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| Number | Title | Issue Date |
| 7547799 | Method for producing phenolic compound A method is provided for producing an ester-substituted phenol product stream from an ester-substituted diaryl carbonate manufacturing waste stream. The method includes the steps of obtaining a waste stream containing an ester-substituted diaryl carbonate from an es... | 06/16/2009 |
| 7271287 | Process for producing aromatic hydroxycarboxylic acids There is provided a process for producing an aromatic hydroxycarboxylic acid which is capable of suppressing the formation of by-products and enhancing the selectivity of the intended product and is free from any purifying step. The process is characterized in that ... | 09/18/2007 |
| 7087557 | Metal-containing neutral and overbased salicylates based on styrenated salicylic acid A salicylate is disclosed, which has detergent and anti-oxidant properties, for use as a metal based detergent additive. An alkyl salicylic acid is derived from the alkylation of salicylic acid with styrene. The neutralization and subsequent overbasing of neutral sa... | 08/08/2006 |
| 7045654 | Method for the alkylation of salicylic acid A process is disclosed for the production of alkyl salicylic acids wherein the process comprises reacting salicylic acid with an olefin having at least four carbon atoms at elevated temperature in the presence of a perfluoroalkylsulfonic acid, an alkylsulfonic acid,... | 05/16/2006 |
| 7009072 | Method for producing lubricant detergents The invention is a process for producing alkaline earth metal salicylates for use as lubricant detergents and to compositions prepared by the process. The process comprises two steps. Step 1 is the alkylation of salicylic acid is conducted using C14 or gr... | 03/07/2006 |
| 6639093 | Process for the preparation of hydroxybenzoic benzyl esters The invention relates to the preparation of hydroxybenzoic benzyl esters by reacting benzyl chloride with hydroxybenzoic acids in the presence of one or more amides.... | 10/28/2003 |
| 6596038 | Linear compounds containing phenol and salicylic acid units The invention disclosed herein relates to linear compounds in the form of oligomers or polymers containing unsubstituted or substituted phenol units and unsubstituted or substituted salicylic acid units. These compounds are useful as additives for lubrica... | 07/22/2003 |
| 6428647 | Organic solvent composition for film transfer and a method for wet transferring of transfer film The present invention provides an organic solvent composition for wet transferring of a transfer film having improved weather-resistance suitable for external ornaments and a method for wet transferring therewith, which comprises a step of transferring pa... | 08/06/2002 |
| 6143734 | Nitroso esters of ଲ-oxo-amides and aryl propionic acid derivatives of non-steroidal antiinflammatory drugs A compound comprising a non-steroidal antiinflammatory agent to which is directly or indirectly linked an NO group, a compound comprising an enolic anilide non-steroidal antiinflammatory agent to which is directly or indirectly linked an NO2 gr... | 11/07/2000 |
| 6110955 | Metabolically stabilized oxyalkylene esters and uses thereof This invention relates to compositions for and methods of treating, preventing or ameliorating cancer and other proliferative diseases as well as methods of inducing wound healing, treating cutaneous ulcers, treating gastrointestinal disorders, treating b... | 08/29/2000 |
| 6043232 | Nitroso esters of beta-oxo-amides and aryl propionic acid derivatives of non-steroidal antiinflammatory drugs A compound comprising a non-steroidal antiinflammatory agent to which is directly or indirectly linked an NO group, a compound comprising an enolic anilide non-steroidal antiinflammatory agent to which is directly or indirectly linked an NO2 gr... | 03/28/2000 |
| 5973072 | Polymeric vehicles which include a phenolic urethane reactive diluent The present invention is directed to a polymeric vehicle, the formulated coating composition and a coating binder made from the polymeric vehicle and a method for making the polymeric vehicle where the polymeric vehicle includes a phenolic urethane reacti... | 10/26/1999 |
| 5912380 | Methoxycinnamyloxy salycilate and preparation thereof Methoxycinnamyloxy salicylate and method of its preparation is described. Methoxycinnamyloxy salicylate is useful in skin care compositions, to improve the appearance of the skin.... | 06/15/1999 |
| 5744628 | Process for the preparation of esters of aromatic carboxylic acids The present invention relates to a process for the preparation of compounds of the formula (1) R1 R2 R3 R4 R5 ArCOOR (1) in which R1, R2, R3, R4 and R | 04/28/1998 |
| 5713966 | Polyalkyl hydroxyaromatic esters and fuel compositions containing the same Polyalkyl hydroxyaromatic esters having the formula: ##STR1## or a fuel-soluble salt thereof; where R1 and R2 are independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atom... | 02/03/1998 |
| 5434293 | Alkylation of alkyl salicylate using a long chain carbon feed Disclosed is a method for alkylating alkyl salicylate using a solid acidic alkylation catalyst and approximately equimolar amounts of alkyl salicylate and alkylating feedstock.... | 07/18/1995 |
| 5376615 | Color-developing compositions and their use A color-developing composition comprises a multi-valent-metal-modified salicylic acid resin (Resin A) and a polycondensation resin (resin B) at a weight ratio of 90-30 to 10-70. Resin A is composed of 5-35 mole % of a structural unit (I) and 65-95 mole % ... | 12/27/1994 |
| 5260475 | Esterification of hydroxybenzoic acids The hydroxybenzoic acids, e.g., salicylic acid and parahydroxybenzoic acid, are esterified by reacting same with a halocarbon, advantageously a halogenated derivative of an aliphatic, cycloaliphatic, cyclo- or arylaliphatic hydrocarbon, in essentially hom... | 11/09/1993 |
| 5227514 | Salicyloyl-carnitine and process for its production Salicylic acid esters of carnitine are distinguished relative to acetylsalicylic acid by high water solubility, low toxicity and good stomach tolerance. The compounds are obtainable in three stages from carnitine hydrochloride and o-methoxybenzoyl chlorid... | 07/13/1993 |
| 5225588 | Process for alkylating salicylates with polyalphaolefin Hydroxybenzoates such as methylsalicylate are alkylated by reacting a hydroxybenzoate with a polyalphaolefin in the presence of a catalytic amount of SnCl4.... | 07/06/1993 |
| 5155253 | Transvinylation process for the preparation of thermally labile vinyl compounds and for vinyl compounds prepared from thermally labile acids A process for the transvinylation of a vinyl derivative of a Bronsted acid with a different Bronsted acid which comprises providing a liquid phase mixture containing said vinyl derivative and said Bronsted acid in the presence of a ruthenium compound at a... | 10/13/1992 |
| 5128154 | Method of treating wintergreen flavors so as to eliminate undesirable offnotes associated therewith A method of treating methyl salicylate flavor is provided washing the flavor with an aqueous alkaline solution having a pH in the range from about 8 to about 14.... | 07/07/1992 |
| 5072023 | Process for preparing highly substituted phenyls A process is described in which a lactone ##STR1## is reacted with an alkylester X1 --CH2 and an oxidizing or dehydrogenating agent to form the phenol ester ##STR2##... | 12/10/1991 |
| 5023366 | Salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal salts of the copolymers, and color-developing sheets employing the agents Disclosed herein are salicylic acid copolymers having a weight average molecular weight of 500-10,000 and obtained (a) by condensing salicylic acid (i) with a benzyl alcohol (ii) and/or benzyl ether (iii) or a benzyl halide (iv) in the presence of an acid... | 06/11/1991 |
| 4547584 | 3-Hydroxy-4-methoxyphenyl benzoates Novel 3-hydroxy-4-alkyloxyphenyl benzoates compounds particularly well suited as sweeteners in foodstuff.... | 10/15/1985 |
| 4457868 | Method for esterification A method for conducting transesterification reactions employing a catalyst system comprising metallic sodium and aluminum isopropoxide which provides a facile, high yield, means for producing compounds such as esters of alkyl- and alkyloxy-substituted ary... | 07/03/1984 |
| 4408065 | Process for the separation of methylparaben from wintergreen oil An adsorptive separation process for separating methylparaben from a feed mixture comprising methylparaben and wintergreen oil, which process comprises contacting the feed mixture with an adsorbent comprising a type X or type Y zeolite, selectively adsorb... | 10/04/1983 |
| 4376868 | Alkoxylation of cresylic acids Cresylic acid ethoxylation is catalyzed by basic compounds and salts of alkaline earth metals. Ethoxylates from such reactions have narrow ethylene oxide distributions, lower pour points and lower by-products as compared to alkali base catalyzed ethoxylat... | 03/15/1983 |
| 4338170 | Isomerization of ଲ-γ-unsaturated alcohol or its ester A cis-trans isomerization of a cis-ଲ-γ-unsaturated alcohol or its ester having the formula ##STR1## wherein R1 represents hydrogen atom or a C1 -C5 alkyl group; X represents hydrogen atom or ##STR2## ... | 07/06/1982 |
| 4317917 | Derivatives of methyl-substituted or methoxy-substituted 2-hydroxybenzoic acids, and pharmaceutical formulations containing them The invention relates to methyl- or methoxy-substituted 2-cynnamoyloxy-benzoic acids or to cynnamylesters of methyl- or methoxy-substituted 2-hydroxybenzoic acids, endowed with an interesting antiinflammatory, analgesic and antibacterial activity; and to ... | 03/02/1982 |
| 4316046 | Process for the preparation of aryl carboxylates A process for the preparation of aryl carboxylates is provided in which an arylmetallo carboxylate is contacted with an aryliodoso carboxylate in liquid medium to form the desired aryl carboxylate. Promoters can be employed to increase the rate of reactio... | 02/16/1982 |
| 4271310 | Method of determining cholinesterase activity and choline derivatives for use in the method Cholinesterase activity is determined by means of the choline and/or acid obtained by the action of cholinesterase on a compound of the formula: ##STR1## [wherein A represents a hydrogen atom or a C1-5 alkyl or alkoxy group and B represent... | 06/02/1981 |
| 4260802 | Catalytic aromatic salicylate process A catalytic aromatic salicylate process comprising contacting a phenol, carbon monoxide, a base, and a Group VIIIB element selected from ruthenium, rhodium, palladium, osmium, iridium or platinum, an oxidant having an oxidation potential greater than that... | 04/07/1981 |
| 4239903 | 2-Aminotetralin derivatives and process for producing the same Compounds, which have antispasmodic effects, represented by the following formula (I) ##STR1## wherein R1 and R2, which may be the same or different, each represents a hydrogen atom, an alkoxy group or, when taken together, ... | 12/16/1980 |
| 4225619 | Substituted fluoracylresorcinols Compounds of the formula ##STR1## wherein R1 is perfluoroalkyl of 1 to 8 carbon atoms or 2,2,3,3-tetrafluoro-cyclobutyl, R2 and R4, which may be identical to or different from each other, are each hydrogen, alkyl of 1... | 09/30/1980 |
| 4221920 | Aromatic salicylate process An aromatic salicylate process comprising contacting a phenol, carbon monoxide, a base, a Group VIIIB element selected from ruthenium, rhodium, palladium, osmium, iridium or platinum and recovering at least a portion of an aromatic salicylate. The resulti... | 09/09/1980 |
| 4218567 | Process for aromatic ethers A process for the preparation of aromatic ethers by the bromination of a compound of the formula ##STR1## wherein R1, independently, is hydrogen, hydroxy, lower alkoxy, lower alkyl; m is an integer from 1-4, and A is --CHO, --COOR3 | 08/19/1980 |
| 4192949 | Preparation of aralkyl phenyl ethers and alkyl phenyl ethers Phenol ethers are prepared by reacting phenols with dialkyl carbonates in the presence of tertiary amines and/or phosphines. The aralkyl aryl ethers and alkyl aryl ethers obtained are starting materials for the manufacture of dyes, crop protection agents ... | 03/11/1980 |
| 4112114 | Esters of 2-substituted-5-oxo-5H-dibenzo[a,d]cycloheptenes having pharmaceutical activity, and methods and compositions for the use thereof Esters of 2-substituted-5-oxo-5H-dibenzo[a,d]cycloheptenes represented by the following formula: ##STR1## where R' is --CH2 --CH.dbd.CH2, --CH2 --CH(OH)--CH2 OH, ##STR2## where Y is either O or S,... | 09/05/1978 |
| 4097678 | Ɗ9 (11) -5-D-homo-20-keto steroids 3-Hydroxy and 3-acyloxy- Ɗ9(11) -5-D-homo-20-ketopregnenes of the formula ##STR1## wherein R is hydrogen or acyl, R1 is hydrogen or methyl and R2 is methyl or ethyl, are produced by esterifying a... | 06/27/1978 |
