Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841)
02/2003
02/06/2003US20030027902 Piperazinone derivatives
02/05/2003EP1280858A1 Method for improving the paint adhesion of compatibilized polyphenylene ether-polyamide compositions
02/05/2003EP1280505A1 Photostabilization of dibenzoylmethane derivatives
02/05/2003EP1280495A2 3-methoxybenzyl thiourea derivatives and improved lipid compositions containing same
02/05/2003EP1127040B1 Methods and compositions for inhibiting polymerization of ethylenically unsaturated hydrocarbons
02/05/2003EP0924203B1 2,2'-bis(6-benzotriazolylphenol) compounds, ultraviolet absorbers comprising the same, copolymers containing the same, and polymer compositions containing the same
02/04/2003CA2178479C Chroman derivatives
01/2003
01/31/2003CA2396020A1 Imidazolidinone derivatives
01/30/2003WO2003008492A1 Antioxidants for polyamides
01/30/2003CA2454196A1 Antioxidants for polyamides
01/29/2003EP1278733A1 Process for the preparation of sterically hindered aryloxyamines
01/29/2003CN1393406A Antioxidizing agent for ammonium sulfite
01/29/2003CN1100139C Antioxidizing agent for eliminating molecular oxygen, active oxygen and free radicals in beer
01/29/2003CN1100108C Discoloration prevention in pyrithione-containing coating compositions
01/28/2003CA2068028C Liposoluble antioxidant mixture
01/23/2003WO2003006417A1 Colour stabilization of base-stabilized ethylenically modified unsaturated monomers
01/23/2003US20030018060 Therapeutic methods and compositions involving isoflavones
01/22/2003EP1277829A2 Alkyl glycidyl ether-capped polyamine foam control agents
01/22/2003EP1277821A1 Near-infrared-absorbing composition and optical material
01/22/2003EP1276806A1 Method for stabilising silicone elastomer moulds
01/22/2003EP1276804A1 Liquid antiozonants and rubber compositions containing same
01/21/2003US6509400 2,4,6-Tris(2-hydroxyphenyl)-s-triazines as stabilizers for organic polymers used for coatings for wood and automobiles; radiation, oxidation and heat resistance; protective coatings; weatherproofing; alkyd resins
01/21/2003US6509399 Non-yellowing part-tertiary-alkyl phenyl substituted triazine and pyrimidine ultraviolet light absorbers
01/21/2003US6509398 Photopolymerizable acrylic lacquer compositions
01/21/2003US6508955 Oxygen scavenger accelerator
01/16/2003WO2003004570A2 Organic-containing particulate having elevated auto-ignition temperatures
01/16/2003WO2003004490A1 High molecular weight hydroxyphenylbenzotriazole uv-absorbers for thin film applications
01/16/2003WO2002046136A3 Bis(alkyleneoxybenzophenone) ultraviolet light absorbers
01/16/2003US20030013784 Stabilizer mixture
01/16/2003CA2459163A1 Organic-containing particulate having elevated auto-ignition temperatures
01/14/2003US6506419 Containing amino acid having a hydroxyl group or a dipeptide containing said amino acid; food, beverage; prevention of discoloration by oxidative polymerization
01/09/2003US20030008981 Adding aminophenol compound and nitroxyl radical compound for polymerization inhibition of olefins and diolefins
01/08/2003EP1119533B1 Styrene monomer polymerization inhibition using substituted dihydroxyarenes and nitroxides
01/08/2003CN1389542A Antiager for lead-acid accumulator
01/02/2003US20030001136 Phosphite ester additive compositions
01/02/2003EP1268636A1 Branched polymeric surfactant reaction products, methods for their preparation, and uses therefor
01/02/2003EP1267822A2 Use of 3,4-dihydroxy-mandelic acid for protecting against oxidative damage caused by ultra-violet light
12/2002
12/26/2002US20020198248 Therapeutic methods and compositions involving isoflavones
12/24/2002CA2065462C Radiopharmaceutical bacteriostats
12/19/2002US20020189155 Candle wax stabilized with s-triazines/hals
12/18/2002EP1266889A2 Polyoxyalkylene substituted and bridged triazine and benzotriazole derivatives
12/17/2002US6495122 Use of mixtures of micropigments for preventing tanning and for lightening skin and hair
12/17/2002CA2052745C Process for the preparation of carnosic acid and the use of the acid for its anticarcinogenic and antiviral properties
12/11/2002EP1263856A1 Stabilizer composition
12/11/2002CN1384842A Method of inhibiting vapor phase fouling in vinyl monomer systems
12/10/2002US6492442 Stabilizer formulation comprising a 3-arylacrylic ester, a polymer having a molecular weight => 2000 which carries, on a polymeric framework, side group with secondary amine, a chroman derivative, an orgnic phosphite and/ or phosphonite
12/10/2002CA2027338C Highly filled thermoplastic polyester molding compositions
12/03/2002US6489494 Uses of kombic acid as an antioxidant
11/2002
11/28/2002WO2002094763A1 Methods and compositions for inhibiting polymerization of vinyl monomers
11/27/2002EP0931064B1 Stabilised monomer composition
11/21/2002WO2002092734A1 Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
11/21/2002WO2002092668A1 Polymer additives with improved permanence and surface affinity
11/21/2002WO2002092583A1 Ether carboxylic acids based on alkoxylated mercaptobenzothiazole and the use of the same as corrosion inhibitors
11/20/2002EP1258522A2 A method of controlling the oxidation of chemicals during storage using noble gases
11/20/2002CN1380280A Fatty hydrocarbon substituted tert-butyl-p-quinone-a new type antioxidant
11/14/2002WO2002090304A1 Stable solution of reduced coenzyme q
11/13/2002EP1255879A1 Method and composition for the prevention of high temperature corrosion due to alkali sulfates and alkali chlorides
11/13/2002CN1379796A Stabilizers and antiozonants for elastomers
11/07/2002WO2002088455A1 Fabric rinse composition containing a cationic uv absorber
11/07/2002US20020165206 Inhibitory or blocking agents of molecular generating and/or inducing functions
11/07/2002CA2433763A1 Fabric rinse composition containing a cationic uv absorber
11/06/2002EP1254944A1 Dry compositions containing hydrophobic amino acid
11/06/2002CN1377935A Hinered phenols antioxidant composition
11/05/2002US6475544 Anti-deterioration agent for food flavors, method for preventing deterioration of food flavors, and foods containing anti-deterioration agent for food flavors
11/05/2002US6475348 Mixture of substances containing compounds with vinyl groups and stabilizers
10/2002
10/31/2002US20020161075 Polymeric articles containing hindered amine light stabilizers based on multi-functional carbonyl compounds
10/30/2002EP1253169A2 Degradation inhibitor for resin material, chlorine water-resistant resin composition and method for inhibiting degradation
10/30/2002EP1252209A1 Compositions comprising antioxidant amines based on n-(4-anilinophenyl) amides
10/29/2002US6472550 Process for the preparation of low chloride stabilizers
10/29/2002US6472456 Polyolefins, especially polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of a selected hindered amine substituted by an alkoxy, cydoalkoxy or hydroxyalkoxy moiety and a selected
10/24/2002WO2002083614A1 Novel polyhydroxy curcumins having antioxidant activity
10/24/2002US20020155073 Use of mixtures of micropigments for preventing tanning and for lightening skin and hair
10/17/2002WO2002081559A1 Ultraviolet absorber for synthetic resin and synthetic resin composition containing the same
10/17/2002WO2002051961A3 Composition comprising an oxidizing and complexing compound
10/16/2002EP1141070B1 Malonic acid ester/triazole mixed blocked hdi trimer/formaldehyde stabilization
10/16/2002EP0900182B1 Methods for inhibiting the polymerization of ethylenically unsaturated monomers
10/16/2002CN1374978A Polymeric stabilizers with high affinity to pulp
10/16/2002CN1092700C Sulfurized phenolic antioxidant composition, method of preparing same, and petroleum products containing the same
10/15/2002US6465605 Antifoam agent
10/15/2002US6465065 Containers having water permeable polymer linings containing oxidation catalysts and sodium ascorbate for use in packaging beverages, foods and drugs
10/15/2002US6464901 In aqueous systems being treated with a halogen biocide; nonhalogenated, nitrogen containing, aromatic compounds; providing substitution for the hydrogens of the benzene ring of a benzotriazole
10/15/2002US6464896 Incorporation of derivatives of benzophenone into an oxygen scavenging resin causes short initiation periods for scavenging oxygen and reduced migration of the initiator from the resin compositions; food and beverage packaging
10/15/2002CA2117805C Oxygen absorber
10/10/2002WO2002079314A1 Candle wax stabilized with s-triazines/hals
10/10/2002WO2002079173A1 Benzotriazoles and their use as uv light stabilisers
10/10/2002US20020145790 UV-protected electrochromic solution
10/09/2002EP1246884A1 Method for protecting a substance liable to oxidative deterioration
10/08/2002USRE37872 Enzymes
10/08/2002CA2036643C Sulfur-containing esters as synergists of amine and phenolic antioxidants
10/03/2002WO2002076916A1 Self-reducing anthraquinone compounds
10/03/2002US20020143060 Preventing active oxygen injury by of citrulline to decrease active oxygen content
10/03/2002US20020142923 Hindered phenolic antioxidant compositions
10/02/2002DE10123210C1 New ether carboxylic acids and salts derived from alkoxylated mercaptobenzothiazoles are used as corrosion inhibitors in metal working and petroleum and natural gas recovery and processing
10/02/2002CN1091604C Processed ginseng extract having enhanced pharmacological offset and preparation method
10/01/2002US6458956 One nitroxyl radical (derivative), b) at least one phenol (derivative) and c) at least one chemical compound which contains at least one phosphorus atom which has the oxidation state +3 is preferably used for stabilizing compounds for free
10/01/2002US6458352 Organic controller and method for producing the same
09/2002
09/25/2002EP1243634A1 Hindered phenolic antioxidant compositions
09/25/2002EP1242560A1 Rapid oxygen absorption by using activators
09/25/2002EP1242104A2 Process of obtaining thylakoids from plants, pure thylakoids and use thereof
09/25/2002EP1098949B1 Antifreeze concentrates and coolant compositions containing these concentrates for cooling circuits in internal combustion engines
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