Patents
Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355)
10/1979
10/03/1979EP0004495A1 Process for the production of oxalyl chloride
09/1979
09/25/1979US4169156 N-(2-aminocycloheptyl)alkanoylanilides
08/1979
08/21/1979US4165335 Hydrazine
08/09/1979WO1979000538A1 Process for oxidizing a-olefins cycloalkenes
06/1979
06/27/1979EP0002598A1 Process for the purification of alkane dicarboxylic acids having at least 4 carbon atoms
06/26/1979US4159339 N-(2-Aminocycloheptyl) alkanoylanilides
05/1979
05/31/1979WO1979000278A1 Process for acidifying aliphatic aldehydes or ketones
05/22/1979US4156014 N-(2-aminocycloheptyl)alkanoylanilides and in the treatment of depression
05/01/1979US4152457 Tropone derivatives
05/01/1979US4152456 Tropone derivatives
04/1979
04/10/1979US4148811 Catalyst comprising a cyanoquinone and an acid
03/1979
03/20/1979CA1051025A1 Process for the purification of decane dicarboxylic acid-(1,10)
03/20/1979CA1050959A1 V-p-zr catalysts and method of preparation thereof in the absence of hydrogen halide
03/13/1979CA1050523A1 One step process for preparation of vanadium-phosphorus complex oxidation catalysts
02/1979
02/27/1979US4141911 Reacting dicarboxylic acid with monobasic chromic salt, surfactants
02/06/1979US4138289 Asymmetric hydrogenation by microorganism, fermentation
01/1979
01/24/1979EP0000414A1 Process for halogenating carboxylate compounds
01/10/1979EP0000158A1 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines
01/10/1979EP0000157A1 Process for the manufacture of highly concentrated aqueous solutions of salts of dicarboxylic acids with diamines and/of polyamide precondensates and their use
12/1978
12/26/1978CA1045153A1 Ethane tetracarboxylate perhydrates
12/26/1978CA1045151A1 Polybasic acid compositions obtained from polymerized fatty acids
12/05/1978US4128574 Method for making organic polycarboxylic acids
09/1978
09/26/1978US4116977 By reacting alpha, omega-diiodoperfluoroalkane with fuming sulfuric acid
09/05/1978CA1037966A1 Maleic acid telomers as detergent builders
08/1978
08/29/1978US4110468 Antiallergens
08/22/1978US4108957 Aqueous slurry, forming calcium monophosphate, adding oxalic acid to precipitate calcium
04/1978
04/11/1978CA1029395A1 Process for preparing dicarboxylic acids___
02/1978
02/21/1978US4075234 Saponification of fatty acid with sodium or lithium hydroxides in alkyl nitrile
01/1978
01/10/1978US4067906 Novel process for the synthesis of tricyclo[6.2.2.03,8 ]dodecane derivatives
01/10/1978US4067779 Washing, heat treatment, vacuum distillation
01/03/1978US4066784 Tropone derivatives
10/1977
10/25/1977US4055531 PVC Plasticized with tetracarboxylates
09/1977
09/13/1977US4048196 Manufacture of butanediol and/or tetrahydrofuran from maleic and/or succinic anhydride via γ- butyrolactone
08/1977
08/09/1977US4041232 Fungicides
08/02/1977US4039570 Dispersing agents
07/1977
07/26/1977US4038409 Fungicides, bactericides, protozoicides
03/1977
03/22/1977US4013691 Process for the simultaneous manufacture of epsilon-caprolactones and carboxylic acids
03/15/1977US4012438 Polycarboxylic acid compositions
02/1977
02/01/1977US4006173 Heavy metal compound catalyst
12/1976
12/14/1976US3997601 Adipic acid manufacture
11/1976
11/30/1976US3994897 Process for the manufacture of carboxylic acids from methyl ketones
11/23/1976US3993691 Process for separation of monocarboxylic acids from a mixture of monocarboxylic, hydroxycarboxylic and dicarboxylic acids
10/1976
10/05/1976US3984445 Reacting an olefin, carbon monoxide, polyalcohol and polycarboxylic acid in a cobalt catalyst
08/1976
08/24/1976US3976681 [1,3-Dioxo-2-substituted and 2,2-disubstituted- indanyloxy (or thio] alkanoic acids
08/17/1976US3975300 One step method of preparation of vanadium-phosphorus complex in the absence of hydrogen halide
07/1976
07/13/1976US3969449 Vaporizing process
06/1976
06/29/1976US3966966 Diuretics
06/08/1976US3962326 Process for the manufacture of carboxylic acid chlorides
06/08/1976US3962325 Central nervous system depressant
05/1976
05/11/1976US3955994 Cementitious structures of improved durability
04/1976
04/13/1976US3950229 Purification of adiponitrile
03/1976
03/23/1976US3946070 From cycloalkanone peroxides
02/1976
02/24/1976US3940390 Process for the production of 2,3,4,5,6,7-hexahydrocyclopenta-(3)-1,3-oxazine-2,4-dione compounds
02/03/1976US3936498 Detergent builders
01/1976
01/13/1976US3932305 V-P-Zr Catalysts and method of preparation thereof in the absence of hydrogen halide
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