Patents
Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407)
08/1978
08/15/1978US4107090 Catalyst for hydrogenolysis of N,N-dimethyl-3,5-ditert.butyl-4-hydroxybenzylamine
08/08/1978US4105857 Process for preparing phenyl trichloro-ethanes
08/08/1978US4105699 Preparation of o-benzylphenol
08/08/1978US4105698 Preparation of cinnamyl-substituted phenols
08/01/1978US4104203 Perfume compositions containing catechol-camphene reaction products
08/01/1978US4103707 Device for dispersing exhaust gases
07/1978
07/25/1978US4103096 Preparation of meta-alkylphenols
07/18/1978US4101590 Process for separation and purification of vinylphenol
07/18/1978US4101561 Oxidative coupling of alkylphenols catalyzed by metal complexes of imino acid compounds
07/18/1978US4101391 Electrolytic oxidative methyl-methyl coupling of cresol salts
07/11/1978US4100207 Preparation of methyl-substituted phenols
07/11/1978US4100206 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of keto alcohol compounds
07/11/1978US4100205 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of aminoketo compounds
07/11/1978US4100204 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of a hydroxy- or keto-acid compound
07/11/1978US4100203 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of an oxime of a keto or aldehyde compound
07/11/1978US4100202 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by cupric complexes
07/04/1978US4098830 Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of dicarboxylic acid compounds
07/04/1978US4098829 Polymeric hydroquinone antioxidant
06/1978
06/27/1978US4097539 Process of scrubbing polyhydroxy phenols from gas
06/27/1978US4097538 Dehydrochlorination of a dihydroxydiphenyl trichloroethane
06/27/1978US4097461 Cupric, cobaltous, manganous, or chromic chelate of diketone or keto ester
06/27/1978US4097411 Catalyst for preparation of ortho-alkylated phenols
06/20/1978US4096190 Oxidative coupling of alkylphenols catalyzed by metal ammonia complexes
06/13/1978US4094994 Anticancer agents, tumor inhibition, hormone-dependent carcinomas
06/13/1978US4094913 Process for the preparation of 2,5-dichlorophenol
06/13/1978US4094912 Process for converting aromatic aldehydes to phenolic compounds
06/13/1978US4094909 Process for the decarboxylation-oxidation of benzoic acid compounds
06/06/1978US4093667 Hexylating resorcinol, bases, acid catalysts
06/06/1978CA1032556A1 Preparation of brominated aromatic compounds by suspension bromination
05/1978
05/30/1978US4092414 3,4-Dihydrospiro-2H-1,3-benzoxazines and their use in treating edema, abnormal electrolyte retention, and inflammation
05/30/1978US4092367 Anhydrous phosphoric acid
05/30/1978US4092351 Reacting dialkyl glutarate with dialkyl dialkoxymalonate
05/30/1978CA1031971A1 Optimised installation of the dispersion of waste gases
05/23/1978US4091225 Alkylation, reduction, transesterification
05/23/1978US4091038 Iodine as promoter, phenol and 1,2-dihaloethane, zinc containing catalyst
05/09/1978US4088702 Catalytic dehydrogenation of a cyclohexanone dimer and o-cyclohexylphenol
05/02/1978US4087469 Method of producing 2,2 '-methylenebis(4,6-dialkylphenols)
05/02/1978US4087463 Cobalt carbonyl catalyst
05/02/1978US4087410 2,6-dimethoxyphenol, tert-carbinol in the presence of an acid
05/02/1978US4087272 Postemergence herbicides
04/1978
04/25/1978US4086283 From m-cresol and propylene with alumina catalyst and ammonia, hydrazine or amine catalysts
04/25/1978US4086282 From isophorone, halogen or halogen compound as catalyst
04/25/1978US4086281 Acid catalyst
04/18/1978US4085150 Process for the ortho alkylation of phenols in the presence of a copper-zinc-aluminum mixed oxide catalyst
04/18/1978US4085124 Oxidative coupling of alkylphenols, alkoxyphenols and 1-naphthols catalyzed by metal complexes of amino compounds
04/04/1978US4082814 Growth inhibitors for mosquito larvae
04/04/1978US4082658 Hollow fiber membranes of ethylene copolymers and process for use
04/04/1978US4082428 Liquid crystal composition and method
03/1978
03/28/1978US4081489 Sulfuric acid catalyst
03/28/1978US4081485 Hydroquinone-ketone molecular compound and process for purifying hydroquinone using said molecular compound
03/28/1978US4081475 Trialkylsubstituted hydroxybenzyl malonates and stabilized compositions
03/28/1978US4081425 Process for the manufacture of light color terpenephenols
03/21/1978US4080390 Process for the production of o-phenylphenol
03/21/1978US4080371 Process for the production of α, α, α, α', α',α'-hexakisaryl-1,3- and -1,4-dimethyl benzenes
03/14/1978US4079087 Three phase crystallization of bisphenol A
03/07/1978US4078006 Process for preparing dihydric phenol derivatives
02/1978
02/28/1978US4076887 Pressure sensitive sheet containing a dimer of an alkenyl phenol as a developer
02/28/1978US4076759 Production of phenols
02/28/1978US4076741 Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers
02/21/1978US4075250 Production of phenols
02/14/1978US4073815 Process for the preparation of 2,2-bis(3,5-di-t-butyl-4-hydroxyphenyl)propane
02/14/1978US4073814 Dehydrochlorination method
02/14/1978US4073746 Mixtures of α,α'-bis-(2-hydroxy-3,5-dialkylphenyl)-p-and -m-diisopropylbenzenes, a process for the preparation thereof and the use thereof as stabilizers
02/07/1978US4072724 Process for preparing hindered alkenyl phenols
02/07/1978US4072723 Preparation of 2,3,6-tri-lower alkyl phenols
02/07/1978US4072722 Process for preparing dihydric phenol derivatives
02/07/1978US4072721 For photography, treatment with hydrogen, palladium catalyst
02/07/1978US4072660 Process for the manufacture of resorcinols
01/1978
01/31/1978US4071569 Cleaving alkylbenzene hydroperoxide
01/31/1978US4071566 Preparation of cresols and xylenols from tetramethylphenols and pentamethylphenol
01/31/1978US4071555 Benzene-1,3,5-tris-acetoxime and the process for making phloroglucinol therewith
01/24/1978US4070464 Method of treating autoimmune diseases
01/24/1978US4070392 Acid catalyst
01/24/1978US4070383 Oxidative coupling of phenols and naphthols
01/24/1978US4070374 Process for the preparation of aryl substituted aldehydes, ketones and alcohols
01/24/1978US4070318 Vinyl pyridine copolymer rubber, condensation
01/17/1978US4069340 Aryloxy dimethyl immonium chlorides from dimethyl formamide and corresponding aryl chloroformates
01/10/1978US4067990 Process for the preparation of insecticidal compositions based on carbamic esters
01/10/1978US4067913 Process for the production of 2,5-dichloro-4-bromophenol
01/10/1978US4067912 Production of phenols
01/10/1978US4067899 Bacteriostats
01/10/1978US4067890 Oxidative coupling of alkylphenols, alkoxyphenols and naphthols catalyzed by metal complexes of amino carboxylic and amino sulfonic acids
01/03/1978US4066707 Oxidation with a peroxy acid
12/1977
12/06/1977US4061686 Perfume intermediates
12/06/1977US4061685 Catalytic synthesis of phenols
12/06/1977US4061565 Sorption of weak organic acids from water by polyurethane
11/1977
11/29/1977US4060563 Process for preparing 2-allyl phenol
11/29/1977US4060562 Process for preparing meta-substituted halophenols
11/29/1977US4060561 Method for the preparation of trimethylhydroquinone
11/29/1977US4060560 Disproportionation of xylenols with phenol to form cresols
11/29/1977US4060559 Process for preparing O-phenylphenol
11/29/1977US4060556 From a phenol and a 1,3-diketone, basic catalyst
11/22/1977US4059638 From the diacyl compound of dimeric p-isopropenylphenol, acid catalyst
11/22/1977US4059544 Catalysts, adsorbers, microsieves, ion exchangers
11/15/1977US4058570 From bromine and a tetrasubstituted diphenoquinone
11/15/1977US4058566 Hexamethylenetetramine, protonic solvent
11/08/1977US4057588 Process for the preparation of phloroglucinol
11/01/1977US4056572 Oxidation of alkylbenzene, acid catalyst
11/01/1977US4056539 Naphthalide indicator dyes
10/1977
10/25/1977US4055605 Phenol alkylation
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