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7632879 |
Azinium salts as splayant for layered materials
The present invention relates to a splayant, that is, an intercalant/exfoliant, comprising an azinium compound capable of splaying a layered material.
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7632424 |
Method for inhibiting the discoloration of methylenebisaniline compounds
A method for inhibiting the discoloration of methylenebisaniline compounds by adding a phosphine of the formula:
(H) p —P—(R 3 ) q ...
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7628936 |
Stabilizer mixtures
A stabilizer mixture containing the components (A), (B) and (C) wherein
component (A) is for example a compound of the formula (A-1)
wherein
A 1 is hydrogen or C 1 -C 4 alkyl, A 2 is a...
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7595008 |
Stabilizer mixtures
A stabilizer mixture containing the components (I), (II) and (III) wherein component (I) is for example a compound of the formula (B-1-b)
wherein E 1 is hydrogen;
component (II) is for...
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7553882 |
Compositions providing physical biocide synergist activity in paints, coatings, sealants and adhesives during storage
This invention relates to the use of an N-alkylethanolamine or N,N-dialkylethanolamine wherein each N-alkyl group is independently a C 3 through C 12 straight chain or branched alkyl group, the...
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7534421 |
s-Triazine compounds bearing at least one para-aminobenzalmalonic salt substituent and photoprotective cosmetic compositions comprised thereof
Stable, topically applicable cosmetic/dermatological sunscreen compositions, well suited for the UV-photoprotection of human skin/keratinous materials, contain a thus effective amount of at least...
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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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7368489 |
Additive for inhibiting photolytic degradation reactions in aminoplasts
The invention relates to a UV additive for aminoplast resins, to a method for producing a UV additive as well as to uses thereof. Said UV additive contains soluble sterically-hindered nitroxyl...
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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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7332535 |
Stabilizer mixtures for the protection of polymer substrates
A stabilizer mixture for one or more compounds of the general formula (1)
and (1A) but preferably (1), wherein the groups R independently stand for an alkyl-,
cycloalkyl-, aralkyl- or...
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7326744 |
Low dusting crystal transformations of 2,2′-methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazolylphenol] and mixture thereof, method for preparing them, and ultraviolet light absorber using them
The present invention relates to a low dusting crystalline 2,2′-methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotria
zolylphenol] type I crystal transformation which exhibits diffraction peaks...
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7297734 |
Process for preparing synergistic stabilizer mixtures
The present invention describes a process for preparing a synergistic stabilizer mixture comprising the components of the general formulae (I), (II) and (III) in accordance with claim 1 ,...
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7255813 |
NADH/NADPH-containing compound
The invention relates to a compound containing at least one health promoting isolated antioxidant A having a redox potential of less than 180 mV and at least one stabilising antioxidant B which has...
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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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7235191 |
Polypropylene resin compositions
A polypropylene composition containing the components: a) a crystallizable polypropylene homopolymer, random copolymer, alternating or segmented copolymer, block copolymer or a blend of...
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7226964 |
Composition comprising a nitroxide, a promoter and optionally a free-radical initiator
The present invention relates to the prevention of scorching before crosslinking of a thermoplastic and/or elastomeric composition with peroxides or azo compounds. This is achieved by using a...
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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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7148274 |
Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
where R is an aryl moiety, such as phenyl, naphthyl or biphenylyl, or is phenyl substituted by one or more trifluoromethyl, bromo or cyano, and E 1 and E 2 are independently hydrogen, alkyl,...
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7118689 |
Stabilized polychloroethylenes
Polychloroethylene, e.g., trichioroethylene and perchloroethylene, is stabilized with a stabilizing amount of a stable free radical stabilizer, e.g., a material having the 2,2,6,6-tetra(lower...
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7118688 |
Antioxidant compositions and methods of use thereof
An antioxidant composition having enhanced oxidative stability, emulsion stability, and health benefits. The composition may include individual ingredients or a synergistic blend of non-reducing...
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7081213 |
Stabilizer mixtures for the protection of polymer substrates
A stabilizer mixture for one or more compounds of the general formula (1)
and (1A) but preferably (1), wherein the groups R independently stand for an alkyl-,
cycloalkyl-, aralkyl- or...
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7077981 |
Chlorate-containing stabilizer system with nitrogen-containing synergists for stabilizing halogen-containing polymers
The invention relates to stabilizer systems, containing at least: a) a perchlorate salt; b) at least one or more compounds from the group consisting of carbamides, indole derivatives and enamines...
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7074459 |
Method for preserving wood
A method for preserving wood which comprises contacting the wood with a complex of a cationic monomeric or polymeric biocide and an anionic monomeric or polymeric biocide. Insoluble complexes may...
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7052630 |
Resin additive composition and process for producing the same
In this application is disclosed a resin additive composition which can by produced by precipitating a calix(n+m+l)arene represented by the following general formula (2) and in a dissolved state...
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7026380 |
Stabilizer mixtures
A stabilizer mixture containing A) either (A1) at least one compound of the formula
in which R 1 is for example hydrogen or C 1 –C 8 alkyl; R 2 , R 3 , R 5 and R 6 are for example...
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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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7005087 |
Composition and method for preventing fouling in (meth)acrylic acid processes
A composition comprising aminoalkyl imidazoline or alkyl-substituted succinimide antifoulants or mixtures thereof, and use of aminoalkyl imidazolines and alkyl-substituted succinimides to prevent...
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6995230 |
Stabilizers, in particular for thermoplastic polyurethanes
The invention relates to stabilizers containing at least two phenolic groups bonded to one another via a connecting radical (II) which is a polyol with a number-average molecular weight of from...
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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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6974632 |
Archival spray composition
A substrate that is treated with an archival composition. An aerosol archival product includes the aerosol archival composition and may be disposed in a pressurized container. The aerosol archival...
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6964746 |
Mixture of a phosphonite with other components
The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component...
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6913712 |
Stabilizer mixture
Mixtures of compounds comprising a compound G 2 and at least one further compound from the group G 0 , G 1 , G 3 , G 4 , G 5 , G 6 , the compounds G 0 -G 6 corresponding to formula (I) in which,...
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6911484 |
Expanding medium, system and method for decorating surfaces
The invention is a decorating medium, system and method for producing relief art on substrate surfaces. The decorating medium is an acrylic emulsion based medium containing an expandable polymer...
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6906121 |
4-nitrosodiphenylamine derivatives and their use as coupling agents for filled rubber compounds
A composition of matter is disclosed that comprises a compound of the formula A n R, wherein:
A is
R 1 is hydrocarbyl; m is 0 or 1; n is 1, 2, or 3; R is selected from the group...
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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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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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6849205 |
Use of additive combinations for preventing skin formation on air-drying lacquers
The present invention relates to a coating composition containing an oxidatively drying binder and, as anti-skinning agents, a mixture of
A) an aliphatic amine corresponding to formula (Ia)...
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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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6835329 |
Heteroaryl substituted hydroxyphenyltriazine uv-absorbers
The present invention provides compounds having the formula (1) in which each of the radicals R 1 , R 2 , R 3 and R 4 , independently, represent hydrogen, hydroxy, halogen, C 1 -C 20 -alkyl, C 1...
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6774170 |
Polyolefin articles with long-term elevated temperature stability
A heat stabilizing composition for polyolefins comprises an oxidized, non-cationized, non-silylated sulfur black pigment, a hindered phenolic antioxidant a sulfur-containing secondary stabilizer,...
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6759457 |
Unique compositions having utility in rubber applications
A composition including 8-hydroxyquinaldine and an N-acyl taurate is useful in compounding elastomer compositions. Compositions are described containing elastomers such as rubbers, metal oxides,...
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6740694 |
Preparation of low-dust stabilisers
A description is given of an extrusion process for the preparation of a low-dust stabiliser, using a subcooled melt as granulation liquid, as well as of novel amorphous modifications of different...
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6726855 |
Lubricant compositions comprising multiple antioxidants
A composition is disclosed that comprises lubricating oil and at least a first antioxidant and a second antioxidant, the first antioxidant being a secondary diarylamine and the second antioxidant...
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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 and B) as stabilizer against damage by light, heat and oxygen, a 2-(2′-hydroxyphenyl)-1,3-pyrimidine of the formula I in which the...
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6706217 |
Liquid antiozonants and rubber compositions containing same
Liquid antiozonant mixtures obtained from the process comprising simultaneously reacting at least one unsubstituted and/or substituted paraphenylenediamine compound with a carbonyl compound mixture...
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6669872 |
Electrical insulating oil with reduced gassing tendency
An electrical oil having reduced gassing tendency includes a major amount of a paraffinic or naphthenic basestock and a blend of certain hindered phenols, especially a blend of 2,6-di-t-butyl...
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6660181 |
Inhibition of polymerization of unsaturated monomers
A method is disclosed for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers a polymerization inhibiting amount of a mixture comprising...
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6646037 |
Pigments treated with organosulfonic compounds
A treatment for pigments is provided. This treatment, which uses certain organosulfonic compounds, imparts improved physical and chemical qualities including lacing resistance, improved dispersion...
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