-
1.发明申请COLD FLOW IMPROVER WITH BROAD APPLICABILITY IN MINERAL DIESEL, BIODIESEL AND BLENDS THEREOF 审中-公开矿物柴油，生物柴油及其混合物具有广泛适用性的冷却流量改进公开(公告)号：US20150344801A1
公开(公告)日：2015-12-03
申请号：US14763309
申请日：2014-02-03
Applicant: Frank-Olaf MÄHLING , Ronny SONDJAJA , Brian HESS , Julien COUET , Dennis THONG
Inventor： Frank-Olaf MAEHLING , Ronny SONDJAJA , Brian HESS , Julien COUET , Dennis THONG
CPC classification number: C10L10/14 , C08F255/02 , C08F255/026 , C08L23/0853 , C08L33/10 , C08L91/06 , C08L2205/03 , C10L1/146 , C10L1/1641 , C10L1/18 , C10L1/1963 , C10L1/1973 , C10L10/04 , C10L10/16 , C10L2200/0446 , C10L2200/0469 , C10L2200/0476 , C10L2250/04 , C10L2270/026 , C08L33/02 , C08L51/003 , C08F2220/1891 , C08F220/14 , C08F2220/1883 , C08F220/20 , C08F220/10
Abstract: The present application relates to compositions comprising at least one polyalkyl(meth)acrylate polymer, a graft copolymer comprising a copolymer based on ethylene as graft base and one or more polyalkyl(meth)acrylate polymer(s) grafted thereon, and at least one non-grafted ethylene-based copolymer, as well as to the use of such compositions to improve the performance, especially the cold flow properties and injector nozzle coking tendency of middle distillates, especially diesel fuels, biodiesel and blends thereof.
Abstract translation: 本申请涉及包含至少一种（甲基）丙烯酸烷基酯聚合物，包含基于乙烯作为接枝基的共聚物和一种或多种接枝在其上的（甲基）丙烯酸聚烷基酯聚合物）的接枝共聚物的组合物，以及至少一种非 移植的乙烯基共聚物，以及这些组合物的用途，以改善性能，特别是中间馏分，特别是柴油燃料，生物柴油及其共混物的冷流特性和喷射器喷嘴焦化趋势。
-
2.发明授权(Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid 有权（甲基）丙烯酸晶体和制备（甲基）丙烯酸水溶液的方法公开(公告)号：US07557245B2
公开(公告)日：2009-07-07
申请号：US10507969
申请日：2003-03-17
Applicant: Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Inventor： Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
IPC: C07C51/42
Abstract: The present invention relates to processes for purifying a composition containing (meth)acrylic acid, at least one impurity and water, wherein the composition has a water content in the range of 0.55 to 90, based on the composition, to form a purified phase containing (meth)acrylic acid and at least one impurity, wherein, in the purified phase, the quantity of at least one impurity is less than 7% by weight, based on (meth)acrylic acid in the purified phase.
Abstract translation: 本发明涉及基于组合物纯化含有（甲基）丙烯酸，至少一种杂质和水的组合物的方法，其中组合物的水含量基于组合物为0.55至90，以形成含有 （甲基）丙烯酸和至少一种杂质，其中，在纯化相中，基于纯化相中的（甲基）丙烯酸，至少一种杂质的量小于7重量％。
-
3.发明申请PURIFICATION OF A DISTILLED BOTTOM PRODUCT CONTAINING (METH)ACRYLIC ACID BY MEANS OF A CRYSTALLIZATION PROCESS 审中-公开通过结晶过程纯化含有（甲基）丙烯酸的蒸馏底物产物公开(公告)号：US20090149562A1
公开(公告)日：2009-06-11
申请号：US11575157
申请日：2005-09-13
Applicant: Stefan Nordhoff , Thomas Rathke , Torsten Balduf , Axel Kobus , Dennis Thong Yu-Chiang , Jorg Leistner
Inventor： Stefan Nordhoff , Thomas Rathke , Torsten Balduf , Axel Kobus , Dennis Thong Yu-Chiang , Jorg Leistner
Abstract: A process for the preparation of (meth)acrylic acid is disclosed that includes: (a) contacting a product gas containing (meth)acrylic acid obtained from a gas phase oxidation with an aqueous phase in a quenching unit to obtain an aqueous quenched phase, (b) distilling the quenched phase in a distillation unit to obtain a bottom product and a top product, and (c) crystallizing at least the bottom product in a crystallization unit to obtain pure (meth)acrylic acid. An organic separating agent can be added after the quenching unit, such as at the latest in the crystallization unit. Also disclosed are a device for the preparation of (meth)acrylic acid, a process for the preparation of a polymer from the (meth)acrylic acid, a device for the preparation of the polymer, a polymer obtainable by this process, and the use of the (meth)acrylic acid or the polymer in a chemical product, such as fibers or shaped articles.
Abstract translation: 公开了一种制备（甲基）丙烯酸的方法，其包括：（a）使含有气相氧化的（甲基）丙烯酸的产物气体与水相在淬火单元中接触以获得水性淬火相， （b）在蒸馏单元中蒸馏淬火相以获得底部产物和顶部产物，和（c）至少在结晶单元中结晶底部产物以获得纯的（甲基）丙烯酸。 可以在淬火单元之后添加有机分离剂，例如最后在结晶单元中。 还公开了用于制备（甲基）丙烯酸的装置，从（甲基）丙烯酸制备聚合物的方法，用于制备聚合物的装置，可通过该方法获得的聚合物和使用 的（甲基）丙烯酸或化合物中的聚合物，例如纤维或成形制品。
-
公开(公告)号：US07557246B2
公开(公告)日：2009-07-07
申请号：US11571877
申请日：2005-07-15
Applicant: Stefan Nordhoff , Torsten Balduf , Jürgen Mosler , Wilfried Uhlich , Dennis Thong Yu-Chiang , Axel Kobus , Arndt Selbach , Jürgen Kohn
Inventor： Stefan Nordhoff , Torsten Balduf , Jürgen Mosler , Wilfried Uhlich , Dennis Thong Yu-Chiang , Axel Kobus , Arndt Selbach , Jürgen Kohn
IPC: C07C51/42
Abstract: The present invention relates to a process for production of (meth)acrylic acid, whereby first a crude (meth)acrylic acid is produced and this crude (meth)acrylic acid is then continuously purified, whereby the continuous purification of the crude (meth)acrylic acid comprises the following process steps: a) in a composition comprising (meth)acrylic acid and impurities, precipitating the impurities in crystalline form from the composition; and b) separating the crystalline impurities precipitated from the composition. The invention also relates to the (meth)acrylic acid obtainable by this process, a device for production of (meth)acrylic acid, the use of the device or of a purification device for production of (meth)acrylic acid, (meth)acrylic acid, water-absorbing polymers, the use of water-absorbing polymers as well as fibers, sheets, foams and composites.
Abstract translation: 本发明涉及一种生产（甲基）丙烯酸的方法，其中首先生产粗（甲基）丙烯酸，然后将该粗（甲基）丙烯酸连续纯化，由此连续纯化粗（甲基）丙烯酸， 丙烯酸包括以下工艺步骤：a）在包含（甲基）丙烯酸和杂质的组合物中，从组合物中沉淀出结晶形式的杂质; 和b）分离从组合物中析出的结晶杂质。 本发明还涉及通过该方法获得的（甲基）丙烯酸，（甲基）丙烯酸的制造装置，使用该装置或纯化装置用于制造（甲基）丙烯酸，（甲基）丙烯酸 吸水聚合物，吸水聚合物以及纤维，片材，泡沫和复合材料的使用。
-
5.发明申请Method for the Extractive Purification of (Meth) Acrylic Acid by Using a Separating Agent 审中-公开通过使用分离剂萃取（甲基）丙烯酸的方法公开(公告)号：US20080119668A1
公开(公告)日：2008-05-22
申请号：US11575162
申请日：2005-09-13
Applicant: Stefan Nordhoff , Axel Kobus , Torsten Balduf , Thomas Rathke , Dennis Thong Yu-Chiang , Jorg Leistner
Inventor： Stefan Nordhoff , Axel Kobus , Torsten Balduf , Thomas Rathke , Dennis Thong Yu-Chiang , Jorg Leistner
Abstract: A process for the preparation of (meth)acrylic acid is disclosed that includes: (a) contacting a product gas containing (meth)acrylic acid obtained from a gas phase oxidation with an aqueous phase in a quenching unit to obtain an aqueous quenched phase, (b) contacting the quenched phase with an organic separating agent in an extraction unit to give a first phase and at least one other phase, (c) crystallizing at least one of the first phase and the at least one other phase, such as by a suspension crystallization, in a crystallization unit to obtain a pure (meth)acrylic acid. Also disclosed are a device for the preparation of (meth)acrylic acid, a process for the preparation of a polymer from the (meth)acrylic acid, a device for the preparation of the polymer, a polymer obtainable by this process, and the use of the (meth)acrylic acid or the polymer in a chemical product, such as fibers or shaped articles.
Abstract translation: 公开了一种制备（甲基）丙烯酸的方法，其包括：（a）使含有气相氧化的（甲基）丙烯酸的产物气体与水相在淬火单元中接触以获得水性淬火相， （b）将淬火相与提取单元中的有机分离剂接触以产生第一相和至少一个其它相，（c）使第一相和至少一个其它相中的至少一个结晶，例如通过 在结晶单元中获得纯的（甲基）丙烯酸的悬浮液结晶。 还公开了用于制备（甲基）丙烯酸的装置，从（甲基）丙烯酸制备聚合物的方法，用于制备聚合物的装置，可通过该方法获得的聚合物和使用 的（甲基）丙烯酸或化合物中的聚合物，例如纤维或成形制品。
-
Patent Agency Ranking
6.发明申请Method for the separation of monomers from a composition containing a monomer 审中-公开从含有单体的组合物中分离单体的方法公开(公告)号：US20070004903A1
公开(公告)日：2007-01-04
申请号：US10551050
申请日：2004-03-26
Applicant: Andreas Hoff , Axel Kobus , Dennis Thong , Ralf Goedecke , Martin Roos , Torsten Balduf
Inventor： Andreas Hoff , Axel Kobus , Dennis Thong , Ralf Goedecke , Martin Roos , Torsten Balduf
IPC: C08F6/00
Abstract: The present invention concerns a process for separation of a monomer including at least one double bond, hereafter referred to as “monomer,” in particular (meth)acrylic acid, from a composition Z including this monomer and at least one impurity different to the monomer, including the steps of bringing into contact of the composition Z with an additive by forming a separation phase. The additive has a melting point of at most about 150° C. and a vapour pressure at a temperature of 20° C. of at most about 1 mbar. The monomer is then separated from the separation phase. A device for producing a monomer, the use of additives in the separation of a monomer from a monomer-comprising composition, the monomer obtainable by the process according to the invention, chemical products comprising the monomer as well as the use of the monomer in or for production of chemical products.
Abstract translation: 本发明涉及从包含该单体的组合物Z和至少一种与单体不同的杂质分离包含至少一个双键的单体（以下称为“单体”，特别是（甲基）丙烯酸）的方法） 包括通过形成分离相使组合物Z与添加剂接触的步骤。 该添加剂的熔点至多约150℃，蒸气压在20℃至多约1毫巴。 然后将单体与分离相分离。 用于制备单体的装置，在从单体组合物分离单体中使用添加剂的方法，通过本发明的方法获得的单体，包含单体的化学产物以及单体在或 用于生产化学产品。
-
7.发明申请公开(公告)号：US20060116532A1
公开(公告)日：2006-06-01
申请号：US10541647
申请日：2004-01-13
Applicant: Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
Inventor： Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
IPC: C07C51/42
Abstract: The invention concerns a process for purification of an acidic monomer having a double bond, as well as a device for synthesis of an acidic monomer having a double bond, a process for producing an acidic monomer having a double bond, an acid monomer having a double bond and obtainable by this process, fibres, formed bodies, films, foams, superabsorbent polymers and other special polymers based on or containing this acidic monomer, the use of this acidic monomer in or for producing fibres, formed bodies, films, foams, superabsorbent polymers or other special polymers.
Abstract translation: 本发明涉及一种用于纯化具有双键的酸性单体的方法，以及用于合成具有双键的酸性单体的方法，制备具有双键的酸性单体的方法，具有双键的酸单体的方法 通过该方法获得的纤维，成形体，膜，泡沫，超吸收性聚合物和基于或含有该酸性单体的其它特殊聚合物，该酸性单体在纤维，成形体，膜，泡沫，超吸收剂中的用途 聚合物或其他特殊聚合物。
-
8.发明授权公开(公告)号：US07495129B2
公开(公告)日：2009-02-24
申请号：US10541647
申请日：2004-01-13
Applicant: Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
Inventor： Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
IPC: C07C51/42
Abstract: The invention concerns a process for purification of an acidic monomer having a double bond, as well as a device for synthesis of an acidic monomer having a double bond, a process for producing an acidic monomer having a double bond, an acid monomer having a double bond and obtainable by this process, fibers, formed bodies, films, foams, superabsorbent polymers and other special polymers based on or containing this acidic monomer, the use of this acidic monomer in or for producing fibers, formed bodies, films, foams, superabsorbent polymers or other special polymers.
Abstract translation: 本发明涉及一种用于纯化具有双键的酸性单体的方法，以及用于合成具有双键的酸性单体的方法，制备具有双键的酸性单体的方法，具有双键的酸单体的方法 通过该方法获得的纤维，成形体，膜，泡沫，超吸收性聚合物和基于或含有该酸性单体的其它特殊聚合物，该酸性单体在纤维，成形体，膜，泡沫，超吸收剂中的用途 聚合物或其他特殊聚合物。
-
9.发明申请(Meth)acrylic acid crystal and method for the production and purification of aqueous (meth)acrylic acid 有权（甲基）丙烯酸晶体和生产和纯化（甲基）丙烯酸水溶液的方法公开(公告)号：US20050222459A1
公开(公告)日：2005-10-06
申请号：US10507969
申请日：2003-03-17
Applicant: Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Inventor： Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Abstract: The present invention relates to processes for purifying a composition containing (meth)acrylic acid, at least one impurity and water, wherein the composition has a water content in the range of 0.55 to 90, based on the composition, to form a purified phase containing (meth)acrylic acid and at least one impurity, wherein, in the purified phase, the quantity of at least one impurity is less than 7% by weight, based on (meth)acrylic acid in the purified phase.
Abstract translation: 本发明涉及基于组合物纯化含有（甲基）丙烯酸，至少一种杂质和水的组合物的方法，其中组合物的水含量基于组合物为0.55至90，以形成含有 （甲基）丙烯酸和至少一种杂质，其中，在纯化相中，基于纯化相中的（甲基）丙烯酸，至少一种杂质的量小于7重量％。
-
公开(公告)号：US20080091048A1
公开(公告)日：2008-04-17
申请号：US11571877
申请日：2005-07-15
Applicant: Stefan Nordhoff , Torsten Balduf , Jurgen Mosler , Wilfired Uhlich , Dennis Thong Yu-Chiang , Axel Kobus , Arndt Selbach , Jurgen Kohn
Inventor： Stefan Nordhoff , Torsten Balduf , Jurgen Mosler , Wilfired Uhlich , Dennis Thong Yu-Chiang , Axel Kobus , Arndt Selbach , Jurgen Kohn
Abstract: The present invention relates to a process for production of (meth)acrylic acid, whereby first a crude (meth)acrylic acid is produced and this crude (meth)acrylic acid is then continuously purified, whereby the continuous purification of the crude (meth)acrylic acid comprises the following process steps: a) in a composition comprising (meth)acrylic acid and impurities, precipitating the impurities in crystalline form from the composition; and b) separating the crystalline impurities precipitated from the composition. The invention also relates to the (meth)acrylic acid obtainable by this process, a device for production of (meth)acrylic acid, the use of the device or of a purification device for production of (meth)acrylic acid, (meth)acrylic acid, water-absorbing polymers, the use of water-absorbing polymers as well as fibers, sheets, foams and composites.
Abstract translation: 本发明涉及一种生产（甲基）丙烯酸的方法，其中首先生产粗（甲基）丙烯酸，然后将该粗（甲基）丙烯酸连续纯化，由此连续纯化粗（甲基）丙烯酸， 丙烯酸包括以下工艺步骤：a）在包含（甲基）丙烯酸和杂质的组合物中，从组合物中沉淀出结晶形式的杂质; 和b）分离从组合物中析出的结晶杂质。 本发明还涉及通过该方法获得的（甲基）丙烯酸，（甲基）丙烯酸的制造装置，使用该装置或纯化装置用于制造（甲基）丙烯酸，（甲基）丙烯酸 吸水聚合物，吸水聚合物以及纤维，片材，泡沫和复合材料的使用。
-
-
-
-
-
-
-
-
-
Search Results
12
records
(took 0.027 seconds)
