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1. 发明申请

US20070027297A1 Modified polyethylenephosphinic acids and their salts 失效
标题翻译：改性聚亚乙基次膦酸及其盐
公开(公告)号：US20070027297A1
公开(公告)日：2007-02-01
申请号：US11540476
申请日：2006-09-29
申请人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C08G79/02
CPC分类号： C08K5/5313 , C07F9/305 , C08G79/04 , C09K21/14
摘要： The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and u is the average number of monomer units. The invention further relates to a process for preparing the abovementioned compounds, and to their use.
摘要翻译：本发明涉及式（I）的聚合物次膦酸及其盐，其中X是氢或1 / m的价态m的金属，或是质子化的氮碱，R 1和R 2， R 2是相同或不同的并且是氢，羧基，羧酸衍生物，未取代或取代的具有1-10个碳原子的烷基，苯基，苄基或烷基取代的芳族体系，R R 3和R 4可以相同或不同，为未取代或取代的碳原子数为2〜20的烷基，或为O X，X为上述含义，和（超出（u是单体单元的平均数）。本发明还涉及制备上述化合物的方法及其用途。

2. 发明授权

US07348396B2 Modified polyethylenephosphinic acids and their salts 失效
标题翻译：改性聚亚乙基次膦酸及其盐
公开(公告)号：US07348396B2
公开(公告)日：2008-03-25
申请号：US11540476
申请日：2006-09-29
申请人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C08G79/02 , C08F30/02
CPC分类号： C08K5/5313 , C07F9/305 , C08G79/04 , C09K21/14
摘要： The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and ū is the average number of monomer units. The invention further relates to a process for preparing the abovementioned compounds, and to their use.
摘要翻译：本发明涉及式（I）的聚合物次膦酸及其盐，其中X是氢或1 / m的价态m的金属，或是质子化的氮碱，R 1和R 2， R 2是相同或不同的并且是氢，羧基，羧酸衍生物，未取代或取代的具有1-10个碳原子的烷基，苯基，苄基或烷基取代的芳族体系，R R 3和R 4可以相同或不同，为未取代或取代的碳原子数为2〜20的烷基，或为O X，X为上述含义， u是单体单元的平均数。本发明还涉及制备上述化合物的方法及其应用。

3. 发明授权

US06727335B2 Polymeric phosphinic acids and salts thereof 失效
标题翻译：聚合次膦酸及其盐
公开(公告)号：US06727335B2
公开(公告)日：2004-04-27
申请号：US10417692
申请日：2003-04-17
申请人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C08F13002
CPC分类号： C07F9/305 , C07F9/485
摘要： The invention relates to polymeric phosphinic acids and their salts of the formula (I) in which X is hydrogen or a 1/m metal of valency m, R1 and R2 are identical or different and are hydrogen, a carboxyl group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having 1 to 10 carbon atoms, phenyl, benzyl or alkyl-substituted aromatics, R3 and R4 are identical or different and are hydrogen or a vinyl group of the formula (VI) —CR1═CHR2 (VI) in which R1 and R2 have the abovementioned meaning, and {overscore (u)} is the average number of monomer units. The invention also relates to a process for the preparation of the abovementioned compounds and their use.
摘要翻译：本发明涉及式（I）的聚合物次膦酸及其盐，其中X是氢或1价金属的价态m，R 1和R 2相同或不同，为氢，羧基，羧酸衍生物，具有1-10个碳原子的未取代或取代的烷基，苯基，苄基或烷基取代的芳族化合物，R 3和R 4相同或不同，为氢或式（Ⅵ）的乙烯基，其中R 1和R 2具有上述意思和{超核（u是单体单元的平均数）。本发明还涉及制备上述化合物的方法及其用途。

4. 发明授权

US06420598B1 Process for preparing alkylphosphonic acids 有权
标题翻译：制备烷基膦酸的方法
公开(公告)号：US06420598B1
公开(公告)日：2002-07-16
申请号：US09591712
申请日：2000-06-12
申请人： Norbert Weferling , Martin Sicken , Hans-Peter Schmitz
发明人： Norbert Weferling , Martin Sicken , Hans-Peter Schmitz
IPC分类号： C07F930
CPC分类号： C07F9/3808
摘要： The present invention relates to a process for the preparation of alkylphosphonic acids, which comprises reacting phosphorous acid (H3PO3) with short-chain olefins, and to the use of the products prepared by this process.
摘要翻译：本发明涉及一种制备烷基膦酸的方法，其包括使亚磷酸（H 3 PO 3）与短链烯烃反应，以及使用通过该方法制备的产物。

5. 发明授权

US07129320B2 Modified polyethylenephosphinic acids and their salts 有权
标题翻译：改性聚亚乙基次膦酸及其盐
公开(公告)号：US07129320B2
公开(公告)日：2006-10-31
申请号：US10793315
申请日：2004-03-04
申请人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Werner Krause , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C08G79/02 , C08F30/02
CPC分类号： C08K5/5313 , C07F9/305 , C08G79/04 , C09K21/14
摘要： The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and ū is the average number of monomer units. The invention further relates to a process for preparing the above-mentioned compounds, and to their use.
摘要翻译：本发明涉及式（I）的聚合物次膦酸及其盐，其中X是氢或1 / m的价态m的金属，或是质子化的氮碱，R 1和R 2， R 2是相同或不同的并且是氢，羧基，羧酸衍生物，未取代或取代的具有1-10个碳原子的烷基，苯基，苄基或烷基取代的芳族体系，R R 3和R 4可以相同或不同，为未取代或取代的碳原子数为2〜20的烷基，或为O X，X为上述含义， u是单体单元的平均数。本发明还涉及制备上述化合物的方法及其应用。

6. 发明授权

US06770779B1 Process for preparing alkylphosphonite esters 失效
标题翻译：烷基亚膦酸酯的制备方法
公开(公告)号：US06770779B1
公开(公告)日：2004-08-03
申请号：US09577464
申请日：2000-05-24
申请人： Norbert Weferling , Martin Sicken , Hans-Peter Schmitz , Günter Kolbe
发明人： Norbert Weferling , Martin Sicken , Hans-Peter Schmitz , Günter Kolbe
IPC分类号： C07F928
CPC分类号： C07F9/48
摘要： The present invention relates to a process for the preparation of alkylphosphonous acid esters which comprises a) reacting elemental yellow phosphorus with alkylating agents in the presence of a base to give a mixture which comprises, as principal constituents, the (metal) salts of alkylphosphonous, phosphorous and hypophosphorous acids, b) esterifying the principal constituents of the mixture from a) to give an ester mixture, c) isolating the ester of the alkylphosphonous acid from the ester mixture. The invention likewise relates to the use of the alkylphosphonous acid esters prepared by this process as precursors for further syntheses, inter alia for the preparation of crop protection agents.
摘要翻译：本发明涉及一种制备烷基亚磷酸酯的方法，该方法包括：a）在碱存在下，使元素黄磷与烷基化剂反应得到一种混合物，其中包含作为主要成分的烷基亚磷酸，磷酸的（金属）盐和次磷酸，b）从a）酯化混合物的主要成分得到酯混合物，c）从酯混合物中分离出烷基亚磷酸的酯。本发明同样涉及由烷基亚磷酸酯由该方法作为进一步合成的前体，尤其用于制备作物保护剂。

7. 发明授权

US06583315B2 Process for preparing ethanebis(alkylphosphinic) acids 失效
标题翻译：制备乙烷二（烷基次膦酸）酸的方法
公开(公告)号：US06583315B2
公开(公告)日：2003-06-24
申请号：US10025739
申请日：2001-12-19
申请人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C07F930
CPC分类号： C07F9/305
摘要： The invention relates to a process for preparing ethanebis(alkylphosphinic) acids by a) reacting elemental yellow phosphorus with alkyl halides in the presence of alkali metal hydroxide or of alkaline earth metal hydroxide to give a mixture whose main constituents are the alkali metal salts and/or alkaline earth metal salts of alkylphosphonous, phosphorous, and hypophosphorous acid, b) liberating alkylphosphonous, phosphorous, and hypophosphorous acid by adding mineral acids, and also at the same time precipitating the alkali metal ions and, respectively, alkaline earth metal ions in the form of their salt of the mineral acids, and then c) esterifying the alkylphosphonous acid from the mixture of the alkylphosphonous, phosphorous, and hypophosphorous acid, d) isolating the ester of alkylphosphonous acid from the mixture and hydrolyzing the same to give alkylphosphonous acid, and e) preparing, from the alkylphosphonous acid, the corresponding ethanebis(alkylphosphinic) acid of the general formula (I) where R1 and R2 may be identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatics, and R3 and R4 are identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, by free-radical-initiated reaction with alkynes, and also to the use of the ethanebis(alkylphosphinic) acids prepared by this process as starting material for preparing flame retardants and precursors for the synthesis of other phosphorus-containing compounds.
摘要翻译：本发明涉及通过在碱金属氢氧化物或碱土金属氢氧化物的存在下使元素黄磷与烷基卤反应来制备乙烷二（烷基次膦酸）的方法，得到主要成分为碱金属盐和/或碱金属盐的混合物烷基磷酸，亚磷酸和次磷酸的碱土金属盐，b）通过添加无机酸释放烷基磷酸，磷和次磷酸，同时沉淀碱金属离子和分别形成的碱土金属离子的无机酸盐，然后c）从烷基亚磷酸，磷酸和次磷酸的混合物中酯化烷基亚磷酸，d）从混合物中分离出烷基亚磷酸的酯，并将其水解，得到烷基亚磷酸，和e）从烷基亚磷酸制备相应的通式为的乙烷二（烷基次膦酸）酸（I）其中R 1和R 2可以相同或不同并且是氢，羧基，羧酸衍生物，未取代或取代的具有1-10个碳原子的烷基，苯基，苄基或烷基取代的芳族化合物， R3和R4相同或不同，是具有2至20个碳原子的未取代或取代的烷基，通过与炔进行自由基引发反应，以及使用通过该方法制备的乙烷二（烷基次膦酸）作为制备阻燃剂的原料和用于合成其它含磷化合物的前体。

8. 发明授权

US06569974B1 Polymeric phosphinic acids and salts thereof 失效
标题翻译：聚合次膦酸及其盐
公开(公告)号：US06569974B1
公开(公告)日：2003-05-27
申请号：US09532193
申请日：2000-03-22
申请人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
发明人： Martin Sicken , Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C08F3002
CPC分类号： C07F9/305 , C07F9/485
摘要： The invention relates to polymeric phosphinic acids and their salts of the formula (I) in which X is hydrogen or a 1/m metal of valency m, R1 and R2 are identical or different and are hydrogen, a carboxyl group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having 1 to 10 carbon atoms, phenyl, benzyl or alkyl-substituted aromatics, R3 and R4 are identical or different and are hydrogen or a vinyl group of the formula (VI) in which R1 and R2 have the abovementioned meaning, and {overscore (u)} is the average number of monomer units. The invention also relates to a process for the preparation of the abovementioned compounds and their use.
摘要翻译：本发明涉及式（I）的聚合物次膦酸及其盐，其中X是氢或1价金属的价态m，R 1和R 2相同或不同，为氢，羧基，羧酸衍生物，具有1-10个碳原子的未取代或取代的烷基，苯基，苄基或烷基取代的芳族化合物，R 3和R 4相同或不同，为氢或式（Ⅵ）的乙烯基，其中R 1和R 2具有上述意思和{超核（u是单体单元的平均数）本发明还涉及制备上述化合物的方法及其用途。

9. 发明授权

US06359171B1 Process for preparing dialkylphosphinic acids and their salts 失效
标题翻译：制备二烷基次膦酸及其盐的方法
公开(公告)号：US06359171B1
公开(公告)日：2002-03-19
申请号：US09577463
申请日：2000-05-24
申请人： Norbert Weferling , Martin Sicken , Günter Kolbe , Hans-Peter Schmitz
发明人： Norbert Weferling , Martin Sicken , Günter Kolbe , Hans-Peter Schmitz
IPC分类号： C07F930
CPC分类号： C07F9/48 , C07F9/30
摘要： The invention relates to a process for the preparation of dialkylphosphinic acids and salts thereof, which comprises a) reacting elemental yellow phosphorus with alkylating agents in the presence of a base to give a mixture which comprises, as principal constituents, the (metal) salts of alkylphosphonous, phosphorous and hypophosphorous acids, b) esterifying the principal constituents of the mixture from a) to give an ester mixture, c) isolating the ester of the alkylphosphonous acid from the ester mixture, d) preparing the corresponding ester of the dialkylphosphinic acid from the ester of the alkylphosphonous acid by free-radical-initiated reaction with olefins, e) converting the ester of the dialkylphosphinic acid into the free acid or into the dialkylphosphinic acid salts of metals from groups IA, IIA, IIIA, IVA, VA, IIB, IVB, VIIB or VIIIB of the Periodic Table or of cerium. The invention likewise relates to the use of the dialkylphosphinic acids/salts prepared by this process for the preparation of various products, in particular flame retardants.
摘要翻译：本发明涉及一种制备二烷基次膦酸及其盐的方法，该方法包括：a）在碱存在下使元素黄磷与烷基化剂反应得到一种混合物，该混合物包含作为主要成分的烷基磷酸的（金属）盐，磷和次磷酸，b）从a）酯化混合物的主要成分得到酯混合物，c）从酯混合物中分离出烷基亚磷酸的酯，d）从相应的二烷基次膦酸的酯通过与烯烃的自由基引发的反应，烷基亚磷酸的酯，e）将二烷基次膦酸的酯转化为游离酸或转化成IA，IIA，IIIA，IVA，VA，IIB族的金属的二烷基次膦酸盐，周期表IVB，VIIB或VIIIB或铈。本发明同样涉及通过该方法制备的二烷基次膦酸/盐在p 各种产品的修补，特别是阻燃剂。

10. 发明授权

US07635785B2 Process for preparation of dialkylphosphinic salts 有权
标题翻译：制备二烷基次膦酸盐的方法
公开(公告)号：US07635785B2
公开(公告)日：2009-12-22
申请号：US11016663
申请日：2004-12-17
申请人： Harald Bauer , Werner Krause , Martin Sicken , Norbert Weferling
发明人： Harald Bauer , Werner Krause , Martin Sicken , Norbert Weferling
IPC分类号： C07F9/30
CPC分类号： C07F9/30 , C08K5/5313
摘要： The invention relates to a process for preparation of salts of dialkylphosphinic acids, which comprises a) reacting hypophosphorous acid and/or its salts with olefins in the presence of a free-radical initiator to give dialkylphosphinic acids and/or their alkali metal salts, in a solvent system, and b) reacting the dialkylphosphinic acids and/or alkali metal dialkylphosphinates obtained in a) with compounds of the metals Mg, Ca, Al, Zn, Ti, Sn, Zr, and/or Fe to give the dialkylphosphinic salts of these metals. The invention also relates to the use of the metal dialkylphosphinic salts obtained by the inventive process, in particular for preparation of flame retardants.
摘要翻译：本发明涉及二烷基次膦酸的盐的制备方法，该方法包括：a）在自由基引发剂存在下使次亚磷酸和/或其盐与烯烃反应，得到二烷基次膦酸和/或其碱金属盐，溶剂体系，b）使a）中得到的二烷基次膦酸和/或碱金属二烷基次膦酸盐与金属Mg，Ca，Al，Zn，Ti，Sn，Zr和/或Fe的化合物反应，得到这些金属。本发明还涉及通过本发明方法获得的二烷基次膦酸金属盐的用途，特别是制备阻燃剂。

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