| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 10/11/1988 | CA1243025A1 Homocyclic derivatives |
| 10/06/1988 | WO1988007582A1 Method for resolution of stereoisomers in multiphase and extractive membrane reactors |
| 10/06/1988 | WO1988007030A3 Detergent grade olefins, alkylbenzenes and alkylbenzene sulfonates and processes for preparing |
| 10/05/1988 | EP0284951A2 New dicyanoethylaryl derivatives, processes for their preparation and their use as redox indicators |
| 10/04/1988 | CA1242740A1 Benzene sulfonate quaternary ammonium salts of organic sunscreen carboxylic acids |
| 10/04/1988 | CA1242739A1 Fluorochemical biuret compositions and fibrous substrates treated therewith |
| 10/04/1988 | CA1242648A1 Pharmaceutically acceptable compound containing cyclopropane carboxylic acid esters related to pyrethric acid |
| 09/28/1988 | EP0284292A2 Bleaching composition |
| 09/28/1988 | EP0284132A2 Quaternary ammonium or phosphonium peroxy carbonic acid precursors and their use in detergent bleach compositions |
| 09/28/1988 | EP0283898A2 Preparation process of aryldiazidsulfonic acids |
| 09/27/1988 | US4774273 Electrical supplies, housings |
| 09/27/1988 | CA1242449A1 Manufacture of detergent actives |
| 09/22/1988 | WO1988007030A2 Detergent grade olefins, alkylbenzenes and alkylbenzene sulfonates and processes for preparing |
| 09/21/1988 | EP0282749A1 Hair dyeing compositions containing direct nitrodiphenylamine derivatives |
| 09/20/1988 | US4772727 Nona-2,8-diene-1-ol, stereospecific epoxidation, multistage |
| 09/14/1988 | EP0281959A2 Reaction of hexafluoropropene oxide with fluorinated carboxylic acid fluorides |
| 09/14/1988 | EP0281838A2 Sulfosuccinamide acids of polyoxypropylene diamines and their use as emulsifiers |
| 09/14/1988 | EP0172139B1 Process for paper sizing with anionic hydrophobic sizing agents and cationic retention agents |
| 09/14/1988 | CN88100356A Anianic end-capped oligomeric ester as soil release agents in detergent compositions |
| 09/13/1988 | US4771076 Treatment of brain injury and edema |
| 09/08/1988 | DE3706232A1 Acyloxy-alkane-sulphonate surfactant prodn. |
| 09/07/1988 | CN88100768A Benzophenone derivatives |
| 09/06/1988 | US4769481 N-carbamoylaryl carboximidic acid esters, and their use as insecticides |
| 09/06/1988 | US4769183 Stabilization of azulene derivatives |
| 08/31/1988 | EP0280617A1 Process for the production of alkane-sulfonic acids |
| 08/31/1988 | EP0280392A1 Preparation and reactions of omega-halosulfonyl perfluoroalkanesulfonates |
| 08/31/1988 | EP0280187A1 Hair dyeing compositions with direct-dyeing nitro-diphenyl amine derivatives |
| 08/31/1988 | EP0280186A1 Hair dyeing compositions with direct-dyeing nitrodiphenyl amine derivatives |
| 08/31/1988 | EP0280166A2 Process for the preparation of acyloxi sulfonates |
| 08/31/1988 | EP0280165A1 Process for the preparation of acyloxyalkane sulphonates |
| 08/31/1988 | EP0280156A2 Process for the preparation of acetoacetylarylamides-heteroarylamides respectively of deactived aromatic compounds |
| 08/30/1988 | US4767879 Compounds and compositions |
| 08/30/1988 | CA1241340A1 Detergent ingredients, and their use in cleaning compositions and washing processes |
| 08/24/1988 | EP0279686A1 Alkoxylated alkyl substituted phenol sulfonates compounds and compositions, the preparation thereof and their use in various applications |
| 08/24/1988 | EP0279475A2 Benzophenone derivatives |
| 08/24/1988 | EP0279162A1 Carbonic acid derivatives, process for their preparation and pharmaceuticals containing them |
| 08/24/1988 | EP0193492B1 Process for the preparation of 1-amino-2-naphthol-4-sulfonic acid |
| 08/24/1988 | CN88100537A 2-(2, 2-difluorocyclopropyl)-alkylester, process of prepn. and use as insecticide and acaricide |
| 08/23/1988 | US4766187 Copolymerizable ethylenically unsaturated surfactants for latex preparation |
| 08/23/1988 | US4765875 Sulfochlorinating higher fatty acids or esters |
| 08/17/1988 | EP0278822A1 Process for the preparation of derivatives of perhalogenoalkanesulfinic and sulfonic acids |
| 08/17/1988 | EP0278414A2 Process for the preparation of reaction products of 2,2-bis (4-hydroxyphenyl) hexafluoropropane, and the derivatives obtained |
| 08/16/1988 | US4764307 Alkoxyethane halide and potassium or ammonium sulfite reacted in a reduced amount of water |
| 08/16/1988 | CA1240689A1 Resorcinol compounds and their production |
| 08/10/1988 | EP0277908A2 2-(2,2-Difluorocyclopropyl)-alkylester, process of preparation and use as insecticide and acaricide |
| 08/09/1988 | US4762953 Peroxidation of dihydroxybenzene |
| 08/03/1988 | EP0276741A2 Process for the preparation of propionic-acid derivatives |
| 07/27/1988 | EP0275880A1 Process for producing stabilized menadion bisulfide formulations |
| 07/27/1988 | CN88100219A Carboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions containing them |
| 07/26/1988 | US4760192 Herbicidal cyclohexane-1,3-dione derivatives |
| 07/26/1988 | US4759793 Herbicide for application in soybean crops |
| 07/26/1988 | US4759789 Treating locus of plant before or during application of herbicide with oxime ether compound |
| 07/26/1988 | CA1239646A1 Tartaric acid monoesters of optically active alkanols and alkanolamines, method for their preparation and their use |
| 07/20/1988 | EP0274907A1 Anionic end-capped oligomeric esters as soil release agents in detergent compositions |
| 07/20/1988 | EP0274546A1 New oxazolinone compounds useful as intermediates for the preparation of insecticidal and acaracidal cinnamide compounds |
| 07/20/1988 | EP0274523A1 Organophilic polyphenolic acid adducts. |
| 07/13/1988 | EP0274353A1 Process for the preparation of benzoin sulfonates |
| 07/13/1988 | EP0274161A1 Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffinsulphonic acids |
| 07/13/1988 | CN87108388A Process for separation of sulphuric acid from aqueous mixtures thereof with paraffin-sulphonic acids |
| 07/13/1988 | CN87108374A Process for separation of sulphuric acid from aqueous mixtures thereof with paraffin-sulphonic acids |
| 07/13/1988 | CN87101182A Process for preparing new derivatives of 2.2-dimethyl cyclopropane carboxylic acid |
| 07/12/1988 | US4756716 Cosmetic carrier, surfactant, nitrodiphenylamine hair dyes |
| 07/12/1988 | US4756715 Hair-dyeing preparations containing substantive nitrodiphenylamine derivatives |
| 07/06/1988 | EP0273523A1 Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffinsulphonic acids |
| 06/29/1988 | EP0272535A2 Polymeric emulsifiers based on aminotelechelic vinyl oligomers |
| 06/29/1988 | CN87106518A Middle distillate compositions with reduced wax crystal size |
| 06/28/1988 | US4754044 From ketene o,o-acetals and triazole or amidazole, fungicides |
| 06/28/1988 | US4753869 Photographic developing agents containing stable, soluble, pyrazolidinones |
| 06/21/1988 | US4752418 Paraffin sulfonate process |
| 06/15/1988 | EP0270953A1 Preparation of anhydrous alkanesulfonic acid |
| 06/15/1988 | CN87106930A Methods for preparing group ii metal overbased sulfurized alkylphenols |
| 06/14/1988 | US4751332 Treatment of resorcinols with peroxypropionic acid |
| 06/14/1988 | US4751015 Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions |
| 06/08/1988 | EP0270304A1 Ester manufacture |
| 06/08/1988 | CN87108011A Pharmacologically active compounds, methods for the preparing thereof and compositions containing same |
| 06/07/1988 | US4749804 Preparation of stereoisomers of ketals |
| 06/07/1988 | US4749797 Tetra-alkyl-2,2,5,5-cyclohexanone-4-01-1 compounds and their sulphonyl derivatives, the process and the intermediates for preparing them and their use in the synthesis of cis-cyclopropane lactones |
| 06/07/1988 | US4749526 Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions |
| 06/07/1988 | US4749523 Neutralizing acid and subsequent amine acylation to amide group; efficient |
| 06/01/1988 | EP0269514A2 Derivatives of 2,2-dimethylcyclopropanecarboxylic acid bearing a saturated halogenated chain at C-3, process and intermediates for their preparation, their use as pesticides and compositions containing them |
| 06/01/1988 | EP0269009A2 Method for the production of carbinol derivatives |
| 05/31/1988 | US4748267 Fluorochemical biuret compounds and fibrous substrates treated therewith |
| 05/31/1988 | US4747967 Use of amine oxide in the H2 O2 oxidation of aliphatic mercaptan to sulfonic acid |
| 05/25/1988 | EP0268224A2 Process for the isolation of paraffin sulfonates poor in alkalisulfates and sulfuric acid from paraffin sulfoxidation-reaction mixtures without the necessary production of sodium sulfate |
| 05/25/1988 | EP0268088A1 1-Aminomethylnaphthalene-6-sulfonic acid, its preparation and its use |
| 05/24/1988 | CA1237140A1 Neoalkoxy organo-titanates and organo-zirconates useful as coupling and polymer processing agents |
| 05/24/1988 | CA1237135A1 Cyclopropane carboxylic acid esters related to pyrethric acid; process for preparing the same and their use for controlling plant and indoor pests; compositions thereof and newintermediates produced |
| 05/18/1988 | EP0267378A2 Tropolone derivatives as an anti-mycoplasma agent |
| 05/17/1988 | US4745066 Method for producing optically active glycol derivatives |
| 05/17/1988 | US4744921 Methods for preparing, group II metal overbased sulfurized alkylphenols |
| 05/17/1988 | US4744812 Substituted diphenyl ethers, herbicides containing these compounds and their use as herbicides |
| 05/17/1988 | CA1236850A1 Nopol derived sulfonates |
| 05/11/1988 | EP0267048A2 Peroxyacids, phenoxyacetate peracid precursors and perhydrolysis system |
| 05/11/1988 | CN87105310A Process for extracting paraffins from their mixtures with alkanesulphonic acids |
| 05/10/1988 | US4743622 Fluoro compounds |
| 05/10/1988 | US4743404 Process for preparing alkyl-sulphonyl chlorides and arylalkyl-sulphonyl chlorides |
| 05/10/1988 | CA1236482A1 Preparation of sulphonates |
| 05/05/1988 | WO1988003133A1 Alkylphenols and derivatives thereof via phenol alkylation by cracked petroleum distillates |
| 05/05/1988 | WO1988002394A3 Middle distillate compositions with reduced wax crystal size |
| 05/05/1988 | WO1988002393A3 Improved fuel additives |