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1. 发明授权

US06451757B2 Chelating agent and detergent comprising the same 有权
公开(公告)号：US06451757B2
公开(公告)日：2002-09-17
申请号：US09754210
申请日：2001-01-05
申请人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
发明人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
IPC分类号： C11D332
CPC分类号： C11D3/33 , C11D3/2075 , C11D3/2082 , C11D3/2086 , C11D3/3472 , C11D3/349
摘要： The present invention relates to a biodegradable amino-carboxylic acid chelating agent which comprises a compound of the following formula (1) and at least one compound selected from the group consisting of aspartic acid, maleic acid, acrylic acid, malic acid, glycine, glycolic acid, iminodiacetic acid, nitrilotriacetic acid, &agr;-alanine, &bgr;-alanine, imino-dipropionic acid, fumaric acid, a synthetic starting amino acid and a synthetic intermediate amino acid and a salt thereof in an amount of 8% by weight or less based on the compound of the formula (1): wherein R1 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-20 carbon atoms, R2 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-8 carbon atoms, R1 and R2 may form a ring together, the substituent which can be present in R1 and R2 is at least one member selected from the group consisting of —OH, —CO2M and —SO3M where M represents hydrogen or an alkali metal; X represents where R3 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-8 carbon atoms, the substituent is at least one member selected from the group consisting of —OH, —CO2M and —SO3M, R4 represents at least one member selected from the group consisting of hydrogen, —CO2M and —SO3M, A1 and A2 each represent at least one member selected from the group consisting of hydrogen, CO2M and SO3M, A5 represents an alkylene group of 1-8 carbon atoms which may be of straight chain or branched chain or may form a ring, the alkylene group may contain in the chain an ether bond, —O—, an ester bond —COO- or an amide bond —CONH-, M represents hydrogen or an alkali metal, and n represents an integer of 1-8; an Y represents at least one member selected from the group consisting of hydrogen, CO2M and SO3M excellent in biodegradability and for use as a chelating agent, which is in the form of a solid, aqueous solution or slurry excellent in handling ability, wherein the chelating agent comprises a detergent composition having excellent detergency and high biodegradability.

2. 发明授权

US5698730A Method for preparing cyanoacetic acid higher ester 失效
标题翻译：制备氰乙酸高级酯的方法
公开(公告)号：US5698730A
公开(公告)日：1997-12-16
申请号：US769702
申请日：1996-12-18
申请人： Katsumi Nakamura , Yasuyuki Takayanagi , Masaaki Seya
发明人： Katsumi Nakamura , Yasuyuki Takayanagi , Masaaki Seya
IPC分类号： B01J31/12 , C07B61/00 , C07C253/30 , C07C255/19
CPC分类号： C07C255/19 , C07C253/30
摘要： A cyanoacetic acid higher ester represented by the general formula: NCCH.sub.2 COOR', wherein R' represents an alkyl group having 4 to 20 carbon atoms, is prepared by subjecting a cyanoacetic acid ester represented by the general formula: NCCH.sub.2 COOR.sup.1, wherein R.sup.1 represents an alkyl group having 1 to 3 carbon atom, to a transesterification with an alcohol represented by the general formula: R'OH, wherein R' represents an alkyl group having 4 to 20 carbon atoms, in the presence of a specific tin compound as the catalyst. According to the present invention, the cyanoacetic acid higher esters which are useful as intermediates for pharmaceuticals and agricultural chemicals as well as intermediates for industrial products can be prepared easily and in higher yield as compared with conventional methods, by using a cyanoacetic acid ester and an alcohol which are less expensive and easily available as raw materials.
摘要翻译：由通式NCCH 2 COOR'表示的氰基乙酸高级酯通过使由通式NCCH 2 COOR 1表示的氰基乙酸酯（其中R 1表示烷基）制备，其中R'表示具有4至20个碳原子的烷基在特定的锡化合物作为催化剂的存在下，与通式R'OH表示的醇进行酯交换，其中R'表示碳原子数为4〜20的烷基。根据本发明，与常规方法相比，可用于药物和农药的中间体以及工业产品的中间体的氰基乙酸高级酯可以容易且以更高的产率制备，通过使用氰基乙酸酯和酒精成本较低，易于作为原料使用。

3. 发明授权

US5637752A Method for preparing cyanoacetic acid higher ester 失效
标题翻译：制备氰乙酸高级酯的方法
公开(公告)号：US5637752A
公开(公告)日：1997-06-10
申请号：US507258
申请日：1995-08-17
申请人： Katsumi Nakamura , Yasuyuki Takayanagi , Masaaki Seya
发明人： Katsumi Nakamura , Yasuyuki Takayanagi , Masaaki Seya
IPC分类号： B01J31/12 , C07B61/00 , C07C253/30 , C07C255/19
CPC分类号： C07C255/19 , C07C253/30
摘要： A cyanoacetic acid higher ester represented by the general formula: NCCH.sub.2 COOR', wherein R' represents an alkyl group having 4 to 20 carbon atoms, is prepared by subjecting a cyanoacetic acid ester represented by the general formula: NCCH.sub.2 COOR.sup.1, wherein R.sup.1 represents an alkyl group having 1 to 3 carbon atom, to a transesterification with an alcohol represented by the general formula: R'OH, wherein R' represents an alkyl group having 4 to 20 carbon atoms, in the presence of a specific tin compound as the catalyst. According to the present invention, the cyanoacetic acid higher esters which are useful as intermediates for pharmaceuticals and agricultural chemicals as well as intermediates for industrial products can be prepared easily and in higher yield as compared with conventional methods, by using a cyanoacetic acid ester and an alcohol which are less expensive and easily available as raw materials.
摘要翻译： PCT No.PCT / JP94 / 02134 Sec。 371日期：1995年8月17日 102（e）日期1995年8月17日PCT 1994年12月19日PCT PCT。 WO95 / 17377 PCT公开日期：1995年6月29日由通式NCCH2COOR1表示的氰基乙酸酯通过使通式NCCH 2 COOR 1表示的氰基乙酸酯，其中R'表示碳原子数4〜20的烷基，由通式NCCH 2 COOR'表示的氰基乙酸高级酯，其中， R 1表示具有1〜3个碳原子的烷基，与通式R'OH表示的醇进行酯交换反应，其中R'表示碳原子数4〜20的烷基，在特定的锡化合物的存在下作为催化剂。根据本发明，与常规方法相比，可用于药物和农药的中间体以及工业产品的中间体的氰基乙酸高级酯可以容易且以更高的产率制备，通过使用氰基乙酸酯和酒精成本较低，易于作为原料使用。

4. 发明授权

US5630945A Method for recovering uncrosslinked synthetic resin waste 失效
标题翻译：回收未交联的合成树脂废物的方法
公开(公告)号：US5630945A
公开(公告)日：1997-05-20
申请号：US517760
申请日：1995-08-22
申请人： Yasuyuki Takayanagi , Satoshi Endoh , Naoki Sugama , Masaru Sugita
发明人： Yasuyuki Takayanagi , Satoshi Endoh , Naoki Sugama , Masaru Sugita
IPC分类号： C08J11/26 , B29B17/00 , B29B17/04 , B29K25/00 , B29K105/26 , C08J3/09 , C08J11/08 , B01D11/04
CPC分类号： C08J11/08 , C08J3/095 , Y02W30/701
摘要： A method for recovering an uncrosslinked synthetic resin waste including dissolving the uncrosslinked synthetic resin waste in a solvent containing, as an active ingredient, one or more oxyisobutyric acid esters selected from an alkyl .alpha.-alkoxyisobutyrate, an alkyl .beta.-alkoxyisobutyrate and an alkyl .alpha.-hydroxyisobutyrate. This invention provides a method for recovering a plastic waste by using a highly safe solvent which is free from the problems encountered in the conventional methods with the use of aromatic hydrocarbons or halogenated hydrocarbons, and comprises non-halogen solvents, forms no substance causing environmental problems, has a high ability to dissolve plastic wastes, has neither toxicity nor any offensive odor, is not accumulated in nature because of its high biodegradability, and has a relatively high boiling point.
摘要翻译：一种用于回收未交联的合成树脂废物的方法，包括将未交联的合成树脂废物溶解在含有选自α-烷氧基异丁酸烷基酯，β-烷氧基异丁酸烷基酯和α-烷氧基异丁酸烷基酯中的一种或多种含氧异丁酸酯作为活性成分的溶剂中，羟基异丁酸酯。本发明提供了一种通过使用高度安全的溶剂来回收塑料废物的方法，其不含常规方法中使用芳族烃或卤代烃所遇到的问题，并且包括非卤素溶剂，不会形成引起环境问题的物质，具有很高的溶解塑料废物的能力，既没有毒性也没有任何异味，由于其高生物降解性，不能在自然界积累，并且沸点相对较高。

5. 发明授权

US06221834B1 Chelating agent and detergent comprising the same 有权
标题翻译：螯合剂和包含其的洗涤剂
公开(公告)号：US06221834B1
公开(公告)日：2001-04-24
申请号：US09352132
申请日：1999-07-13
申请人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
发明人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
IPC分类号： C11D333
CPC分类号： C11D3/33 , C11D3/2075 , C11D3/2082 , C11D3/2086 , C11D3/3472 , C11D3/349
摘要： Disclosed is a biodegradable chelating agent which comprises a compound of the following formula [1] and at least one compound selected from the group consisting of aspartic acid, maleic acid, acrylic acid, malic acid, glycine, glycolic acid, iminodiacetic acid, nitrilotriacetic acid, &agr;-alanine, &agr;-alanine, iminodipropionic acid, fumaric acid, a synthetic starting amino acid and a synthetic intermediate amino acid and a salt thereof in an amount of 8% by weight or less based on the compound of the formula [1]: wherein R1, R2, X and Y are defined.
摘要翻译：公开了一种可生物降解的螯合剂，其包含下式[1]的化合物和至少一种选自天冬氨酸，马来酸，丙烯酸，苹果酸，甘氨酸，乙醇酸，亚氨基二乙酸，次氮基三乙酸，α-丙氨酸，α-丙氨酸，亚氨基二丙酸，富马酸，合成起始氨基酸和合成中间体氨基酸及其盐的量为8重量％以下，基于式[1]化合物，其中R1，R2，X和Y被定义。

6. 发明授权

US6024895A Cross-linkable, electrically conductive composition, electric conductor and process for forming the same 失效
标题翻译：可交联导电组合物，电导体及其形成方法
公开(公告)号：US6024895A
公开(公告)日：2000-02-15
申请号：US950791
申请日：1997-10-15
申请人： Shigeru Shimizu , Masashi Uzawa , Takashi Saitoh , Masami Yuasa , Yasuyuki Takayanagi , Naoki Sugama
发明人： Shigeru Shimizu , Masashi Uzawa , Takashi Saitoh , Masami Yuasa , Yasuyuki Takayanagi , Naoki Sugama
IPC分类号： C08G61/02 , C08G61/12 , C08L75/04 , C08L79/00 , C08L79/02 , C08L79/04 , C08L81/00 , C08L101/00 , C08L101/06 , C09D5/08 , C09D5/24 , C09D133/06 , H01B1/12 , H01B1/20
CPC分类号： H01B1/128 , C08G61/02 , C08G61/124 , C08G61/126 , C08L101/00 , C08L101/06 , C08L75/04 , C08L79/02 , C08L79/04 , C09D133/06 , C09D5/08 , C09D5/24 , H01B1/127 , C08L2201/04 , C08L79/00 , C08L81/00
摘要： A cross-linkable, electrically conductive composition comprising (a) a soluble, electrically conducting polymer having a sulfonic acid group and/or a carboxyl group and (b) a thermally cross-linkable or ultraviolet- or electron beam-cross-linkable resin or paint.
摘要翻译：一种可交联的导电组合物，其包含（a）具有磺酸基和/或羧基的可溶性导电聚合物和（b）可热交联或紫外或电子束可交联树脂或涂料。

7. 发明授权

US5932144A Soluble aniline conducting polymers 失效
标题翻译：可溶性苯胺导电聚合物
公开(公告)号：US5932144A
公开(公告)日：1999-08-03
申请号：US916333
申请日：1997-08-22
申请人： Shigeru Shimizu , Takashi Saitoh , Masashi Uzawa , Yasuyuki Takayanagi
发明人： Shigeru Shimizu , Takashi Saitoh , Masashi Uzawa , Yasuyuki Takayanagi
IPC分类号： C08G73/02 , H01B1/12 , C08G65/38
CPC分类号： H01B1/128 , C08G73/0266 , Y10T428/2933
摘要： A soluble aniline conducting polymer characterized in that said conductive polymer comprises as a repeating unit an alkoxyl group-substituted aminobenzenesulfonic acid, its alkali metal salts, ammonium salts and/or substituted ammonium salts, and is a solid having a weight average molecular weight of about 1900 or more at room temperature, a conductive composition and electric conductor comprising the same, and a method for producing a soluble aniline conducting polymer having a weight average molecular weight of 10,000 t 3,240,000 characterized by polymerizing at least one compound (1) selected from the group consisting of an acidic group-substituted aniline, its alkali metal salts, ammonium salts and substituted ammonium salts in a solution containing a basic compound (2) using an oxidizing agent.
摘要翻译：一种可溶性苯胺导电聚合物，其特征在于所述导电聚合物包含烷氧基取代的氨基苯磺酸，其碱金属盐，铵盐和/或取代的铵盐作为重复单元，并且是重均分子量约为 1900以上，导电性组合物和含有该导电性组合物的电导体，以及制造重均分子量为10000t 3,240,000的可溶性苯胺导电聚合物的方法，其特征在于，聚合至少一种选自以下的化合物（1）：在使用氧化剂的碱性化合物（2）的溶液中由酸性基团取代的苯胺，其碱金属盐，铵盐和取代的铵盐组成的组。

8. 发明授权

US5612303A Solvent composition 失效
标题翻译：溶剂组成
公开(公告)号：US5612303A
公开(公告)日：1997-03-18
申请号：US555309
申请日：1995-11-08
申请人： Yasuyuki Takayanagi , Satoshi Endou , Naoki Sugama
发明人： Yasuyuki Takayanagi , Satoshi Endou , Naoki Sugama
IPC分类号： A61K8/37 , A61Q19/00 , C09D7/00 , C09D9/00 , C09J11/06 , C11D3/20 , C11D7/22 , C11D7/24 , C11D7/26 , C11D7/32 , C11D7/34 , C11D7/50 , C23G5/032
CPC分类号： C23G5/032 , A61K8/37 , A61Q19/00 , C09D7/001 , C09D9/005 , C09J11/06 , C11D3/2093 , C11D7/261 , C11D7/262 , C11D7/50 , C11D7/5013 , C11D7/24 , C11D7/263 , C11D7/264 , C11D7/266 , C11D7/267 , C11D7/32 , C11D7/3263 , C11D7/3281 , C11D7/34
摘要： A solvent composition containing at least one of an alkyl .alpha.-alkoxyisobutyrate, an alkyl .beta.-alkoxyisobutyrate, and an alkyl .alpha.-hydroxyisobutyrate as an active component is disclosed. The solvent composition is of low toxicity and harmless to humans, has an extremely high dissolving power for high polymers, fats and oils, fluxes, liquid crystals, etc., produces no environment destructive substance, gives off no offensive odor, and has a relatively high boiling point indicative of safety and ease in handling.
摘要翻译：公开了包含α-烷氧基异丁酸烷基酯，β-烷氧基异丁酸烷基酯和α-羟基异丁酸烷基酯作为活性组分中的至少一种的溶剂组合物。溶剂成分毒性低，对人体无害，对高分子聚合物，油脂，助熔剂，液晶等具有极高的溶解力，不产生环境破坏性物质，不会产生异味，而且具有相对的高沸点指示安全性和易于处理。

9. 发明授权

US4812579A Process for producing N-substituted maleimides 失效
标题翻译：制备N-取代马来酰亚胺的方法
公开(公告)号：US4812579A
公开(公告)日：1989-03-14
申请号：US107478
申请日：1987-10-13
申请人： Shunichi Doi , Yasuyuki Takayanagi
发明人： Shunichi Doi , Yasuyuki Takayanagi
IPC分类号： B01J31/00 , B01J31/08 , C07B61/00 , C07D207/44 , C07D207/448 , C07D207/452
CPC分类号： C07D207/448 , C07D207/452
摘要： A process for producing N-substituted maleimides which comprises heating maleic anhydride and an aromatic or aliphatic amine, or maleic acid monoamides obtained from them, in the presence of an ion exchange resin in an organic solvent to effect cyclodehydration.
摘要翻译：一种制备N-取代马来酰亚胺的方法，其包括在离子交换树脂存在下在有机溶剂中加热马来酸酐和芳族或脂族胺或由它们获得的马来酸单酰胺，以进行环化脱水。

10. 发明授权

US06426229B1 Chelating agent and detergent comprising the same 有权
标题翻译：螯合剂和包含其的洗涤剂
公开(公告)号：US06426229B1
公开(公告)日：2002-07-30
申请号：US09754211
申请日：2001-01-05
申请人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
发明人： Hiroshi Yamamoto , Yasuyuki Takayanagi , Kiyobumi Takahashi , Teturo Nakahama
IPC分类号： C11D332
CPC分类号： C11D3/33 , C11D3/2075 , C11D3/2082 , C11D3/2086 , C11D3/3472 , C11D3/349
摘要： The present invention relates to a biodegradable amino-carboxylic acid chelating agent excellent in biodegradability and for use as a chelating agent, which is in the form of a solid, aqueous solution or slurry excellent in handling ability, wherein the chelating agent comprises a detergent composition having excellent detergency and high biodegradability.
摘要翻译：本发明涉及生物降解性优异且用作螯合剂的生物降解性氨基羧酸螯合剂，其为处理能力优异的固体，水溶液或浆料形式，其中螯合剂包括洗涤剂组合物具有优异的去污力和高生物降解性。

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