Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841)
02/2004
02/10/2004US6689724 Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
02/10/2004CA2093488C Liquid antioxidants as stabilisers
02/05/2004DE10233738A1 Stable suspensions of carotenoids, retinoids and/or unsaturated fatty acids, useful as additives in food, feed, pharmaceutical or cosmetic preparations, containing insoluble ascorbate salt particles as antioxidant
02/04/2004EP1386905A1 Stable solution of reduced coenzyme q
02/04/2004CN1137239C Antiager for lead-acid accumulator
02/04/2004CN1137105C Benzotriazolyl-alkylene bisphenol compounds, process for their preparation and stabilized organic materials containing them
02/03/2004US6685823 Inhibiting the premature polymerization of ethylenically unsaturated monomers by adding compounds selected from c-nitrosoaniline and quinone imine oxime compounds
01/2004
01/29/2004WO2004009731A1 Antioxidant and process for producing the same
01/29/2004US20040019031 Nitrogen-containing macrocyclic compounds modulating intra-and extracellular levels of oxidants such as superoxide radicals, hydrogen peroxide and peroxynitrite radicals
01/28/2004EP1384749A1 Ultraviolet absorber for synthetic resin and synthetic resin composition containing the same
01/28/2004EP1183237B1 Novel antioxidants, preparation methods and uses
01/28/2004EP0981590B1 Photoinitiators and oxygen scavenging compositions
01/22/2004US20040011998 Carboxylate-containing alkyltin heat stabilizer
01/22/2004CA2403141A1 Antioxidant and immune boosting composition and methods of using
01/21/2004EP1382328A1 Photostable material containing dibenzoylmethane type sunscreen produced by a sol-gel process and cosmetic and/or dermatologic compositions containing such a material
01/21/2004CN1469916A C-nitrosoaniline compounds and their blends as polymerization inhibitors
01/21/2004CN1469896A Antioxidant agent based on phenolic salts
01/20/2004US6680390 Sunscreen agents
01/20/2004CA2191939C Method for improving light-fastness of reversible thermochromic compositions at the time of color development
01/15/2004WO2004005422A1 Ultraviolet-absorbing composition
01/15/2004WO2004005232A1 Complexes of metal salts of organic acids and beta-diketones and methods for producing same
01/15/2004US20040010159 Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors
01/14/2004CN1467262A High temperature corrosion-resisting resin
01/14/2004CN1466971A Production process for extracting liposoluble and water soluble antioxidant from rosemary
01/14/2004CN1134408C Process for stabilising (metha) acrylic acid esters against unwanted radical polymerisation
01/13/2004US6677451 Polymer stabilizers; oxygen, heat, radiation resistances; discoloration inhibition; coatings; fibers; tapes; films; papermaking; hals; fireproofing; oxidation of a 1-allyl-substituted sterically hindered amine
01/08/2004US20040006177 Aggregate-forming agent
01/08/2004US20040006171 Complexes of metal salts of organic acids and beta-diketones and methods for producing same
01/07/2004EP1377536A1 Self-reducing anthraquinone compounds
01/02/2004EP1373629A1 Fabric rinse composition containing a cationic uv absorber
01/01/2004CA2429057A1 Heat absorbing particle
12/2003
12/30/2003CA2211374C Discoloration prevention in pyrithione-containing coating compositions
12/23/2003US6666988 Methods of using an oxygen scavenger
12/18/2003US20030230743 Antioxidant preservatives to increase the shelf life and palatability of lipid-containing foods and other products containing moieties (e.g., unsaturated carbon-carbon bonds) that can be damaged by free radicals
12/17/2003EP1370230A2 Cosmetic sunscreen compositions based on a synergic mixture of filters and uses
12/17/2003CN1131225C Novel polyoxypropylenpolyoxyethylene vitamin E and preparation thereof
12/11/2003WO2003101947A2 Alkylaminosiloxanes as corrosion inhibitors
12/11/2003US20030228534 Organophotoreceptor with a light stabilizer
12/11/2003US20030227006 Organic based thermal stabilizers and heat stabilized polymer compositions
12/11/2003CA2484332A1 Alkylaminosiloxanes as corrosion inhibitors
12/04/2003WO2003099956A1 Method for producing purified ultraviolet ray absorbing agent
12/04/2003WO2003099788A1 Piperidine derivatives
12/04/2003US20030225191 Hindered amine light stabilizers used for stabilization polyethylene, polypropylene or copolymers; photostability, heat or oxidation resistance
12/03/2003EP1367449A2 Organophotoreceptor with a UV-light stabilizer
12/03/2003EP1171415B1 Method of manufacturing alkylated diphenylamine compositions
12/03/2003EP0975572B1 A novel process to produce stabilized carnosic acid in high concentration
12/02/2003US6656977 Use in industrial processing, in protective or decorative coating, ink compositions, adhesive compositions or agricultural compositions.
12/02/2003US6656383 Oxygen scavenging compositions from concentrates
11/2003
11/26/2003EP1364939A1 Utilization for improving stability of uv-absorbing substances, uv-absorbers and cosmetics
11/26/2003CN1458672A Method for reducing defect of chemical and mechanical grinding to produce coppor and grinding slurry residual
11/26/2003CN1128870C Antioxidants for stabilization of formulations comprising surfactants
11/26/2003CN1128853C Thixotropic furan resin applied in winter construction
11/25/2003US6653505 Oxidation resistance
11/25/2003US6653484 Polyoxyalkylene substituted and bridged benzotriazole derivatives
11/20/2003WO2003068888A3 Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers
11/20/2003US20030216600 Novel polyhydroxy curcumins having antioxidant activity
11/20/2003US20030216371 Synthetic catalytic free radical scavengers usefuyl as antioxidants for prevention and therapy of disease
11/19/2003EP1228162B1 Methods and compositions for inhibiting vinyl aromatic monomer polymerization
11/18/2003US6649648 Administering 1-chroman, 1-thiochroman or quinoline derivative as anticarcinogenic or antimetastasis agent
11/12/2003CN1127537C UV-stabilizers for siloxane systems
11/05/2003EP1131483B1 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
11/04/2003US6642383 Of the class 3,3,5,5-tetramethyl-2-oxo-1,4-piperazine, polymers thereof; stabilizers for thermoplastic organic polymers, coating compositions or photographic materials
11/04/2003CA2308740C Oxygen scavenging system and compositions
10/2003
10/30/2003US20030203635 Polishing composition for metal CMP
10/29/2003EP1216269B1 Polymeric stabilizers with high affinity to pulp
10/29/2003EP1159324B1 Coagulated products of aqueous pur dispersions and their use
10/29/2003EP1100345B1 Agent for stabilizing foodstuffs and cosmetic agents, and a method for the production thereof
10/29/2003CN1451684A Stabilizator mixture
10/28/2003US6639033 N-oxyl radicals
10/28/2003US6639026 Adding aminophenol compound and nitroxyl radical compound for polymerization inhibition of olefins and diolefins
10/28/2003US6638620 Reversible thermochromic composition having improved light-fastness and product comprising same
10/23/2003WO2003087260A1 Polymeric antioxidants
10/23/2003US20030199618 Stabilizer mixtures
10/23/2003US20030198607 Photostability; sunscreen agent; applying to hair
10/23/2003US20030197151 Containing a specific sterically hindered amine ester or amide and two different low-molecular-weight, sterically hindered amines; photostability and heat and oxidation resistance for polymers, preferably, addition polymers
10/16/2003WO2003084920A1 Photostable cationic organic sunscreen compounds with antioxidant properties and compisitions obtained therefrom
10/16/2003US20030193038 Oxygen scavengers independent of transition metal catalysts
10/15/2003EP1351948A1 New oxygen scavenging compositions
10/15/2003EP1190112B1 Method of inhibiting corrosion of copper surfaces
10/15/2003CN1448395A Antioxidant EGCG aliphatic ester and prep. thereof
10/15/2003CN1124263C Stabilised monomer composition
10/14/2003CA2142410C Nitro-substituted polymeric corrosion inhibition for aluminum flake pigment
10/09/2003WO2003082021A1 Cooking oil antioxidant composition, method of preparation and use
10/09/2003WO2002049594A3 Cosmetic sunscreen compositions based on a synergic mixture of filters and uses
10/09/2003US20030191217 Amorphous or liquid phenolic compounds having a carboxy group as stabilizers for processing molding plastics are controllably, uniformly dispersed and reproducible; nondiffusing; no bleeding-out; no surface deposits
10/07/2003US6630540 Covulcanizable anti-aging agents
10/02/2003US20030187111 Mixtures of phosphorus-containing compounds used as polymer stabilizers
10/02/2003US20030185770 Using 2,4-bis((4-(2-ethylhexyloxy)-2-hydroxy)phenyl)-6-(4-methoxyphenyl)-1,3,5 -triazine
10/01/2003EP1348743A1 Discoloration prevention in pyrithione-containing coating compositions
10/01/2003CN1122684C Stabiliser combinations for chlorine containing polymers
10/01/2003CN1122663C 2,2'-bis (6-benzotriazolylphenol) compounds, ultraviolet absorbers comprising same, copolymers containing same, and polymer compositions containing same
09/2003
09/25/2003US20030180424 Cooking oil antioxidant composition, method of preparation and use
09/25/2003US20030180397 Prevent degradation of sensitive material
09/24/2003EP1345848A2 Composition comprising an oxidizing and complexing compound
09/24/2003CN1444641A Lubricating compositions containing aromatized 1,2-dihydro-2,2,4-trimethylquinoline polymers
09/23/2003CA2084041C Diphenyl acetic acid derivatives
09/18/2003WO2003075861A1 Antioxidative preparations
09/18/2003US20030175374 Oxidation resistance; anticancer agents, antiinflammatory agents; sunscreen agents
09/17/2003EP1344516A1 Antioxidative composition
09/17/2003EP0657520B9 Antioxidant
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