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1. 发明授权

US4269904A Manganese surface coated steel materials 失效
标题翻译：锰表面涂钢材
公开(公告)号：US4269904A
公开(公告)日：1981-05-26
申请号：US44486
申请日：1979-06-01
申请人： Teruo Ikeno , Satoshi Kado , Saburo Ayusawa , Hironobu Kawasaki , Takashi Watanabe
发明人： Teruo Ikeno , Satoshi Kado , Saburo Ayusawa , Hironobu Kawasaki , Takashi Watanabe
IPC分类号： C25D3/54 , C25D5/50 , B32B15/08 , B32B15/18
CPC分类号： C25D3/54 , C25D5/50 , Y10S428/926 , Y10T428/12549 , Y10T428/12556 , Y10T428/12569 , Y10T428/1259 , Y10T428/12771 , Y10T428/12972
摘要： Manganese coated steel materials having a compact film of hydrated manganese oxide formed on the manganese coating by heating and drying. Manganese coated steel materials of the present invention show very excellent corrosion resistance in ordinary corrosive environments as well as special corrosive environments such as marine environments and young plant cultivation in mountaineous forests. For further improvement of corrosion resistance, organic coating and metal coatings are applied.
摘要翻译：通过加热和干燥在锰涂层上形成具有水合氧化锰致密膜的锰涂层钢材料。本发明的锰涂层钢材在普通的腐蚀环境以及特殊的腐蚀环境如山地森林中的海洋环境和幼苗栽培中表现出极好的耐腐蚀性。为了进一步提高耐腐蚀性，应用有机涂层和金属涂层。

2. 发明授权

US4298661A Surface treated steel materials 失效
标题翻译：表面处理钢材
公开(公告)号：US4298661A
公开(公告)日：1981-11-03
申请号：US44485
申请日：1979-06-01
申请人： Teruo Ikeno , Satoshi Kado , Saburo Ayusawa , Hironobu Kawasaki , Takashi Watanabe
发明人： Teruo Ikeno , Satoshi Kado , Saburo Ayusawa , Hironobu Kawasaki , Takashi Watanabe
IPC分类号： C23C22/24 , C23C28/00 , C25D3/54 , C25D5/48 , C25D11/00 , B32B15/04 , B32B15/18
CPC分类号： C25D5/48 , C23C22/24 , C23C28/00 , C23C28/32 , C23C28/3225 , C23C28/345 , C25D3/54 , Y10S428/926 , Y10S428/935 , Y10T428/12549 , Y10T428/12569 , Y10T428/1259 , Y10T428/12611 , Y10T428/12778 , Y10T428/12799
摘要： A surface treated steel materials coated with manganese having a film of MmOOH (manganic hydroxide) formed thereon, which show excellent corrosion resistance, workability and weldability. The surface treated steel materials may be further coated with zinc as a base coating underlying the manganese coating or further coated with a coating of at least one selected from the group consisting of P, B, Si, Cu, Mn, Cr, Ni, Co, Fe, Zn, Al, Ca, Mg, Ti, Pb, Sn, inorganic carbon and their compounds and still further coated with an organic coating. The film of MmOOH (manganic hydroxide) is formed by a treatment in an aqueous solution containing Cr.sup.6+.
摘要翻译：表面处理钢材，其上形成有形成有MmOOH（氢氧化锰）的膜的锰，其表现出优异的耐腐蚀性，可加工性和焊接性。表面处理的钢材料可以进一步涂覆锌作为锰涂层下的基底涂层，或进一步涂覆有选自P，B，Si，Cu，Mn，Cr，Ni，Co中的至少一种的涂层，Fe，Zn，Al，Ca，Mg，Ti，Pb，Sn，无机碳及其化合物，并进一步涂覆有机涂层。通过在含有Cr6 +的水溶液中处理形成MmOOH（氢氧化锰）膜。

3. 发明授权

US4175163A Stainless steel products, such as sheets and pipes, having a surface layer with an excellent corrosion resistance and production methods therefor 失效
标题翻译：不锈钢制品，如片材和管材，具有耐腐蚀性优良的表面层及其制造方法
公开(公告)号：US4175163A
公开(公告)日：1979-11-20
申请号：US780781
申请日：1977-03-24
申请人： Teruo Ikeno , Satoshi Kado , Yasuo Otoguro , Yasuhiko Miyoshi , Chuichi Kato , Tadao Azami
发明人： Teruo Ikeno , Satoshi Kado , Yasuo Otoguro , Yasuhiko Miyoshi , Chuichi Kato , Tadao Azami
IPC分类号： B22F3/105 , B22F7/04 , C23C10/28 , C09D5/08
CPC分类号： C23C10/28 , B22F3/105 , B22F7/04 , Y10T428/12063
摘要： A stainless steel pipe having a surface layer with excellent resistance against vanadium pentoxide attack experienced upon boiler heating tubes for power generation, corrosion by sulfates, corrosion by chlorides experienced upon boiler heating tubes for various burning furnace and high-temperature gas corrosion experienced upon tubes for heating furnaces in the chemical industry, and also relates to methods for forming the surface layer.
摘要翻译：具有耐五氧化二钒攻击性能优异的表面层的不锈钢管经历了用于发电的锅炉加热管，硫酸盐腐蚀，用于各种燃烧炉的锅炉加热管上经历的氯化物的腐蚀以及在管上经历的高温气体腐蚀化学工业中的加热炉，还涉及形成表面层的方法。

4. 发明授权

US4652544A Solid acid catalyst of acid-treated hydrated niobium oxide and method for its preparation 失效
标题翻译：酸处理水合氧化铌的固体酸催化剂及其制备方法
公开(公告)号：US4652544A
公开(公告)日：1987-03-24
申请号：US767982
申请日：1985-08-21
申请人： Susumu Okazaki , Tokio Iizuka , Satoshi Kado
发明人： Susumu Okazaki , Tokio Iizuka , Satoshi Kado
IPC分类号： B01J27/195 , C07B61/00 , C07C27/00 , C07C29/04 , C07C31/08 , C07C67/00 , B01J27/14
CPC分类号： C07C29/04 , B01J27/195
摘要： A solid state catalyst consists essentially of hydrated niobium oxide containing a phosphoric acid on its surface in an amount sufficient to increase surface acidity, to inhibit crystallization of the niobium oxide and to retard loss in catalytic activity following exposure to high temperature. The catalyst can be prepared by treating hydrated niobium oxide (Nb.sub.2 O.sub.5.xH.sub.2 O) or an anhydride thereof with a phosphoric acid. The catalyst is useful in the hydration of ethylene to form ethanol.
摘要翻译：固态催化剂基本上由含有磷酸的水合铌氧化物组成，其表面的量足以增加表面酸度，抑制氧化铌的结晶，并延缓暴露于高温后催化活性的损失。催化剂可以通过用磷酸处理水合氧化铌（Nb 2 O 5·xH 2 O）或其酸酐来制备。该催化剂可用于乙烯水合形成乙醇。

5. 发明授权

US3954511A Surface treatment of a weather-resistant steel 失效
标题翻译：表面处理耐候钢
公开(公告)号：US3954511A
公开(公告)日：1976-05-04
申请号：US521875
申请日：1974-11-07
申请人： Satoshi Kado , Tsuneyasu Watanabe , Kazuhiro Masuda
发明人： Satoshi Kado , Tsuneyasu Watanabe , Kazuhiro Masuda
IPC分类号： C23C22/02 , B32B15/08 , C08K3/00 , C08K3/32 , C23C22/03 , C23F7/10
CPC分类号： C08K3/0075 , C08K3/08 , C08K3/10 , C08K3/22 , C08K3/32
摘要： Surface treatment of weather-resistant steel by applying a liquid composition comprising 5 to 50% of Fe.sub.3 O.sub.4 + Fe.sub.2 O.sub.3, 0.01 to 5% of phosphoric acid, 0.01 to 10% of at least one selected from the consisting of Pb, Ni, Cu, P, Zn, Cr and their compounds, 3 to 30% of butyral resin, the balance being solvent by spraying or brushing. The surface treatment is effective for preventing the occurence of the initial rust formation of the steel and promoting a stable and dense protective rust against subsequent corrosion of the steel.
摘要翻译：通过应用包含5〜50％的Fe 3 O 4 + Fe 2 O 3，0.01〜5％的磷酸，0.01〜10％的选自Pb，Ni，Cu，P的至少一种的液体组合物进行耐候性钢的表面处理，Zn，Cr及其化合物，3-30％丁缩醛树脂，其余为溶剂，喷雾或刷涂。表面处理对于防止钢的初始生锈的发生是有效的，并且促进对钢的后续腐蚀的稳定和致密的保护性锈蚀。

6. 发明授权

US4204862A Austenitic heat-resistant steel which forms Al.sub.2 O.sub.3 film in high-temperature oxidizing atmosphere 失效
标题翻译：奥氏体耐热钢，在高温氧化气氛中形成Al2O3膜
公开(公告)号：US4204862A
公开(公告)日：1980-05-27
申请号：US893688
申请日：1978-04-05
申请人： Satoshi Kado , Taketomo Yamazaki , Tetsu Sakamoto , Mikio Yamanaka , Kotaro Yoshida
发明人： Satoshi Kado , Taketomo Yamazaki , Tetsu Sakamoto , Mikio Yamanaka , Kotaro Yoshida
IPC分类号： C22C38/48 , C22C38/50 , C22C38/06
CPC分类号： C22C38/50 , C22C38/48
摘要： An austenitic heat-resistant steel which forms an oxide film mainly composed of Al.sub.2 O.sub.3 in a high-temperature oxidizing atmosphere, consisting essentially of not more than 0.2% of C, not more than 1.0% of Si, not more than 2.0% of Mn, 12 to 37% of Ni, 9 to 25% of Cr, more than 4.5 but not more than 6% of Al, and at least one member selected from the group consisting of Ti, Nb and Zr in a total amount of not more than 0.8%, with the balance being Fe; the .delta.-ferrite value of this steel, calculated from the formula set forth below, is from 0 to 7.9; this steel is removed of an internal oxide layer which has been formed just below the steel surface during hot working. ##EQU1## where Wi and Mi represent, respectively, the percent by weight and the atomic weight of Ti, Nb and Zr, and when the term ##EQU2## is negative this term is regarded as zero. This steel composition may contain one or more rare earth elements such as Y, Ce and La in a total amount of not more than 0.08%.
摘要翻译：奥氏体耐热钢，其在高温氧化气氛中形成主要由Al2O3组成的氧化膜，其基本上由不超过0.2％的C，不超过1.0％的Si，不超过2.0％的Mn， Ni中的12〜37％，Cr：9〜25％，Al：4.5以上且6％以下，以及选自Ti，Nb，Zr中的至少1种以下。 0.8％，余量为Fe; 由下列公式计算的该钢的δ-铁素体值为0至7.9; 在热加工期间，该钢被除去已形成在钢表面正下方的内部氧化物层。 δ-铁素体值= 3.0 {（％Cr）+ 1.5（％Si）+ 2.5（％Al）}其中Wi和Mi分别表示Ti，Nb的重量百分比和原子量， Zr，当术语“IMAGE”为负时，该项被视为零。这种钢组合物可以含有一种或多种稀土元素如Y，Ce和La，总量不大于0.08％。

7. 发明授权

US4078919A Ferritic stainless steel having excellent workability and high toughness 失效
标题翻译：铁素体不锈钢具有优良的加工性和高韧性
公开(公告)号：US4078919A
公开(公告)日：1978-03-14
申请号：US692927
申请日：1976-06-04
申请人： Satoshi Kado , Taketomo Yamazaki , Mikio Yamanaka , Katsuhiko Yabe , Kotaro Yoshida
发明人： Satoshi Kado , Taketomo Yamazaki , Mikio Yamanaka , Katsuhiko Yabe , Kotaro Yoshida
IPC分类号： C22C38/28 , C22C38/06 , C22C38/26
CPC分类号： C22C38/28
摘要： A ferritic stainless steel having high toughness both in the weld zone and the base metal comprising:C .ltoreq. 0.05%si .ltoreq. 0.7%1.0
摘要翻译：一种在焊接区和贱金属中具有高韧性的铁素体不锈钢，包括：

8. 发明授权

US4666882A Method of preparation of catalyst and catalyst prepared by the method for converting nitrogen oxides in exhaust gases 失效
标题翻译：通过废气中氮氧化物转化方法制备的催化剂和催化剂的制备方法
公开(公告)号：US4666882A
公开(公告)日：1987-05-19
申请号：US752428
申请日：1985-07-08
申请人： Susumu Okazaki , Satoshi Kado
发明人： Susumu Okazaki , Satoshi Kado
IPC分类号： B01D53/94 , B01D53/86 , B01J23/84 , B01J23/847 , B01J23/889
CPC分类号： B01J23/8474 , B01D53/8628
摘要： A catalyst for removing nitrogen oxides from an exhaust gas comprises a composite oxide or mixture of niobic acid or niobium oxide with iron oxide or hydrated iron oxide. The catalyst contains atoms of niobium and atoms of iron in a ratio Nb/Fe not exceeding about 1. The catalyst is useful for converting nitrogen oxides in an exhaust gas to nitrogen gas by contacting the exhaust gas with the catalyst in the presence of a reducing gas, such as ammonia. The catalyst can be prepared by impregnation or coprecipitation.
摘要翻译：用于从排气中除去氮氧化物的催化剂包括复合氧化物或铌酸或氧化铌与氧化铁或水合氧化铁的混合物。该催化剂含有Nb / Fe不超过约1的铌原子和铁原子。该催化剂可用于通过使废气与催化剂在还原剂存在下接触将废气中的氮氧化物转化为氮气气体，如氨。催化剂可以通过浸渍或共沉淀制备。

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