| Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841) |
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| 08/25/1981 | US4286105 Amidation |
| 08/19/1981 | EP0034118A2 Metal mercaptides of esters of beta-mercapto alcanols, their use as stabilisers and organic materials stabilised therewith |
| 08/18/1981 | US4284823 Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes |
| 08/18/1981 | US4284790 3-Hydroxybenzyl compounds useful as antioxidants |
| 08/18/1981 | CA1107051A1 Prevention of discoloration in substituted diphenylamines |
| 08/11/1981 | CA1106588A1 Benzofuranylphenol stabilizers |
| 08/04/1981 | CA1106373A1 Phenothiazinyl sulfides |
| 08/04/1981 | CA1106163A1 Antioxidant stabilized lubricating oils |
| 07/28/1981 | US4281129 Piperidinyl hydrogen 2-hydroxyalkyl phosphates and metal salts thereof |
| 07/28/1981 | CA1105656A1 No translation available |
| 07/21/1981 | US4279621 Fuel additives |
| 07/14/1981 | US4278821 ω,ω-Bis(dialkylhydroxyphenyl) alkanols as intermediates in making effective antioxidants |
| 07/14/1981 | US4278554 Antioxidant |
| 07/01/1981 | EP0031284A2 Composition and method for inhibiting the formation of nitrosamine in organic amines by addition of 1,4-naphthoquinone, 1,4-naphthohydroquinone or alkyl derivatives thereof |
| 06/30/1981 | US4276189 With a metal oxide to lengthen induction period before polymerization |
| 06/30/1981 | CA1103911A1 Antioxidant compositions |
| 06/17/1981 | EP0030361A1 Process for polishing glass objects by sulphuric and fluorhydric acid |
| 06/16/1981 | US4273937 Organic amine compositions |
| 06/16/1981 | US4273854 Method for improving the light fastness of organic substrate materials including photographic dye images |
| 06/16/1981 | CA1103011A2 Method for preparing a thermal-stability additive and a thermally stable methylpoly-siloxane and compositions therefrom |
| 06/16/1981 | CA1103010A1 Color stabilization of amine antioxidant and antiozonant emulsions |
| 06/09/1981 | US4272457 Antioxidants, fire retardants |
| 06/03/1981 | EP0029797A2 Synergistic antioxidant mixtures, compounds and process for their production |
| 06/02/1981 | US4271252 Metal complex salt |
| 06/02/1981 | CA1102348A1 3-(4-anilinophenoxy)-2-hydroxypropyl sulfides, ethers and amines as antioxidants |
| 06/02/1981 | CA1102335A1 1-oxa-4,8-diazaspiro[4,5]decanes, their production and their use as agents for protection against light |
| 05/26/1981 | US4269926 Stabilization of organic substrate materials including photographic dye images against the action of light |
| 05/26/1981 | US4269763 Method for the production of low melting ring alkylated diphenyl-para-phenylenediamines |
| 05/26/1981 | US4269720 N-(2-amino-3-ethyl-alpha-methylbenzylidene)-2,6-diethyl aniline |
| 05/20/1981 | EP0028999A1 Process for the preparation of antioxidant amides |
| 05/19/1981 | US4268605 Stabilization of organic substrate materials including photographic dye images against the action of light |
| 05/06/1981 | EP0027796A1 Chroman and chromanon-4 derivatives, process for their preparation, antioxidant compositions containing same and their use for stabilizing edible fats and oils. |
| 04/29/1981 | EP0027776A1 Phenols as stabilizers and compositions containing them |
| 04/28/1981 | US4264509 Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same |
| 04/28/1981 | CA1099910A1 U.v. absorbing compositions |
| 04/22/1981 | EP0027426A1 A process for preparing 3-(3,5-di-tert. alkyl-4-hydroxyphenyl)-2,2-di substituted prionaldehydes |
| 04/21/1981 | US4263456 Using acidic clay catalyst |
| 04/14/1981 | US4261923 Stabilization with phosphoric acid or soluble acid compound |
| 04/14/1981 | US4261912 Ester of ω,ω-bis(dialkylhydroxyphenyl) alkanols as effective antioxidants |
| 04/01/1981 | EP0025783A1 A pharmaceutical composition for use in reducing serum cholesterol levels |
| 03/17/1981 | US4256817 Tungsten-nickel sulfide complex salt |
| 03/10/1981 | US4255561 Oxidation resistance, metal-working lubricants, antistatic agents, and coatings |
| 03/10/1981 | CA1097082A1 Compositions and method for inhibiting formation of explosive compounds and conditions in silvering concentrates |
| 03/03/1981 | US4254195 Stabilization of organic substrate materials including photographic dye images against the action of light |
| 03/03/1981 | US4254020 Synergistic antioxidant mixtures |
| 02/03/1981 | US4248949 With a coexising metal complex of pyridine, quinoline or isoquinoline compounds |
| 02/03/1981 | CA1095086A1 Process of preparing styrenated diphenylamine |
| 02/03/1981 | CA1095070A1 3,5-ditertiary alkyl-4-hydroxyphenyl (alkyl) 6- acyloxy-4-thia hexanoates and hexenamides as antioxidants |
| 01/22/1981 | WO1981000108A1 Stabilizers for chlorinated thermoplast |
| 01/20/1981 | US4246330 Stabilization of organic substrate materials including photographic dye images against the action of light |
| 01/20/1981 | US4246329 Method for improving the light fastness of organic substrate materials including photographic dye images |
| 01/20/1981 | US4246198 Stabilizers against oxidative degradation |
| 01/20/1981 | US4246170 Oxidation resistant |
| 01/13/1981 | CA1093744A1 Hydroquinonoid ortho-alkylation polymers |
| 01/13/1981 | CA1093737A1 Extraction resistant polyolefin stabilizer |
| 01/07/1981 | EP0022087A1 Stabilizers for thermoplasts that contain chlorine |
| 01/06/1981 | US4243816 Phenol-acetals |
| 01/06/1981 | CA1093090A1 Non-migratory sulfonyl azide antioxidants |
| 01/06/1981 | CA1093076A1 3,5-dialkyl-4-hydroxyphenyl alkanoic acid esters of 2, 4,6-tris-(alkanolamino) derivatives of triazine |
| 12/30/1980 | US4242430 Method for stabilizing organic substrate materials including photographic dye images against light |
| 12/30/1980 | US4242429 Method of stabilizing organic substrate materials against light |
| 12/30/1980 | US4242224 A mixture of a diphenylamine or quinoline derivative and a reducing agent of a dialkylhydroxylamine or a mercaptan |
| 12/23/1980 | US4241155 Metal chelates containing phosphorus and sulfur |
| 12/23/1980 | US4241154 Method of stabilizing organic substrates against the action of light |
| 12/16/1980 | US4239843 Method of stabilizing organic substrates against the action of light |
| 12/16/1980 | US4239636 Thio-bis-(alkyl lactone acid esters) and thio-bis-(hydrocarbyl diacid esters) are useful additives for lubricating compositions |
| 12/10/1980 | EP0020297A1 Cyclic phosphoric acid ester amides, process for their preparation and their use as stabilizers |
| 12/10/1980 | EP0020138A2 N-(2-amino-3-ethyl-alpha-methylbenzylidene)-2,6-diethylaniline and its preparation; antioxidant additive mixtures including said compound; the use of said compound, said additive mixtures and certain alkylated anilines as antioxidants for organic materials; and organic materials afforded antioxidant protection as aforesaid |
| 12/10/1980 | EP0019985A1 A method for stabilizing a lubricating oil |
| 12/09/1980 | US4238351 Polyarylamide, their production and their use as absorbers for ultraviolet rays |
| 12/09/1980 | CA1091235A1 Malonates of 2,2,6,6-tetraalkyl-piperidin-4 ols as stabilizers |
| 12/02/1980 | US4237157 Addition of a phosphonate ester |
| 11/26/1980 | EP0019470A1 Process for preparing detergent compositions containing nonionic surfactants |
| 11/18/1980 | US4234577 Anticholesterol agents, oxidation resistance |
| 11/11/1980 | US4233207 Hydrolytically stable ortho-alkylated phenyl phosphonites and stabilized compositions |
| 11/11/1980 | CA1089214A1 Oxidation inhibitor and compositions containing the same |
| 10/21/1980 | US4229315 Liquid crystalline cyclohexane derivatives |
| 10/16/1980 | WO1980002098A1 Isoflavones and related compounds,methods of preparing and using and antioxidant compositions containing same |
| 10/15/1980 | EP0017614A1 Process for the preparation of esters of mercaptoalcanols with hydroxyphenylcarboxylic acids |
| 10/14/1980 | US4228297 Methyl acrylate reacted with a phenol and an alcohol or an amine |
| 10/14/1980 | US4228067 UV Light stabilized polycarbonate composition |
| 10/07/1980 | US4226999 Piperidyl esters of phenolalkylene carboxylic acids |
| 10/02/1980 | WO1980002027A1 Ergostadientriols,compositions containing same,and methods of preparing and using same |
| 09/30/1980 | US4225448 For lubricants, polyolefins, energy quenchers, antisludge agents |
| 09/30/1980 | CA1086774A1 Nitroalkane based hindered phenol compounds and methods of preparation thereof |
| 09/16/1980 | US4222884 Antioxidant |
| 09/16/1980 | US4222883 4,4'-Furfurylidene bis(2,6-di-tert-butylphenol)antioxidant |
| 09/09/1980 | US4221701 Stabilized synthetic polymers |
| 09/02/1980 | CA1085085A1 Aza-adamantane compound stabilizers for organic polymer compositions |
| 09/02/1980 | CA1084940A1 Bisdithiocarbamate esters of di-lower alkyl formals |
| 08/26/1980 | US4219433 Metal corrosion inhibitor |
| 08/26/1980 | CA1084530A1 Substituted haloacetamide anti-oxidants for elastomers and plastic polymers |
| 08/26/1980 | CA1084253A1 Method and composition for inhibiting the corrosion of metals |
| 08/20/1980 | EP0014260A1 Prevention of solid-matter separations in mixtures containing methylphosphinous dichloride |
| 08/19/1980 | US4218489 Stabilizers for food |
| 08/19/1980 | CA1084062A1 Sulfur containing bisphenol antioxidants |
| 08/05/1980 | US4216116 For unvulcanized polymers |
| 08/05/1980 | US4216115 Trialkylolamines, thiodicarboxylic acid esters, glycol diesters ofsulfur-containing monocarboxylic acid |
| 07/29/1980 | US4215072 Diphospha-s-triazines |
| 07/15/1980 | CA1081444A1 Metal oxide remover composition and method |