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9029606 Method for producing 2-chloromethylbenzaldehyde, 2-chloromethylbenzaldehyde-containing composition, and method for storing same  
A process for obtaining an industrially useful 2-chloromethylbenzaldehyde-containing liquid composition at a high yield is provided. More specifically, a process for producing...
8278332 Photostabilization of retinoids with alkoxycrylene compounds  
The photostabilizing electronic excited state energy—particularly singlet state energy from retinoid compounds—has been found to be readily transferred to (accepted by) α-cyanodiphenylacrylate...
8263051 Photostabilization of resveratrol with alkoxycrylene compounds  
The photostabilizing electronic excited state energy—particularly singlet state energy from resveratrol compounds—has been found to be readily transferred to (accepted by) α-cyanodiphenylacrylate...
6818587 Double-metal cyanide catalysts for preparing polyether polyols  
The invention relates to double-metal cyanide (DMC) catalysts for preparing polyether polyols by the polyaddition of alkylene oxides on to starter compounds containing active hydrogen atoms,...
6803356 Antimicrobial polymeric compositions  
A method for the preparation of polymers derived from acrolein and including poly(2-propenal, 2-propenoic acid), characterised in that the polymers are exposed to the presence of water, whereby...
6624330 Method for stabilizing phenylacetaldehyde  
The present invention relates to a method for stabilizing phenylacetaldehyde by adding at least one additive, in which case the additive contains one or more polybasic carboxylic acids.
6150563 Aliphatic alkanals with improved storage stability and method of improving the storage stability  
Aliphatic alkanals with a water content of greater than 300 ppm which are stable in storage, and a method of improving the storage stability of these aliphatic alkanals, especially of substituted,...
6137013 Method of stabilizing aldehydes  
A method of stabilizing aliphatic C3 -C14 -aldehydes against polymerization and autocondensation by the addition of alkaline substances to the aldehydes wherein the alkaline substances used are...
5917094 Acrolein-releasing emulsion homopolymers  
Acrolein-releasing emulsion homopolymers release acrolein in aqueous systems. They are produced by adding acrolein, at least 95% by weight pure, to a solution of an alkali hydroxide, with the...
5912389 Stabilizer and stabilizing method for aqueous aliphatic aldehyde solution  
A stabilizer for an aqueous aliphatic aldehyde solution comprising acetic acid, a halogenated acetic acid or a compound capable of releasing acetic acid or a halogenated acetic acid in water.
5874631 Method and composition to increase the life of Liquid hydroxy-and alkoxyalkyl ketones  
A method for increasing the shelf life of liquid hydroxy- and alkoxyalkyl ketones by adding from 0.0001 to 1% by weight of a base is described.
5723498 Composition capable of releasing acrolein and its use  
A composition which is capable of releasing acrolein and is easy to handle contains (i) an acetal of acrolein with a C1-6 alcohol with 1 to 4 hydroxyl groups and (ii) an acid soluble therein and...
5364969 Method for the stabilization of a sex pheromone compound  
A novel and very effective method is proposed for the stabilization of a higher aliphatic compound having at least one double bond in a molecule such as the sex pheromone compounds of agricultural...
5352841 Agent for dosing aqueous systems with acrolein, processes for making same, and method of treating an aqueous system  
Liquid acrolein, whose hazardous properties make handling difficult, is used to dose aqueous systems with acrolein in a biocidally effective concentration. Disclosed are agents which increase the...
5183944 Method of doping aqueous solutions with acrolein in biocidally effective concentration  
Aqueous solutions can be doped in a simple, safe and economic manner with acrolein in biocidally effective concentration by converting acrolein acetals in aqueous phase in the presence of a...
5103053 Process for treating tert-amines  
A tert-amine which contains an acid-activated color body precursor is treated to prevent it or a derivative thereof, e.g., an amine oxide, betaine, or quaternary ammonium compound, from turning...
4599456 Novel aldehyde-phosphine compositions and uses therefor  
Novel compositions are disclosed consisting essentially of aldehydes of the structure R--CHO (wherein R is a C8 -C30 carbon radical) and about 0.1 to about 5 parts by weight of a triarylphosphine...
4568771 Method for stabilizing aliphatic higher aldehyde compounds  
Aliphatic higher aldehyde compounds, e.g. Z-11-hexadecenal and Z-9-tetradecenal, can be stabilized against oxidation to form a carboxylic acid and trimer formation by the addition of a stabilizer...
4546205 Stabilization of aldehydes  
An amino/phenolic composition effective for enhancing the storage stability of aldehydes, particularly sulfur-containing aliphatic aldehydes of low molecular weight, i.e., those containing from 3...
4526998 Deodorized formalin  
Deodorized formalin produced by mixing formalin with additives comprising methyl salicylate and ethanol or methanol. A desired mixing ratio of these components is required.
4491676 Acid addition to aqueous dialdehyde solutions  
Described herein is a process for rapidly obtaining a stable freeze point depressed aqueous solution comprising a dialdehyde and an aliphatic monohydroxyl alcohol and/or polyhydroxyl alcohol by...
4448977 Stabilized acetal-acid compositions  
A storage stable composition of glutaraldehyde acetals and an organic acidic catalyst, which can be converted to glutaraldehyde at the site and upon demand, by the addition of water.
4414419 Stabilization of aldehydes  
Aldehydes having 3 to 14 carbon atoms are stabilized against polymerization and autocondensation by the addition thereto of triethanolamine or dimethylethanolamine in an amount at least 10 ppm...
4335002 Compositions of matter containing cis-3-hexenal  
Described are cis-3-hexenyl derivatives having the generic structure: ##STR1## wherein R is one of the moieties: ##STR2## which are useful in foodstuffs, flavorings, fragrances, perfumed articles...
4320231 Aqueous solutions of dialdehydes and ketones  
Described herein is an aqueous solution comprising a dialdehyde of from 2 to 6 carbon atoms and an aliphatic ketone. This solution may be stored under conditions under which the aqueous dialdehyde...
4312766 Derivatives of cis-3-hexenol and process for producing compositions of matter containing cis-3-hexenal and products produced thereby and organoleptic uses thereof  
Described are cis-3-hexenyl derivatives having the generic structure: ##STR1## wherein R is one of the moieties: ##STR2## which are useful in foodstuffs, flavorings, fragrances, perfumed articles...
4289912 Stabilization of liquid paraformaldehyde  
The tendency of liquid paraformaldehyde containing water and paraformaldehyde in, for example, approximately 80% to approximately 90% concentration to precipitate solid paraformaldehyde therefrom...
4244876 Acetal-acid compositions  
A storage stable composition of glutaraldehyde acetals and an organic acidic catalyst, which can be converted to glutaraldehyde at the site and upon demand, by the addition of water.
4241098 Flavoring with a mixture of cis-3-hexenal, trans-2-hexenal, cis-3-hexenyl formate, cis-3-hexenol and cis-3-hexenyl-cis-3-hexenoate  
Described is a method for augmenting or enhancing the aroma or flavor of a foodstuff comprising adding to the foodstuff from 0.05 up to about 500 parts per million of a mixture of cis-3-hexenal,...
4200586 Inhibiting the carbon-carbon double bond isomerization of substituted or unsubstituted hydrocarbon compounds  
The carbon-carbon double bond isomerization of a substituted or an unsubstituted hydrocarbon compound having olefinic unsaturation in a less stable form to an isomer of said compound having...
4020109 Stabilizing alkanals  
Polymer formation and aldol condensation by a hydrocarbyl aldehyde is prevented by adding to the aldehyde a trace to minor amount of readily oxidizable metals or cations having oxidation...
3878250 Method of preventing the polymerization of methacrolein  
A method of preventing the polymerization of methacrolein, which comprises adding thereto, as a polymerization inhibitor, the combination of (i) at least one phosphoric acid compound and (ii)...
3860525 CLEANING COMPOSITION WITH STABILIZED PERFUME  
An alkaline detergent composition containing a citrus fragrance stabilized by the inclusion of 1 to 15% by weight of a boron compound selected from the group consisting of boric oxide, boric acid...
3849498 METHOD OF PREVENTING THE POLYMERIZATION OF UNSATURATED ALDEHYDE  
3796758 STABILIZATION OF CHLORAL  
3644540 5 7 - DIISOPROPYL-1 1-DIMETHYL-6-HYDROXYINDAN AND PROCESS FOR PREPARING SAME  
3637858 STABILISED MONOMERIC GLYOXAL SOLUTIONS  
3563948 METAL DERIVATIVES OF ALKYLHYDROXY-PHENYLALKYLPHOSPHINIC ACIDS AND COMPOSITIONS CONTAINING THESE DERIVATIVES  
3562334 PRODUCTION OF STABLE DICHLOROACETALDEHYDE  
3535384 STABILIZATION OF CHLOROACETALDEHYDES  
3523910 METHOD OF USE OF A 1-T-BUTYL-3:7-DIALKYL PHENOTHIAZINE AS ANTIOXIDANT AND STABILIZED COMPOSITIONS CONTAINING SAME  
3459704 COMPOSITIONS OF ORGANIC MATERIAL STABILIZED WITH CERTAIN ESTERS OF SUBSTITUTED HYDROQUINONES AND ORGANIC ACIDS  
3383395 Stabilization of organic materials with biphenyltriols  
3364171 Stabilization of organic material with certain bis-o-alkylhydroxy-phenylthiazoles  
3356753 Production in pure from of compounds of the carotenoid and vitamin-alpha series  
3316209 Stabilization of organic material with substituted thiazolo-[5, 4-d]-thiazole stabilizers  
3310575 Metal derivatives of dialkylhydroxy-phenylalkylphosphonic acids and phosphonic acid half-esters  
3290378 Stabilization of glyoxal  
3282951 Certain thiazolo-[5, 4-d]-thiazole compounds  
3257162 Inhibition of volatilization of aqueous organic mixtures  
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