| 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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| 02/15/1983 | US4374257 Novel ethers containing a lactone group and a chiral atom |
| 02/09/1983 | EP0071569A1 Photographic silver halide material comprising resorcinol compounds as colour couplers |
| 02/08/1983 | CA1140856A1 Lipogenesis inhibiting composition and process for its preparation |
| 02/01/1983 | US4371721 Selective cracking of disubstituted benzenes having polar substituents |
| 02/01/1983 | US4371720 Antidiarrheals, antiemetics |
| 02/01/1983 | US4371714 Preparation of 4-alkylanisoles and phenols |
| 02/01/1983 | US4371691 Preparation of polycarbonate from specific crude bisphenols |
| 02/01/1983 | CA1140560A1 Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same |
| 01/25/1983 | US4370506 Terbutylating hydroxyaromatic compounds |
| 01/25/1983 | US4370505 Photographic reducing agents and developers, chemical intermediates for insecticides, fungicides, and antiseptics |
| 01/25/1983 | US4370444 Concentrated aqueous solution of phenol and formaldehyde stable at low temperature process for preparing same |
| 01/25/1983 | US4370240 Removal of iron compounds from organic process streams |
| 01/25/1983 | US4370205 Secondary alkylbenzene and its phenol derivative, distillation |
| 01/25/1983 | CA1140153A1 Process for producing alkylated dihydroxy-diphenyls |
| 01/18/1983 | US4369293 Styrene ion exchange resin |
| 01/18/1983 | US4369140 Diels-alder reaction of naphthoquinone and conjugated diolefin |
| 01/18/1983 | CA1139786A1 Method for preventing the coloration of dihydric phenols |
| 01/05/1983 | EP0069068A1 Hydroquinones and their preparation |
| 01/05/1983 | EP0069066A1 Resorcinols and their preparation |
| 01/05/1983 | EP0069016A1 Process for the synthesis of orthohydroxybenzyl alcohols |
| 12/28/1982 | US4366331 Process for production of 2,6-di-tert-alkenyl phenols |
| 12/28/1982 | US4366330 Intermediates useful in the production of liquid crystal compounds |
| 12/28/1982 | US4366329 Process for the separation of meta and para isomers of the sodium salt of bromophenol |
| 12/28/1982 | US4366328 Indene compound and novel process for producing indene compounds |
| 12/28/1982 | US4366248 Fermentation method of preparing antioxidants |
| 12/28/1982 | US4366089 Calcium-nickel phosphate catalyst |
| 12/28/1982 | US4366082 Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same |
| 12/21/1982 | US4365100 Process for the preparation of 1,2,3,4-tetrahydro-9,10-anthracene-diol |
| 12/21/1982 | US4365099 Chelation of metallic impurities in phenol with resin |
| 12/21/1982 | US4365098 Intermediates for flame-retardant polycarbonates and polyester-carbonate copolymer |
| 12/21/1982 | CA1137996A1 Polynuclear hindered phenols |
| 12/15/1982 | EP0066665A2 Activated magnesium oxide catalysts |
| 12/14/1982 | US4363750 Nickel promoted with lead or germanium |
| 12/14/1982 | CA1137518A1 Oxidative process for preparing substituted biphenols |
| 12/14/1982 | CA1137516A1 Process for preparing pyrogallol |
| 12/07/1982 | US4362604 Oxidation of phenol |
| 12/07/1982 | CA1137111A1 Keto-diphenol compounds |
| 11/30/1982 | US4361709 Manganese oxide catalysts |
| 11/30/1982 | US4361708 Formation of biphenols |
| 11/30/1982 | US4361500 In presence of quaternary ammonium compound |
| 11/24/1982 | EP0065289A1 Process for the synthesis of trialkyl-tris(3,5-dialkyl-4-hydroxybenzyl) benzene |
| 11/24/1982 | EP0065060A1 Process for the production of condensation products of phenols with ketones, especially of diphenols |
| 11/23/1982 | US4360700 Intermediates for making 1-(3-benzyloxyphenyl)-1,1-dimethylheptane |
| 11/17/1982 | EP0064605A1 Process for the preparation of derivatives of resorcin, and the use of certain derivatives of resorcin as perfumes |
| 11/16/1982 | US4359591 Catalyzed methylation |
| 11/16/1982 | US4359590 Heat resistance |
| 11/16/1982 | US4359408 Activated magnesium oxide catalysts |
| 11/09/1982 | US4358624 Fluorinated monophenols and diphenols and method for their preparation |
| 11/09/1982 | US4358618 To phenol, acetone and a-methylstyrene |
| 11/02/1982 | US4357344 Polybutylbenzylphenols and benzyl-3,4-methylenedioxybenzenes in insect population control |
| 11/02/1982 | CA1134841A1 Method of preparing trifluoromethylphenols |
| 11/02/1982 | CA1134829A1 Imidazole derivatives |
| 10/26/1982 | US4356335 Aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group |
| 10/26/1982 | US4356331 Process for separating an alkylphenol isomer |
| 10/26/1982 | US4356330 Method of decolorizing mixtures of T-butyl alkylphenols with N-(2-hydroxyethyl)oxazolidine |
| 10/19/1982 | US4355190 Process for recovery of resorcinol from aqueous resorcinol solution containing hydroquinone |
| 10/12/1982 | US4354048 Oxidative dehydrogenation with formation of carbon-carbon bond |
| 10/12/1982 | US4354047 Nickel catalysts for oxidative coupling of phenols |
| 10/12/1982 | US4354046 Process for obtaining high purity bisphenol A |
| 10/05/1982 | CA1133017A1 Process for cleaving dihydroxydiphenyl alkanes |
| 10/05/1982 | CA1133016A1 Method for stabilizing bisphenols under melt or distillation conditions |
| 09/29/1982 | EP0061015A1 Process for the preparation of a 2-alkylphenol |
| 09/28/1982 | US4351969 Preparation of chlorophenols |
| 09/28/1982 | US4351968 Production of organic compounds |
| 09/28/1982 | US4351967 Process for producing phenolic compounds |
| 09/28/1982 | US4351966 Phenol recovery from bisphenol-A waste streams |
| 09/28/1982 | US4351962 Process for the preparation of hydroxy benzene carboxaldehydes |
| 09/21/1982 | US4350522 Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers |
| 09/16/1982 | WO1982003073A1 Process for introducing substituent to p-position of phenols |
| 09/16/1982 | WO1982003025A1 Improved method for decomposition of halogenated organic compounds |
| 09/15/1982 | EP0060089A1 Improved method for decomposition of halogenated organic compounds |
| 09/14/1982 | US4349419 Process for separation of alkyl phenols by azeotropic distillation |
| 09/07/1982 | US4348542 Process for the production of mixtures of alkylated aromatic hydroxy compounds |
| 09/07/1982 | CA1131254A1 Process for the preparation of dicyclopentylene (2,2'-bis(4-alkyl-6-t-butylphenols) |
| 08/31/1982 | US4347180 High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes |
| 08/31/1982 | CA1130818A1 Process for separation and purification of dihydric phenols |
| 08/24/1982 | US4346249 Preparation of para-isopropenylphenol |
| 08/24/1982 | US4346248 Multistep |
| 08/24/1982 | US4346247 Method and catalyst for making bisphenol |
| 08/24/1982 | CA1130235A1 Process for the removal of hydroxyacetone from phenol |
| 08/17/1982 | US4345097 Chlorination of phenols and phenoxyacetic acids with sulfuryl chloride |
| 07/27/1982 | CA1128549A1 Production of 3-methylphenol |
| 07/22/1982 | WO1982002381A1 Fluorinated diphenols and method for their preparation |
| 07/22/1982 | WO1982002380A1 Fluorinated monophenols and diphenols and method for their preparation |
| 07/20/1982 | US4340768 Process for producing 4,4'-dihydroxybiphenyl |
| 07/20/1982 | US4340767 Antioxidant process using formaldehyde |
| 07/20/1982 | US4340737 9-Hydroxyoctahydrobenzo[C]quinolines and intermediates therefor |
| 07/20/1982 | EP0047781A4 Dye-forming developers. |
| 07/20/1982 | CA1128058A1 Process for the preparation of ethers with organic residues carrying chiral atoms and application to dividing alcohols, phenols and lactonic structure compounds |
| 07/13/1982 | US4339615 Acid catalysts, from m-diisopropylbenzene dihydroperoxide acetone and aromatic hydrocarbon solvent |
| 07/13/1982 | US4339614 Superacid catalyzed preparation of resorcinol from meta-isopropylphenol |
| 07/13/1982 | US4339613 Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene |
| 07/13/1982 | US4339605 Process for the thermal decomposition of phenol pitch |
| 07/13/1982 | CA1127560A1 Cumene recovery |
| 07/06/1982 | US4338471 Process for preparing phenol |
| 07/06/1982 | US4338470 Solid bisphenol F particulates |
| 06/30/1982 | EP0055198A1 Process for the synthesis of metachlorophenols |
| 06/30/1982 | EP0055197A1 Process for the synthesis of metachlorophenols |
| 06/30/1982 | EP0055196A1 Process for the synthesis of metachlorophenols |
| 06/30/1982 | EP0054817A2 Process for the continuous thermal decomposition of esters of carbamic acids and use of mixtures of esters of carbamic acids and isocyanates obtained by this process for the preparation of isocyanates |