Patents for C09K 15 - Anti-oxidant compositions; Compositions inhibiting chemical change (6,841)
12/1982
12/07/1982US4362887 Synergistic antioxidant mixtures
12/07/1982US4362668 Substituted ortho-quinone dimer
11/1982
11/24/1982EP0065289A1 Process for the synthesis of trialkyl-tris(3,5-dialkyl-4-hydroxybenzyl) benzene
11/03/1982EP0064020A1 Synergistic antioxidant mixtures
10/1982
10/26/1982US4356306 Water-soluble derivatives of 6,6'-methylene-bis-(2,2,4-trimethyl-1,2-dihydroquinoline)
10/19/1982CA1133908A1 Derivatives of 2-oxazoline useful as antioxidants
10/12/1982US4353840 Reversible absorption
10/12/1982CA1133516A1 Organic amine compositions
10/06/1982EP0009041B1 Process for preparing aromatic amide antioxidants
10/05/1982US4352746 Process for the production of oxidation-inhibiting substances
10/05/1982CA1132999A1 Antioxidant lubricant compositions
09/1982
09/14/1982US4349458 Selected poly(oxyalkylated) 1,3,4-thiadiazoles in acid baths and their use as corrosion inhibitors
09/08/1982EP0059251A1 Agent for the stabilisation of trichloroethylene, and trichloroethylene containing this agent
08/1982
08/25/1982EP0058204A1 Disoxidant and process for preparing same
08/24/1982CA1130320A1 Process permitting the deposition of solid matter in mixtures containing methyldichlorophosphane to be inhibited
08/17/1982CA1129725A1 Encapsulation of hydrophobic substances by interfacial polycondensation of a polyfunctional amine and a polyfunctional hydrophobic reagent
08/10/1982US4343720 Quaternary alkynoxymethyl amines
08/03/1982CA1128961A1 Process for preparing 3-(3,5-di-tert alkyl-4- hydroxyphenyl)-2,2-di-substituted propionaldehydes
07/1982
07/27/1982USRE31002 N-(3-Hydroxyaryl-propyl)-imides
07/27/1982US4341721 Diphosphites
07/27/1982US4341657 Use of quaternized derivatives of polymerized pyridines and quinolines as corrosion inhibitors
07/20/1982US4340767 Antioxidant process using formaldehyde
07/13/1982US4339578 Bisguanamines
07/06/1982US4338209 Metal corrosion inhibitor
06/1982
06/29/1982CA1126498A1 Process for the preparation of antioxygen substances
06/22/1982US4336156 Quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids
06/22/1982CA1126008A1 Rust inhibiting coating compositions
06/15/1982US4335006 Method of stabilizing lubricating fluids
06/08/1982US4333868 Phosphite ester stabilizers
06/02/1982EP0053098A2 Alkanol-amine esters of cyclic 1,1'-biphenyl-2,2'-diyl and alkylidene-1,1'-biphenyl-2,2'-diyl phosphites
06/01/1982US4332649 Method of polishing glass ware with sulfuric acid and hydrofluoric acid
05/1982
05/26/1982EP0052579A1 Stabilisers against photo degradation
05/26/1982EP0052573A1 Discoloration prevention of phenolic antioxidants
05/12/1982EP0051509A1 Stabilizing compositions for peroxides
05/12/1982EP0051444A1 Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors
05/05/1982EP0050890A1 Stabilized compositions of chlorinated solvents
05/04/1982CA1122988A1 Substituted oxazolines
04/1982
04/07/1982EP0049166A1 Hydrolytically stable diphosphites useful as antioxidants
04/06/1982CA1121380A1 Hindered phenol hydrazones and compositions stabilized therewith
03/1982
03/31/1982EP0048562A1 Combination of phenolic oxamide and phosphite stabilizers for organic materials
03/30/1982US4322551 Using an alchol to dissolve the metal alkoxide reacting with a ester and a p-diaminobenzene
03/30/1982US4322544 Triglyceride obtained from two moles of p-methoxy cinnamic acid and one mole each fatty acid and glycerol; sunscreen agents
03/30/1982US4322527 6-Amino-dibenz[d,g][1,3,2]dioxaphosphocines
03/30/1982US4322303 Dithiophosphate stabilizers
03/30/1982CA1120948A1 Bis(4-anilinophenoxy) esters as antioxidants
03/30/1982CA1120703A1 Antioxidant
03/23/1982US4321218 Tris-(2,4-di-t-octylphenyl)-phosphite
03/23/1982CA1120477A1 Alkylene bis-guanamines are disclosed corresponding to the formula
03/23/1982CA1120254A1 Compatibility agents and method of use
03/17/1982EP0047649A2 Process for preparing an antioxidant, polyolefin or rubber composition including prepared antioxidant and electric cable formed therefrom
03/09/1982US4318845 Stabilizers
03/09/1982CA1119608A1 Aryl phosphonites and thiophosphonites
03/04/1982WO1982000599A1 Disoxidant and process for preparing same
03/02/1982US4317950 Separation of ethylene and/or propylene from gas streams using an adsorber of a bimetal salt complex
03/02/1982US4317933 Alkylating to produce an aldehyde substituted phenol, esters thereof
03/02/1982US4317742 Oxygen scavenger composition, heat-generating composition and heat-generating structure
03/02/1982CA1119339A1 Bis-alkylaminophenoxyalkanes as antidegradants
02/1982
02/23/1982US4316996 Discoloration prevention of phenolic antioxidants
01/1982
01/27/1982EP0044655A1 Gas separation processes using liquid sorbents containing bimetallic salt complexes and alkylation inhibitors for use therein
01/20/1982EP0044089A1 Bis-(4-hydroxyphenyl)-alkyl-phosphonic acid esters
01/12/1982US4310438 Polyethyleneamines as sulfite antioxidants
01/12/1982US4310429 Stabilized polymers, novel stabilizers, and synthesis thereof
01/05/1982US4309303 Alkyl nitrite compositions
01/05/1982US4309213 Process of encapsulation by interfacial polycondensation
12/1981
12/29/1981US4308218 Aryl phosphonites and thiophosphonites useful as antioxidants
12/29/1981US4308199 Mercaptophenol derivatives as age resisters for polymers
12/29/1981US4308194 Heterocyclic benzoate ultraviolet stabilizers and their use in organic compositions
12/23/1981EP0042359A1 Phosphonous-acid monoester monoamide and organic polymers stabilized therewith
12/23/1981EP0042358A1 Organic sulphides and their use as stabilizers in organic materials
12/22/1981US4307012 Polymeric alkylbenzenoid hydroquinoid antioxidants
12/22/1981US4306986 Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors
12/22/1981CA1114832A1 Hindered phenolic nitro compounds as antioxidants
12/22/1981CA1114594A1 Antifoaming inhibitor of hydrogen sulphide corrosion
12/15/1981US4305932 1-Acylethoxyquin compounds and compositions for treating vitamin E-deficiency
12/15/1981US4305868 Phenolic esteramide antioxidants
12/15/1981US4305832 Lubricant stabilizers
12/15/1981CA1114183A1 Method of stabilizing a peroxide-containing composition
12/08/1981US4304714 Polyfunctional phenolic oxamide antioxidants
12/02/1981EP0041039A1 Use of salts or partial esters of aminotriazine-carboxylic acids as corrosion inhibitors for metals in aqueous systems
12/01/1981CA1113482A1 Reaction product of nickel thiobis (alkylphenolate) and thiobis (alkylphenol) and organic compositions containing the same
11/1981
11/24/1981CA1113103A1 Substituted thiophenes
11/17/1981US4301306 Norbornenyl phenolic compounds
11/17/1981US4301026 Metal salts of boric acid esters of saccharides
11/17/1981CA1112436A1 Galvanic corrosion prevention coupling
11/10/1981US4299719 Deoxidizer
11/04/1981EP0038959A1 Preservatives from herbs
11/03/1981US4298520 Phenolic ester synthetic resin stabilizers
11/03/1981US4298491 Inhibition of autooxidation by use of charge transfer agent
10/1981
10/13/1981CA1110641A1 SUBSTITUTED .alpha.-AMINOACETAMIDES AND CATALYTIC METHODS FOR THEIR PREPARATION
10/07/1981EP0037052A1 Norbornenyl phenolic compounds
10/06/1981US4293468 Malonate derivatives as stabilizers for organic materials
10/06/1981CA1110275A1 Process for preparing aromatic amide antioxidants
09/1981
09/29/1981US4292195 Non-fugitive antioxidants
09/23/1981EP0036169A1 Chroman derivatives, method for their preparation, their use as stabilizing agents in organic materials, and organic materials containing these stabilizing agents
09/22/1981US4290940 Pyrrole stabilizers for chlorine-containing thermoplastics
09/15/1981CA1109185A1 Substituted 2-keto-1,4-diazacycloalkanes and uv light- stabilized compositions containing them
09/09/1981EP0035268A1 Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds
09/08/1981CA1108650A1 Compositions stabilized with polyalkylthiobenzenes
09/01/1981CA1108347A1 Age-resisting polymers and their preparation by reactions involving use of certain aminomercaptans
08/1981
08/31/1981EP0027796A4 Chroman and chromanon-4 derivatives, process for their preparation, antioxidant compositions containing same and their use for stabilizing edible fats and oils.
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