| 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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| 08/23/1983 | US4400557 Process for the o-substitution of phenols |
| 08/23/1983 | US4400556 Zirconium or hafnium tetrachloride |
| 08/23/1983 | US4400555 Ion exchange catalyzed bisphenol synethesis |
| 08/23/1983 | US4400554 Phenol, formaldehyde in two-phase mixture of aqueous phosphoric acid |
| 08/23/1983 | US4400553 Recovery of BPA and phenol from aqueous effluent streams |
| 08/23/1983 | US4400552 Reaction product of alkali metal hydroxide, a polyglycol or monoalkyl ether thereof and oxygen |
| 08/23/1983 | US4400545 Organoleptics, foods, tobacco |
| 08/23/1983 | US4400385 9-Hydroxyoctahydrobenzo [c]quinolines, analgesic compositions containing them and processes for producing analgesia with them |
| 08/23/1983 | US4400293 Liquid crystalline cyclohexylphenyl derivatives |
| 08/23/1983 | US4400061 Liquid crystal ester compounds exhibiting a low or negative dielectric anisotropy and liquid crystal materials and devices incorporating such compounds |
| 08/17/1983 | EP0085883A1 Process of synthesis of hydroxydiphenyls |
| 08/10/1983 | EP0085289A1 Process for direct neutralization of product mixture resulting from acid catalyzed cleavage of alkyl aromatic hydroperoxides |
| 08/09/1983 | US4398048 Preparation of 2,4,6-trialkylphenols |
| 08/09/1983 | US4398047 2-Substituted-4,6-di-t-butylresorcinol |
| 08/02/1983 | US4396783 Hydroxylating aromatic hydrocarbons |
| 08/02/1983 | US4396728 Method and catalyst for making bisphenol |
| 07/27/1983 | EP0084128A1 Process for the preparation of alkylbenzenes substituted by radicals containing fluorine |
| 07/20/1983 | EP0083700A1 Process for producing p-tert.-octyl phenol by catalytic alkylation of phenol |
| 07/19/1983 | US4394526 Para-cresol halide salt complex useful for separating para-cresol from meta-cresol |
| 07/19/1983 | US4394496 Polyepoxedes with good high temperature properties |
| 07/19/1983 | CA1150289A1 Preparation of 2,3-dihydro-2,2-dimethyl-7- hydroxy benzofuran |
| 07/13/1983 | EP0083428A1 Process for producing beta-naphthols not substituted in position 1 and substituted by araliphatic groups |
| 07/13/1983 | EP0023914B1 Dehydrohalogenation of a diphenyl trichloroethane |
| 07/12/1983 | CA1149822A1 Process for producing phenolic compounds |
| 07/12/1983 | CA1149821A1 Trichlorophloroglucinol tripropylether, trichlorophloroglucinol triisopropylether, their preparation and hydrolysis to trichlorophloroglycinol |
| 07/12/1983 | CA1149820A1 Process for preparing p,p'-biphenol of high purity |
| 07/06/1983 | EP0083140A1 Process for the decarboxylative oxidation of a benzene monocarboxylic acid |
| 07/05/1983 | US4391998 Production of para-isopropylphenol |
| 07/05/1983 | US4391997 Ion exchange catalyzed bisphenol process |
| 07/05/1983 | US4391995 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture |
| 07/05/1983 | US4391828 Dibutylorthobenzylmethoxybenzenes and dibutylorthocinnamylmethoxybenzenes as mosquito larvae growth inhibitors |
| 07/05/1983 | US4391827 3-(2-Hydroxy-4-(substituted)phenyl)-cycloalkanone and cycloalkanol analgesic agents and intermediates therefor |
| 06/28/1983 | US4390737 Having at least one ortho hydrogen; catalyst containing manganese oxide |
| 06/28/1983 | US4390736 Process for producing phenols |
| 06/28/1983 | US4390735 Process for the preparation of p-allylphenols |
| 06/28/1983 | US4390559 And edible fat or oil |
| 06/23/1983 | WO1983002103A1 Cartridge for injecting a semi-pasty product |
| 06/22/1983 | EP0081647A1 Process for the ortho-methylation of phenolic compounds |
| 06/14/1983 | US4388478 Catalyst of manganese oxide and oxide of germanium, tin or lead |
| 06/14/1983 | US4388472 Substituted diphenyl ethers |
| 06/14/1983 | CA1148175A1 Process for producing resorcinol |
| 06/08/1983 | EP0080880A1 Process for preparing m-alkylhydroxybenzene |
| 06/08/1983 | EP0080759A1 Process for the preparation of 3,5-dimethylphenol |
| 06/07/1983 | US4387252 Process for the preparation of polyhydric phenols |
| 06/07/1983 | US4387251 By condensation of a ketone with phenol in the presence of an aromatic sulfonic acid |
| 06/07/1983 | US4387158 Resorcinol compounds as photographic couplers-black images |
| 06/07/1983 | US4386939 Reaction products of certain heterocycles with aminophenols |
| 06/01/1983 | EP0079989A1 Alicyclic ketone and alcohol derivatives |
| 05/31/1983 | US4386226 Iron oxide catalyst |
| 05/31/1983 | US4386225 Adsorption on barium-potassium zeolite |
| 05/31/1983 | US4386224 Color stabilization of monoalkyl phenols |
| 05/31/1983 | US4386033 Boiling, condensation of vapors, circulation; separation |
| 05/24/1983 | US4385191 Recovery of BF3 -free alkylphenol product |
| 05/24/1983 | US4385004 Esters of ortho-allylphenol useful for the preparation of arylacetic acid derivatives |
| 05/24/1983 | CA1146948A1 2-¬2-HYDROXY-3,5-DI-(.alpha.,.alpha.-DI-METHYLBENZYL) PHENYL|- 2H-BENZOTRIAZOLES AND STABILIZED COMPOSITIONS |
| 05/18/1983 | EP0079168A1 Process for making 1-(3-benzyloxyphenyl)-1,1-dimethylheptane and intermediates therefor |
| 05/18/1983 | EP0078922A1 Process for the preparation of vitamins K3 and K4 and of their derivatives |
| 05/17/1983 | CA1146585A1 Co-oxidation of methyl benzenes and benzaldehyde |
| 05/11/1983 | EP0078768A1 Process for the catalytic Pd arylation of olefines with aryl halogenides |
| 05/10/1983 | US4383127 Vapor phase |
| 05/10/1983 | US4383118 Preparation of glycidyl polyethers of polyphenols |
| 05/10/1983 | US4382896 Sulfonation, crystallization |
| 05/04/1983 | EP0078158A2 Novel alkane and alkene derivatives and their preparation and use |
| 05/03/1983 | US4382004 Preparation of magnesium alkylphenates and their use as detergent-dispersant additives for lubricating oils |
| 05/03/1983 | US4381973 Process for the preparation of pyrocatechol and hydroquinone |
| 05/03/1983 | CA1145773A1 Process for recovery of resorcinol from aqueous resorcinol solution containing hydroquinone |
| 04/27/1983 | EP0077749A1 Process for preparing a methyl phenol |
| 04/26/1983 | US4381413 Process for converting anisoles to ortho-methylated phenolic products |
| 04/26/1983 | CA1145364A1 Process for preparing isopropenyl phenol |
| 04/19/1983 | US4380677 From 4-alkylphenol and 2-methylpropene, ion exchange resin |
| 04/19/1983 | US4380676 Process for the production of 2,2'-dihydroxy-biphenyls |
| 04/19/1983 | US4380670 Process for producing 1,3,5-triaminobenzene |
| 04/19/1983 | US4380542 Analgesics, tranquilizers |
| 04/19/1983 | CA1144945A1 Process for preparing resorcinol from meta-diisopropylbenzene, with a superacid catalyst |
| 04/19/1983 | CA1144944A1 Process for preparing resorcinol from meta-diisopropylbenzene, with a superacid catalyst |
| 04/12/1983 | CA1144572A1 Process for preparation of phenols |
| 04/12/1983 | CA1144571A1 Thermal hydrodealkylation of alkyl phenols |
| 04/12/1983 | CA1144567A1 Co-production of 2-alkanones and phenols |
| 04/06/1983 | EP0076220A1 Process for the hydrolysis of aryl aliphatic ethers |
| 04/06/1983 | EP0075771A1 Phenols, process for their production and their use as stabilizers for polymers |
| 04/05/1983 | CA1144181A1 Catalytic steam dealkylation of alkyl phenols |
| 04/05/1983 | CA1144180A1 Process and apparatus for preparation of phenols |
| 03/30/1983 | EP0075336A1 Process for the conversion of an aldehyde into an alkene, especially of phenolic aldehydes into corresponding alkenes |
| 03/29/1983 | CA1143750A1 Purification of 2, 6-xylenol streams |
| 03/29/1983 | CA1143749A1 Process for the synthesis of 2, 6-xylenol and 2,3,6-trimethylphenol |
| 03/29/1983 | CA1143746A1 PROCESS FOR THE MANUFACTURE OF RESORCINOLS FROM .delta.-KETOCARBOXYLIC ACID ESTERS |
| 03/16/1983 | EP0074162A1 Process for producing p-cresol |
| 03/16/1983 | EP0073837A1 Process for selectively producing para-substituted derivatives of phenols |
| 03/15/1983 | CA1143072A1 Method for fabricating igfet integrated circuits |
| 03/15/1983 | CA1142967A1 Long-chain alkylphenols |
| 03/15/1983 | CA1142966A1 Alkylation of 2,6-di-tert-alkylphenols with alkanediols |
| 03/09/1983 | EP0073471A1 A process for producing o-methylated phenols |
| 03/08/1983 | US4376220 Inhibitor for reducing formation of chlorinated dioxins in manufacture of chlorinated phenols |
| 03/08/1983 | CA1142505A1 Magnesium oxide catalyst |
| 03/01/1983 | US4375568 Chromatographic separations using a unique silica polymorph |
| 03/01/1983 | US4375567 Method for making bisphenol |
| 03/01/1983 | US4375566 A mixed oxide alkylation catalyst containing oxides of chromium, manganese, iron, or magnesium; catalyst selectivity |
| 03/01/1983 | CA1142110A1 Removal of phenols from phenol-containing streams |
| 02/23/1983 | EP0072514A1 Process for the halogenation of organic compounds |
| 02/15/1983 | US4374283 Purification of aqueous effluent streams containing BPA and phenol |