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| Number | Title | Issue Date |
| 7230147 | Process for functionalizing a double bond The invention concerns a method for functionalizing a double bond and, more particularly, a double bond bearing a metalloid atom. Said functionalization is produced by the action of perhalogenated sulphonyl chloride on the carbon bearing sulphur in the presence of a... | 06/12/2007 |
| 7034179 | Method for producing a fluorinated ester compound The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound. Namely, the present invention resides in a method for producing a fluorinated ester com... | 04/25/2006 |
| 6858752 | Process for producing fluorinated polyvalent carbonyl compound A fluorinated polyvalent carbonyl compound is produced by an economically advantageous method from inexpensive materials without requiring a complicated synthetic process step. Namely, the present invention comprises reacting a polyvalent alcohol having at least two... | 02/22/2005 |
| 6683202 | Fluorine-containing monomeric ester compound for base resin in photoresist composition The invention discloses a novel ester compound of an unsaturated carboxylic acid represented by the general formula ##STR1## in which R1 is preferably a hydrogen atom or methyl group, R2 is preferably a trifluoromethyl group, R3... | 01/27/2004 |
| 6452056 | Process for the preparation of fluorobenzyl derivatives A fluorine-containing benzonitrile derivative (formula 1) is subjected to a reduction reaction to obtain a fluorine-containing benzylamine derivative (formula 2), and the amino group in said fluorine-containing benzylamine derivative is replaced with a hy... | 09/17/2002 |
| 6187948 | Fluorovinyl ether having terminal oxygen-containing functional group and process for preparing the same A fluorovinyl ether of the formula: R1 CO(OCH2 CF2 CO)k --(OCH2 CF2 CF2)m [OCF(CF3)CF2 ]n OCF.dbd.CF2 wherein R1 is a... | 02/13/2001 |
| 5753776 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 05/19/1998 |
| 5710279 | N-acyloxyalkyl-carboxamides and process for their preparation The invention provides novel N-acyloxyalkyl-carboxamides of the general formula (I): ##STR1## in which R1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl, each of which is optionally substituted, R | 01/20/1998 |
| 5674949 | Liquid-phase fluorination This invention pertains to a method for liquid-phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 10/07/1997 |
| 5612439 | Process for polymerization reactions with functionalized peroxides Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form peroxy-containing polymers, which in turn can be used to prepare... | 03/18/1997 |
| 5599940 | N-acyloxyalkyl-carboxamides and process for their preparation The invention provides novel N-acyloxyalkyl-carboxamides of the general formula (I): ##STR1## in which R1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl, each of which is optionally substituted, R | 02/04/1997 |
| 5571870 | Liquid phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 11/05/1996 |
| 5539059 | Perfluorinated polyethers This invention pertains to perfluoropolyethers and perhalogenated chlorofluoropolyethers that can be prepared by fluorinating addition polymers made by polymerizing epoxides.... | 07/23/1996 |
| 5493049 | Fluorinated compounds containing hetero atoms and polymers thereof This invention provides 1) novel reactive fluorinated compounds derived from a specified class of telomers or cotelomers of fluoroolefins; and 2) stable products and stable polymers thereof obtained by reaction or polycondensation of the novel reactive fl... | 02/20/1996 |
| 5461117 | Liquid phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 10/24/1995 |
| 5453468 | Prepolymers containing a perfluoropolyethereal chain and carboxylic end groups, suitable as cross-linking agents for epoxy prepolymers The invention relates to two classes of prepolymers containing a perfluoropolyethereal chain and carboxylic end groups, suitable as cross-linking agents for epoxy prepolymers. The first class contains anhydride-derived end groups; the second lactone-deriv... | 09/26/1995 |
| 5350878 | Fluorinated compounds containing hetero atoms and polymers thereof This invention provides 1) novel reactive fluorinated compounds derived from a specified class of telomers or cotelomers of fluoroolefins; and 2) stable products and stable polymers thereof obtained by reaction or polycondensation of the novel reactive fl... | 09/27/1994 |
| 5332790 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 07/26/1994 |
| 5322903 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 06/21/1994 |
| 5322904 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 06/21/1994 |
| 5321044 | 15,16-seco-19-nor progestins 15,16-Seco-19-nor progestins are provided which display elevated progestational activity with a minimum of ancillary hormonal activity. Processes for the preparation of the novel progestins are provided as are methods of use. A preferred method of use is ... | 06/14/1994 |
| 5319130 | Functionalized peroxides for polymerization reactions Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form peroxy-containing polymers, which in turn can be used to prepare... | 06/07/1994 |
| 5298646 | Synthesis of monochloroethyl chloroformates by free radical initiated chlorination of ethyl chloroformate Ethyl chloroformate is chlorinated in the rectifying zone of a distillation reactor to produce 1-chloroethyl chloroformate and 2-chloroethyl chloroformate.... | 03/29/1994 |
| 5258547 | Process for preparing halogenated compounds A process for preparing halogenated compounds of formula RCY(Z)CH2 CH(X)C(CH3)CH2 COR1 where X, Y and Z are halo, R is alkyl, halo, haloalkyl or aryl, and R1 is hydroxy, halo, alkoxy, alkyl or haloalk... | 11/02/1993 |
| 5093432 | Liquid phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 03/03/1992 |
| 5081287 | Pesticidal polyhalo alkenoic acid esters The present invention discloses and exemplifies alcohol, ether and ester derivatives of difluoroalkanes and difluoroalkenylalkanes having the general formula R--(CH2)m --CR2 R3 --OR1, in which R is a ... | 01/14/1992 |
| 5049676 | Process for the preparation of optical isomers of 2-chloropropionic acid esters A process for the preparation of optically active esters of 2-chloropropionic acid of the formula: ##STR1## from an optically active lactate of the formula: ##STR2## with inversion of configuration. COOR1 in formula I and formula II i... | 09/17/1991 |
| 4877899 | Novel compositions Sulfur-substituted alkenyl compounds, synthesis thereof, intermediates therefor, and the use of the compounds to control pests.... | 10/31/1989 |
| 4871769 | 2-Trichloroacetoxy-3,4,5,6-tetrachlorobenzoic acid and compositions containing same for treating benign mammalian neoformations Tetrachlorobenzoic acid derivative having the formula: ##STR1## (2-trichloroacetoxy-3,4,5,6-tetrachlorobenzoic acid), chemotherapeutically active against cutaneous and subcutaneous benign neoformations, process for its preparations and compositions c... | 10/03/1989 |
| 4727151 | Labile quaternary ammonium salts as prodrugs Labile quaternary ammonium salts of the following formula (I) and (II) are provided: ##STR1## wherein N represents a tertiary aliphatic amine; wherein N represents an unsaturated amine; wherein R represents a member selected from the group con... | 02/23/1988 |
| 4602105 | Process for the preparation of alpha-haloalkyl esters A process for the preparation of alpha-haloalkylesters, wherein an acylhalide having the general formula ##STR1## in which R1 represents a substituted or unsubstituted hydrocarbyl group and Hal represents chlorine or bromine is contacted w... | 07/22/1986 |
| 4582526 | Carbamic acid ester herbicides Carbamic acid ester compounds of the formula ##STR1## wherein A represents the group (a) or (b) ##STR2## wherein R1 -R8, X and Y are as defined hereinafter, processes for their preparation, herbicidal compositions containin... | 04/15/1986 |
| 4500346 | Substituted phenoxypropionates and herbicidal compositions containing same and their herbicidal use Novel substituted phenoxypropionates of the formula ##STR1## in which Ar represents the group ##STR2## or the group ##STR3## in which Y represents a halogen atom or a trifluoromethyl group and b is 1 or 2, R represents a hydrogen atom or ... | 02/19/1985 |
| 4487781 | Trihaloallyl derivatives having anti-fungal activities 1,1,2-Triiodo-1-propene and 1-bromo-1,2-diiodo-1-propene derivatives having a formyloxy, alkanoyloxy, alkoxycarbonyloxy, alkoxycarbonylalkoxy, phenoxycarbonylalkoxy or benzyloxycarbonylalkoxy group at the 3-position are valuable anti-fungal and preservati... | 12/11/1984 |
| 4480115 | Direct hydrogenation of carboxylic acids to alcohol and esters This invention provides an improved process for direct hydrogenation of a carboxylic acid to its corresponding alcohol with synthesis gas in the presence of a homogeneous catalyst comprising a ruthenium compound and a Lewis Acid metal halide.... | 10/30/1984 |
| 4461910 | Process for the co-production of dicarboxylates and acids A process for the co-production of an alkylidene dicarboxylate and a carboxylic acid, which comprises hydrogenating a carboxylic acid anhydride in the presence of carbon monoxide and a homogeneous iridium- and/or rhodium-containing catalyst, together with... | 07/24/1984 |
| 4259350 | Iodopropargyl derivatives, their use and preparation Iodopropargyl derivatives of formula: [wherein R represents an alkanoyl group (which may be unsubstituted or have one or more halogen, cyano, substituted or unsubstituted -phenoxy or phenyl substituents) an alkenoyl group (optionally phenyl-substituted)... | 03/31/1981 |
| 4221917 | Production of esters from monoolefins and diolefins Monoolefins and diolefins are converted to corresponding esters in a process by contacting together at least one monoolefin, diolefin or mixture thereof, oxygen, at least one iodosoaryl dicarboxylate and at least one carboxylic acid, carboxylic acid anhyd... | 09/09/1980 |
| 4164615 | Conversion of conjugated dienes to diacyloxy olefins A catalyst comprising a titanium compound, an alkali metal ion, and a halide, is effective for the conversion of conjugated diolefins to diacyloxy olefins.... | 08/14/1979 |
| 4162363 | Conversion of dienes or monoolefins to diesters Conjugated dienes or monoolefins are converted to diesters in a process utilizing a catalyst system comprising an alkali metal compound and a sulfur source comprising elemental sulfur or a sulfur halide, optionally with a halide source, in carboxylic acid... | 07/24/1979 |
