Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841)
07/1998
07/02/1998WO1998028381A1 Corrosion inhibitor
07/01/1998EP0850976A1 Polymer polyamines from alternating polyketones
07/01/1998EP0850946A1 Cyclic phosphinic acid derivatives as stabilizers
06/1998
06/30/1998US5773674 Compositions and methods for inhibiting vinyl aromatic monomer polymerization
06/30/1998US5773631 Protection of polymers and lubricants against thermal, oxidative or light induced degrdation
06/30/1998US5772921 Synergistic mixture consisting of a 2,4-dimethyl-6-S-alkylphenol and a sterically hindered phenol
06/24/1998CA2225482A1 Cyclic phosphinic acid derivatives as stabilisers
06/23/1998CA1339918C Aqueous antioxidant emulsions
06/17/1998EP0847997A1 Benzotriazolyl-alkylene bisphenol compounds, process for their preparation, and stabilized organic materials containing them
06/11/1998WO1998024400A2 Use of bis(dicarboxylic acid) diaminoalkylene derivatives as biologically degradable complexing agents for alkaline earth metal ions and heavy metal ions
06/10/1998CN1038677C Process for preparing hindered amine light stabilizer
06/09/1998US5762936 Antioxidant derived from lentil and its preparation and uses
06/04/1998DE19650102A1 Verwendung von Bis(dicarbonsäure)diaminoalkylen-Derivaten als biologisch abbaubare Komplexbildner für Erdalkali- und Schwermetallionen Using bis (dicarboxylic acid) diaminoalkylene derivatives as biodegradable complexing agents for alkaline earth and heavy metal ions
06/04/1998DE19650045A1 Poly:isocyanate with HALS stabiliser for moisture curing one component polyurethane paint
06/04/1998DE19649929A1 Isocyanurate with amino groups, used as hindered amine light stabiliser
06/03/1998EP0845448A1 Inhibiting polymerization of vinyl aromatic monomers
06/03/1998EP0845013A1 Use of piperidine compounds
06/03/1998EP0775226B1 Concentrate of stabilisers for aqueous bleaching and treating solutions based on hydrogen peroxide and/or other inorganic and/or organic peroxo compounds
06/03/1998CN1183410A Hydroxyphenyltriazines
06/02/1998US5759653 Beverage bottles; increased shelf life
06/02/1998CA2223043A1 Inhibiting polymerization of vinyl aromatic monomers
05/1998
05/28/1998WO1998022554A1 A biocidal corrosion inhibiting composition
05/28/1998DE19750906A1 Hydroxyphenyltriazine Hydroxyphenyltriazines
05/26/1998US5756870 Methods for inhibiting the polymerization of ethylenically unsaturated monomers
05/26/1998US5756005 Stabilization of non-halogenated 3-isothiazolones in aggressive systems
05/26/1998CA1339883C Substitude phenols as stabilizers
05/22/1998WO1998021288A1 Suspending, lubricating and antioxidant product for use with abrasive slurry to cut granite, stones and similar materials
05/20/1998EP0842134A1 Treatments for inhibiting vinyl aromatic monomer polymerization
05/13/1998EP0841057A2 Phospholipid composition, method of making it and its use
05/13/1998EP0840770A1 Process for extraction of proanthocyanidins from botanical material
05/13/1998EP0840718A1 Treatments for inhibiting vinyl aromatic monomer polymerization
05/12/1998US5750787 Clay catalyst
05/12/1998US5750765 7-substituted quinone methides as inhibitors for unsaturated monomers
05/12/1998US5750126 Ultraviolet stable
05/06/1998EP0674614B1 Novel liquid phenolic antioxidants
05/05/1998US5747162 Substrates coated with antioxidant compositions and method for inhibiting the oxidation of such compositions applied to a substrate
05/05/1998US5746973 Deodorizing liquid petroleum gas by passivation in storage vessels with polyether phosphates
05/05/1998US5746971 Method of producing low volatility amines for power plant pH control by in situ hydrolytic decomposition of a more volatile amine with a ring structure
05/05/1998US5746937 Emulsification and transferring
04/1998
04/28/1998US5744069 Tetrazole compounds
04/22/1998EP0837114A1 Ultraviolet absorber composition and process for production thereof
04/22/1998EP0837064A2 Adducts from amines and epoxy-HALS and their use as stabilizers
04/16/1998CA2218241A1 Adducts of amines and epoxide hals
04/15/1998CN1179150A 4 -acylamino piperidin-N-oxides
04/14/1998US5739341 Liquid antioxidants as stabilizers
04/14/1998CA2217929A1 Mixtures of trisubstituted and tetrasubstituted polyalkylpiperidinylaminotriazine tetraamine compounds
04/09/1998WO1998014423A1 Aminomethylene derivatives and ultraviolet absorber comprising the same
04/09/1998CA2267108A1 Aminomethylene derivatives and ultraviolet absorber comprising the same
04/08/1998EP0833860A1 Method for making overbased pvc stabilizer
04/08/1998CN1178527A Biphenyl-substituted triazines as light stabilizer
04/02/1998WO1998013346A1 Stabilised monomer composition
04/02/1998WO1998013055A1 Antioxidizing composition for scavenging free radicals, pharmaceutical composition comprising the same, and process for preparing the same
04/01/1998EP0831864A1 Processed ginseng having enhanced pharmacological effect
04/01/1998EP0831836A1 Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease
04/01/1998CN1177608A Stabilizer composition
04/01/1998CN1177596A Benzodihydropyran assorbic acid derivatives, their preparation and use
03/1998
03/31/1998CA1339783C Tetramethylpiperidino-s-triazines
03/26/1998DE19638868A1 Stabilisierte Monomerenzusammensetzung Stabilized monomer
03/19/1998WO1998011181A1 Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
03/19/1998CA2264553A1 Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
03/17/1998US5728886 Compounds of the phosphine group, their preparation and their use
03/17/1998CA1339744C N-substituted hindered amine stabilizers
03/13/1998CA2215261A1 Hydroxyphenyltriazines
03/12/1998WO1998009526A1 Antioxidant derived from lentil and its preparation and uses
03/11/1998EP0827529A1 Acid granulates containing redox-active substances
03/11/1998EP0827399A1 Inhibiting photodecomposition of 3-substituted-2-oxindoles
03/05/1998WO1998008503A1 Therapeutic methods and compositions involving isoflavones
03/05/1998CA2265049A1 Therapeutic methods and compositions involving isoflavones
03/04/1998CN1175274A Discoloration prevention in pyrithione-containing coating compositions
02/1998
02/26/1998DE19735974A1 Stabilisatorgemische Stabilizer mixtures
02/25/1998EP0825191A2 Chromanyl-ascorbic acid derivatives, their preparation and use
02/25/1998EP0824453A1 Novel uses of heptafluoropropane
02/19/1998WO1997042979A3 Ethene containing solutions and use thereof in methods of therapy or prophylaxis
02/17/1998US5719180 Chroman derivatives having vitamin E-like activities
02/17/1998US5719174 Oxidation resistance
02/17/1998CA1339671C Organothioethyl alcohol segmers as antidegradant synergists
02/12/1998DE19733717A1 Stabilisatormischungen Stabilizer mixtures
02/11/1998EP0823435A2 Phosphites, process for producing the same and their use
02/11/1998EP0822968A1 Triggered active packaging material
02/11/1998CN1172614A Antioxidant composition and method for production thereof
02/03/1998US5714611 Reacting tetramethylpiperidinyl compounds with a cyclic carbonate selected from cyclic ethylene carbonate or propylene carbonate/1,3-/ in presence of an acid catalyst
02/03/1998US5714442 Compounds with (benzo) triazole radicals
02/03/1998US5714094 Antioxidant composition and process for the preparation thereof
01/1998
01/29/1998WO1998003489A1 Polyoxyalkene substituted and bridged triazine, benzotriazole and benzophenone derivatives as uv absorbers
01/29/1998WO1998003456A1 Process for preparing alcohols and/or aldehydes from olefins
01/29/1998WO1998003169A1 Antioxidant activity of 3-dehydroshikimates
01/29/1998CA2261821A1 Process for preparing alcohols and/or aldehydes from olefins
01/29/1998CA2258523A1 Polyoxyalkene substituted and bridged triazine, benzotriazole and benzophenone derivatives as uv absorbers
01/28/1998EP0821054A2 Use of polyaspartic acids and their salts
01/22/1998WO1998002500A1 Composition preventing the polymerisation of ethylene unsaturated monomers, method of preparation and use thereof
01/20/1998US5710240 Polymeric stabilizers
01/15/1998DE19729399A1 Stabilisatorgemische Stabilizer mixtures
01/15/1998DE19729358A1 Poly:amino-triazine compounds with tetra:methyl-piperidyl groups
01/14/1998EP0818651A2 Method for reducing odorant depletion
01/14/1998CN1170419A Biodegradable polymers, process for their production and their use in producing biodegradable mouldings
01/10/1998CA2209334A1 Method for reducing odorant depletion
01/07/1998EP0815089A1 Biphenyl-substituted triazines as light stabilizer
01/07/1998EP0815082A1 4-acylamino piperidin-n-oxyls
01/06/1998US5705083 Stabilizing leather against thermal and photochemical decomposition
01/02/1998DE19625287A1 Tetramethylpiperidingruppenenthaltende Polykondensate Tetramethylpiperidingruppenenthaltende Polycondensates
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