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. 发明授权

US06600068B2 Process for preparing ethanebis(methylphosphinic) acid 失效
标题翻译：制备乙二胺（甲基次膦酸）酸的方法
公开(公告)号：US06600068B2
公开(公告)日：2003-07-29
申请号：US10046107
申请日：2001-12-19
申请人： Martin Sicken , Hans-Peter Schmitz
发明人： Martin Sicken , 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(methylphosphinic) acid which comprises reacting ethyne (acetylene) with methyl phophonous acid. The invention further relates to the use of the ethanebis(methylphosphinic) acid prepared by this process for preparing flame retardants or preparing other phosphorus-containing products.
摘要翻译：本发明涉及一种制备乙炔二（甲基次膦酸）酸的方法，其包括使乙炔（乙炔）与甲基磷酸反应。本发明还涉及通过该方法制备的乙二胺（甲基次膦酸）制备阻燃剂或制备其它含磷产品。

2. 发明授权

US06534673B1 Process for preparing salts of dialkylphosphinic acids 有权
标题翻译：制备二烷基次膦酸的盐的方法
公开(公告)号：US06534673B1
公开(公告)日：2003-03-18
申请号：US09198540
申请日：1998-11-24
申请人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
发明人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
IPC分类号： C07F930
CPC分类号： C07F9/30
摘要： The invention relates to a process for preparing salts of dialkylphosphinic acids, which comprises a) reacting alkylphosphonous and/or hypo- phosphorous acid and/or alkali metal salts thereof with olefins in the presence of a free-radical initiator to give dialkylphosphinic acids and/or alkali metal salts thereof and b) reacting the dialkylphosphinic acids and/or alkali metal salts thereof obtained according to a) with metal compounds of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K to give the metal dialkyl20 phosphinate salts.
摘要翻译：本发明涉及一种制备二烷基次膦酸的盐的方法，该方法包括：a）在自由基引发剂存在下，使烷基亚磷酸和/或其次亚磷酸和/或其碱金属盐与烯烃反应，得到二烷基次膦酸和/或 b）使根据a）得到的二烷基次膦酸和/或其碱金属盐与Mg，Ca，Al，Sb，Sn，Ge，Ti，Zn，Fe，Zr，Ce，Bi的金属化合物反应， Sr，Mn，Li，Na和/或K，得到二烷基二烷基二膦酸金属盐。

3. 发明授权

US06300516B1 Process for preparing dialkylphosphinic acids 有权
标题翻译：制备二烷基次膦酸的方法
公开(公告)号：US06300516B1
公开(公告)日：2001-10-09
申请号：US09198541
申请日：1998-11-24
申请人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
发明人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
IPC分类号： C07F930
CPC分类号： C07F9/30
摘要： The invention relates to a process for preparing dialkylphosphinic acids and/or alkali metal salts thereof by reacting olefins with alkylphosphonous and/or hypophosphorous acid and/or alkali metal salts thereof, which comprises carrying out the reaction in the presence of a free-radical initiator. The invention also relates to the use of the products prepared by the abovementioned process for preparing flame retardants.
摘要翻译：本发明涉及通过烯烃与烷基亚磷酸和/或次磷酸和/或其碱金属盐反应制备二烷基次膦酸和/或其碱金属盐的方法，其包括在自由基引发剂存在下进行反应。本发明还涉及通过上述方法制备的产品用于制备阻燃剂的用途。

4. 发明授权

US06355832B1 Processing for preparing salts of dialkylphosphinic acids 有权
标题翻译：加工制备二烷基次膦酸的盐
公开(公告)号：US06355832B1
公开(公告)日：2002-03-12
申请号：US09610953
申请日：2000-03-10
申请人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
发明人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
IPC分类号： C07F930
CPC分类号： C07F9/30
摘要： The invention relates to a process for preparing salts of dialkylphosphinic acids, which comprises a) reacting alkylphosphonous and/or hypophosphorous acid and/or alkali metal salts thereof with olefins in the presence of a free-radical initiator to give dialkylphosphinic acids and/or alkali metal salts thereof and b) reacting the dialkylphosphinic acids and/or alkali metal salts thereof obtained according to a) with metal compounds of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K to give the metal dialkylphosphinate salts. The invention likewise relates to the use of the metal dialkylphosphinate salts prepared by the process according to the invention for preparing flame retardants.
摘要翻译：本发明涉及一种制备二烷基次膦酸的盐的方法，该方法包括：a）在自由基引发剂存在下，使烷基亚磷酸和/或次磷酸和/或其碱金属盐与烯烃反应，得到二烷基次膦酸和/或碱金属其盐和b）使根据a）获得的二烷基次膦酸和/或其碱金属盐与Mg，Ca，Al，Sb，Sn，Ge，Ti，Zn，Fe，Zr，Ce，Bi，Sr， Mn，Li，Na和/或K，得到二烷基次膦酸金属盐。本发明同样涉及通过本发明方法制备的二烷基次膦酸金属盐用于制备阻燃剂的用途。

5. 发明授权

US06329544B1 Process for preparing dialkylphosphinic acids 有权
标题翻译：制备二烷基次膦酸的方法
公开(公告)号：US06329544B1
公开(公告)日：2001-12-11
申请号：US09527950
申请日：2000-03-10
申请人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
发明人： Norbert Weferling , Hans-Peter Schmitz , Günter Kolbe
IPC分类号： C07F930
CPC分类号： C07F9/30
摘要： The invention relates to a process for preparing dialkylphosphinic acids and/or alkali metal salts thereof by reacting olefins with alkylphosphonous and/or hypophosphorous acid and/or alkali metal salts thereof, which comprises carrying out the reaction in the presence of a azo free-radical initiator. The invention also relates to the use of the products prepared by the abovementioned process for preparing flame retardants.
摘要翻译：本发明涉及通过烯烃与烷基亚磷酸和/或次磷酸和/或其碱金属盐反应制备二烷基次膦酸和/或其碱金属盐的方法，其包括在偶氮自由基存在下进行反应发起人本发明还涉及通过上述方法制备的产品用于制备阻燃剂的用途。

6. 发明授权

US06242642B1 Process for preparing arylalphosphinic acids 失效
标题翻译：制备芳基次膦酸的方法
公开(公告)号：US06242642B1
公开(公告)日：2001-06-05
申请号：US09198538
申请日：1998-11-24
申请人： Norbert Weferling , Hans-Peter Schmitz
发明人： Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C07F930
CPC分类号： C07F9/304
摘要： The invention relates to a process for preparing arylalkyiphosphinic acids and/or alkali metal salts thereof by reacting olefins with arylphosphonous acids and/or alkali metal salts thereof, which comprises carrying out the reaction in the presence of a free-radical initiator. The invention also relates to the use of the products prepared by the abovementioned process for preparing flame retardants.
摘要翻译：本发明涉及通过烯烃与芳基亚磷酸和/或其碱金属盐反应制备芳基亚磷酸和/或其碱金属盐的方法，其包括在自由基引发剂存在下进行反应。本发明还涉及涉及通过上述方法制备的产品用于制备阻燃剂的用途。

7. 发明授权

US06232493B1 Process for preparing metal salts of arylalkylphosphinic acids 失效
标题翻译：制备芳基烷基次膦酸金属盐的方法
公开(公告)号：US06232493B1
公开(公告)日：2001-05-15
申请号：US09198539
申请日：1998-11-24
申请人： Norbert Weferling , Hans-Peter Schmitz
发明人： Norbert Weferling , Hans-Peter Schmitz
IPC分类号： C07F930
CPC分类号： C07F9/304
摘要： The invention relates to a process for preparing metal salts of arylalkylphosphinic acids, which comprises: a) reacting olefins with arylphosphonous acids or alkali metal salts thereof in the presence of a cationic free-radical initiator, and b) reacting the arylalkylphosphinic acids or alkali metal salts thereof obtained by a) with metal compounds of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K to give the metal arylalkylphosphinate salts. The invention also relates to the use of the products prepared by the abovementioned process for preparing flame retardants.
摘要翻译：本发明涉及一种制备芳基烷基次膦酸金属盐的方法，其包括：a）在阳离子自由基引发剂存在下，使烯烃与芳基亚磷酸或其碱金属盐反应，和b）使芳基烷基次膦酸或碱金属盐通过a）与Mg，Ca，Al，Sb，Sn，Ge，Ti，Zn，Fe，Zr，Ce，Bi，Sr，Mn，Li，Na和/或K的金属化合物获得，得到金属芳烷基次膦酸盐本发明还涉及通过上述方法制备的产品用于制备阻燃剂的用途。

8. 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。

9. 发明授权

US06639017B1 Flame-retardant unsaturated polyester resins 失效
标题翻译：阻燃不饱和聚酯树脂
公开(公告)号：US06639017B1
公开(公告)日：2003-10-28
申请号：US08920305
申请日：1997-08-28
申请人： Sebastian Hörold , Hans-Peter Schmitz
发明人： Sebastian Hörold , Hans-Peter Schmitz
IPC分类号： C08F800
CPC分类号： C08G63/6928
摘要： The invention relates to flame-retardant, unsaturated polyester resins made from unsaturated and saturated dicarboxylic acids and/or their anhydrides, from polyhydric alcohols, from one or more monomers and from a reactive phosphorus compound, which contain structural units of the formula IV where R1 is straight-chain or branched alkyl, cycloalkyl, aryl or alkylaryl groups having from 1 to 18 carbon atoms and R2 is methyl or hydrogen. The invention likewise relates to a process for preparing such polyester resins and to their use.
摘要翻译：本发明涉及由不饱和和饱和二羧酸和/或其酸酐由多元醇，一种或多种单体和反应性磷化合物制成的阻燃不饱和聚酯树脂，其含有式IV的结构单元，其中R1是具有1至18个碳原子的直链或支链烷基，环烷基，芳基或烷芳基，R 2为甲基或氢。本发明同样涉及一种制备这种聚酯树脂及其用途的方法。

10. 发明授权

US06536254B1 Method and device for producing a metal strip for tailored blanks to be cut to length 失效
标题翻译：用于生产待切割长度的定制坯料的金属条的方法和装置
公开(公告)号：US06536254B1
公开(公告)日：2003-03-25
申请号：US09787619
申请日：2001-06-18
申请人： Rudolf Kawalla , Friedrich Behr , Hans-Peter Schmitz
发明人： Rudolf Kawalla , Friedrich Behr , Hans-Peter Schmitz
IPC分类号： B21B2706
CPC分类号： B21B37/74 , B21B31/20 , B21B31/32 , B21B37/24 , B21B37/62 , B21B45/0233 , B21B2201/02 , B21B2201/04 , B21B2205/02
摘要： The invention relates to a process for the production of tailored blanks by the hot rolling of a strip and to an apparatus for the performance of said process. To obtain tailored blanks to be cut to length from the rolled strip, the hot strip is cooled or heated in portions, so that with a substantially constant rolling force the strip undergoes a differential decrease in thickness in the individual portions, which have been given a differential yield stress value by the differential temperature adjustment.
摘要翻译：本发明涉及通过热轧带材和用于实施所述方法的设备来生产定制坯料的方法。为了获得从轧制带材切割成长度的定制坯料，热轧钢带被部分地冷却或加热，使得在基本上恒定的轧制力下，钢带在各个部分中经历了厚度的差异减小，其已经被给予差分屈服应力值由差温调整。

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