| 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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| 06/10/1996 | CA2163573A1 Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage |
| 06/06/1996 | CA2164278A1 Bisphenol ester derivatives |
| 05/29/1996 | EP0713850A1 A method of phenol tar desalting |
| 05/29/1996 | EP0597882B1 Pyrolysis of naturally occuring cresylic acid mixtures |
| 05/24/1996 | CA2161995A1 Method of phenol tar desalting |
| 05/22/1996 | CN1122795A Purification of bisphenol-a |
| 05/17/1996 | WO1996014283A1 Process and intermediates for preparing triphenyltrifluoropropanes and -propenes |
| 05/17/1996 | WO1996014150A1 Device for bringing pourable solids into contact with gases or liquids |
| 05/15/1996 | EP0662856A4 Recovery of phenol from low concentrations with sodium sulfate. |
| 05/15/1996 | EP0557404B1 ANTIVIRAL USE OF A 2,6-DI-t-BUTYLPHENOL COMPOUND SUBSTITUTED IN POSITION 4, PARTICULARLY IN RELATION TO HERPESVIRUSES AND PAPILLOMAVIRUSES |
| 05/15/1996 | CN1122322A Alkylated and aralkylated polyhydroxy aromatic compounds and a process for their preparation |
| 05/09/1996 | DE4439860A1 Vorrichtung zum In-Kontakt-Bringen von Festkörpern In apparatus for contacting solids |
| 05/08/1996 | EP0710216A1 Process for the manufacture of a zeolite |
| 05/02/1996 | WO1996012560A1 An ion exchange resin catalyst for the synthesis of bisphends and its preparation |
| 05/01/1996 | CN1121442A Ion exchange resin catalyzer for synthesising bisphenol and preparation thereof |
| 04/30/1996 | US5512700 Process for purifying a bisphenol |
| 04/30/1996 | US5512175 Assembly for removing hydrophilic contaminants, method of the same, and apparatus for producing phenol |
| 04/23/1996 | US5510543 Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage |
| 04/23/1996 | US5510520 Reacting optically active bifunctional resolving agent with bifunctional compound to form liquid material, precipitating crystals, separating, treating with acid and/or base, heating liquid, cooling, separating crystals, treating as before |
| 04/11/1996 | DE4436097A1 Alkylated and aralkylated poly:hydroxy-aromatic cpds prodn. |
| 04/11/1996 | DE4435475A1 Economical, ecologically friendly prepn. of fluorene-bisphenol(s) |
| 04/10/1996 | EP0705813A1 Phenol tar waste reduction process |
| 04/05/1996 | CA2157712A1 Phenol tar waste reduction process |
| 04/04/1996 | WO1996010004A1 Process for the purification of 2,6-diisopropylphenol |
| 04/03/1996 | EP0703780A1 Use of natural products and related synthetic compounds for the treatment of cardiovascular disease |
| 04/03/1996 | CN1119637A Process for preparing bisphenol a |
| 04/02/1996 | US5504260 Selective reaction with elemental oxygen in presence of carbon monoxide and palladium-copper catalyst |
| 04/02/1996 | US5504251 Co-cracking of BPA and phenol process tars |
| 04/02/1996 | US5504219 Optically active compounds and intermediates thereof, and process for manufacturing same |
| 03/27/1996 | EP0702596A1 Catalytic materials comprising layered clay macrospheres |
| 03/27/1996 | CN1119129A Modified ion exchange resins and use thereof |
| 03/26/1996 | US5502259 Method for purification of phenol |
| 03/26/1996 | US5502016 Sulfonated divinylbenzene-styrene resin |
| 03/21/1996 | WO1996008458A1 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
| 03/21/1996 | DE4432977A1 Verfahren zur Herstellung von Hydroxydiphenyl Process for the preparation of hydroxybiphenyl |
| 03/21/1996 | CA2175661A1 Process of making 1 1-bis 4-hydroxyphenyl 3 3 5 trimethylcyclohexane |
| 03/20/1996 | EP0701577A1 Polymer alkylation of hydroxyaromatic compounds |
| 03/19/1996 | US5500189 Apparatus for crystallization of organic matter |
| 03/14/1996 | WO1996007628A1 Reduced methyl bromide process for making tetrabromobisphenol-a |
| 03/12/1996 | US5498804 Hydrogenation of p-hydroxyacetophenone |
| 03/07/1996 | WO1996006819A1 Process for making polyphenols from ketones or aldehydes and phenols |
| 03/07/1996 | CA2192192A1 Process for making polyphenols from ketones or aldehydes and phenols |
| 03/06/1996 | CN1118155A A novel process for the production of high purity and ultrapure bisphenol-A |
| 03/06/1996 | CN1031188C Method for producing hydroxy-containing alkylated armoatic compound |
| 02/28/1996 | EP0698591A1 Alkylated and aralkylated polyhydroxy aromatic compounds and a process for their preparation |
| 02/28/1996 | CN1117483A Preparation of 2,3,6-trimethylphenol |
| 02/28/1996 | CN1117482A Method for extending the activity of acidic lon exchange catalysts |
| 02/21/1996 | EP0697393A2 Production of bisphenol monoester |
| 02/20/1996 | US5493062 Process for preparing 4-hydroxystyrene |
| 02/20/1996 | US5493061 Using peroxide as oxidant and titanium silicate molecular sieve catalyst |
| 02/20/1996 | US5493060 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
| 02/13/1996 | US5491268 Adsorption on alumina, titania or magnesia |
| 02/13/1996 | US5491173 Estrogenic, antiestrogenic agents, antitumor agents |
| 02/07/1996 | EP0695733A1 Olefin polymers containing bound antioxidant |
| 02/07/1996 | CN1116195A Method for making bisphenol |
| 01/31/1996 | EP0694517A1 Purification of bisphenol-A |
| 01/31/1996 | EP0694516A2 Process of selective desulfonation |
| 01/31/1996 | EP0693957A1 A multiple stage suspended reactive stripping process and apparatus |
| 01/30/1996 | US5488173 Reaction with methanol in the presence of metal oxide cataltst |
| 01/30/1996 | US5487893 Antiviral use of a 2,6-di-t-butylphenol compound substituted in 4 position against herpes viruses and papillomaviruses |
| 01/30/1996 | US5487816 Process for the reduction of phenol content in a crude organic stream recovered from a phenol stripper |
| 01/24/1996 | EP0693470A1 Process for preparing bisphenol A and polysiloxane catalyst therefor |
| 01/18/1996 | WO1996001243A1 Propofol purification |
| 01/17/1996 | CN1114956A Extraction of natural guaiacol |
| 01/17/1996 | CN1030706C Olefin polymerization catalysis |
| 01/16/1996 | US5484932 Chlorination or bromination in solutions with solvents |
| 01/02/1996 | US5481032 Oxidation of benzophenone with peroxide compound |
| 01/02/1996 | US5480959 Substantially pure bisphenols and polymers comprising bisphenols |
| 12/31/1995 | CA2152433A1 Alkylated and/or aralkylated polyhydroxy aromatic compounds and processes for their preparation and use |
| 12/27/1995 | EP0688757A1 Process for the preparation of aromatic olefines by catalysis of palladacycles |
| 12/27/1995 | EP0592437B1 Process for preparing alkyl phenol-sulfur condensate lubricating oil additives (pt-790) |
| 12/26/1995 | US5478789 Hydrogenating an organic carboxylic acid ester |
| 12/20/1995 | EP0552311B1 Preparation of linear alkyl aromatics |
| 12/19/1995 | US5476973 Adding toluene-2,4-diamine or N,N-dimethyl-p-phenylenediamine as polymerization inhibitor; storage stability |
| 12/14/1995 | WO1995033703A1 Phenol with low levels of methylbenzofuran |
| 12/13/1995 | EP0686618A1 Process for the selective oxidation of aromatic compounds |
| 12/13/1995 | EP0686617A1 Method for making a 2,6-dialkylphenol |
| 12/13/1995 | CN1113225A Color stable bisphenols |
| 12/12/1995 | US5475157 Decomposing a hydroperoxide in the presence of an acid catalyst; by-product inhibition |
| 12/12/1995 | US5475156 Method for making a 2,6-dialkylphenol |
| 12/12/1995 | US5475155 Preparation of 4,4'-dihydroxy-alpha'-dialkylstilbenes and 4, 4'-dihydroxy-alpha'-dialkylstilbenes |
| 12/12/1995 | US5475154 Method for producing high-purity bisphenols |
| 12/12/1995 | US5475153 Bromination in a water, alcohol mixture while cooling; then heating, drying |
| 12/12/1995 | US5475152 Process and composition |
| 12/07/1995 | DE4419799A1 Organo rhenium derivs. used as catalysts |
| 12/06/1995 | EP0485613B1 Process for para-methylolating phenolic compound |
| 12/06/1995 | CN1112913A Method of technical cumene hydroperoxide acidic cleavage to phenol acetone and alpha-methylstyrene |
| 12/05/1995 | US5473065 Useful as electrophilic fluorinating agents |
| 11/29/1995 | EP0683761A1 A novel process for the production of high purity and ultrapure bisphenol-a |
| 11/28/1995 | US5470809 Method to treat an ion-exchanger catalyst for the process to synthesize alkylphenols |
| 11/28/1995 | US5470728 Formation of and dehydration of hydroxylated diphenyl acetylenes using Pseudomonas ATCC 55272 |
| 11/22/1995 | CN1112103A Method for the preparation of ultra-pure bisphenol a and the use thereof |
| 11/16/1995 | WO1995030764A1 Formation of and dehydraton of hydroxylated diphenylacetylenes |
| 11/15/1995 | EP0682004A1 Method for extending the activity of acidic ion exchange catalysts |
| 11/15/1995 | CN1111610A Preparation of p-fuchsone and application of same in preparation of dihydroxylated aromatic compound |
| 11/15/1995 | CN1111608A Process for the continuous production of high purity bisphenol A |
| 11/15/1995 | CN1111607A Method for purification of phenol |
| 11/14/1995 | US5466839 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom |
| 11/08/1995 | EP0680943A1 Method for making bisphenol |
| 11/08/1995 | EP0680786A1 Method for regenerating a sulfonated aromatic organic polymeric ion-exchange resin bed having deactivated aminoorganomercaptan groups |