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    • 44. 发明公开
    • Poisoning-preventive gasoline composition
    • 中毒预防汽油组成
    • EP0618283A1
    • 1994-10-05
    • EP94102489.5
    • 1991-01-02
    • NGK SPARK PLUG CO., LTD
    • Kojima, Takao, c/o NGK Spark Plug Co., Ltd.Minoha, Ken, c/o NGK Spark Plug Co., Ltd.Yamano, Masaru, c/o NGK Spark Plug Co., Ltd.
    • C10L1/12
    • B01D53/945B01D53/9481B01J23/58B01J33/00B01J37/0244C10L1/1233C10L1/188C10L1/30C10L10/02C10L10/06Y02T10/22Y10S55/30
    • Poisoning-preventive and poisoning-resistant materials are described, including: a poisoning-preventive layer-possessing support comprising a support and, formed thereon, a poisoning-preventive layer having a compound containing at least one element selected from the Group IIa element of the periodic table; a poisoning-resistant catalyst for catalytic converter, which comprises a support, a noble metal catalytic component deposited on the support, and a poisoning-preventive layer formed on the side of the catalytic component exposed to an exhaust gas, said poisoning-preventive layer having a compound containing at least one element selected from the Group IIa elements of the periodic table; an exhaust gas converter device comprising a poisoning-preventive material provided on the exhaust gas inlet side, said poisoning-preventive material being either a ceramic material or the poisoning-preventive layer-possessing support as described above, said ceramic material comprising a compound containing at least one element selected from the Group IIa elements of the periodic table or comprising said compound and other ceramic compound, and a catalyst provided on the exhaust gas outlet side, said catalyst comprising a support and a noble metal catalytic component deposited on the support; and a poisoning-preventive gasoline composition comprising a gasoline and a compound containing at least one element selected from the Group IIa elements of the periodic table.
    • 描述了防中毒和防中毒材料,包括:含防污层的载体,其包含载体和在其上形成的防毒层,所述防毒层具有含有至少一种选自 周期表; 一种用于催化转化器的抗中毒催化剂,其包括载体,沉积在载体上的贵金属催化剂组分和在催化剂组分暴露于废气的一侧上形成的中毒防止层,所述中毒防止层具有 含有选自元素周期表第IIa族元素的至少一种元素的化合物; 包括设置在废气入口侧的防中毒材料的废气转换装置,所述防中毒材料为如上所述的陶瓷材料或具有防中毒层的载体,所述陶瓷材料包含含有 选自元素周期表第IIa族元素的至少一种元素或包含所述化合物和其它陶瓷化合物的催化剂,以及设置在废气出口侧的催化剂,所述催化剂包含载体和沉积在载体上的贵金属催化剂组分; 以及含有汽油和含有选自元素周期表第IIa族元素的至少一种元素的化合物的防中毒汽油组合物。
    • 46. 发明公开
    • Poisoning-preventive layer-possessing support, poisoning-resistant catalyst, exhaust gas converter device, and poisoning-preventive gasoline composition
    • 的载体与vergiftungsverhindernder涂层,抗中毒催化剂,排气转换器和vergiftungsverhindernde汽油组合物。
    • EP0439010A2
    • 1991-07-31
    • EP91100106.3
    • 1991-01-02
    • NGK SPARK PLUG CO., LTD
    • Kojima, Takao, c/o NGK Spark Plug Co., Ltd.Minoha, Ken, c/o NGK Spark Plug Co., Ltd.Yamano, Masaru, c/o NGK Spark Plug Co., Ltd.
    • B01D53/36C10L1/12
    • B01D53/945B01D53/9481B01J23/58B01J33/00B01J37/0244C10L1/188C10L1/30C10L10/02C10L10/06Y02T10/22
    • Poisoning-preventive and poisoning-resistant materials are described, including: a poisoning-preventive layer-possessing support comprising a support and, formed thereon, a poisoning-preventive layer having a compound containing at least one element selected from the Group IIa element of the periodic table; a poisoning-resistant catalyst for catalytic converter, which comprises a support, a noble metal catalytic component deposited on the support, and a poisoning-preventive layer formed on the side of the catalytic component exposed to an exhaust gas, said poisoning-preventive layer having a compound containing at least one element selected from the Group IIa elements of the periodic table; an exhaust gas converter device comprising a poisoning-preventive material provided on the exhaust gas inlet side, said poisoning-preventive material being either a ceramic material or the poisoning-preventive layer-possessing support as described above, said ceramic material comprising a compound containing at least one element selected from the Group IIa elements of the periodic table or comprising said compound and other ceramic compound, and a catalyst provided on the exhaust gas outlet side, said catalyst comprising a support and a noble metal catalytic component deposited on the support; and a poisoning-preventive gasoline composition comprising a gasoline and a compound containing at least one element selected from the Group IIa elements of the periodic table.
    • 中毒的预防和耐中毒材料被描述,其中包括:一个中毒防止层-波塞唱载体,其包括支承体和在其上形成,从所述的IIa族元素中选择具有含至少一种元素的化合物的中毒,防止层 元素周期表; 耐中毒催化剂的催化转化器,其包括支承体,沉积在载体上的贵金属催化剂成分,和形成在该催化剂成分的排气中的暴露于所述侧的中毒防止层,具有所述中毒防止层 含选自周期表的IIa族元素中选出的至少一种元素的化合物; 于排气转换器装置,其包括设置在所述废气入口侧的中毒的预防材料,所述中毒的预防材料被无论是陶瓷材料或如上所述的中毒防层具有支撑,所述陶瓷材料包含化合物在含 来自周期表或包含所述化合物和其他的陶瓷化合物,以及设置在排气出口侧的催化剂的IIa族元素中选出的至少一种元素,所述催化剂包含载体和沉积在载体上的贵金属催化剂成分; 和中毒防汽油组合物,包括汽油和含有选自周期表的IIa族元素中选出的至少一种元素的化合物。