Patents
Patents for C07C 39 - Compounds having at least one hydroxy or o-metal group bound to a carbon atom of a six-membered aromatic ring (10,875)
12/1985
12/11/1985EP0163633A1 PROCESS FOR p-ALKENYL PHENOLS AND THEIR SUBSEQUENT OXIDATION FORMING SUBSTITUTED BENZALDEHYDES
12/10/1985US4558166 Process for the preparation of benzal chlorides
12/05/1985WO1985005355A1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
12/04/1985EP0163270A2 A lipoxygenase inhibitor
12/04/1985EP0163204A1 Method for making methylated phenol from methylated cyclohexeneone
12/04/1985EP0163102A1 Zinc oxide catalyzed dealkylation of alkylated phenols
12/03/1985US4556677 Estrogenic, antiestrogenic, progestanic, antitumor agents
11/1985
11/27/1985EP0162415A1 Method for making polymethylated phenols
11/21/1985EP0161524A1 Catalytic hydrodealkylation of alkylated phenols
11/21/1985EP0148817A4 Phenolic hydroxyl-containing compositions and epoxy resins prepared therefrom and solid compositions prepared therefrom.
11/19/1985US4554389 Unsymmetrical diphenolic compounds
11/19/1985US4554388 Process for isomerization and transalkylation of alkylphenols
11/19/1985US4554330 From a c12-16 cycloalkylidenediphenol
11/19/1985US4554267 Catalyst and method for ortho-alkylation of hydroxyaromatic compounds
11/19/1985US4554266 Copper-magnesium catalyst and method for alkylation of hydroxyaromatic compounds therewith
11/13/1985EP0161132A1 Process for the selective C-alkylation of phenols
11/12/1985US4552949 Polycarbonate of spiro dihydric phenol
11/12/1985CA1196622A1 Process for the preparation of 3,5-dimethylphenol
11/05/1985US4551739 Record member
11/05/1985US4551563 Reduced effect on enzyme activcity
11/05/1985US4551562 Sulfur dioxide, selenium oxide catalyst
11/05/1985US4551264 Polyhalogenoaromatic compounds for liquid crystal compositions
10/1985
10/30/1985EP0159388A2 Preparation of nuclear chlorinated compounds
10/29/1985CA1196021A1 Chlorination of hydroquinone
10/29/1985CA1196020A1 Chlorination of hydroquinone
10/29/1985CA1196019A1 Dihydric phenol recovery process
10/22/1985US4548976 Bis-(norbornyl or substituted norbornyl) derivatives of a phenol or a phenylamine, process for their preparation and compositions containing same
10/15/1985US4547597 Preparation of halogenated phenols
10/15/1985US4547480 Catalyst precursor prepared from manganese carbonate and a magnesium compound
10/09/1985EP0157739A1 Substituted 1-propanoles, process for their production, chloroformic-acid esters ad their use
10/09/1985EP0157436A1 Perfume compositions and perfumed articles containing dihydro- and/or tetrahydro-naphtols as fragrance material
10/08/1985US4546207 Treating with aqueous alkali metal hydroxide and separation using organic liquid
10/01/1985CA1194500A1 Phenol purification
09/1985
09/25/1985EP0155871A1 Compounds possessing inhibiting properties in the lignin formation in plants and process for the reduction of their lignin content
09/18/1985EP0154830A1 Transformation process of meta/para-cresol mixtures
09/17/1985US4542395 Heat-sensitive recording material
09/17/1985US4542100 Strain of Pseudomonas putida for producing an intermediate compound in the production of para-cresol
09/10/1985US4540834 Hydrodechlorination of polychlorophenol, hydriotic acid
09/10/1985US4540833 Protected ethynylated phenols
09/04/1985EP0153640A2 Process for the preparation of 1,2,3,4,5,6,7,8-octahydro-anthrahydroquinones
09/03/1985CA1192915A1 Production of hydroquinone
08/1985
08/29/1985WO1985003712A1 Melt processable optically anisotropic polymers
08/28/1985EP0153181A2 Catalytic production of tert-amylphenols
08/27/1985US4538009 Preparation of substituted phenols
08/27/1985US4538007 Process for the simultaneous recovery of 4-hydroxy-diphenyl and 4,4'-dihydroxydiphenyl
08/27/1985US4538002 Dehydrogenation of p-isopropylhenol, methylation, and treatment with hydrogen peroxide
08/27/1985US4537996 Extract from cortex of magnolia;antiallergens
08/27/1985US4537903 Substituted cinnamyl-2,3-dihydrobenzofuran and analogs useful as anti-inflammatory agents
08/13/1985US4535190 Phenolic compounds and a heat-sensitive recording material containing the same
08/07/1985EP0150967A2 Process for producing 4,4'-dihydroxydiphenyls
08/07/1985EP0150311A1 Magnesium-containing catalyst activated under vacuum, in nitrogen, or in air, and use in ortho-alkylation process
08/06/1985US4533769 Method of making methylated phenol from methylated cyclohexeneone
08/06/1985US4533768 Without dehydroxylation
08/06/1985US4533767 Catalytic hydrodealkylation of alkylated phenols
08/06/1985US4533766 Process for the production of dihydroxybenzenes
07/1985
07/30/1985US4532367 Antimicrobially effective derivatives of phenol and methods for their production
07/30/1985US4532209 Production of para-cresol
07/30/1985US4532059 Stabilizing agents against oxidative, thermal, actinic degradation
07/30/1985CA1191159A1 Method for decomposition of halogenated organic compounds
07/24/1985EP0149508A1 Production of para-diisopropylbenzene and use of the same in the production of hydroquinone
07/24/1985EP0148817A1 Phenolic hydroxyl-containing compositions and epoxy resins prepared therefrom and solid compositions prepared therefrom
07/23/1985CA1190934A1 Purification of n-methylpyrrolidone
07/17/1985EP0148584A2 Production of para-diisopropylbenzene and use of same in the production of hydroquinone
07/16/1985US4529824 Vanadium, niobium or tanatlum peroxidic complex
07/16/1985US4529556 Bis((aryl)vinyl)benzenes
07/10/1985EP0147892A2 Process for preparing and therapeutical applications of the 2,4,6-triiodophenol
07/10/1985EP0147399A1 Photochemical reactions for commercial synthesis.
07/03/1985EP0146923A1 Preparation of halogenated phenols
07/02/1985US4526295 Cartridge for injecting a semi-pasty product
06/1985
06/26/1985EP0146170A1 Process for purifying 2,6 - xylenol
06/26/1985EP0146169A1 Improved process for preparing alkylation catalysts
06/26/1985EP0146111A2 Catalyst precursor prepared from manganese carbonate, and use of a calcined derivative in an ortho-alkylation process
06/25/1985US4525361 Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity
06/25/1985US4525255 Photochemical reactions for commercial synthesis
06/19/1985EP0144735A1 Method and catalyst for making bisphenol
06/18/1985US4524032 Direct fluorination of etherified or unetherified hydroxy group bearing aromatic compounds
06/12/1985EP0143952A1 Substituted cinnamyl-2,3-dihydrobenzopyrans and cinnamylphenols useful as anti-inflammatory agents
06/12/1985EP0087039B1 Process for simultaneously sieving and evacuating, in a controlled and continuous way, granules from fluidised-bed reactors
06/11/1985US4523041 Method of purifying 4-fluorophenol
06/11/1985US4523037 Process for selectively producing para-substituted derivatives of phenols
06/11/1985US4523031 Process for producing a para-substituted phenol derivative
06/11/1985CA1188710A1 Phenolic antioxidants
06/05/1985EP0143472A2 Process for the treatment of crude phenol formed in the liquefaction of coal
06/04/1985CA1188325A1 Process for preparing a methyl phenol
05/1985
05/23/1985WO1985002178A1 PROCESS FOR p-ALKENYL PHENOLS AND THEIR SUBSEQUENT OXIDATION FORMING SUBSTITUTED BENZALDEHYDES
05/22/1985EP0142145A2 Arachidonic acid analogues, processes for their preparation and their use in medicine
05/21/1985US4518807 Process for the production of basic alkaline earth metal phenates
05/21/1985US4518784 Cyclic compounds
05/14/1985US4517387 Process for production of 2,2-bis(4-hydroxyphenyl) propane
05/08/1985EP0139945A2 Process for preparing solid chemical compositions from liquid starting materials
05/07/1985US4515969 Cyclic compounds
04/1985
04/30/1985US4514334 Polyphenolic compounds
04/23/1985US4513109 For lubricating oils and polymers
04/23/1985CA1185977A1 1,1,2-triphenyl-ethane or ethylene compounds
04/17/1985EP0137679A1 Diacetylenes having liquid crystal phases
04/16/1985CA1185619A1 Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived from vapor-phase cyclization of delta- keto carboxylic acid esters
04/09/1985US4510338 Resorcin derivatives, process for their preparation and pharmaceutical compositions containing them
04/09/1985US4510337 Reaction of phenols with isoprene or 2,3-dimethyl-1,3-butadiene in the presence of phosphoric acid
04/09/1985US4510316 Purification of N-methylpyrrolidone
04/03/1985EP0135607A1 Preparation of 2,4,6-trialkylphenols