| Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841) |
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| 10/18/1989 | EP0337942A1 Liquid substituted 2H-benzotriazole mixtures |
| 10/18/1989 | EP0337084A1 Stabilizer mixtures, their use and moulding compositions and moulded parts stabilized therewith |
| 10/17/1989 | US4874885 Reacting phenols with formaldehyde and mercaptans in presence of base |
| 10/17/1989 | US4874803 Dianhydride coupled polymer stabilizers |
| 10/04/1989 | EP0335262A2 Phosphite compounds |
| 09/27/1989 | EP0334500A1 Vinyl aromatic compositons stabilized against polymerization |
| 09/27/1989 | EP0333847A1 Oxygen removal |
| 09/26/1989 | US4870214 Olefin homo- and copolymers |
| 09/26/1989 | CA1261321A1 Piperidine compounds |
| 09/19/1989 | US4867907 Aqueous aryl fluorophosphite suspension |
| 09/12/1989 | CA1259333A1 Substituted aminoxyethyl sulfoxides and sulfones |
| 09/12/1989 | CA1259309A1 O,p-bifunctionalised o'-substituted phenols |
| 09/06/1989 | EP0331608A1 Organothioethyl alcohol segmers as antidegradant synergists |
| 09/06/1989 | EP0331450A2 Phenylenediamines as high temperature heat stabilisers |
| 09/06/1989 | EP0331074A2 Co-polymer-bound amine antioxidants |
| 09/05/1989 | US4864039 Oxidation resistance for dyes, rubbers, plastics, petroleum; colorfastness |
| 08/24/1989 | DE3903218A1 Stabilisatoren fuer polymere organische verbindungen Stabilizers for polymeric organic compounds |
| 08/23/1989 | CN1034947A Preparation process for natural tea antioxiant |
| 08/22/1989 | US4859790 Esters of 3-tert-butyl- and 3-tert-butyl-5-alkyl-4-hydroxyphenyl (alkane) carboxylic acids with oxethylates of polyhydroxyaromatics, process for their production, and their use as stabilizers |
| 08/22/1989 | US4859724 Bicyclic piperidine compounds for use as stabilizers for organic materials |
| 08/16/1989 | EP0328024A1 Tetramethylpiperidino-s triazines |
| 08/16/1989 | EP0327585A1 Alkylphenols and derivatives thereof via phenol alkylation by cracked petroleum distillates |
| 08/15/1989 | US4857572 Elastomers and tackifier resins |
| 08/15/1989 | CA1258470A1 Bis(substituted thioalkyl)hydroxylamines and stabilized polyolefin compositions |
| 08/09/1989 | EP0326829A2 Synergetic antioxidant mixture |
| 08/09/1989 | EP0326567A1 N-substituted thio alkyl phenothiazines. |
| 08/08/1989 | US4855345 Bis/p-hydroxybenzyl/phenyl phosphites |
| 08/02/1989 | EP0326407A2 Method for preparing aqueous analytical reagents containing water insoluble antioxidant |
| 08/02/1989 | EP0325974A1 Heterocycles based on piperazinopiperazine, and their use |
| 08/01/1989 | US4853143 Bleach activator compositions containing an antioxidant |
| 07/26/1989 | EP0325059A2 Polymerization inhibitor composition for vinyl aromatic compounds |
| 07/25/1989 | US4851560 Inositol triphosphates |
| 07/20/1989 | DE3800295A1 Phenolic urethane and urea derivatives and organic material stabilised therewith |
| 07/20/1989 | DE3800294A1 Urethane derivatives of hindered phenol alcohols and organic material stabilised therewith |
| 07/05/1989 | EP0323163A1 Shift-feel Durability enhancement |
| 06/20/1989 | US4841070 Sulfinyl-ascorbic acid useful as an anti-oxidant |
| 06/20/1989 | CA1256117A1 Pentaerythritol diphosphite stabilizers and process |
| 06/13/1989 | US4839188 Tris(n-alkyl-p-phenylene diamino)-1,3,5-triazines |
| 06/06/1989 | US4836952 Deoxygenating composition |
| 05/31/1989 | EP0318319A1 Non-crystalline tris(2-methyl-4-hydroxy-5-tert.butylphenyl)butane |
| 05/30/1989 | US4835273 Glycoluril derivatives |
| 05/30/1989 | US4835202 (Hydroxyphenyl) phosphine stabilized compositions |
| 05/30/1989 | CA1254905A1 SOLVENT-FREE CRYSTALLISATION OF PENTAERYTHRITOL TETRAKIS-(3-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL) PROPIONATE) AND THE NOVEL .lambda.-CRYSTALLINE FORM THEREOF |
| 05/24/1989 | EP0317508A2 Aminic orthoester stabilized compositions |
| 05/16/1989 | US4831178 Aliphatic esters of 1,3,2-oxazaphospholidines |
| 05/09/1989 | US4829115 Oxidation resistance, reaction product of mercaptan and epoxidized organic material |
| 05/09/1989 | US4828741 N-substituted tetrahydroquinolines for use as antioxidants in lubricants |
| 05/03/1989 | EP0314623A2 Substituted hydroxylamine ester stabilizers |
| 05/02/1989 | CA1253521A1 (hydrocarbylthio) phenols and their preparation |
| 04/26/1989 | EP0313517A2 Aliphatic esters of 1,3,2-oxazaphospholidines |
| 04/25/1989 | US4824892 UV light stabilizer based on benzophenone |
| 04/25/1989 | US4824601 Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene |
| 04/18/1989 | US4822522 Light resistant agents |
| 04/13/1989 | DE3733423A1 Heterocyclic compounds and their use as antioxidants |
| 04/12/1989 | EP0311568A2 Long chain N-alykl-alpha-alkyl nitrones and their use as stabilizers |
| 04/12/1989 | EP0311192A1 Method of controlling corrosion at high pH |
| 04/11/1989 | US4820756 Thioether substituted phenols and their use as stabilizers |
| 04/06/1989 | WO1989002709A1 Oxygen removal |
| 04/04/1989 | US4818777 Metal primers |
| 04/04/1989 | US4818413 With chlorine-containing oxidant and bromide salt |
| 03/29/1989 | EP0309402A1 N-substituted hindered amine stabilizers |
| 03/29/1989 | EP0309105A1 Novel oleaginous composition additives for improved rust inhibition |
| 03/29/1989 | EP0308886A2 Dianhydride coupled polymer stabilizers |
| 03/29/1989 | EP0150222B1 Deoxidant |
| 03/22/1989 | EP0307626A1 Process for preparing an anti-oxidant spice extract |
| 03/22/1989 | CN1031853A Stabilization for chlorfluoralkanes |
| 03/15/1989 | EP0307041A2 Sterically hindered amino compounds and processes for their preparation |
| 03/15/1989 | EP0306904A2 Phosphoric acid diesters and salts thereof |
| 03/15/1989 | EP0306861A2 Stabilisation of chlorofluoroalkanes |
| 03/14/1989 | US4812543 Co-polymer-bound amine antioxidants |
| 03/07/1989 | US4810740 Acrylonitrile-butadiene-styrene terpolymer, a methylenediphenol |
| 02/22/1989 | EP0304180A2 Stabilized antimicrobial agents, thermoplastic compositions containing same and products produced therefrom |
| 02/21/1989 | US4806675 Method of making mixed pentaerythritol esters having up to 75 percent thio-containing side chains |
| 02/21/1989 | US4806580 Chroman derivative, organic phosphate or/and organic phosphonates; discoloration inhibition |
| 02/21/1989 | US4806270 Stain-resistant antimony organic sulfur-containing compounds and vinyl halide resins containing same |
| 02/15/1989 | EP0303283A2 2-Hydroxybenzophenone hydrazides and derivatives thereof |
| 02/15/1989 | EP0303280A2 Phenolic antioxidant hydrazides |
| 02/08/1989 | EP0302501A1 Biocide water treatment having reduced copper corrosion |
| 02/07/1989 | US4803234 Piperidine compounds and their use as anti-oxidative, light or thermal induced degradation agents |
| 02/07/1989 | CA1249836A1 Surfactants |
| 02/01/1989 | EP0301355A2 Aqueous aryl fluorophosphite suspension |
| 01/31/1989 | US4801757 Noncrystalline tris(4-hydroxy-2-methyl-5-tert. butylphenyl) butane |
| 01/31/1989 | US4801749 Phenolic antioxidant hydrazides |
| 01/25/1989 | EP0300161A2 Stabilizer system |
| 01/25/1989 | CN1030581A Antioxidants and process for preparing them |
| 01/11/1989 | EP0298399A1 Antioxydants and their preparation |
| 01/10/1989 | US4797421 Oxidation resistance for vegetable oils, fats or cosmetics |
| 01/10/1989 | US4797390 Inositol triphosphate pharmaceutical compositions |
| 01/10/1989 | US4797218 Oxidation resistance, heat stabilizers for lubricants, plastics |
| 01/03/1989 | US4795583 Shift-feel durability enhancement |
| 12/28/1988 | EP0296448A2 Stabilized silyl ketene acetals |
| 12/27/1988 | US4794138 Pentaerythritol co-esters where up to 75 percent of the acid component is alkylthioalkanoic |
| 12/27/1988 | US4794014 Counteracting deliterious effects of heavy metals, radiation and smoking |
| 12/20/1988 | CA1247115A1 Method of producing phenol-type natural antioxidative materials |
| 12/15/1988 | WO1988009831A1 Corrosion inhibiting composition |
| 12/14/1988 | EP0295108A1 Corrosion inhibiting composition |
| 12/07/1988 | EP0294329A2 Bicyclic piperidine compounds for use as stabilizers for organic materials |
| 11/29/1988 | US4788130 Antihydoxic, hypotensive, antiinflammatory agent |
| 11/29/1988 | CA1245436A1 Method of storing a solid chlorinating agent |
| 11/17/1988 | EP0290962A2 Alkenylated phenylenediamines for use in preparing cross linkable condensation polymers |