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公开(公告)号：US06828363B2
公开(公告)日：2004-12-07
申请号：US09935619
申请日：2001-08-23
申请人： Sabine Beuermann , Michael Buback , Michael Juergens , Eckhard Weidner , Marcus Petermann , Christian Schwede , Peter Klostermann
发明人： Sabine Beuermann , Michael Buback , Michael Juergens , Eckhard Weidner , Marcus Petermann , Christian Schwede , Peter Klostermann
IPC分类号： C08K300
CPC分类号： C08F6/00 , C08F2/04 , C08F2220/281 , C08F2220/325 , C09D5/03 , Y02P20/544 , C08F220/14 , C08F212/08 , C08F2220/1866
摘要： The invention relates to a method of preparation for polymers, particularly binders for powder coatings and powder coatings which are prepared as a solution in a supercritical fluid phase. Binders for powder coatings are prepared from at least two ethylenically unsaturated monomers capable of free-radical or ionic copolymerization, and conventional initiators and regulators in supercritical fluids, whereby polymerization is carried out in the homogeneous phase, and, after the reaction has ended, either the composition or the phase parameters of the mixture are altered so that at least two phases with supercritical fluid are obtained, and the phase containing predominantly polymer is separated and the polymer is separated as a powder from the sc fluid by depressurization or the polymer phase is further processed under supercritical phase conditions to the powder coating.
摘要翻译： 本发明涉及一种制备聚合物的方法，特别是制备为超临界流体相中溶液的粉末涂料和粉末涂料的粘合剂。 用于粉末涂料的粘合剂由至少两种能够进行自由基或离子共聚的烯键式不饱和单体和超临界流体中的常规引发剂和调节剂制备，其中聚合在均相中进行，反应结束后， 改变混合物的组成或相参数，使得获得具有超临界流体的至少两相，并且主要包含聚合物的相分离，并且通过减压将聚合物作为粉末与sc流体分离，或者聚合物相是 在超临界相条件下进一步加工成粉末涂料。
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公开(公告)号：US20110190422A1
公开(公告)日：2011-08-04
申请号：US12866973
申请日：2009-01-12
申请人： Christian Schwede , Timo Mangel , Gerhard Alberecht , Volker Herzog , Klaus Arlt
发明人： Christian Schwede , Timo Mangel , Gerhard Alberecht , Volker Herzog , Klaus Arlt
CPC分类号： C04B24/2647 , C04B24/267 , C04B2103/408 , C08F220/06 , C08F220/08 , C08F220/64 , C08F220/66 , C08F222/02 , C08F222/04 , C08F222/06 , C08F222/16 , C08L33/02 , C08L2666/02
摘要： The invention relates to a process for the preparation of copolymer in a continuous mode of operation in a polymerization apparatus, comprising a polymerization reactor having feed lines and an outflow, free radical polymerization initiator, an acid monomer and polyether macromonomer being passed as monomeric starting materials into the polymerization reactor through the feed lines, initiator, monomeric starting materials and copolymer-containing reaction composition thermostated at −20 to +120° C. being present in the polymerization reactor, copolymer-containing reaction composition being discharged from the polymerization reactor through the outflow, the introduction of the polyether macromonomer into the polymerization reactor being effected separately from the acid monomer in a manner such that the polyether macromonomer is mixed with the initiator, monomeric starting materials and copolymer-containing reaction composition in the polymerization reactor and comes into contact with the acid monomer for the first time thereby.
摘要翻译： 本发明涉及一种在聚合装置中以连续操作方式制备共聚物的方法，其包括具有进料管线和流出的自由基聚合引发剂，酸单体和聚醚大分子单体的聚合反应器作为单体原料 通过进料管进入聚合反应器，在聚合反应器中存在在-20至+ 120℃恒温的引发剂，单体原料和含共聚物的反应组合物，含共聚物的反应组合物通过 流出，将聚醚大分子单体引入聚合反应器中，以与聚合反应器中的引发剂，单体原料和含共聚物的反应组合物混合的方式使聚醚大分子单体与酸单体分开进行接触，并与其接触 机智 这是酸性单体第一次。
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公开(公告)号：US6150486A
公开(公告)日：2000-11-21
申请号：US355305
申请日：1999-10-18
IPC分类号： C08F2/00 , C08F220/32 , C08F283/02 , C09D133/14 , C09D151/08 , C09D163/10 , C09D167/00
CPC分类号： C08F283/02 , C09D167/00
摘要： Process for the production of glycidyl (meth)acrylate copolymers with a number-average molar mass (Mn) of 1000 to 6000 g/mol by solvent-free, continuous copolymerisation of glycidyl (meth)acrylate with ethylenically unsaturated monomers, in a reaction vessel with feed and discharge means in the presence of a polyester oligomer, wherein polyester oligomer or a mixture of glycidyl (meth)acrylate copolymer and polyester oligomer is initially introduced in a weight ratio of from 95:5 to 50:50 and the glycidyl (meth)acrylates, further monomers, further polyester oligomer and, optionally, free-radical initiators are added, the addition together with discharge of the copolymers formed being effected in such a way that the residence time required for formation of the desired composition is achieved, and wherein, in the event of the initial introduction of the mixture of glycidyl (meth)acrylate copolymer and polyester oligomer, addition is effected in such a way that the ratio between copolymer and oligomer is maintained.
摘要翻译： PCT No.PCT / EP98 / 07646 Sec。 371 1999年10月18日第 102（e）1999年10月18日PCT PCT 1998年11月28日PCT公布。 出版物WO99 / 28361 日期1999年6月10日通过（甲基）丙烯酸缩水甘油酯与烯属不饱和单体的无溶剂连续共聚，制备数均摩尔质量（Mn）为1000〜6000g / mol的（甲基）丙烯酸缩水甘油酯共聚物的方法 在具有聚酯低聚物存在下的进料和排出装置的反应容器中，其中首先以95:5至50:50的重量比引入聚酯低聚物或（甲基）丙烯酸缩水甘油酯共聚物和聚酯低聚物的混合物 和（甲基）丙烯酸缩水甘油酯，另外的单体，另外的聚酯低聚物和任选的自由基引发剂，加入所形成的共聚物的排出，使得形成期望的 并且其中，在初始引入（甲基）丙烯酸缩水甘油酯共聚物和聚酯低聚物的混合物的情况下，以这样的方式进行添加： 保持共聚物和低聚物之间。
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公开(公告)号：US08648158B2
公开(公告)日：2014-02-11
申请号：US12866973
申请日：2009-01-12
申请人： Christian Schwede , Mario Vierle , Timo Mangel , Gerhard Albrecht , Volker Herzog , Klaus Arlt
发明人： Christian Schwede , Mario Vierle , Timo Mangel , Gerhard Albrecht , Volker Herzog , Klaus Arlt
CPC分类号： C04B24/2647 , C04B24/267 , C04B2103/408 , C08F220/06 , C08F220/08 , C08F220/64 , C08F220/66 , C08F222/02 , C08F222/04 , C08F222/06 , C08F222/16 , C08L33/02 , C08L2666/02
摘要： The invention relates to a process for the preparation of copolymer in a continuous mode of operation in a polymerization apparatus, comprising a polymerization reactor having feed lines and an outflow, free radical polymerization initiator, an acid monomer and polyether macromonomer being passed as monomeric starting materials into the polymerization reactor through the feed lines, initiator, monomeric starting materials and copolymer-containing reaction composition thermostated at −20 to +120° C. being present in the polymerization reactor, copolymer-containing reaction composition being discharged from the polymerization reactor through the outflow, the introduction of the polyether macromonomer into the polymerization reactor being effected separately from the acid monomer in a manner such that the polyether macromonomer is mixed with the initiator, monomeric starting materials and copolymer-containing reaction composition in the polymerization reactor and comes into contact with the acid monomer for the first time thereby.
摘要翻译： 本发明涉及一种在聚合装置中以连续操作方式制备共聚物的方法，其包括具有进料管线和流出的自由基聚合引发剂，酸单体和聚醚大分子单体的聚合反应器作为单体原料 通过进料管进入聚合反应器，在聚合反应器中存在在-20至+ 120℃恒温的引发剂，单体原料和含共聚物的反应组合物，含共聚物的反应组合物通过 流出，将聚醚大分子单体引入聚合反应器中，以与聚合反应器中的引发剂，单体原料和含共聚物的反应组合物混合的方式使聚醚大分子单体与酸单体分开进行接触，并与其接触 与 酸性单体是第一次。
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公开(公告)号：US20120059091A9
公开(公告)日：2012-03-08
申请号：US12866973
申请日：2009-01-12
申请人： Christian Schwede , Timo Mangel , Gerhard Alberecht , Volker Herzog , Klaus Arlt
发明人： Christian Schwede , Timo Mangel , Gerhard Alberecht , Volker Herzog , Klaus Arlt
CPC分类号： C04B24/2647 , C04B24/267 , C04B2103/408 , C08F220/06 , C08F220/08 , C08F220/64 , C08F220/66 , C08F222/02 , C08F222/04 , C08F222/06 , C08F222/16 , C08L33/02 , C08L2666/02
摘要： The invention relates to a process for the preparation of copolymer in a continuous mode of operation in a polymerization apparatus, comprising a polymerization reactor having feed lines and an outflow, free radical polymerization initiator, an acid monomer and polyether macromonomer being passed as monomeric starting materials into the polymerization reactor through the feed lines, initiator, monomeric starting materials and copolymer-containing reaction composition thermostated at −20 to +120° C. being present in the polymerization reactor, copolymer-containing reaction composition being discharged from the polymerization reactor through the outflow, the introduction of the polyether macromonomer into the polymerization reactor being effected separately from the acid monomer in a manner such that the polyether macromonomer is mixed with the initiator, monomeric starting materials and copolymer-containing reaction composition in the polymerization reactor and comes into contact with the acid monomer for the first time thereby.
摘要翻译： 本发明涉及一种在聚合装置中以连续操作方式制备共聚物的方法，其包括具有进料管线和流出的自由基聚合引发剂，酸单体和聚醚大分子单体的聚合反应器作为单体原料 通过进料管进入聚合反应器，在聚合反应器中存在在-20至+ 120℃恒温的引发剂，单体原料和含共聚物的反应组合物，含共聚物的反应组合物通过 流出，将聚醚大分子单体引入聚合反应器中，以与聚合反应器中的引发剂，单体原料和含共聚物的反应组合物混合的方式使聚醚大分子单体与酸单体分开进行接触，并与其接触 机智 这是酸性单体第一次。
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