| 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) |
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| 02/18/1999 | WO1998046342A3 Preparation of low-dust stabilisers |
| 02/18/1999 | DE19728379C1 Herstellung und Reinigung von 3-(4-Hydroxyphenyl)-1,1,3-trimethylindan-5-ol Preparation and purification of 3- (4-hydroxyphenyl) -1,1,3-trimethylindan-5-ol |
| 02/18/1999 | DE19728377C1 Herstellung und Reinigung von 3-(4-Hydroxyphenyl)-1,1,3-trimethylindan-5-ol Preparation and purification of 3- (4-hydroxyphenyl) -1,1,3-trimethylindan-5-ol |
| 02/17/1999 | EP0896519A1 Colorants for colouring keratin fibres |
| 02/17/1999 | CN1208398A Process for the preparation of para-fluorophenol |
| 02/16/1999 | US5872301 Bifunctional precursors for the preparation of liquid crystals |
| 02/11/1999 | DE19727351C1 Verfahren zur Herstellung von Phosphoniumphenolaten A process for preparing phosphonium |
| 02/03/1999 | EP0894783A1 Process for the synthesis of phenol from benzene |
| 02/03/1999 | EP0894123A1 Improvements in or relating to calixarenes |
| 02/02/1999 | US5866724 Positive resist composition and photosensitizers |
| 01/29/1999 | CA2240612A1 Preparation of phenol and its derivatives |
| 01/27/1999 | EP0892773A2 Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof |
| 01/26/1999 | CA2102289C Process for high purity tetrabromobisphenol-a |
| 01/21/1999 | WO1999002474A2 Method for producing tetrabutyl ammonium phenolate diphenol adduct |
| 01/21/1999 | WO1999002473A1 A process for the preparation of para-fluorophenol |
| 01/21/1999 | WO1998034894A3 Hydroperoxide decomposition process |
| 01/20/1999 | EP0891960A1 Process for the preparation of pyrocathecol mono ethers and pyrocathecols |
| 01/20/1999 | EP0891393A1 Asymmetric benzoxanthene dyes |
| 01/20/1999 | EP0701577B1 Polymer alkylation of hydroxyaromatic compounds |
| 01/20/1999 | CN1205683A Improved process for prodn. of bisphenols |
| 01/20/1999 | CN1205324A Preparation of catechol monoethers and catechols |
| 01/14/1999 | WO1999001415A1 Method for producing and purifying 3-(3-hydroxyphenyl)-1,1,3-trimethylindan-5-ol |
| 01/14/1999 | WO1999001414A1 Method for preparing and purifying 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-ol |
| 01/14/1999 | WO1999001413A1 Method for producing and purifying 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-ol |
| 01/14/1999 | DE19730022A1 Verfahren zur Herstellung von Tetrabutylammoniumphenolat-Diphenoladdukt A process for the production of tetrabutylammonium phenolate diphenol adduct |
| 01/13/1999 | EP0890564A2 Process for the preparation of a p-dihydroxyl aromatic compound |
| 01/12/1999 | US5859267 Process for improving color of basic metal organic salts and stabilizing halogen-containing polymers therewith |
| 01/12/1999 | US5859067 Preparing bis(2-hydroxy-1-naphthyl)decane from the corresponding diacid; forming acid dichloride; treating with 2-naphthol; rearrangement; reduction; inhibits action of adenosine triphosphatase |
| 01/07/1999 | WO1999000395A1 Method for producing phosphonium phenolates |
| 01/07/1999 | WO1999000346A1 Synthesis of dihydrohonokiol compositions |
| 01/07/1999 | EP0889018A1 Preparation of phenol and its derivatives |
| 01/07/1999 | CA2297723A1 Synthesis of dihydrohonokiol compositions |
| 01/07/1999 | CA2294868A1 Method for producing phosphonium phenolates |
| 01/05/1999 | US5856589 Method to defoul bisphenol-phenol adduct fouled crystallizer coolers |
| 01/05/1999 | US5856542 Process for preparing N,N'-disubstituted P-quinonediimines, their use and organosilanes containing methacryloxy or acryloxy groups, processes for their stabilization and their preparation |
| 12/30/1998 | WO1998058893A1 Method for chlorinating halogenated phenols |
| 12/30/1998 | EP0887333A1 Process for the production of halogeno-o-hydroxydiphenyl compounds |
| 12/30/1998 | EP0683761B1 A novel process for the production of high purity and ultrapure bisphenol-a |
| 12/30/1998 | CN1203572A Method for c-alkylating hydroxylated aromatic compounds |
| 12/30/1998 | CN1203535A Thermally-managed separation and dewatering processes for recovering acid products |
| 12/30/1998 | CN1203219A Process for production of halogeno-O-hydroxydiphenyl compounds |
| 12/30/1998 | CN1203218A Separation and purification method of T-butyl-methylphenol isomer |
| 12/23/1998 | EP0885865A1 Process for producing phenols |
| 12/23/1998 | EP0701546B1 Aromatic acetylcholinesterase inhibitors |
| 12/22/1998 | US5852090 Norbornene-substituted bisphenol antioxidants |
| 12/22/1998 | US5851837 Method for determination of salt stoichiometry |
| 12/16/1998 | CN1201776A Synthesis of p-cresol by direct alkali fusion method from toluene-p-sulfonic acid |
| 12/15/1998 | US5849961 Optically active 1,1'-biphenanthryl-2,2'-diol, process for preparing the same, and resolving reagent comprising the same |
| 12/15/1998 | US5849959 Derivatives of 2, 3, 6-trifluorophenols and a process for their preparation |
| 12/09/1998 | EP0882005A1 Phenol compound hydroxylation method |
| 12/09/1998 | CN1200875A Controlled-release composition |
| 12/08/1998 | US5847237 Catalyst for ortho-alkylation of phenols, a precursor thereof, and production of ortho-alkylated phenols by use of said catalyst |
| 12/08/1998 | US5847236 Process for the preparation of 2-chloro-4-methylphenol |
| 12/08/1998 | US5847235 Method of phenol tar desalting |
| 12/08/1998 | US5847234 Process for the preparation of 4-hydroxybiphenyl |
| 12/08/1998 | US5847232 Process for the preparation of tetrabromobisphenol-A |
| 12/02/1998 | EP0880892A1 Controlled release compositions |
| 12/02/1998 | EP0880496A1 Biphenyl compounds and use thereof as oestrogenic agents |
| 11/28/1998 | CA2238230A1 Controlled release compositions |
| 11/26/1998 | WO1998052905A1 New polymerisable liquid crystalline compounds |
| 11/26/1998 | WO1998052899A1 Polyhydroxybenzene derivatives and preventive/remedy for bone and cartilage diseases |
| 11/26/1998 | WO1998052897A1 Method for processing mother liquors from the production of bisphenol |
| 11/26/1998 | WO1998052896A1 Method for continuous production of dihydroxydiphenylalkanes |
| 11/26/1998 | WO1998052895A1 Method for continuous production of dihydroxydiarylalkanes |
| 11/25/1998 | EP0879814A1 Triaromatic compounds, compositions containing them and uses thereof |
| 11/25/1998 | CN1200025A Antiplaque oral composition |
| 11/24/1998 | US5840999 Asymmetric benzoxanthene dyes |
| 11/19/1998 | DE19720541A1 Verfahren zur kontinuierlichen Herstellung von Dihydroxydiphenylalkanen A process for the continuous production of Dihydroxydiphenylalkanen |
| 11/19/1998 | DE19720540A1 Verfahren zur Aufarbeitung von Mutterlaugen aus der Bisphenolsynthese Process for working up mother liquors from the bisphenol synthesis |
| 11/19/1998 | DE19720539A1 Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen A process for the continuous production of dihydroxydiarylalkanes |
| 11/18/1998 | EP0878457A1 Separation and purification method of tert.-butyl-methylphenol isomers |
| 11/18/1998 | EP0877607A1 Biphenyl compounds and use thereof as oestrogenic agents |
| 11/18/1998 | CN1199040A Process for preparation of o-secondary butyl phenol |
| 11/17/1998 | US5837162 Cyclic ethers for liquid crystal displays |
| 11/11/1998 | EP0876319A1 Improved process for the production of bisphenols |
| 11/11/1998 | CN1198668A Naphthyl and dihydronaphthyl intermediates, compounds, compositions, and methods |
| 11/11/1998 | CN1198430A Process for preparing 3,5-dimethylphenol |
| 11/10/1998 | US5834521 Treatment of progestin mediated maladies; osteoporosis, cancer |
| 11/10/1998 | US5834506 Treatment of hiv, aids; antiviral activity improved by judicious placement of polar substituents |
| 11/04/1998 | EP0875494A1 Process for the preparation of 3,5-dimethyl phenol |
| 11/04/1998 | CN1198149A Low metal ion containing 4,4'-(1-(4-(1-(4-hydroxyphenyl)-1-methylethyl) phenyl) ethylidene) bisphenol and photoresist compositions therefrom |
| 11/04/1998 | CN1197786A Oil-soluble tea polyphenol and its preparation |
| 11/04/1998 | CN1197785A Preparation of o-isopropyl phenol |
| 11/03/1998 | US5830935 Color of basic metal organic salts by employing C7 -C17 alkyl glycidyl esters and stabilized halogen-containing polymers |
| 10/28/1998 | EP0873983A2 Process for decomposition of cumene hydroperoxide |
| 10/28/1998 | CN1197055A 2,6-isopropyl-phenol preparing method |
| 10/22/1998 | WO1998046342A2 Preparation of low-dust stabilisers |
| 10/21/1998 | EP0871527A1 Thermally-managed separation and dewatering processes for recovering acid products |
| 10/21/1998 | EP0731786B1 Biphenyl iodinated derivatives and their diagnostic use |
| 10/21/1998 | CN1040316C Process for production of cresols |
| 10/21/1998 | CN1040294C Process for production of granula of 2,2-bix(4-hydroxy phenyl) propane |
| 10/13/1998 | US5821264 Used in foodstuffs and dietary supplements to decrease lipoprotein concentration or increase feed conversion |
| 10/07/1998 | EP0868417A2 Method to prepare ortho substituted phenol |
| 10/07/1998 | CN1194966A Process for extracting high-purity tea polyphenols |
| 10/07/1998 | CN1040062C Process for preparing pharmacologically active catechol derivatives |
| 10/06/1998 | US5817890 Aromatizing of a corresponding cyclohexane epoxy compounds |
| 09/23/1998 | CN1039902C Combined process for production of 1-naphthol and beta-naphthol |
| 09/22/1998 | US5811598 Process for the recovery of phenol from an aqueous stream containing NA.sub. SO4 |
| 09/22/1998 | US5811421 Naphthyl and dihydronaphthyl intermediates, compounds, compositions, and methods |
| 09/17/1998 | WO1998040158A1 Synergistic mixtures of alkyl phenol formaldehyde resins with oxalkylated amines as asphalt dispersing agents |