| Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841) |
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| 02/19/1991 | CA2023466A1 Polymer stabilizers containing both hindered amine and nitrone moieties |
| 02/19/1991 | CA1280436C Synergistic antioxidant mixtures |
| 02/16/1991 | CA2019771A1 Sulphuric acid esters of amino-sugars |
| 02/13/1991 | EP0412606A1 UV-stabilization of polymers using nitro compounds |
| 02/13/1991 | CN1049156A Indenoindole compounds i |
| 02/08/1991 | CA2022396A1 Uv-stabilization of polymers using nitro compounds |
| 02/06/1991 | EP0411958A2 Natural antioxidant material, food and drink containing it, and method for inhibitng oxidation |
| 02/06/1991 | EP0411862A2 Process of producing sulfur-bridged phenolic antioxidants |
| 02/06/1991 | EP0411184A1 Ascorbic acid derivative |
| 02/06/1991 | EP0411183A1 Ascorbic acid derivative |
| 02/06/1991 | EP0411182A1 Ascorbic acid derivative |
| 02/04/1991 | CA2021225A1 Sulphur-bridged phenolic antioxidants |
| 01/30/1991 | EP0410934A2 Piperazine-piperidine compounds for use as stabilizers for organic materials |
| 01/30/1991 | EP0409840A1 Benzotriazole and oxanilide uv absorber hydrazides |
| 01/30/1991 | CN1048865A 2,4-dimethyl-6-3-alkylphenols |
| 01/29/1991 | CA2022031A1 Piperazine-piperidine compounds for use as stabilizers for organic materials |
| 01/22/1991 | US4987228 Polytriazine compounds containing recurring piperidylamidinotriazine structural units and their use as stabilizers for organic materials |
| 01/22/1991 | US4986996 Ethoxyquin derivatives as antioxidants in edible oils and fish meal |
| 01/22/1991 | US4986932 Synergistic mixture for light, heat and oxidation resistance |
| 01/16/1991 | EP0408506A2 New triazole compounds |
| 01/15/1991 | CA2021050A1 New triazole compounds |
| 01/09/1991 | EP0407138A2 In-reactor stabilization of polymers via coated stabilizers |
| 01/08/1991 | US4983770 Substituted hydroxylamine ester stabilizers |
| 01/08/1991 | CA1278673C Nickel complex stabilizers for polyolefins |
| 01/06/1991 | CA2020420A1 Reactor stabilization of polymers via coated stabilizers |
| 01/02/1991 | EP0406169A1 2,4-Dimethyl-6-s-alkyl-phenols |
| 01/02/1991 | EP0405719A1 Suppression of the evolution of hydrogen sulfide gases from petroleum residua |
| 01/01/1991 | US4981773 Method for stabilization of organic base substances against light |
| 01/01/1991 | US4981662 Stabilized hydrogen peroxide |
| 12/27/1990 | EP0404640A1 5,6,7,8-Tetrahydro-1-naphtalenol derivatives, process for their preparation and their use as antioxidants in cosmetic and pharmaceutical compositions |
| 12/27/1990 | EP0404536A1 Indenoindole compounds I |
| 12/27/1990 | EP0404374A2 Composition |
| 12/27/1990 | EP0404311A1 Ultraviolet resistant glutarimide polymers |
| 12/25/1990 | US4980476 Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics |
| 12/23/1990 | WO1990015800A1 Indenoindole compounds |
| 12/23/1990 | CA2062830A1 Indenoindole compounds |
| 12/20/1990 | CA2018548A1 Composition |
| 12/19/1990 | EP0403431A2 Granules of alkyl esters containing hydroxyphenyl groups |
| 12/13/1990 | CA2018959A1 Tetrahydro-5,6,7,8 naphtalenol-1 derivatives, process for their preparation and use as antioxidant in cosmetic compositions and pharmaceutical products containing same |
| 12/12/1990 | EP0401772A2 High clarity radiation stable polymeric composition and articles therefrom |
| 12/05/1990 | EP0400773A2 Condensate of a polyhydric phenol with an aldehyde and the preparation and use thereof |
| 12/05/1990 | EP0400454A2 Stabilized phosphite compositions |
| 11/30/1990 | CA2018000A1 Stabilized phosphite compositions |
| 11/29/1990 | WO1990014349A2 Arylesters of phosphonous acid, process for preparing them and their use to stabilize plastics, in particular polyolefin moulding materials |
| 11/27/1990 | US4973701 Liquid substituted 2H-benzotriazole mixtures, stabilized compositions and processes for preparing the liquid mixtures |
| 11/22/1990 | EP0398541A2 Aliphatic diamine for distillate fuels stabilization |
| 11/22/1990 | EP0398207A1 Stable liquid form of 5-aminosalicylic acid |
| 11/20/1990 | US4972009 Polymer stabilizers containing both hindered amine and nitrone moieties |
| 11/20/1990 | CA1276641C Substituted p-hydroxyphenyl compounds |
| 11/20/1990 | CA1276446C Antioxidant production |
| 11/15/1990 | CA2016825A1 Stable liquid form of 5-aminosalicylic acid |
| 11/06/1990 | US4968759 Alkylation polymerization of phenol with bis(hydroxyalkyl)benzene followed by alkylation of ortho or para position |
| 11/02/1990 | CA2015331A1 Ultraviolet resistant glutarimide |
| 10/24/1990 | EP0393732A2 Thermooxidatively stable compositions |
| 10/23/1990 | US4965006 N-substituted tetrahydroquinolines for use as antioxidants in lubricants |
| 10/18/1990 | WO1990012072A1 Styrene polymerization inhibitor |
| 10/16/1990 | CA1275168C Temperature stable liquid composition |
| 10/10/1990 | EP0391076A2 Stabilized synthetic pulp-cellulose blends |
| 10/03/1990 | EP0390682A1 Cosmetic and pharmaceutical compositions containing hydrophilic derivatives of benzylidene camphor and sulfonated hydrophilic derivatives of benzylidene camphor |
| 10/03/1990 | EP0390681A1 Cosmetic and pharmaceutical compositions containing lipophile derivatives of benzylidene-camphor and lipophile benzylidene-camphor derivatives |
| 10/02/1990 | CA1274840A1 Substituted aminoxy succinates and the use thereof as stabilizers |
| 10/02/1990 | CA1274821A1 .beta.-LACTAM ANTIBIOTICS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS MEDICAMENTS OR GROWTH-PROMOTERS IN LIVESTOCK REARING OR AS ANTIOXIDANTS |
| 09/30/1990 | CA2013557A1 Cosmetic and pharmaceutical compositions containing lipophilic benzylidene camphor derivatives and new lipophilic benzylidene camphor derivatives |
| 09/30/1990 | CA2013556A1 Cosmetic and pharmaceutical compositions containing hydrophilic benzylidene camphor derivatives and new hydrophilic sulfonated derivatives of benzylidene camphor |
| 09/26/1990 | EP0389432A2 Hindered amine derivatives of triazine and hexahydrotriazine |
| 09/25/1990 | US4959402 High clarity radiation stable polymeric compostion and articles therefrom |
| 09/25/1990 | CA1274537A1 Pentaerythritol co-esters |
| 09/21/1990 | CA2012505A1 Hindered amine derivatives of triazine and hexahydrotriazine |
| 09/20/1990 | CA2011947A1 Stabilized synthetic pulp-cellulose blends |
| 09/19/1990 | EP0387979A1 Use of a p,p'-Dinonyldiphenylamine in a composition having a reduced tendency to form sludge in oil |
| 09/18/1990 | US4957956 Solid stabilizer composition for organic polymers, and process for preparing it |
| 09/18/1990 | US4957658 Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases |
| 09/12/1990 | EP0387042A1 Preparation and uses of alphaglycosyl rutin |
| 09/12/1990 | CN1009552B Process for the production of ascorbic acid derivatives |
| 09/11/1990 | US4956410 Bound antioxidant masterbatches |
| 09/11/1990 | CA1273955A1 Hydroxylamine derivatives and their use as stabilizers |
| 09/08/1990 | CA2011618A1 Preparation and uses of alpha-glycosyl rutin |
| 09/07/1990 | WO1990010046A1 Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases |
| 09/07/1990 | WO1990010008A1 Phosphite compound and application thereof |
| 09/05/1990 | EP0385951A2 Stabilized organic material |
| 09/05/1990 | EP0385941A2 Corrosion-resistant compositions |
| 09/02/1990 | CA2011175A1 Corrosion-resistant compositions |
| 08/29/1990 | EP0384547A2 Oxidation-resistant alimentary fatty compositions containing an active oxidation-preventing agent extracted from vegetable tissues |
| 08/28/1990 | US4952391 Tert-butyl derivatives of benzylidenecamphor, process for preparing them, their use as antioxidant agents and cosmetic and pharmaceutical compositions containing them |
| 08/28/1990 | CA1273357A1 Substituted aminoxyethyl phosphonates |
| 08/23/1990 | WO1990009369A1 Benzotriazole and oxanilide uv absorber hydrazides |
| 08/22/1990 | EP0383569A2 Storage of materials |
| 08/16/1990 | EP0382061A2 Process for inhibiting the corrosion of vapor/condensed water systems |
| 08/14/1990 | CA1272716A1 Substituted aminoxy-propionamides |
| 08/07/1990 | US4946880 Silylated U.V. stabilizers containing hindered tertiary amines |
| 08/07/1990 | US4946610 Sulfur-bridged phenolic antioxidants |
| 08/01/1990 | CN1044281A Synthesis and application of diphosphonate ester |
| 07/31/1990 | CA1272203A1 Stabilizers with arylphosphinic structure for perfluoropolyether oils and greases |
| 07/25/1990 | EP0378803A1 Stabilized red phosphorus and method for its preparation |
| 07/25/1990 | CN1044035A Feed for fish and thrimp containing stale-proof and anti-oxygenic agent |
| 07/24/1990 | US4943519 Light sensitive, stabilized photographic recording material |
| 07/18/1990 | EP0378054A2 Process for the photochemical stabilization of undyed and ready to be dyed artificial leather |
| 07/18/1990 | CN1043865A Rot-proof antioxidation agnet for mink feed |
| 07/11/1990 | EP0377358A2 Nitrogen-bearing additives having antioxidant properties, and lubricant compositions comprising same |
| 07/11/1990 | EP0376997A1 Thermal oxidatively stable synthetic fluid composition. |