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8105668 |
Crystalline form of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol
The crystalline form of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-
hexyloxy)phenol, characterized by a X-ray diffraction pattern obtained by using Cu—Kα-radiation which ex...
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8105988 |
Corrosion inhibitors for a fluid
One or more methods for inhibiting corrosion in a fluid that contain a composition with a specified generic formula are disclosed. The fluid can be contained in an oil or gas pipeline or refinery.
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8105987 |
Corrosion inhibitors for an aqueous medium
One or more methods for inhibiting corrosion in an aqueous medium that contain a composition with a specified generic formula are disclosed. The aqueous medium can be contained in an oil or gas...
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8076478 |
Polyamine derivative and polyol derivative
A novel polyamine derivative, or polyol derivative, having a piperidylaminotriazine skeleton; salts of such compounds; a process for producing them; an organic material stabilizer comprising any of...
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8039673 |
Macromolecular antioxidants comprising differing antioxidant moieties: structures, methods of making and using the same
Described are antioxidant macromolecules and methods of making and using same.
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8021585 |
Liquid compositions of polymer additives and method for their preparation
A method is described for preparing liquid concentrates of additives for incorporation in polymers, particularly polymers prepared in solution or slurry phase polymerization media. Additive...
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8003718 |
Oligomeric sterically hindered amines and their use as polymer stabilisers
This invention relates to new polypiperidine compounds of general formula (I) which give different kinds of polymer materials, in particular polyolefins, high stability towards oxidative action and...
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7989403 |
Corrosion inhibitors containing amide surfactants for a fluid
A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H2S is present in the...
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7932218 |
Lubricant composition
Certain NH sterically hindered amine compounds of the formula where R is a straight or branched alkyl group of from 7 to 17 carbon atoms and where n is from 6 to 18 are suitable for use as...
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7850771 |
Emulsion compositions for wood protection
There are provided compositions for the preservation of wood and related cellulosic and lignocellulosic materials. The wood preservative compositions of the present invention contain an organic...
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7824575 |
Liquid antioxidant mixtures
The present invention provides for liquid antioxidant mixtures of octylated/butylated diphenylamine, phenothiazine and octadecyl (3,5-di-tert-butyl-4-hydroxyphenyl)-propionate. The antioxidant...
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7713444 |
Mixtures of sterically hindered amines for the stabilisation of polymers
This invention relates to mixtures of new polypiperidine compounds of general formula (I) with other known polypiperidine compounds which impart to polymer materials of different kinds, in...
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7695643 |
Long wavelength shifted benzotriazole UV-absorbers and their use
The invention relates to novel benzotriazole UV-absorbers having a long wavelength shifted absorption spectrum with significant absorbance up to 410-420 nm. Further aspects of the invention are a...
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7671118 |
Stabilizer system for stabilizing halogen-containing polymers
A stabilizer system for stabilizing halogen-containing polymers comprising a perchlorate salt and at least one indole compound, a composition comprising such a stabilizer system, process for...
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7575695 |
Additives package and magnetorheological fluid formulations for extended durability
An additives package for use in an MR fluid formulation is provided, as well as an MR fluid formulation containing the additives package. In one embodiment, the additives package comprises an...
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7517474 |
Carbamate-functional triazine derivatives
New triazine derivatives containing carbamate groups, processes for preparing them, and their use.
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7497901 |
Tungstate and molybate wood preservatives
Complexes of copper and/or zinc with molybdate and/or tungstate were solubilized in ammonia or ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the...
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7462227 |
Ibuprofen complexes as wood preservatives
Complexes of ibuprofen and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the...
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7427316 |
Tropolone complexes as wood preservatives
Complexes of tropolone and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the...
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7407623 |
Steam condensate corrosion inhibitor compositions and methods
Lecithin and 2-bromo-2-nitropropane-1,3 diol (BNPD) are used to inhibit corrosion in boiler steam condensate systems. Aqueous steam condensate corrosion inhibiting compositions of these components...
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7344588 |
Anti-skinning agents having a mixture of organic compounds and coating compositions containing them
The invention relates to a process for preventing skinning of a coating composition comprising adding an anti-skinning agents containing mixtures of organic compounds (combinations of additives),...
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7297746 |
Color stability of isocyanates
A hardener composition for use as a component of a two component polyurethane coating composition, comprising a polyisocyanate, a catalyst for promoting reaction of the polyisocyanate with a...
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7247658 |
Reduction of discoloration in white polyurethane foams
Surprisingly effective additive formulations for the reduction of highly undesirable yellowing or other discoloration of white, uncolored, polyurethane foam articles are provided. White...
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7241391 |
Biodegradable scale and corrosion inhibitor composition
A biodegradable scale and corrosion inhibiting composition includes between about 50 and about 90% by weight of a protein polymer that is derived from a natural source, and between about 10 and...
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7199181 |
Stabilising composition II
A stabilizer composition is described and comprises a 2-cyano-3,3-diarylacrylate, a sterically hindered monomeric amine, a sterically hindered phenol and, where appropriate, a chromane derivative...
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7196135 |
Stabilizing composition I
A stabilizer composition is described and comprises a 3-arylacrylate, a polymeric compound with molecular weight at least 2000, bearing, on a polymeric framework, side groups having amine...
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7153973 |
Imidazolidinone derivatives
A compound of the formula (IA) or (IB) wherein G1, G2, G3 and G4 are independently of one another C1–C18alkyl or C5–C12cycloalkyl or the radicals G1 and G2 and the radicals G3 and G4 form ind...
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7125475 |
Nitrosophenols and C-nitrosoanilines as polymerization inhibitors
Inhibitor blends that include both nitrosophenols and nitrosoanilines, optionally in combination with air or oxygen, reduce the premature polymerization of ethylenically unsaturated monomers....
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7105555 |
Stable, neutral pH VOC-free biocidal compositions of 1,2-benzisothiazolin-3-one
What is described herein is a neutral pH, VOC-free biocidal composition of 1,2-benzisothiazolin-3-one which is stable at low temperatures for an extended period of time. The compositions are...
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7105590 |
Phenolfree stabilization of polyolefins
The instant invention relates to stabilizer compositions for thermoplastic polymers comprising a) at least one organophosphine, b) at least one 2-phenylbenzofuranone, and c) at least one sterically...
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7022220 |
C-nitrosoaniline compounds and their blends as polymerization inhibitors
Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor...
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7018570 |
Ultraviolet absorber composition and resin composition stabilized therewith
The present invention is directed to an ultraviolet absorber composition which is formed by melt-mixing a compound (A) represented by formula (I): and a resin stabilizer (B) selected from the group...
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6995200 |
Color improving stabilizing compositions comprising leucine
The present invention relates to a stabilizer composition comprising a) at least one sterically hindered phenol,b) at least one phosphorus-containing secondary antioxidant, andc) at least one...
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6982062 |
Corrosion inhibiting composition
This invention relates to a corrosion inhibiting composition comprising (a) an aliphatic amine, (b) an azole selected from the group consisting of (1) tolyltriazole, (2) benzotriazole, and (3)...
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6897254 |
Stabilized halogen-containing polymer composition
Halogen-containing polymer compositions containing a heat stabilizer comprising a latent mercaptan, a zinc salt, and a free mercaptan as a separate entity are protected during processing by the...
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6894176 |
Reaction product mixtures including both symmetric compounds and asymmetric dipolar multi-substituted alditol derivatives
Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in...
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6887400 |
Water-soluble polyaminoamides comprising 1,3-diimines as sunscreen agents
A UV-protective composition comprising a water-soluble polyaminoamide containing 1,3-diimine groups, wherein the polyaminoamide containing 1,3-diimine groups absorbs ultraviolet light radiation...
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6875870 |
Long chain hindered amines and compositions stabilized therewith
Hindered amine compounds which are substituted by a long hydrocarbon chain are useful in a number of applications where the solubility or compatibility afforded by said substitution is needed. This...
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6869992 |
Stabilizer mixtures for polyolefins
A stabilizer mixture containing (A) a sterically hindered amine compound, and (B) a polymer containing polar residues, the weight ratio of components (A) (B) being 20:1 to 1:20, with the provisos...
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6843939 |
UV stabilizing additive composition
This invention relates to an UV stabilizing additive composition comprising an ortho-hydroxy triazine compound, a hindered hydroxybenzoate compound and optionally a hindered amine compound. This...
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6844382 |
Gels comprising asymmetric dipolar multi-substituted alditol derivatives
Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in...
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6841061 |
Antigelling agent for hydrocarbon mixture containing conjugated diene and method of preventing clogging of apparatus for separating and purifying the mixture
An Anti-gelling agent for a hydrocarbon mixture containing a conjugated diene, which comprises (a) at least one compound selected from the group consisting of compounds having an NO radical in the...
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6761833 |
Stabilization of monomers by compositions based on alkylhydroxylamines
Vinyl monomers are stabilized by a composition which includes an alkyl hydroxyl amine and a sulfide compound or at least two alkyl hydroxyl amines and a phenolic compound.
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6706215 |
Coating compositions stabilized against damage by light, heat and oxygen
Coatings comprising A) a binder based on an organic polymer andB) as stabilizer against damage by light, heat and oxygen, a 2-(2′-hydroxyphenyl)-1,3-pyrimidine of the formula I in which the r...
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6593278 |
Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds
The present invention relates to a method for inhibiting corrosion of corrosion-prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting...
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6592781 |
Thiazolidines and use thereof for corrosion inhibition
A novel composition of thiazolidines of the following formula and a method to prepare the same are disclosed. The method involves reacting a dihydrothiazole with a mixture comprising formic acid...
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6555023 |
Enhanced oxidation resistant polymeric insulation composition for air-cooled generators
A high voltage capable, insulating and resinous composition is disclosed. An epoxy-anhydride resin is prereacted with an antioxidant oligomer selected from the group consisting of organophosphorus...
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6537467 |
Immobilized free radical captors
The present invention relates to free radical captors, especially to radical polymerization inhibitors or retarders which, characteristically, are immobilized on a solid support. The present...
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6448208 |
Liquid polyfunctional additives
A description is given of products obtainable by reacting components a), b), c) and, if desired, d), where component a) is a compound of the formula I or a mixture of compounds of the formula I,...
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6444737 |
Water-dispersed polymer stabilizer
The invention provides stabilizer systems for scavenging acid, minimizing hydrolysis, or both in polymer systems. The invention comprises a combination selected from the group consisting of:...
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