub.x Q.sub.ywherein Z is an alkali metal selected from the group consisting of lithium and sodium, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, Sn (stannous), P and As, the Rs are certain organic radicals, the Qs are certain heteroatom substituents, x is zero or a positive integer, and y is a positive integer, subject to the provisos that the sum of x plus y is equal to one plus the valence of the metal M and that, when M is boron, y is one, two or three. Also described are electrolyte compositions which comprise: (a) organic solvents selected from the group consisting of inertly substituted and unsubstituted ethers, esters, sulfones, organic sulfites, organic sulfates, organic nitrates andorganic nitro compounds; and (b) electrolytically active alkali metal salts including alkali metal complex anion salts described above.

Abstract: An electrochemical cell is described which has an alkali metal anode, a cathode and a non-aqueous electrolyte which includes:(a) an organic solvent selected from the group consisting of inertly substituted and unsubstituted ethers, esters, sulfones, organic sulfites, organic sulfates, organic nitrites and organic nitro compounds; and,(b) electrolytically active alkali metal salts including alkali metal complex anion salts having the formula:ZMR.sub.x Q.sub.ywherein Z is an alkali metal, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are certain organic radicals, the Qs are certain heteroatom substituents, x is zero or a positive integer, and y is a positive integer, subject to the proviso that the sum of x plus y is equal to one plus the valence of the metal M. Preferred are the cells having an alkali metal anode, a transition metal chalcogenide active cathode, and an electrolyte as described.

Abstract: Reversible alkali metal anode/metal chalcogenide cathode cells, e.g. lithium batteries, are described having electrolyte compositions which consist essentially of (a) organic solvents selected from the group consisting of inertly substituted and unsubstituted ethers, esters, sulfones, organic sulfites, organic sulfates, organic nitrites and organic nitro compounds; and (b) electrolytically active alkali metal salts including polyaryl metallic alkali metal salts having the formula ZMR.sub.n wherein Z is an alkali metal, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are certain aryl radicals, and n is a numerical value equal to one plus the valence of the metal M. Rechargeable, high energy density electrochemical cells containing an anode having an alkali metal as its active material, a cathode having as its active material a transition metal chalcogenide, e.g. TiS.sub.2, and an electrolyte composition of the above-described type, are preferred.

Abstract: Electrolyte compositions for reversible alkali metal cells, e.g., lithium batteries, are described which consist essentially of (a) organic solvents selected from the group consisting of inertly substituted and unsubstituted ethers, esters, sulfones, organic sulfites, organic sulfates, organic nitrites and organic nitrates; and (b) electrolytically active alkali metal salts including organometallic alkali metal salts having the formula ZMR.sub.n wherein Z is an alkali metal, M is a metal selected from the group consisting of Zn, Cd, B, Al, Ga, In, Tl, Sn (stannous), P and As, the Rs are certain organic radicals, and n is a numerical value equal to one plus the valence of the metal M. Rechargeable, high energy density electrochemical cells containing an anode having an alkali metal as its active material, a cathode, e.g., one having as its active material a transition metal chalcogenide, and an electrolyte composition of the above-described type, are also described.