Patents in Class 554/149

Matches 1 - 50 out of 133

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Match	Document	Document Title
1	7544763	Catalyst-free process for the manufacture of a fatty acid ester oil polyol The present invention relates to a manufacturing process for producing a polyol from a fatty acid ester in-situ. The process does not use any added organic or inorganic acid catalyst. The polyol...
2	7279448	Poly(hydroxy thioether) vegetable oil derivatives useful as lubricant additives A novel class of chemically-modified vegetable oils is prepared by reacting epoxidized triglyceride oils with thiols. The resultant poly(hydroxy thioether) derivatives have utility as...
3	6927299	FATTY ACID ESTERS COMPOSITION OF A POLYGLYCERINE, A PROCESS FOR THE PREPARATION THEREOF, A PROCESS FOR THE PREPARATION OF A HIGHLY-PURIFIED FATTY ACID ESTERS COMPOSITION OF A POLYGLYCERINE, A HIGHLY-PURIFIED FATTY ACID ESTERS COMPOSITION OF A POLYGLYCERINE, AN ADDITIVE FOR FOOD-STUFFS, A RESIN COMPOSITION, AND A COMPOSITION FOR COSMETICS OR DETERGENTS Disclosed are a fatty acid esters composition of a polyglycerine containing more than 70% of a fatty acid monoester which is defined by a specified analysis method, a process for the preparation...
4	6765116	Process of preparing a fluid rare earth alkoxylation catalyst A process to prepare an improved fluid rare earth phosphate catalyst composition useful in preparing alkylene oxide adducts of organic compounds having active hydrogen atoms is provided. The...
5	6706768	Production and use of novel alkoxylated monoesters Described is an alkoxylated composition that comprises a family of trans carbon-carbon double bond free compositions that generally have melting points that range from 30-80° C., preferably with...
6	6646145	Processes for preparing alkoxylated nonionic surfactants using hydrotalcite catalysts Processes for preparing alkoxylated nonionic surfactants are disclosed, wherein a compound having at least one active hydrogen atom, a carboxylic acid ester or mixtures thereof are reacted with an...
7	6583302	Chemically modified vegetable oil-based industrial fluid Triglyceride oils having unsaturated fatty acid substituents are modified to convert sites of unsaturation to C- 2 to C- 10 diesters. The resulting derivatives are characterized by thermal and...
8	6548609	Process for the production of oleochemical polyols The present invention is related to an improved process for obtaining oleochemical polyols from oils, principally of a vegetable origin. The polyols obtained consist of a mixture of ethers, esters,...
9	6531443	Alkanolamides Improved modified monoethanolamide composition mixtures are provided which may be represented by the formula Wherein: R is an optionally substituted or unsubstituted, branched or straight chain,...
10	6429324	Method for producing alkoxylated dimer fatty acids Processes for preparing alkylene glycol esters of dimer fatty acids according to the general formula (I): H—(OR) n —O(O)C—R 1 —C(O)O—(RO) n —H (I) wherein R 1 represents a...
11	6380410	Fatty acid derivatives and their use as surfactants in detergents and cleaners Fatty acid derivatives based on epoxidized unsaturated fatty acid esters or triglycerides and reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or...
12	6372927	Process for preparing alkylene oxide adducts The process for preparing an alkylene oxide adduct, including the steps of feeding an organic compound having active hydrogen and an alkylene oxide to a reaction column packed with a solid...
13	6300508	Thickened aqueous surfactant solutions Fatty acid esters of alkylene glycols corresponding to the formula R 1 COO(AlkO) n H are thickeners for aqueous surfactant solutions, particularly for personal care products.
14	6274750	Dimer and trimer acid esters from epoxidized compounds and methods for their preparation Mixtures of dimeric and trimeric fatty acid C 1 -4 alkyl esters and processes for their preparation comprising either A) epoxidizing an unsaturated or partially hydrogenated fatty acid...
15	6201144	Preparation of secondary ether fatty acids and esters from their hydroxy fatty acid equivalents Fatty ether compounds and a process for their production is disclosed. The compounds possess low viscosity and low temperature melting point properties and may be used as viscosity modifiers in the...
16	6060627	Polyol purification A water and allylic compound containing propoxylated glycerin stream is reduced in water content by evaporation and flashed at reduced pressure and elevated temperature to reduce the water content...
17	6046344	Process for the preparation of hydroxypropylated quaternary ammonium compounds containing an ester functional group A process for the preparation of hydroxypropylated quaternary ammonium compounds containing an ester functional group, preferably a fatty acid ester functional group, of formula (I): ##STR1## in...
18	6008392	Process for preparing alkoxylated fatty acid alkyl esters A process for making alkoxylated fatty acid alkyl esters involving: (a) providing a fatty acid alkyl ester; (b) providing an alkylene oxide component; (c) providing a primary catalyst; (d)...
19	6008391	Process for preparing alkoxylated fatty acid alkyl esters A process for making alkoxylated fatty acid alkyl esters involving: (a) providing a fatty acid alkyl ester; (b) providing an alkylene oxide component; (c) providing a catalyst component containing...
20	6002030	Esterified propoxylated polyol process A process is provided for the fatty acid esterification of propoxylated glycerin wherein fatty acids stripped from the esterifier and/or fatty acids stripped from the esterification product are...
21	5986117	Process for the preparation of fatty acid-esterified propoxylated glycerin A convenient method of obtaining useful esterified propoxylated glycerin fat substitutes from readily available triglycerides such as fats and oil is provided wherein a triglyceride is reacted with...
22	5936107	Process for the production of fatty acid polyethylene glycol esters Fatty acid polyethylene glycol esters of the formula (I): R 1 CO(CH 2 CH 2 O) n H (I) wherein R 1 CO is a linear or branched, aliphatic, saturated and/or unsaturated acyl...
23	5872269	Esterification process heat recovery Economics of heat are achieved in a process for batch fatty acid esterification of alkoxylated polyol by transferring the reaction mixture to a holding vessel and subsequently heating fresh feed to...
24	5741947	Preparation of alkoxylation products in the presence of mixed hydroxides modified with additives Alkoxylation products are prepared by reacting compounds having active hydrogen atoms with C 2 -C 4 -alkylene oxides in the presence of a mixed hydroxide built up of polycations and modified with...
25	5576451	Esters of fatty acids with ethoxylated polyols Esters of fatty acids with ethoxylated polyols are prepared by (a) ethoxylating polyols in the presence of basic catalysts at high temperatures with 80 to 150 moles ethylene oxide per mol polyol...
26	5571935	Process for producing esterified alkoxylated polyols with improved stability Esterified alkoxylated polyols, particularly a fatty acid-esterified propoxylated glycerol, which exhibit improved flavor and oxidative stability by the addition of antioxidants to the alkoxylated...
27	5539135	Process for producing hydrophobicized double-layer hydroxide compounds Hydrophobicized double-layer hydroxide compounds may be produced if double-layer hydroxide compounds of the general formula (I): [M (II) 1 -x M (III) x (OH) 2 ] A x .n H 2 O, in which M (II) is...
28	5523431	Method of producing an amide product mixture, an amide product mixture and the use thereof The present application relates to a method of producing an amide product mixture having a low content of secondary amines by reacting an amide product mixture having a high secondary amine content...
29	5519154	Ethoxylated ester surfactants and a process therefor A process for producing ethoxylated ester surfactants in high yield has been discovered which employs no halogen-containing reactants or intermediates. Allyl alcohol is reacted with ethylene oxide...
30	5514368	Process for the production of hydrophilicized triglycerides The invention is a process for hydrophilicizing a mixture of triglycerides and glycerol by ethoxylation of the mixture followed by sulfonation with sulfur trioxide and neutralization.
31	5512313	Esterified alkoxylated polyol fat substitutes having high primary ester content Reduced calorie food compositions are prepared using fatty acid esterified alkoxylated polyol fat substitutes derived from C 3 and higher epoxides and having a high proportion of primary ester...
32	5466843	Process for preparing a C.sub.12 -C.sub.24 saturated fatty acid esterified alkoxylated polyol Esterified alkoxylated polyols containing long chain saturated linear acyl groups are obtained by esterification of an alkoxylated polyol such as propoxylated glycerin with a C 12 -C 24 fatty...
33	5442082	Alkoxylated compounds produced from epoxidized carboxylic acid derivatives The invention relates to alkoxylated compounds prepared by reaction of epoxidized C 10 -22 carboxylic acid derivatives with C 2 -4 alkylene oxides in the presence of alkoxylation catalysts and...
34	5399728	Process for the preparation of highly esterified alkoxylated polyol compositions A convenient method of obtaining useful highly esterified alkoxylated polyol fat substitutes from readily available triglycerides such as fats and oils is provided.
35	5391784	Liquid or flowable derivatives of natural fats and oils a process for their production and their use The present invention relates to derivatives of natural fats and oils that are liquid or flowable, respectively, and to a process for the production of said derivatives, in which oxalkylation is...
36	5386045	Process for alkoxylation of esters and products produced therefrom A process for producing alkoxylated mono-, di-, and tri-esters in which a starting material ester and an alkylene oxide are reacted in the presence of selected calcium based catalysts.
37	5374750	Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers In a method of manufacturing fatty acid esters of polyoxyalkylene alkyl ethers, fatty acid alkyl ester is reacted with alkylene oxide in the presence of a catalyst consisting essentially of a...
38	5371253	Process for producing esterified alkoxylated monoglycerides and diglycerides Esterified alkoxylated mono- and diglycerides suitable for use as reduced calorie fat substitutes in food products may be produced by alkoxylating a tertiary alkyl partial ether of glycerin with an...
39	5371251	Polyol polyether sulfosuccinates, a process for preparing them, and their use The invention relates to fatty acid monoglyceride polyglycol ether sulfosuccinates of the general formula ##STR1## where R represents a straight-chain or branched alkyl or alkylene group having...
40	5362894	Process for producing an esterified alkoxylated polyol A method of obtaining a fatty acid-esterified alkoxylated polyol useful as a reduced calorie fat substitute is provided. The method utilizes a C 1 -C 4 alkyl ester of a C 8 -C 24 fatty acid...
41	5324846	Partial esters of epoxy containing compounds The present invention relates to a partial ester derived from the reaction product of an oxirane containing acid or derivative thereof, and a reactive hydroxyl compound selected from the group...
42	5292910	Use of hydrophobized hydrotalcites as catalysts for ethoxylation or propoxylation A process for the catalyzed ethoxylation or propoxylation of compounds selected from the group consisting of organic compounds containing active H atoms, esters of fatty acids containing 2 to 22...
43	5266714	Process for the production of reaction mixtures containing ester polyols Process for the preparation of ester polyols by conducting the ring opening of epoxidized esters and/or alcohols with carboxylic acids by the controlled addition of the epoxidized compounds to the...
44	5245062	Process for the production of ketone compounds Ketone compounds are obtained by rearrangement of epoxides in the presence of iodide ions providing quaternary ammonium and phosphonium salts, optionally in admixture with alkali metal or alkaline...
45	5237080	Alkoxylation products of OH-functional carboxylic acid derivatives and/or carboxylic acids Alkoxylation products of at least one of ethylene oxide, propylene oxide, and butylene oxide and at least one C 10 -22 carboxylic acid mono-, di-, or tri-glyceride which is of natural origin or is...
46	5220046	Process for alkoxylation of esters and products produced therefrom A process for producing alkoxylated methyl esters to produce a narrow homolog distribution of the alkoxylate species in which a staring material methyl ester and an alkylene oxide are reacted in...
47	5210325	Alkoxylation process catalyzed by supported rare earth elements Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal...
48	5175374	Process for the separation of colloidal barium phosphate or colloidal barium sodium phosphate The invention relates to a process for the separation of colloidal barium phosphate or colloidal barium sodium phosphate, used as a heterogeneous catalyst in the alkoxylation of an active hydrogen...
49	5164124	Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids, a process for their production and their use as alkoxylation catalysts Alkaline earth salts of vicinally hydroxy, alkoxy-substituted C 16 -C 22 fatty acids corresponding to the following general formula ##STR1## in which R represents linear or branched alkyl or...
50	5162589	Alkoxylation process catalyzed by sodium- or potassium barium phosphate Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal...

Matches 1 - 50 out of 133

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