摘要:
A polyamide composition has (a) a polyamide, (b) at least one phosphorus compound selected from the group consisting of phosphoric acids, phosphorous acids, hypophosphorous acids, metal phosphates, metal phosphites, metal hypophosphites, phosphoric esters, and phosphorous esters, and (c) a soluble metal aluminate compound represented by the general formula (M2O)x(Al2O3)y (wherein X+Y=1 and M is a Group 1 metal of the Periodic Table), wherein the molar ratio of polyvalent metal to monovalent metal in the composition (polyvalent metal/monovalent metal) is from 0.25 to 1.0.
摘要翻译:聚酰胺组合物具有(a)聚酰胺,(b)至少一种选自磷酸,亚磷酸,次磷酸,金属磷酸盐,金属亚磷酸盐,金属次磷酸盐,磷酸酯和磷酸酯的磷化合物,以及 (c)由通式(M 2 O)x(Al 2 O 3)y(其中X + Y = 1且M是元素周期表的第1族金属)表示的可溶性金属铝酸盐化合物,其中多价金属与一价 组合物中的金属(多价金属/一价金属)为0.25〜1.0。
摘要:
A polyamide composition has (a) a polyamide, (b) at least one phosphorus compound selected from the group consisting of phosphoric acids, phosphorous acids, hypophosphorous acids, metal phosphates, metal phosphites, metal hypophosphites, phosphoric esters, and phosphorous esters, and (c) a soluble metal aluminate compound represented by the general formula (M2O)x(Al2O3)y (wherein X+Y=1 and M is a Group 1 metal of the Periodic Table), wherein the molar ratio of polyvalent metal to monovalent metal in the composition (polyvalent metal/monovalent metal) is from 0.25 to 1.0.
摘要翻译:聚酰胺组合物具有(a)聚酰胺,(b)至少一种选自磷酸,亚磷酸,次磷酸,金属磷酸盐,金属亚磷酸盐,金属次磷酸盐,磷酸酯和磷酸酯的磷化合物,以及 (c)由通式(M 2 O 2)x(Al 2 O 3)3表示的可溶性金属铝酸盐化合物, (其中X + Y = 1,M是元素周期表的第1族金属),其中组成中的多价金属与一价金属的摩尔比(多价金属/一价金属 )为0.25〜1.0。
摘要:
The present invention provides an electrolyte solution and a lithium ion secondary battery which maintain for a long period high battery characteristics represented by the discharge capacity retention rate after the charge/discharge cycle, and simultaneously achieve also the high safety represented by the flame retardation. The present invention provides an electrolyte solution containing a nonaqueous solvent, an electrolyte, a specific compound having a perfluoroalkyl group in the molecule, and an additive having a fluorine atom and/or a phosphorus atom in the molecule.
摘要:
The electrolyte solution for a lithium ion secondary battery according to the present invention contains a nonaqueous solvent, a lithium salt and a compound represented by the general formula (Z) shown below. Thereby, a lithium ion secondary battery having high battery characteristics and simultaneously achieving a high safety as well can be provided. R—SO2—Ar1—O—R1 (Z) wherein Ar1 denotes a substituted or nonsubstituted divalent aromatic group having 5 to 30 atoms of the nucleus(es); R1 denotes a saturated or unsaturated monovalent hydrocarbon group having 1 to 20 carbon atoms; and R denotes a saturated or unsaturated monovalent hydrocarbon group having a perfluoroalkyl group and having 2 to 22 carbon atoms.
摘要:
The present invention provides an electrolyte solution and a lithium ion secondary battery which maintain for a long period high battery characteristics represented by the discharge capacity retention rate after the charge/discharge cycle, and simultaneously achieve also the high safety represented by the flame retardation. The present invention provides an electrolyte solution containing a nonaqueous solvent, an electrolyte, a specific compound having a perfluoroalkyl group in the molecule, and an additive having a fluorine atom and/or a phosphorus atom in the molecule.