| 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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| 12/25/1979 | US4180686 Palladium acetate catalyst |
| 12/25/1979 | US4180685 Dehydrochlorination of a dihydroxydiphenyl trichloroethane |
| 12/25/1979 | US4180684 Process for the production of 4,4-isopropylidene-bis'(2,6-dibromophenol) |
| 12/25/1979 | US4180683 Formation of crystalline adduct with phenol |
| 12/25/1979 | US4180669 2-(N-phenethyl-4-piperidino)-5-pentyl resorcinol |
| 12/25/1979 | US4180651 Polycarbonate composition having resistance to high heat distortion |
| 12/25/1979 | CA1068726A Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol |
| 12/18/1979 | US4179293 Hydroquinone compound as an antifogging agent |
| 12/11/1979 | US4178466 Reacting chloral with a phenol in presence of hydrogen fluoride |
| 12/11/1979 | US4178428 Polyacetylenes |
| 11/27/1979 | US4175945 Plant growth regulators for tabacco |
| 11/13/1979 | US4174460 Process for the hydroxylation of phenols and phenol ethers in the nucleus |
| 11/13/1979 | US4173982 Use of substituted dimethyl dihydroxy benzene and cyclohexadiene compounds for augmenting or enhancing the taste and/or aroma of smoking tobaccos |
| 11/13/1979 | CA1066219A1 Method for purifying pentachlorophenol |
| 11/06/1979 | US4173587 Decomposition of cumene hydroperoxide with a heterogeneous catalyst |
| 11/06/1979 | US4173541 Anitoxidants |
| 10/30/1979 | US4172960 Process for preparing pyrogallol |
| 10/30/1979 | CA1065296A1 Oxidative coupling of phenols and naphthols |
| 10/23/1979 | CA1065098A1 Process for preparing p-vinylphenol polymer |
| 10/23/1979 | CA1064893A1 Catalyst composition and method for preparing the same |
| 10/16/1979 | US4171459 Manufacture of α-naphthol |
| 10/16/1979 | US4171458 Hydrolyzing a-naphthyl esters |
| 10/16/1979 | US4171245 Extractive distillation with hydrocarbon solvent of mixture of hydrocarbyl aromatic compound, hydroxy aromatic compound and carbonyl compound |
| 10/09/1979 | CA1064171A1 Treatment of aqueous waste |
| 10/09/1979 | CA1064054A1 Process for the manufacture of 3-aminophenols by dehydrogenation of 3-aminocyclohexenones |
| 10/03/1979 | EP0004493A1 Ethers whose organic moieties have asymmetric atoms, methods for their preparation and their use for the resolution of alcohols, phenols or certain compounds with a lactone structure |
| 10/03/1979 | EP0004447A2 Preparation of trifluoromethylphenols and novel trifluoromethylphenyl benzyl ether intermediates |
| 09/25/1979 | US4169211 Process for the production of 2,2-(4,4'-dihydroxydiphenyl)propane |
| 09/25/1979 | US4169072 Substituted dimethyl dihydroxy benzene and cyclohexadiene compounds in perfumery |
| 09/19/1979 | EP0004168A1 Process for the removal of hydroxyacetone from phenol |
| 09/18/1979 | US4168390 Process for continuous alkylation of phenol using ion exchange resins |
| 09/18/1979 | US4168388 Intermediate for preparation of trifluoromethylphenols |
| 09/18/1979 | CA1062831A1 Pollution free method of making 2,6-bis (2,4-dihydroxy phenylmethyl)-4-chlorophenol tire cord dips and product |
| 09/18/1979 | CA1062730A1 Process for the production of an aromatic alcohol |
| 09/11/1979 | US4167456 Using diaryl ethers |
| 09/11/1979 | CA1062283A1 Process for the cristallisation of a complex made from 2,2-di(4-hydroxyphenyl) propane and phenol |
| 09/11/1979 | CA1062281A1 PROCESS FOR THE PRODUCTION OF .alpha.,.alpha.,.alpha.,.alpha.',.alpha.',.alpha.'-HEXAKISARYL-1,3-AND-1,4-DIMETHYL BENZENES |
| 09/04/1979 | US4166914 Production of o-alkoxyphenols |
| 09/04/1979 | US4166772 Using tricresyl phosphate as extractive solvent |
| 08/28/1979 | US4166191 Process for producing highly pure p-tertiary-butyl phenol |
| 08/14/1979 | US4164510 Process for the autoxidation of an isopropylphenyl ester |
| 08/07/1979 | US4163863 Peroxidation of an alkylbenzene, acid catalyzed decomposition of peroxide, catalytic hydrogenation |
| 08/07/1979 | US4163801 Treatment of animals with 2,6-bis(2-hydroxybenzyl)phenols to eradicate trematodes |
| 08/07/1979 | CA1060050A1 Purification of hydroquinone |
| 07/31/1979 | US4163116 Process for producing bisphenols |
| 07/31/1979 | US4163112 O-alkoxy- and alkylthiophenyl carbamates |
| 07/31/1979 | US4163103 Novel derivatives of 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene |
| 07/24/1979 | CA1059150A1 Process for producing ethylphenol |
| 07/24/1979 | CA1059148A1 Process for the preparation of meta-substituted halogeno-phenols |
| 07/17/1979 | US4161615 From octalones and hydroxytetralones using noble metal catalyst in a polyglycol alkyl ether |
| 07/17/1979 | CA1058525A1 Membrane separation of phenols from aqueous streams |
| 07/11/1979 | EP0002887A1 A linear trimer of p-isopropenyl phenol, a process for the preparation of the trimer, epoxy resins cured using the trimer and an epoxy derivative of the trimer |
| 07/10/1979 | US4160925 Quadruple frequency converter |
| 07/10/1979 | CA1058205A1 Method for the preparation of salts of carbonic acid monoesters |
| 07/03/1979 | US4160114 Co-catalytic method for obtaining improved chlorination of phenols |
| 07/03/1979 | US4160113 Process for the manufacture of resorcinol |
| 07/03/1979 | US4160112 Contacting with strong acid, distilling of excess bromine |
| 07/03/1979 | US4160111 Process for recovering phenol from aqueous phenolic mixtures |
| 07/03/1979 | US4160110 Phthalic anhydride or derivative |
| 07/03/1979 | CA1057779A1 Process for direct methylation of phenol in liquid phase |
| 07/03/1979 | CA1057776A1 Methylation of alpha-naphthol to 2-methyl-1-naphthol |
| 07/03/1979 | CA1057695A1 Method for separating and recovering hydroquinone |
| 06/26/1979 | CA1057312A1 Process for the manufacture of hydroquinone |
| 06/26/1979 | CA1057311A1 Process for manufacture of catechol |
| 06/19/1979 | US4158611 Separation through distillation of phenol from acetone, acetophenone, carbinol and high boiling products |
| 06/13/1979 | EP0002373A1 A method of making 2,4,5-trichlorophenol |
| 06/13/1979 | EP0002314A1 Separation of phenol |
| 06/12/1979 | US4158101 Process for the methylation of phenolic compounds |
| 06/12/1979 | CA1056406A1 Production of ethylphenols |
| 06/12/1979 | CA1056390A1 Oxidative coupling of alkylphenols catalyzed by metal complexes of amino compounds |
| 06/05/1979 | US4157450 Benzene-1,3,5-tris-acetoxime and the process for making phloroglucinol therewith |
| 06/05/1979 | CA1055963A1 Process for the manufacture of resorcinol |
| 05/29/1979 | US4156790 Isomerization of dihydroxydiphenyl compounds |
| 05/29/1979 | US4156789 5,6,7,8-Tetrahydro-1,6,7-naphthalenetriols |
| 05/29/1979 | US4156788 Process for purification of tetramethylbiphenol by entrainment sublimation |
| 05/29/1979 | US4156787 Hydrogenation catalyst |
| 05/29/1979 | CA1055529A1 Preparation of terpenophenols |
| 05/29/1979 | CA1055523A1 Process for the preparation of phloroglucinol |
| 05/22/1979 | US4156099 Process for preparing dihydroxydiphenyl chloroethylenes |
| 05/22/1979 | US4156098 Purification of bisphenol-A |
| 05/22/1979 | US4155867 Organoleptic |
| 05/16/1979 | EP0001910A1 Preparation of 4,4'-dihydroxy stilbenes or derivatives thereof |
| 05/16/1979 | EP0001909A1 Preparation of 1,2-bis(4-hydroxyaryl)ethanes by one-step dehydrohalogenation-rearrangement-hydrogenation of 1,1-bis(4-hydroxyaryl)-2-haloethanes, which may be followed by acylation |
| 05/16/1979 | EP0001863A1 Preparation of bisphenols |
| 05/15/1979 | US4154969 From dibromoethane and phenol, with zinc oxide and zinc oxide catalyst |
| 05/15/1979 | US4154967 Oxidation of isopropylaromatic hydrocarbon in the presence of aromatic mercaptan |
| 05/15/1979 | US4154965 From d-keto esters, two stage |
| 05/15/1979 | US4154964 By treatment with countercurrent flow of phosphoric acid under a temperature gradient |
| 05/08/1979 | US4153630 Inclusion compounds, process for preparation thereof, and process for separating isomers using the inclusion compounds |
| 05/02/1979 | EP0001698A1 Isomerisation and production of alkylphenols |
| 05/01/1979 | US4152531 Process of preparing phenolic compositions |
| 05/01/1979 | US4152529 Dealkylation of halogenated alkyl substituted phenols |
| 05/01/1979 | US4152528 Process for extracting phenol from phenol-water mixtures |
| 04/24/1979 | US4151177 Synthesis of optically active vitamin E |
| 04/24/1979 | CA1053263A1 Process for producing ethylphenols |
| 04/18/1979 | EP0001384A1 Process for the ortho-alkylation of phenols |
| 04/17/1979 | US4150243 Sulfuric acid |
| 04/17/1979 | US4149413 Optically active liquid crystal mixtures and liquid crystal devices containing them |
| 04/10/1979 | US4149019 Process for the transalkylation of nuclear methylated phenols |
| 04/10/1979 | US4149015 Substituted benzopinacols |