Patent classifications
C07D251/32
Novel Anti-oxidant Compounds and Compositions
Trisubstituted triazine antioxidants.
Novel Anti-oxidant Compounds and Compositions
Trisubstituted triazine antioxidants.
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Provided is a non-aqueous electrolyte secondary battery comprising: a positive electrode including a positive electrode active material; a negative electrode; and a non-aqueous electrolyte, wherein the positive electrode active material has a composite oxide containing Ni and Li, the proportion of Ni being at least 33 mol % with respect to the total number of moles of metal elements other than Li, and the non-aqueous electrolyte contains: a non-aqueous solvent containing a fluorine-containing cyclic carbonate; an isocyanurate derivative such as triallyl isocyanurate; and a cyclic carboxylic anhydride such as a succinic anhydride.
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Provided is a non-aqueous electrolyte secondary battery comprising: a positive electrode including a positive electrode active material; a negative electrode; and a non-aqueous electrolyte, wherein the positive electrode active material has a composite oxide containing Ni and Li, the proportion of Ni being at least 33 mol % with respect to the total number of moles of metal elements other than Li, and the non-aqueous electrolyte contains: a non-aqueous solvent containing a fluorine-containing cyclic carbonate; an isocyanurate derivative such as triallyl isocyanurate; and a cyclic carboxylic anhydride such as a succinic anhydride.
NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY
Provided is a nonaqueous electrolyte battery in which not only the generation of a gas during high-temperature storage but also an increase in the battery resistance are inhibited. Also provided is a nonaqueous electrolyte solution containing: a compound represented by the following Formula (A); a cyclic carbonate having an unsaturated carbon-carbon bond; and at least one compound selected from the group consisting of compounds represented by the following Formula (B) or (C). In this nonaqueous electrolyte solution, the content of the cyclic carbonate having an unsaturated carbon-carbon bond with respect to a total amount of the nonaqueous electrolyte solution is in a specific range, and the content of the at least one compound selected from the group consisting of compounds represented by Formula (B) or (C) is in a specific range.
##STR00001##
RESIN COMPOSITION AND USES OF THE SAME
A resin composition and uses of the same are provided. The resin composition includes the following components:
(A) a cross-linking agent of the following formula (I):
##STR00001##
(B) a polyphenylene ether resin, wherein the terminal ends of the polyphenylene ether resin are independently modified by a substituent with a carbon-carbon double bond; and
(C) a catalyst,
wherein, R.sup.1 in formula (I) is a C.sub.6 to C.sub.16 alkyl or a C.sub.6 to C.sub.16 alkenyl, and the weight ratio of the polyphenylene ether resin (B) to the cross-linking agent (A) ranges from 0.5 to 5.
RESIN COMPOSITION AND USES OF THE SAME
A resin composition and uses of the same are provided. The resin composition includes the following components:
(A) a cross-linking agent of the following formula (I):
##STR00001##
(B) a polyphenylene ether resin, wherein the terminal ends of the polyphenylene ether resin are independently modified by a substituent with a carbon-carbon double bond; and
(C) a catalyst,
wherein, R.sup.1 in formula (I) is a C.sub.6 to C.sub.16 alkyl or a C.sub.6 to C.sub.16 alkenyl, and the weight ratio of the polyphenylene ether resin (B) to the cross-linking agent (A) ranges from 0.5 to 5.
COMPOUNDS HAVING A STABILIZING EFFECT, METHOD FOR PRODUCING SAID COMPOUNDS, COMPOSITION CONTAINING SAID STABILIZING COMPOUNDS, METHOD FOR STABILIZING AN ORGANIC COMPONENT, AND USE OF STABILIZING COMPOUNDS
The invention relates to compounds of a new type which have a stabilizing effect and in particular provide stabilization with respect to oxidative thermal and/or actinic decomposition of or damage to organic materials. The compounds are represented by general formula I specified below. The invention further relates to a method for producing such compounds, to compositions containing said compound, to a method for stabilizing organic compounds by means of the stabilizing compounds, and to the use of the stabilizing compounds to stabilize organic materials.
COMPOUNDS HAVING A STABILIZING EFFECT, METHOD FOR PRODUCING SAID COMPOUNDS, COMPOSITION CONTAINING SAID STABILIZING COMPOUNDS, METHOD FOR STABILIZING AN ORGANIC COMPONENT, AND USE OF STABILIZING COMPOUNDS
The invention relates to compounds of a new type which have a stabilizing effect and in particular provide stabilization with respect to oxidative thermal and/or actinic decomposition of or damage to organic materials. The compounds are represented by general formula I specified below. The invention further relates to a method for producing such compounds, to compositions containing said compound, to a method for stabilizing organic compounds by means of the stabilizing compounds, and to the use of the stabilizing compounds to stabilize organic materials.
SENSOR FOR CYANURIC ACID DETECTION
A cyanuric acid-responsive biosensor includes a host strain or cell-free system including a first and a second expression cassette; the first expression cassette including, in operable communication, a constitutive promoter and a gene encoding an AtzR cyanuric acid-responsive transcription factor; and the second expression cassette including, in operable communication, a promoter regulated by the cyanuric acid-responsive transcription factor and a gene encoding a reporter protein, wherein the first expression cassette expresses the AtzR cyanuric acid-responsive transcription factor, and, in the presence of cyanuric acid, the AtzR cyanuric acid-responsive transcription factor drives expression of the reporter protein.