专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013060517A Heavy metal treating agent, manufacturing method of heavy metal treating agent, and method for treatment of heavy metal-containing material using the same 审中-公开
标题翻译：重金属处理剂，重金属处理剂的制造方法以及使用该重金属处理材料处理重金属的材料的方法
公开(公告)号：JP2013060517A
公开(公告)日：2013-04-04
申请号：JP2011199255
申请日：2011-09-13
申请人： Tosoh Corp , 東ソー株式会社
发明人： AYAMA YOSHINORI , HIKITA HIDEKI , NAGAI YASUYUKI
IPC分类号： C09K3/00 , A62D3/33 , A62D101/43 , B09B3/00 , B09C1/02 , B09C1/08 , C02F11/00 , C09K17/14 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a heavy metal treating agent with a little gas evolution of carbon disulfide or the like.SOLUTION: The heavy metal treating agent that includes piperazine-N,N'-biscarbodithioate and/or piperazine-N-carbodithioate, N-vinylpiperazine-N'-carbodithioate, and water is used. The heavy metal treating agent is obtained by making piperazine including N-vinylpiperazine, carbon disulfide, and an alkali metal hydroxide react together. It is desirable that the peak area detected by a gas chromatography of N-vinyl piperazine in piperazine is 0.01-0.2 area% based on that of piperazine.
摘要翻译：待解决的问题：提供具有少量二硫化碳气体逸出的重金属处理剂。解决方案：使用包含哌嗪-N，N'-二碳二硫代酸酯和/或哌嗪-N-碳二硫酸酯，N-乙烯基哌嗪-N'-碳二硫酸酯和水的重金属处理剂。通过制备包括N-乙烯基哌嗪，二硫化碳和碱金属氢氧化物在内的哌嗪一起获得重金属处理剂。通过哌嗪中的N-乙烯基哌嗪的气相色谱法检测的峰面积优选为哌嗪的0.01-0.2面积％。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012214429A Aqueous piperazine-n, n '-biscarbodithioate solution, and method of producing the same 有权
标题翻译：水性哌嗪-N，N' - 双硬脂酸溶液及其制造方法
公开(公告)号：JP2012214429A
公开(公告)日：2012-11-08
申请号：JP2011180509
申请日：2011-08-22
申请人： Tosoh Corp , 東ソー株式会社
发明人： AYAMA YOSHINORI , NAGAI YASUYUKI
IPC分类号： C07D295/20
CPC分类号： C07D295/20
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein distill-away treatment or the like by an inert gas is required to enhance the ratio of a piperazine-N, N '-biscarbodithioate of high heavy metal treatment ability, when producing the piperazine carbodithioate useful as a heavy metal treating agent, and wherein an industrial production method therefor is required.SOLUTION: The piperazine-N, N '-biscarbodithioate is produced with addition of a hydrophobic solvent in a method of reacting piperazine, carbon disulfide of reaction equivalent or more with respect to the piperazine, and an alkali metal hydroxide, in an aqueous solution. The method can produce the piperazine-N, N '-biscarbodithioate not containing piperazine-N-biscarbodithioate, without requiring the distill-away treatment or the like by the inert gas.
摘要翻译：解决的问题为了解决需要通过惰性气体进行蒸馏处理等以提高高重金属处理能力的哌嗪-N，N'-二硫代二硫酸酯的比例的问题，当生产可用作重金属处理剂的哌嗪碳二硫酸酯，并且其中需要其工业生产方法。解决方案：哌嗪-N，N'-二硫代二硫酸盐是通过在哌嗪，相对于哌嗪等于或更多的反应的二硫化碳和碱金属氢氧化物的反应中加入疏水性溶剂来制备的，水溶液。该方法可以生产不含哌嗪-N-二碳化二硫酸酯的哌嗪-N，N'-二硫代二硫酸酯，而不需要通过惰性气体进行蒸馏处理等。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2006022166A Method for detoxifying object contaminated with organic halogen compound 审中-公开
标题翻译：用有机卤素化合物污染物体的方法
公开(公告)号：JP2006022166A
公开(公告)日：2006-01-26
申请号：JP2004199807
申请日：2004-07-06
申请人： Tosoh Corp , 東ソー株式会社
发明人： SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： C09K3/00 , A62D3/37 , A62D101/22 , B09C1/02 , B09C1/08 , C02F1/70 , C02F11/00 , C22C37/00 , C22C38/00 , C22C38/10
摘要： PROBLEM TO BE SOLVED: To provide a detoxifying agent and a detoxifying method using the same, decomposing organic halide contained in the soil which contains sulfides, oxides, hydroxides and phosphorus compounds, and industrial waste, polluted sludge and sludge, in a short time to a level lower than the environmental standards without producing harmful byproducts.
SOLUTION: The invention relates to the detoxifying process using a detoxifying agent comprising Fe alloy and Fe salt and/or Al salt. The preferable Fe alloy comprises Ni, C and Co, and especially an alloy or partial alloy obtained by mechanical alloying is preferable. The detoxifying agent can be applied to a continuous digging treatment, in-site treatment for making the object to harmless to an underground deep part, and especially the agent is preferably applied to the liquefied object to be treated.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种使用其的解毒剂和解毒方法，将含有硫化物，氧化物，氢氧化物和磷化合物的土壤中的有机卤化物和工业废物，污染的污泥和污泥分解成短时间达到低于环境标准的水平，而不产生有害副产品。解决方案：本发明涉及使用包含Fe合金和Fe盐和/或Al盐的解毒剂的解毒方法。优选的Fe合金包含Ni，C和Co，特别优选通过机械合金化获得的合金或部分合金。解毒剂可以应用于连续的挖掘处理，使得物体对地下深部无害化的现场处理，特别是该试剂适用于待处理的液化物。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005034696A Treatment method for making object to be treated contaminated by organic halogen compound harmless 有权
标题翻译：用于制造被有机卤化物化合物污染的物体的处理方法
公开(公告)号：JP2005034696A
公开(公告)日：2005-02-10
申请号：JP2003197764
申请日：2003-07-16
申请人： Tosoh Corp , 東ソー株式会社
发明人： SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： A62D3/37 , A62D3/38 , A62D101/22 , B09C1/02 , B09C1/08 , B22F1/00 , C02F11/06 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a treatment method by which an organic compound in soil, industrial waste and sludge is decomposed to environmental standards or lower in a short period of time, and the object to be treated can be made harmless without producing harmful by-products. SOLUTION: It has been found that, in the method for making the object to be treated contaminated by an organic halogen compound harmless, the object to be treated is subjected to liquefaction mixing, so that legal restriction value can be cleared in a short period of time without producing objects controlled by environmental standards as decomposition by-products. Further, by the treatment, in-site treatment of making the object to be treated harmless to an under ground deep part is possible without performing continuous treatment and an excavation step. On the mixing, it is desirable that the pH of the liquefaction mixture is COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种土壤，工业废物和污泥中的有机化合物在短时间内分解为环境标准或降低的处理方法，并且待处理对象可以在没有生产有害副产品。解决方案：已经发现，在使有待处理的物体被污染的方法无害化的方法中，要处理的物体进行液化混合，从而可以在短时间内不产生受环境标准控制的物质作为分解副产物。此外，通过处理，可以在不进行连续处理和挖掘步骤的情况下进行使待处理物体对地下深部无害化的现场处理。在混合时，液化混合物的pH值优选为<7，或者将金属处理剂或金属处理剂和氧化剂加入待处理物体中，然后将被处理物进行液化混合。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004305235A Method for rendering object to be treated contaminated with organic halogen compound harmless 有权
公开(公告)号：JP2004305235A
公开(公告)日：2004-11-04
申请号：JP2003098531
申请日：2003-04-01
申请人： Tosoh Corp , 東ソー株式会社
发明人： SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： A62D3/32 , A62D3/38 , A62D101/00 , A62D101/22 , B09C1/02 , B09C1/08 , C02F1/70 , C02F1/72 , C02F11/00 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for rendering organic halogen compounds harmless without generating harmful byproducts by decomposing the organic halogen compounds in the soil, industrial waste, sludge, waste water and underground water down to the value of an environmental quality standard or lower.
SOLUTION: In the method for rendering the object to be treated contaminated with the organic halogen compounds to be harmless, a metal-based treatment agent or the metal-based treatment agent and an oxidizing agent are added to the object to be treated while pH thereof is adjusted within a range of 2-7.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JPH09169737A PRODUCTION OF N-METHYLIMIDAZOLES 失效
公开(公告)号：JPH09169737A
公开(公告)日：1997-06-30
申请号：JP33313995
申请日：1995-12-21
申请人： TOSOH CORP
发明人： KISO HIROYUKI , NAGAI YASUYUKI , HARA YASUSHI
IPC分类号： C07D233/58 , C07D233/68
摘要： PROBLEM TO BE SOLVED: To produce N-methylimidazoles in ultrahigh yield under mild conditions without using a catalyst and without forming quaternary imidazolium compounds as a by-product by reacting imidazoles with dimethyl carbonate under specific temperature conditions. SOLUTION: Imidazoles [preferably a compound of the formula (R to R are each H, a halogen, etc.) such as imidazole] are reacted with dimethyl carbonate at 120-200 deg.C. The reaction is preferably carried out in the liquid phase by using the dimethyl carbonate in a molar amount of 0.7-2 times expressed in terms of molar ratio based on the imidazoles and replacing a reactor with an inert gas such as nitrogen gas. The reactional pressure is preferably atmospheric one. Furthermore, the reaction is preferably conducted while dropping the dimethyl carbonate at a rate corresponding to the amount consumed by reaction so as not to provide an extremely large excessive amount thereof. A solvent having the boiling point of the compound of the imidazoles or higher than the reactional temperature is preferably used in the case of using the solvent.

7. 发明专利

JP2012158575A Method for producing solid amine carbodithioate salt and method for producing aqueous solution of amine carbodithioate salt 有权
标题翻译：生产固体胺碳酸盐的方法和生产胺水溶液的水溶液的方法
公开(公告)号：JP2012158575A
公开(公告)日：2012-08-23
申请号：JP2011021308
申请日：2011-02-03
申请人： Tosoh Corp , 東ソー株式会社
发明人： AYAMA YOSHINORI , NAGAI YASUYUKI
IPC分类号： C07C333/16 , C07D295/10
摘要： PROBLEM TO BE SOLVED: To solve such a problem that the conventional method for obtaining a solid amine carbodithioate salt is not efficient, and in particular, when an amine carbodithioate salt has high solubility, it has been difficult to efficiently obtain the solid amine carbodithioate salt.SOLUTION: In a method for producing an amine carbodithioate salt by mixing an amine, carbon disulfide, and a metal hydroxide in an aqueous solution and making them react with one another, the solid amine carbodithioate salt is efficiently obtained by making 1.3 times equivalent or more of the metal hydroxide with respect to the amino group of the amine to react with carbon disulfide coexist therewith. Moreover, an aqueous solution of the amine carbodithioate salt with high concentration is simultaneously produced by further mixing the amine, carbon disulfide, and the metal hydroxide with the aqueous solution of the amine carbodithioate salt from which the solid amine carbodithioate salt has been separated and making them react with one another.
摘要翻译：要解决的问题为了解决用于获得固体胺碳二硫酸盐的常规方法不是有效的问题，特别是当胺二硫代酸盐具有高溶解度时，难以有效地获得固体胺碳二硫酸盐。解决方案：通过在水溶液中混合胺，二硫化碳和金属氢氧化物并使它们彼此反应来制备胺二硫酸盐的方法，通过制备1.3倍的固体胺碳二硫酸盐来有效地获得与胺的氨基相当或多于一个与二硫化碳反应的金属氢氧化物与其共存。此外，通过将胺，二硫化碳和金属氢氧化物与已经分离出固体胺二硫代酸盐的胺碳二亚硫酸盐的水溶液进一步混合，同时制备高浓度的胺碳二硫酸盐的水溶液，他们相互反应。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010194450A Method for cleaning organic halide 审中-公开
标题翻译：清洁有机物的方法
公开(公告)号：JP2010194450A
公开(公告)日：2010-09-09
申请号：JP2009041743
申请日：2009-02-25
申请人： Tosoh Corp , 東ソー株式会社
发明人： YOSHIDA SETSUO , OKANIWA HIROSHI , SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： B09C1/02 , A62D3/34 , A62D3/37 , A62D101/22 , B09C1/08 , C02F1/70 , C09K17/02 , C09K101/00
摘要： PROBLEM TO BE SOLVED: To improve decomposition velocity even if large amounts of water soluble metal salts not are mixed, when the water soluble metal salts are mixed in the decomposition of an organic halide with iron powder.
SOLUTION: The organic halide is decomposed and purified for a short time by mixing an extremely minute amount of nickel sulfate and/or nickel chloride in an iron powder with soil contaminated with the organic halide, wastewater, or underwater. Less than 0.1 wt.% of nickel sulfate and/or nickel chloride to the amount of the iron powder is used. It is preferable that the mixed amount of the iron powder is in a scope of 0.1-10 wt.% to the soil.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当大量的水溶性金属盐不混合时，当水溶性金属盐在有机卤化物与铁粉的分解中混合时，也可提高分解速度。解决方案：通过将铁粉中极细微量的硫酸镍和/或氯化镍与被有机卤化物，废水或水下污染的土壤混合，将有机卤化物分解和纯化短时间。使用小于0.1重量％的硫酸镍和/或氯化镍至铁粉的量。铁粉的混合量优选为土壤的0.1-10重量％。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010000301A Iron-containing slurry and method of detoxifying substance contaminated with organohalogen compound using the same 审中-公开
标题翻译：含铁浆料和用有机化合物污染物质的脱氧方法
公开(公告)号：JP2010000301A
公开(公告)日：2010-01-07
申请号：JP2008163476
申请日：2008-06-23
申请人： Tosoh Corp , 東ソー株式会社
发明人： SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： A62D3/34 , A62D101/22 , B09B3/00 , B09C1/02 , B09C1/08 , C02F1/70 , C02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a detoxifying agent and a detoxifying method which decompose organohalogen compounds, especially recalcitrant dichloroethane (1,2-DCEt), dichloromethane (DCM), or the like, in soil, burned ash, industrial waste, polluted mud, sludge, wasted water, or groundwater to environmental standard values or less in a short period of time and detoxify them without forming harmful by-products.
SOLUTION: Iron-containing slurry to be used includes iron, nickel, and particles of an alloy of iron and nickel. The mean particle size is 0.01-10 μm. It is preferable that 1-75% of nickel of the iron-containing slurry is alloyed with iron. When the iron-containing slurry is used, it also exhibits a high decomposing performance of alkaline organohalogen compound.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供在土壤，烧灰，工业废物中分解有机卤素化合物，特别是顽固二氯乙烷（1,2--DCEt），二氯甲烷（DCM）等的解毒剂和解毒方法，污泥，污泥，废水或地下水在短时间内达到环境标准值以下，对其形成有害的副产物，对其进行排毒。解决方案：所用的含铁浆料包括铁，镍和铁和镍的合金颗粒。平均粒径为0.01-10μm。优选含铁浆料的1-75％的镍与铁合金化。当使用含铁浆料时，也表现出高分解性的碱性有机卤素化合物。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2004305792A Detoxication method for object to be treated contaminated with organic halogen compound 有权
公开(公告)号：JP2004305792A
公开(公告)日：2004-11-04
申请号：JP2003098530
申请日：2003-04-01
申请人： Tosoh Corp , 東ソー株式会社
发明人： SHIMIZU TOSHIKI , NAGAI YASUYUKI
IPC分类号： A62D3/37 , A62D3/38 , A62D101/22 , A62D101/28 , B09B3/00 , B09C1/02 , B09C1/08 , C02F1/70 , C02F1/72 , C02F11/00 , C02F11/06 , C07B35/06 , C07B37/06 , C07D319/24 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a treating method capable of decomposing organic halogen compounds in soil, industrial waste, polluted sludge, sludge, waste water and ground water in a short period of time into the environmental criteria or less and detoxifying the compounds without producing harmful by-product.
SOLUTION: In the method for detoxifying an object to be treated contaminated with organic halogen compounds, a metallic treating agent comprising alloy powder which is produced by subjecting a mixture containing 0.01-2 pts.wt. Ni powder based on 100 pts.wt. Fe powder to the treatment according to the mechanical alloying method and an oxidant are added to the object to be treated and are mixed. Thereby, the object to be treated contaminated with the organic halogen compounds is detoxified.
COPYRIGHT: (C)2005,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式