| 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) |
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| 03/27/1984 | US4439596 Sulfuryl chloride, polymerization, polyester |
| 03/27/1984 | US4439595 With sulfuryl chloride, polymerization, polyester |
| 03/27/1984 | US4439564 5-Membered cyclic phosphonates and compositions thereof |
| 03/27/1984 | US4439015 Disubstituted ethanes |
| 03/27/1984 | CA1164480A1 Process for the purification of 4,4' dihydroxydiphenyl |
| 03/21/1984 | EP0103241A2 Process for the preparation of ortho-benzyl phenol |
| 03/20/1984 | US4438284 Cobalt-containing catalyst |
| 03/20/1984 | CA1163850A1 Developer solution containing phenolic or naphtholic compounds which form dyes on oxidation |
| 03/14/1984 | EP0102493A2 Alkylation catalyst, process for its production and its use in the ortho-alkylation of phenols |
| 03/07/1984 | EP0102314A2 Separation of resorcinol from non-extractable impurities |
| 03/06/1984 | US4435601 Oxidation with hydrogen peroxide in alkali or alkaline metal base |
| 03/06/1984 | US4435406 Imidazole derivatives |
| 03/06/1984 | US4435301 Preparation of overbased magnesium phenates |
| 02/28/1984 | US4434305 Process for production of hydroquinone |
| 02/28/1984 | CA1163044A1 Storable, solid mixture for the preparation of plastics which are based on epoxide resin and are stable to hydrolysis, the use of this mixture for the preparation of such plastics and plastics obtained in this way |
| 02/22/1984 | EP0101282A1 A method for producing iodine or iodine derivatives |
| 02/22/1984 | EP0101138A2 A process for methylating the ortho position of a phenol |
| 02/21/1984 | US4433181 Process for recovering a crystallization medium |
| 02/21/1984 | US4432885 Decalins |
| 02/21/1984 | CA1162572A1 Process for producing p-cresol |
| 02/14/1984 | US4431850 Stoichiometric amounts of hydrogen; heating |
| 02/14/1984 | US4431849 Peroxidation of a dialkylbenzene; acid decomposition; catalytic low-temperature hydrogenation |
| 02/14/1984 | US4431848 Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived by vapor-phase cyclization of delta-keto carboxylic acid esters |
| 02/14/1984 | US4431847 Method for removing brominated phenolic waste |
| 02/14/1984 | US4431846 Reduction of o-ethylphenol in m,p-cresol by preferential t-butylation |
| 02/07/1984 | CA1161864A1 Amino phenol/heterocycle condensates and fuels, lubricants and additive concentrates containing same |
| 01/31/1984 | US4429171 Alkylation catalyst of oxides of iron, indium and chromium or silicon |
| 01/31/1984 | US4429169 Process for separating isopropylated m-cresols |
| 01/31/1984 | US4429168 Process for separating chlorinated phenols |
| 01/24/1984 | US4427697 Antiestrogens |
| 01/24/1984 | CA1161060A1 Process for the production of 2,2'-dihydroxy- biphenyls |
| 01/18/1984 | EP0098546A1 Novel aromatic musks |
| 01/18/1984 | EP0098395A2 A method for purification of N-methylpyrrolidone |
| 01/17/1984 | US4426332 From a 1,3-cyclohexanedione and oxygen, copper catalyst, hydrogen halide or thionyl chloride, solvent |
| 01/10/1984 | CA1160204A1 Catalyst and process for dehydrogenation of oxygen- containing derivatives of the cyclohexane series to corresponding cyclic ketones and/or phenols |
| 01/04/1984 | EP0097551A1 Use of vanadium, niobium and tantalum peroxidic complexes as reagents and catalysts in the hydroxylation of aromatic hydrocarbons |
| 01/04/1984 | EP0097175A1 Cartridge for injecting a semi-pasty product. |
| 01/03/1984 | US4424382 Superacid catalyzed preparation of resorcinol from meta-isopropylepheol |
| 01/03/1984 | US4424381 Complexing with group 2a metal halide |
| 01/03/1984 | US4424283 Halosulfonated aromatic polymer, aminoalkyl diisulfide, ion exchange resins |
| 12/27/1983 | US4423280 Of non-aromatic compounds in admixture with aromatics |
| 12/27/1983 | US4423259 Process for producing phenyl-[3,3,3-trifluoropropyl)phenyl]methane |
| 12/27/1983 | US4423254 Superacid catalyzed preparation of resorcinol from meta-isopropylphenol |
| 12/27/1983 | US4423253 Process for separating t-butylated phenols |
| 12/27/1983 | US4423252 Condensation of a phenol with a ketone in the presence of a sulfonic acid tyde cation exchange resin modified with a pyridine-alkane thiol |
| 12/27/1983 | US4422868 Plant growth regulators |
| 12/20/1983 | US4421937 Separation from liquid by compression of interstitial spacings |
| 12/13/1983 | US4420644 Lignin hydrocracking process to produce phenol and benzene |
| 12/13/1983 | US4420643 Extraction of phenols from aqueous solutions |
| 12/13/1983 | US4420642 Selective removal and recovery of catechol mixed with 2-methallyloxyphenol |
| 12/13/1983 | US4420376 Separation of resorcinol from non-extractable impurities |
| 12/13/1983 | CA1158674A1 Process for isomerizing ortho and parabromophenols or their ethers into metabromophenols and the corresponding ethers |
| 12/13/1983 | CA1158673A1 Process for meta-hydroxylating alkyl phenols and their ethers in a superacid medium |
| 12/07/1983 | EP0095875A2 Novel tri-phenyl alkane and alkene derivatives and their preparation and use |
| 12/06/1983 | USRE31455 Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers |
| 12/06/1983 | US4419529 Process for the preparation of a 2-alkylphenol |
| 12/06/1983 | US4419528 Regioselective preparation of α- or β-naphthol |
| 11/29/1983 | US4418224 Preparation of ortho-alkylated phenols using magnesium compound catalysts |
| 11/29/1983 | US4418223 Alkylation, alumina-silica catalyst |
| 11/29/1983 | US4418222 Continuous phenol alkylation process |
| 11/29/1983 | US4418221 Solvent extraction with a nitrogen containing heterocyclic compounds |
| 11/29/1983 | US4418220 Novel indene compound and novel process for producing indene compounds |
| 11/29/1983 | US4418005 Methylation of phenols |
| 11/22/1983 | US4417076 Using as catalyst nickel, germanium and/or lead as promoter, and an inert carrier |
| 11/15/1983 | US4415483 Class of Friedel-Crafts catalysts |
| 11/15/1983 | US4415477 Nickel, tin as promoter and an inert carrier; hydrogenation catalyst; selectivity |
| 11/15/1983 | US4415409 Distillation in the presence of an extractive solvent |
| 11/15/1983 | US4415354 Preemergence and postemergence herbicides |
| 11/15/1983 | CA1157048A1 Process for the manufacture of 4,4' dihydroxydiphenyl |
| 11/09/1983 | EP0093540A2 Production of Hydroquinone |
| 11/08/1983 | US4414422 Purification of 4,4-dihydroxybiphenyl |
| 11/08/1983 | US4414406 Molybdenum sulfide, silicide, selenide or telluride |
| 11/08/1983 | US4414161 From phenol and isobutylene, catalytic alkylation, isomerization and phosphorylation |
| 11/02/1983 | EP0092772A1 Process for producing aromatic hydroxy compound |
| 10/26/1983 | EP0092415A1 Preparation of overbased magnesium phenates |
| 10/25/1983 | CA1155867A1 Catalytic process for the conversion of ethyl benzene to equimolar amounts of vinyl acetate and phenol |
| 10/18/1983 | US4410755 Method to purify alpha-methyl styrene prior to catalytic hydrogenation |
| 10/18/1983 | US4410739 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols |
| 10/18/1983 | US4410738 Noble metal catalyst, acid |
| 10/18/1983 | US4410737 Halide ion, acid, noble metal catalyst |
| 10/18/1983 | US4410736 Coupling of phenols with diphenoquinones |
| 10/11/1983 | US4409416 Lignin cracking process using fast fluidized bed reactions |
| 10/05/1983 | EP0090787A1 A process for making bis (hydroxyphenyl)-methanes |
| 10/04/1983 | US4408087 Treatment of adduct with phenol with water in two stages |
| 10/04/1983 | US4408086 Solid phase |
| 10/04/1983 | US4408083 Method of treating hydroperoxide mixtures |
| 10/04/1983 | US4408077 Aldose reductase inhibitors |
| 10/04/1983 | US4407757 Immunology agent, muscle relaxant |
| 09/27/1983 | US4406824 Catalysts for the o-substitution of phenols |
| 09/27/1983 | CA1154461A1 Process for the preparation of phloroglucinol |
| 09/20/1983 | US4405824 Process for producing aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group |
| 09/20/1983 | US4405823 Process for the production of phenols |
| 09/20/1983 | US4405818 Alkylating phenol with isopropanol or propylene, selective cracking of para isomer product |
| 09/20/1983 | US4405626 9-Hydroxyoctahydrobenzo(c)quinolines analgesic compositions containing them and processes for producing analgesic with them |
| 09/06/1983 | CA1153383A1 Dibenzoxepin derivatives and process for the preparation thereof |
| 08/31/1983 | EP0087039A1 Process for simultaneously sieving and evacuating, in a controlled and continuous way, granules from fluidised-bed reactors |
| 08/31/1983 | EP0086969A2 Selective removal of catechol from 2-methallyloxyphenol |
| 08/30/1983 | US4401669 2,3-Dihydro-substituted-5-benzoyl benzofuran-2-carboxylic acids and their use in treating hypertension |
| 08/30/1983 | CA1153017A1 Process for producing phenolic compounds |
| 08/30/1983 | CA1152933A1 Process for isolating and recovering meta- and para-cresols from crude cresol-containing compositions composed of cresol components, unreacted crymene components and high-boiling by-products |