質量％

US2015195809
"14. The SCR catalyst material of claim 10, wherein the metal is present in an amount in a range of about 0.1 to about 10 wt.%（質量％）on an oxide basis."

US2017121220(JP)
"1. A glass for chemical toughening treatment comprising, in mass % in terms of oxides（酸化物基準の質量％表示）,

SiO2 63 to 76,
B2O3 0 to 2,
Al2O3 2 to 10,
MgO 2 to 12,
CaO 0.1 to 8,
Na2O 14.5 to 19,
K2O 0 to 3, and
Fe2O3 0 to 0.5,
satisfying a total content of alkali earth metal oxides (RO) being from 5 to 15,
satisfying 15×MgO/RO—RO≧3, and
having a temperature T2 at which a glass viscosity reaches 10<2 >dPa·s being 1,600° C. or lower."

US2017118977(JP)
"4. The mite repellent according to claim 1, wherein a water content in the inorganic porous substance before supporting the chemical is 3% by mass（質量％）or less."

US2017110715(JP)
"4. The lithium ion secondary battery according to claim 1,
wherein a content ratio of the easily graphitizable carbon（易黒鉛化炭素）is 20 mass %（質量％）or more with respect to a total amount of the negative electrode active material."

US2017073469(JP)
"10. The method for producing a polyamide according to claim 1, wherein the concentration of the aqueous solution of the phosphorus atom-containing compound (A) is 1% by mass（質量％）or more, and the solubility in water of the phosphorus atom-containing compound (A) is 90% by mass or less."

US2017121490(JP)
"6. The rubber composition according to claim 1, wherein the rubber component includes a styrene-butadiene rubber having an amount of 70% by mass（質量％）or more and a styrene content in a range of 15% to 60%."

US2017266644(JP)
"14. The exhaust gas purification catalyst according to claim 12, wherein a content of M2 in the perovskite oxide is equal to or less than 15 mass %（質量％）."