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    Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics
    5.
    发明授权
    Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics 有权
    通过废塑料的催化解聚制备蜡和油脂基料的方法

    公开(公告)号：US08664458B2

    公开(公告)日：2014-03-04

    申请号：US12836594

    申请日：2010-07-15

    申请人： Anil Kumar ,  Pushkar Kumar

    发明人： Anil Kumar ,  Pushkar Kumar

    IPC分类号： C07C1/00

    CPC分类号： C10M101/025 ,  C08J11/16 ,  C08J2323/06 ,  C10G1/10 ,  C10G2300/1003 ,  C10M107/04 ,  C10M2205/143 ,  C10M2205/163 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/033 ,  C10N2230/02 ,  C10N2230/24 ,  C10N2230/68 ,  C10N2250/10 ,  C10N2270/00 ,  Y02W30/705

    摘要： In a process for converting mixed polyethylene waste to make waxes and grease base stocks through catalytic depolymerization, the mixed polyethylene waste is preheated to form a molten mixed polyethylene waste. Then, depolymerization reaction of the molten mixed polyethylene waste is started. The depolymerization reaction uses a catalyst in a high pressure reactor at a desired temperature using heaters in the high pressure reactor. The catalyst is disposed on a stirring blade. Progression of depolymerization reaction of the molten mixed polyethylene waste is allowed to continue until a pressure in the high pressure reactor reaches a desired value. The heaters are turned off and depolymerization reaction of the molten mixed polyethylene waste is stopped upon the pressure in the reactor reaching desired value. The mixed polyethylene waste is converted to wax or grease base stock.

    摘要翻译： 在通过催化解聚转化混合聚乙烯废料以制备蜡和油脂基料的方法中，混合的聚乙烯废物被预热以形成熔融的混合聚乙烯废料。 然后开始熔融混合聚乙烯废物的解聚反应。 解聚反应在高压反应器中使用加热器在所需温度下使用催化剂。 催化剂设置在搅拌叶片上。 允许熔融混合聚乙烯废物的解聚反应的进行继续，直到高压反应器中的压力达到所需值。 关闭加热器，并且在反应器中的压力达到期望值时停止熔融混合聚乙烯废物的解聚反应。 混合的聚乙烯废物转化为蜡或油脂基料。

    Ferritic stainless steel sheet for fuel tank and fuel pipe
    6.
    发明授权
    Ferritic stainless steel sheet for fuel tank and fuel pipe 有权
    用于燃油箱和燃油管的铁素体不锈钢板

    公开(公告)号：US06786981B2

    公开(公告)日：2004-09-07

    申请号：US10016543

    申请日：2001-12-11

    申请人： Yoshihiro Yazawa ,  Mineo Muraki ,  Yoshihiro Ozaki ,  Kunio Fukuda ,  Atushi Miyazaki ,  Yasushi Katoh

    发明人： Yoshihiro Yazawa ,  Mineo Muraki ,  Yoshihiro Ozaki ,  Kunio Fukuda ,  Atushi Miyazaki ,  Yasushi Katoh

    IPC分类号： C22C3844

    CPC分类号： C22C38/48 ,  C10M105/24 ,  C10M107/04 ,  C10M107/28 ,  C10M111/04 ,  C10M2205/0225 ,  C10M2207/1253 ,  C10M2209/0845 ,  C10N2210/02 ,  C10N2250/14 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0278 ,  C22C38/001 ,  C22C38/004 ,  C22C38/44 ,  C22C38/46 ,  C22C38/50

    摘要： A ferritic stainless steel sheet for fuel tanks and fuel pipes comprises, by mass percent, about 0.1% or less of C; about 1.0% or less of Si; about 1.5% or less of Mn; about 0.06% or less of P; about 0.03% or less of S; about 1.0% or less of Al; about 11% to about 20% Cr; about 2.0% or less of Ni; about 0.5% to about 3.0% Mo; about 0.02% to about 1.0% V; about 0.04% or less of N; at least one of about 0.01% to about 0.8% Nb and about 0.01% to about 1.0% Ti; and the balance being Fe and incidental impurities. The ferritic stainless steel sheet is produced by rough-rolling a slab having the above composition; hot-rolling the rough-rolled sheet under a linear pressure of at least about 3.5 MN/m at a final pass in the finish rolling; cold-rolling the hot-rolled sheet at a gross reduction rate of at least about 75%; and annealing the cold-rolled sheet. The cold-rolling step includes one rolling stage or at least two rolling stages including intermediate annealing.

    摘要翻译： 用于燃料箱和燃料管的铁素体不锈钢板以质量％计含有C的约0.1％以下; 约1.0％以下的Si; 约1.5％以下的Mn; 约0.06％以下的P; 约0.03％以下的S; 约1.0％以下的Al; 约11％至约20％的Cr; 约2.0％以下的Ni; 约0.5％至约3.0％的Mo; 约0.02％至约1.0％V; 约0.04％以下的N; 约0.01％至约0.8％的Nb和约0.01％至约1.0％的Ti中的至少一种; 余量为Fe和杂质。 铁素体不锈钢板通过粗轧具有上述组成的板坯来制造; 在最终轧制过程中，在至少约3.5MN / m的线压力下热轧粗轧板; 以大约75％的总减速率冷轧热轧板; 并对冷轧板退火。 冷轧步骤包括一个轧制阶段或至少两个包括中间退火的轧制阶段。

    Ferritic stainless steel sheet for fuel tank and fuel pipe and method for making the same
    7.
    发明申请
    Ferritic stainless steel sheet for fuel tank and fuel pipe and method for making the same 审中-公开
    用于燃料箱和燃油管的铁素体不锈钢板及其制造方法

    公开(公告)号：US20040094240A1

    公开(公告)日：2004-05-20

    申请号：US10714987

    申请日：2003-11-17

    申请人： JFE Steel Corporation, a corporation of Japan

    发明人： Yoshihiro Yazawa ,  Mineo Muraki ,  Yoshihiro Ozaki ,  Kunio Fukuda ,  Atsushi Miyazaki ,  Yasushi Katoh

    IPC分类号： C22C038/50 ,  C22C038/28

    CPC分类号： C22C38/48 ,  C10M105/24 ,  C10M107/04 ,  C10M107/28 ,  C10M111/04 ,  C10M2205/0225 ,  C10M2207/1253 ,  C10M2209/0845 ,  C10N2210/02 ,  C10N2250/14 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0278 ,  C22C38/001 ,  C22C38/004 ,  C22C38/44 ,  C22C38/46 ,  C22C38/50

    摘要： A ferritic stainless steel sheet for fuel tanks and fuel pipes comprises, by mass percent, about 0.1% or less of C; about 1.0% or less of Si; about 1.5% or less of Mn; about 0.06% or less of P; about 0.03% or less of S; about 1.0% or less of Al; about 11% to about 20% Cr; about 2.0% or less of Ni; about 0.5% to about 3.0% Mo; about 0.02% to about 1.0% V; about 0.04% or less of N; at least one of about 0.01% to about 0.8% Nb and about 0.01% to about 1.0% Ti; and the balance being Fe and incidental impurities. The ferritic stainless steel sheet is produced by rough-rolling a slab having the above composition; hot-rolling the rough-rolled sheet under a linear pressure of at least about 3.5 MN/m at a final pass in the finish rolling; cold-rolling the hot-rolled sheet at a gross reduction rate of at least about 75%; and annealing the cold-rolled sheet. The cold-rolling step includes one rolling stage or at least two rolling stages including intermediate annealing.

    摘要翻译： 用于燃料箱和燃料管的铁素体不锈钢板以质量％计含有C的约0.1％以下; 约1.0％以下的Si; 约1.5％以下的Mn; 约0.06％以下的P; 约0.03％以下的S; 约1.0％以下的Al; 约11％至约20％的Cr; 约2.0％以下的Ni; 约0.5％至约3.0％的Mo; 约0.02％至约1.0％V; 约0.04％以下的N; 约0.01％至约0.8％的Nb和约0.01％至约1.0％的Ti中的至少一种; 余量为Fe和杂质。 铁素体不锈钢板通过粗轧具有上述组成的板坯来制造; 在最终轧制过程中，在至少约3.5MN / m的线压力下热轧粗轧板; 以大约75％的总减速率冷轧热轧板; 并对冷轧板退火。 冷轧步骤包括一个轧制阶段或至少两个包括中间退火的轧制阶段。

    Ethylene-base copolymers, process for producing the same and lubricating oil compositions containing the same
    8.
    发明申请
    Ethylene-base copolymers, process for producing the same and lubricating oil compositions containing the same 失效
    乙烯基共聚物，其制备方法和含有它们的润滑油组合物

    公开(公告)号：US20030087773A1

    公开(公告)日：2003-05-08

    申请号：US10169736

    申请日：2002-07-16

    发明人： Tatsuya Egawa ,  Yutaka Minami

    IPC分类号： C10M17/02 ,  C10M143/02 ,  C08F002/00

    CPC分类号： C10M143/02 ,  C08F4/65912 ,  C08F210/16 ,  C10M107/04 ,  C10M2205/022 ,  C10M2205/0225 ,  C10N2220/02 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2240/10 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/17 ,  C08F210/06 ,  C08F2500/20 ,  C08F210/08

    摘要： There are disclosed an ethylenic copolymer comprising ethylene and an null-olefin in which diad chain distribution nullEAnull of ethylene nullEnull and null-olefin nullAnull as determined by the nuclear magnetic resonance spectrum method (13C-NMR method) and ethylene content a (mol %) as determined by nuclear magnetic resonance spectrum satisfy the following relational expressions (1) and (2): 0.7null2.8(0.5nullnull/100)2nullnull0.25(0.5nullnull/100)nullnullnullEAnullnull2null/100nullnull(1) (null null represents the absolute value) 10nullnullnull90nullnull(2) and in which the null-olefin has 3 to 20 carbon atoms; a process for producing the ethylenic copolymer and a lubricating oil composition comprising the same. Specifically the present invention provides the ethylenic copolymer which is imparted simultaneously with a high viscosity index and low pour point and accordingly, and is usable as a useful lubricating oil composition, when used alone as base oil for a lubricating oil, or as a viscosity index improver for another base oil; the process for producing the ethylenic copolymer; and the lubricating oil composition comprising the same.

    摘要翻译： 公开了包含乙烯和α-烯烃的烯属共聚物，其中通过核磁共振光谱法（13C-NMR法）和乙烯（E）测定的乙烯[E]和α-烯烃[A]的二价链分布[EA] 通过核磁共振谱测定的含量a（摩尔％）满足以下关系式（1）和（2）：0.7-2.8（0.5-α/ 100）2- | 0.25（0.5-α/ 100） [EA] <= 2alpha / 100（1）（| |表示绝对值）10 <=α<= 90（2），其中α-烯烃具有3至20个碳原子; 乙烯类共聚物的制造方法和含有该共聚物的润滑油组合物。 具体地说，本发明提供了同时具有高粘度指数和低倾点的乙烯类共聚物，因此可用作有用的润滑油组合物，当单独用作润滑油的基础油时或作为粘度指数 改良剂为另一种基础油; 乙烯共聚物的制造方法; 和含有该润滑油组合物的润滑油组合物。

    Ferritic stainless steel sheet for fuel tank and fuel pipe and method for making the same
    9.
    发明申请
    Ferritic stainless steel sheet for fuel tank and fuel pipe and method for making the same 有权
    用于燃料箱和燃油管的铁素体不锈钢板及其制造方法

    公开(公告)号：US20020117240A1

    公开(公告)日：2002-08-29

    申请号：US10016543

    申请日：2001-12-11

    发明人： Yoshihiro Yazawa ,  Mineo Muraki ,  Yoshihiro Ozaki ,  Kunio Fukuda ,  Atushi Miyazaki ,  Yasushi Katoh

    IPC分类号： C22C038/22 ,  C22C038/24

    CPC分类号： C22C38/48 ,  C10M105/24 ,  C10M107/04 ,  C10M107/28 ,  C10M111/04 ,  C10M2205/0225 ,  C10M2207/1253 ,  C10M2209/0845 ,  C10N2210/02 ,  C10N2250/14 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0278 ,  C22C38/001 ,  C22C38/004 ,  C22C38/44 ,  C22C38/46 ,  C22C38/50

    摘要： A ferritic stainless steel sheet for fuel tanks and fuel pipes comprises, by mass percent, about 0.1% or less of C; about 1.0% or less of Si; about 1.5% or less of Mn; about 0.06% or less of P; about 0.03% or less of S; about 1.0% or less of Al; about 11% to about 20% Cr; about 2.0% or less of Ni; about 0.5% to about 3.0% Mo; about 0.02% to about 1.0% V; about 0.04% or less of N; at least one of about 0.01% to about 0.8% Nb and about 0.01% to about 1.0% Ti; and the balance being Fe and incidental impurities. The ferritic stainless steel sheet is produced by rough-rolling a slab having the above composition; hot-rolling the rough-rolled sheet under a linear pressure of at least about 3.5 MN/m at a final pass in the finish rolling; cold-rolling the hot-rolled sheet at a gross reduction rate of at least about 75%; and annealing the cold-rolled sheet. The cold-rolling step includes one rolling stage or at least two rolling stages including intermediate annealing.

    摘要翻译： 用于燃料箱和燃料管的铁素体不锈钢板以质量％计含有C的约0.1％以下; 约1.0％以下的Si; 约1.5％以下的Mn; 约0.06％以下的P; 约0.03％以下的S; 约1.0％以下的Al; 约11％至约20％的Cr; 约2.0％以下的Ni; 约0.5％至约3.0％的Mo; 约0.02％至约1.0％V; 约0.04％以下的N; 约0.01％至约0.8％的Nb和约0.01％至约1.0％的Ti中的至少一种; 余量为Fe和杂质。 铁素体不锈钢板通过粗轧具有上述组成的板坯来制造; 在最终轧制过程中，在至少约3.5MN / m的线压力下热轧粗轧板; 以大约75％的总减速率冷轧热轧板; 并对冷轧板退火。 冷轧步骤包括一个轧制阶段或至少两个包括中间退火的轧制阶段。