Abstract: The invention is intended to provide novel solid state displacement elements that have an extent of displacement. The solid state displacement element has an intercalation compound in which a polar compound (B) is mixed with an inorganic layered compound (A), and produces a strain when a voltage is applied.

Abstract: Novel fabric conditioning compounds derived from glycerol and betaine are described. Compositions containing the compounds as well as the method of using the compositions is also described.

Abstract: A method of preparing a fabric softening material which comprises a quaternary ammonium material and at least on C.sub.8-28 alkyl or alkenyl group connected to the molecule via an ester linkage, said method comprising the step of reacting a base material with an alkyl or alkenyl group containing material, such that at least one alkyl or alkenyl group is connected to the base material via an ester linkage, wherein the reaction between the base material and the alkyl or alkenyl group containing material is carried out in the presence of an excess of alkyl or alkenyl groups, said excess being effective to lower the pour point of the softener material.

Abstract: A quaternary ammonium compound solution comprising from about 50% to about 80% of a quaternary ammonium compound and from about 20% to about 50% of a solvent. The solvent being from about 25% to about 100% of alkylene glycol with the remainder being water. The method of making quaternary ammonium compounds comprises reacting methyl chloride and/or benzyl chloride and dialkylmethylamine and/or alkyldimethylamine in an alkylene glycol to completion and diluting the same with sufficient water to a solution in which the alkylene glycol is from about 25% to about 100% of the solvent component of the total solution and the quaternary ammonium compound is from about 50% weight to about 80% weight of the quaternary ammonium compound solution.

Abstract: Quaternary ammonium compounds having the structural formula: ##STR1## wherein X is chloride, bromide, iodide or alkyl carboxylate having a C.sub.1 -C.sub.18 alkyl radical, and R is n-nonyl or isononyl. The disclosed compounds were found to be non-toxic, low foaming, effective biocides in treatment methods for controlling bacteria, algae and molluscs in aqueous systems.

Abstract: The invention relates to the field of organic chemistry and more particularly to that of therapeutic chemistry.More particularly it relates to new quaternary ammonium salts of general formula (I): ##STR1## in which Hal is a halogen atom other than fluorine R and R.sub.1, identical or different, are lower alkyl radicals, n is an integer varying from 2 to 16, Z is an alkenyl radical having up to 3 carbon atoms, a carboxyl, or the OR.sub.2 group in which R.sub.2 is a hydrogen, a lower alkyl radical, an acyl remainder, a tocol radical, a sterol radical or a carboxamide chain and A is a hydroxyl or an anion of a mineral or organic acid.The compounds according to the invention are the active ingredients of pharmaceutical compositions with an anti-tumorous and/or immuno-suppressive action.

Abstract: A high yield method for the preparation of C.sub.1 -C.sub.20 alkyl or aryl-substituted alkyl, C.sub.8 -C.sub.16 alkyl quaternary ammonium-hydroxide is provided whereby two reactants, a corresponding quaternary ammonium chloride and a metal hydroxide, are reacted in a solvent comprising a C.sub.1 -C.sub.4 normal alcohol. The amount of metal hydroxide reactant is that amount sufficient to yield the quaternary ammonium hydroxide and a metal chloride.Also provided are wood preservative systems which include (a) a biocidal effective amount of at least one di C.sub.8 -C.sub.12 alkyl quaternary ammonium hydroxide and (b) a solvent, as well as a method for preserving a wood substrate whereby the substrate is treated with the preservative system.

Abstract: A sanitizer composition comprising a bactericidal effective amount of the combination of (a) a quaternary ammonium compound selected from the group consisting of (hydrogenated tallow) 2-ethylhexyl dimethyl ammonium salt, dicoco dimethyl ammonium salt, and mixtures thereof; and (b) a copper (II) ion source.

Abstract: Tetramethylammonium azide, N(CH.sub.3).sub.4 N.sub.3, is prepared by a new process per the present invention. In the prior art, preparation of such azide was by use of shock-sensitive starting materials, i.e. AgN.sub.3 and HN.sub.3. The method of the present invention provides a new method for making such azide at high purity, at room temperature, without the use of shock-sensitive materials.

Abstract: Trichloroacetic and dichloroacetic acid are dehalogenated to give monochloroacetic acid by electrolyzing aqueous solutions of these acids in divided electrolysis cells using carbon cathodes; the aqueous electrolytic solutions also contain one or more metal salts having a hydrogen overvoltage of at least 0.4 volt (at a current density of at least 4000 A/m.sup.2) and specific ammonium and/or phosphonium salts.In this process, there is an extremely small evolution of hydrogen at the cathode, even at a very low concentration of the polychlorinated acetic acid, without the high selectivity of conversion of the electrolysis being impaired in continuous operation.

Abstract: Cationic polysaccharide derivatives are prepared by reacting a polysaccharide with a polycationic reagent having one polysaccharide reactive group and at least two cationic groups. Suitable reagents include polycationic alkyl, aryl, alkaryl, cycloaliphatic, or heterocyclic amines, some of which are novel compositions. The polycationic polysaccharide derivatives prepared from these reagents are useful in the manufacture of paper.

Abstract: A process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants comprising aftertreating the solutions with at least one of the following amine compounds:a) ammonia;b) tertiary amine corresponding to the general formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another represents linear or branched, optionally hydroxy-substituted alkyl radicals containing 1 to 18 carbon atoms or an alkenyl radical containing 8 to 18 carbon atoms;c) amino acids containing 2 to 8 carbon atoms; andd) oligopeptides having an average molecular weight of about 500 to about 5000,at an elevated temperature.

Abstract: A process for the preparation of a quaternary ammonium bisulfate which comprises the reaction of a quaternary ammonium alkylsulfate with sulfuric acid in a solvent mixture comprised of water and isopropyl alcohol, followed by the recovery of the solid quaternary ammonium bisulfate by crystallization from the reaction mixture.

Abstract: Quaternary ammonium compounds having the structural formula: ##STR1## wherein X is chloride, bromide, iodide or alkyl carboxylate having a C.sub.1 -C.sub.18 alkyl radical, and R is n-nonyl or isononyl. The disclosed compounds were found to be non-toxic, low foaming, effective biocides in treatment methods for controlling bacteria, algae and molluscs in aqueous systems.

Abstract: A silver halide light-sensitive material containing a hydrazine compound represented by formula (I): ##STR1## wherein L.sup.1 represents a single bond, --O--, --S--, --NR.sup.6 --, --CO--, SO.sub.2 --, --P(O) (G.sup.2 R.sup.6)-- or a combination thereof; L.sup.2 represents --SO.sub.2 NR.sup.6 --, --NR.sup.6 SO.sub.2 NR.sup.6 --, --CONR.sup.6 --, --NR.sup.6 CONR.sup.6 -- or --G.sup.2 P(O) (G.sup.2 R.sup.6)NR.sup.6 --; G.sup.1 represents --CO--, --SO.sub.2 --, --SO--, --COCO--, a thiocarbonyl group, an iminomethylene group or --P(O) (G.sup.2 R.sup.6)--; G.sup.2 represents a single bond, --O-- or --NR.sup.6 --; R.sup.1 represents an aliphatic group or an aromatic group; R.sup.2, R.sup.3, and R.sup.4 each represent a divalent aliphatic group or a divalent aromatic group; R.sup.5 represents a hydrogen atom, an aliphatic group, an aromatic group, an alkoxy group, an aryloxy group or an amino group; R.sup.6 represents a hydrogen atom, an aliphatic group or an aromatic group; m represents 0 or 1; and X.sup.

Abstract: A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.

Abstract: A process is disclosed for making substantially solvent free quaternary ammonium compounds using fatty acids, amines and quaternizing agents without side reactions that would produce esters of fatty acids. A relatively small amount of a water-alcohol solvent is used in the quaternizing reaction after which a fatty acid is added and the solvent removed by sparging and/or vacuum.

Abstract: A reagent for introducing a nucleic acid into an animal cell.

Abstract: A process for the treatment of a quaternary onium salt is described. The process comprises the steps of (i) contacting an organic phase soaringly miscible in water containing a quaternary onium fluorine-containing carboxylate of RfCO.sub.2.sup.-+ AR.sup.1 R.sup.2 R.sup.3 R.sup.4 as defined in the present Specification with an aqueous phase containing a thiocyanate ion to form a quaternary onium thiocyanate in the organic phase and (ii) contacting the organic phase containing the quaternary onium thiocyanate with an aqueous solution containing a water-soluble oxidizing agent to decompose the thiocyanate ion and to form an easily ion exchangeable quaternary onium salt. Also, applications of this treatment to a process for preparing hexafluoropropylene oxide from hexafluoropropylene in a two-phase system of an aqueous phase and an organic phase by using a hypochlorite as an oxidizing agent in the presence of a quaternary onium salt as a catalyst are described.

Abstract: A sanitizing composition for aqueous solutions comprising an dialiphatic dimethylammonium salt having an effective bactericidal activity at a concentration below about 50 ppm by weight in the medium to be sanitized during a maximum contact time not exceeding 60 seconds.

Abstract: A process is disclosed for making substantially solvent free quaternary ammonium compounds using fatty acids, amines and quaternizing agents without side reactions that would produce esters of fatty acids. A relatively small amount of a water-alcohol solvent is used in the quaternizing reaction after which a fatty acid is added and the solvent removed by sparging and/or vacuum.

Abstract: Compounds of the formula ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are each independently of the others hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen or C.sub.1 -C.sub.4 alkanoylamino,R is hydrogen or unsubstituted or C.sub.1 -C.sub.4 alkoxy substituted C.sub.1 -C.sub.12 alkyl or an --(alk)--NA.sup..sym. X.sup..crclbar. radical or,R forms together with an R.sub.1 in the ortho-position relative to the amino group a partially hydrogenated, substituted or unsubstituted 5- to 7-membered heterocyclic ring which may contain additional N, S or O atoms as ring members, (alk) is a substituted or unsubstituted C.sub.1 -C.sub.6 alkylene radical,--NA.sup..sym. is the radical of an amino compound of formula ##STR2## where R.sub.4, R.sub.5 and R.sub.6 are each independently of the others substituted or unsubstituted C.sub.1 -C.sub.6 alkyl, substituted or unsubstituted C.sub.7 -C.sub.12 aralkyl or substituted or unsubstituted aryl, R.sub.8 and R.sub.

Abstract: Compounds of formula ##STR1## wherein the substituents are defined hereinbelow, useful in the treatment of bronchospasm are described.

Abstract: The invention relates to a method of producing a mixture of a quaternary ammonium compound, fatty acid, fatty acid ester and tertiary amine salt in situ which is a highly functional mixture that is manufactured in a single step reaction whereby quaternization is completed without the aid of solvents, especially flammable solvents. The single step reaction process eliminates separate blending of individual components. The compositions obtained can be used as fabric softeners, in modified clays, as hair treating compounds and as disinfectants.

Abstract: The present invention provides crosslinked ampholytic copolymers that are highly absorbent to aqueous electrolyte solutions.

Abstract: An acid copolymer/quaternary amine mixture is disclosed which is permanently antistatic. The acid copolymer is a copolymer of (i) a major amount by mol % of an alpha-olefin of the formula RCH.dbd.CH.sub.2 wherein R is H or C.sub.1 to C.sub.8 alkyl, and (ii) a minor amount by mol % of an alpha,beta-ethylenically unsaturated carboxylic acid. The quaternary amine is of the formula [(R.sup.1)(R.sup.2)(R.sup.3)(R.sup.4)N].sup.+ [X].sup.- wherein R.sup.1 is selected from H, aryl, or C.sub.1 to C.sub.50 alkyl optionally having one or more non-contiguous C.dbd.O or NHC.dbd.O or --S-- or --O-- in the carbon chain, or the same as R.sup.2 ; each of R.sup.2, R.sup.3, and R.sup.4 is the same or different and selected from H, C.sub.1 to C.sub.18 alkyl optionally substituted with one or more OH or from --(R.sup.5 --O).sub.a --H where a is an integer from 1 to 10 and R.sup.5 is ethylene or propylene; and X is an anion selected from chloride, bromide, iodide, nitrate, fluoborate, phosphate, C.sub.1 to C.sub.

Abstract: Process for improving the color yield and the wet fastness properties of dyeings or prints produced with anionic dyes on cellulose fibre material, in which the fibre material is treated before dyeing or during a dyeing with a quaternary ammonium salt of the formula ##STR1## in which R is C.sub.1 -C.sub.3 alkyl, X is the group ##STR2## Hal is a halogen atom and Q.sup..crclbar. is the anion of an aromatic sulfonic acid or a C.sub.1 -C.sub.3 alkylsulfate ion.

Abstract: The invention relates to a process for the synthesis of sulfonylmethanes and derivatives thereof of the formula M[(RSO.sub.2).sub.2 CH].sub.m (I), in which M represents H, an alkali metal or alkaline earth metal or NR'.sub.4, R' and R are monovalent organic radicals and m represents the valence of M.The process comprises reacting an ionic carbide with a sulfonyl halide, hydrolyzing the product obtained, adding a compound M.sub.y Y.sub.m, in which Y represents an anion capable of reacting with the cation of the ionic carbide to the reaction medium before or after hydrolysis to give a compound which can be separated from compound (I), and y represents the valence of Y.

Abstract: Novel quaternary ammonium compounds of formula (1) and (2): ##STR1## wherein R represents a straight or branched alkylene group containing from 2 to 24 carbon atoms, an alicyclic alkylene group, an aralkylene group or a group of the formula --CH.sub.2 CH.sub.2 O).sub.p (CH.sub.2 CH.sub.2).sub.q (in which p and q each represents a positive integer), R' represents a straight or branched alkyl group containing from 1 to 24 carbon atoms, an alkenyl group or an aralkyl group, R" represents an alkyl group containing 1 to 5 carbon atoms or an aralkyl group, X.sup.- represents an anionic group and n represents a positive integer of from 2 to 50 are disclosed. The quaternary ammonium compounds are useful as surfactants capable of serving as softening agents and antistatic agents for fabrics, hair and the like.

Abstract: The present invention provides crosslinked ampholytic copolymers that are highly absorbent to aqueous electrolyte solutions.

Abstract: A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangeable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.

Abstract: An anion-selective electrode of the present invention comprises, as anion sensitive substance, a tetraalkyl type, quaternary phosphonium salt having four alkyl radicals, each having 8 to 24 carbon atoms; a combination of a tetraalkyl onium salt having four alkyl radicals each having 10 to 24 carbon atoms, and an onium salt having one alkyl radical with 1 to 20 carbon atoms and three alkyl radicals with the proviso that the number of carbon atoms contained in the three alkyl radicals each is larger than that contained in the one alkyl radical; or a tetraalkyl type, quaternary onium salt having an asymmetrical molecular structure. The anion-selective electrode has good properties including selectivity and measurement accuracy. An anion-selective, field effect transistor or a chemical analysis apparatus, provided with the anion-selective sensitive substance, is suitable for measuring an anion concentration with a high accuracy.

Abstract: The present invention provides crosslinked ampholytic copolymers that are highly absorbent to aqueous electrolyte solutions.

Abstract: The invention relates to glycerol derivatives of general formulae Ia, Ib and Ic ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, A and Y stand for various substituents, to a preparation process of said compounds and to therapeutical compositions containing the same.

Abstract: Reduction of asphaltene precipitation in asphaltenic subterranean reservoirs treated with aqueous solutions of strong acid is achieved by utilizing novel dithiocarbamate compositions to sequester iron.

Abstract: The present invention provides an article of manufacture which contains a crosslinked ampolytic copolymer that is highly absorbent to aqueous electrolyte solutions.

Abstract: The present invention provides crosslinked ampolytic copolymers that are highly absorbent to aqueous electrolyte solutions.

Abstract: Processes for conditioning human hair by treatment with selected sulfur containing quaternary ammonium compounds, compositions useful for such processes and novel quaternary compounds useful in the processes.

Abstract: The present invention provides crosslinked ampholytic copolymers that are highly absorbent to aqueous electrolyte solutions.

Abstract: Described are certain quaternary ammonium alkyl benzene sulfonate salts and certain quaternary ammonium alkane sulfonate salts, e.g., octyl dimethyl hydroxyethyl ammonium dodecyl benzene sulfonate and octyl dimethyl hydroxyethyl ammonium methane sulfonate which are useful as antistatic agents for synthetic polymer articles.

Abstract: This invention relates to use of compounds of the formula ##STR1## wherein R represents a C.sub.2-5 alkyl, C.sub.2-5 alkenyl or C.sub.2-5 alkynyl group, and X represents a hydrogen atom, a C.sub.2-8 alkylcarbonyl, carbamoyl, benzoyl, chloromethylcarbonyl or methoxycarbonyl group, or --PO.sub.3 H.sub.2, and Y represents a chlorine or bromine atom in promoting the growth of plants.

Abstract: Process for conditioning human hair by treatment with selected quaternary ammonium halides, compositions useful for such processes and noval quaternary halides useful in the processes.

Abstract: A method of improving the adhesion of an adhesive to the surface of hard tissue. Before the adhesive is applied, the hard tissue surface is primed with a polybiguanide or an addition salt thereof, or is pretreated with an aqueous solution of a magnesium salt and then primed with a primer selected from a long chain alkyl quaternary ammonium salt, a bisbiguanide, an acid addition salt of a bisbiguanide, a polybiguanide, and an acid addition salt of polybiguanide.

Abstract: A process for preparing oil-soluble nitrogen-containing compounds which comprises subjecting nitrogen-containing telogens and alpha-olefin taxogens to radical telomerization reaction. The nitrogen-containing compounds are mixtures of telomers having an average molecular weight not less than 300 and a nitrogen content of from 0.1 to 10 wt %. The compound may be further reacted with boron-bearing compounds or boron compounds to obtain oil-soluble nitrogen and boron-containing compounds. These compounds are useful as additives for fuel oils and lubricating oils.

Abstract: Polysaccharide aldehydes having the formula Sacch--O--CH.sub.2 --CH.dbd.CH--CHO, Saach--O--CH.sub.2 --C.tbd.C--CHO, ##STR1## starch, cellulose, and gum aldehydes, are useful for imparting wet, dry, or temporary wet strength to paper. They are prepared by a non-oxidative method which involves reacting the polysaccharide base, in the presence of alkali, with a derivatizing acetal reagent having the general structure ##STR2## and then hydrolyzing the acetal by adjusting the pH to less than 7, preferably 2-4. In the formulas, n is 1-3; R.sup.11 and R.sup.12 are independently an alkyl, aryl, aralkyl, or alkaryl group when n is 1, R.sup.11 or R.sup.12 is one of the groups when n is 2, or R.sup.11 and R.sup.12 are not present when n is 3; R.sup.13 is an alkyl group, optionally containing an ether linkage, or an aralkyl group; R.sup.14 and R.sup.15 are individually a hydrogen or a methyl group; R.sup.16, R.sup.17, and R.sup.18 are individually an alkyl group; Y.sup.

Abstract: A method for enhancing angiogenesis and/or blood vascular perfusion in mammals by administering a pharmacologically effective amount of specific angiogenically active non-ionic, anionic, cationic and zwitterionic amphiphilic compounds. An angiogenically effective amount of the angiogenically active compound digitonin is in the range of at least 1.25 microgram to at least 200 microgram of digitonin. The range including enhancement of vascular perfusion is up to 50 mg of digitonin.

Abstract: A process for producing quaternary salts of high purity is disclosed, comprising reacting a tertiary amine or phosphine with a carbonic acid diester to form a corresponding quaternary carbonate and further mixing it with an acid to perform decarboxylation. The quaternary salts thus obtained are useful compounds which can be used in wide fields as various catalysts, electrolytes, additives, medicaments, etc.

Abstract: Aliphatic surface active compounds containing a propylene chain bonded at one end to a cationic quaternary ammonium group and at the other end to an amphoteric amine oxide group, and methods of making and using them.

Abstract: Solid compositions based on superoxides comprise a material inert with respect to O.sub.2 - anions playing the role of matrix with regard to these anions, and O.sub.2 - anions, these compositions forming a material stable up to about 100.degree. C. This matrix permits the mobility of the O.sub.2 - anions in this temperature region. These compositions are usable as electrolytes (1) in an electrochemical cell.

Abstract: Agent for the fluoridation of organic compounds having the general formula (I), wherein Q+ represents either: (i) a cation having the formula (II), wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 which may be the same or different, represent an alkyl radical having from 1 to 20 atoms of carbon, an aryl radical or an aralkyl radical, the number of atoms of carbon in R.sub.1 +R.sub.2 +R.sub.3 +R.sub.4 being at least equal to 13 and preferably between 15 and 22, or: (ii) a polymer matrix carrying functions of formula (III), wherein: R.sub.5, R.sub.6 and R.sub.7, which may be the same or different, represent a lower alkyl radical having from 1 to 6 atoms of carbon and n is a mean value comprised between 1.5 and 2.5, preferably between 1.8 and 2.1. Utilization for the fluoridation of acetylenic compounds mono or biactivated by addition of HF and for the preparation of organofluorinated compounds by nucleophilic substitution.