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1. 发明授权

US06639033B1 N-oxyl radicals 失效
标题翻译： N-氧基自由基
公开(公告)号：US06639033B1
公开(公告)日：2003-10-28
申请号：US10048988
申请日：2002-02-19
申请人： Susanne Brinkmann-Rengel , Sylke Haremza , Heinz Friedrich Sutoris , David Christie , Roman Benedikt Raether , Jizhuang Cao
发明人： Susanne Brinkmann-Rengel , Sylke Haremza , Heinz Friedrich Sutoris , David Christie , Roman Benedikt Raether , Jizhuang Cao
IPC分类号： C08F200
CPC分类号： C07D265/30 , C07D241/04 , C07D265/34 , C07D279/12 , C07D279/14 , C08F4/00 , C08F12/08 , C08K5/34 , C08K5/3462 , C08K5/357 , C08K5/46 , C09K15/30
摘要： The present invention provides a process for the free radical polymerization of one or more ethylenically unsaturated monomers, said process comprising polymerizing one or more ethylenically unsaturated monomers in the presence of one or more N-oxyl radicals of formula II, wherein X is S, NR5, O, SO or SO2, R5 is C1-C20-alkyl or C5-C8-cycloalkyl and R3 and R4 independently of one another, are C1-C4-alkyl, phenyl, naphthyl or an aromatic five-membered ring, or R3 and R4 together are —(CH2)o— and p and o, independently of one another, are an integer from 2 to 7.
摘要翻译：本发明提供了一种或多种烯键式不饱和单体的自由基聚合方法，所述方法包括在一种或多种式II的N-氧基存在下聚合一种或多种烯属不饱和单体，其中X是S， 5，O，SO或SO 2，R 5彼此独立地为C 1 -C 20 - 烷基或C 5 -C 8 - 环烷基且R 3和R 4为C 1 -C 4 - 烷基，苯基，萘基或芳族五元环，或R 3和R 4一起为 - （CH 2）o - ，p和o彼此独立地为2至7的整数。

2. 发明授权

US06815498B2 Method for producing a polymeric conversion product 失效
标题翻译：生产聚合物转化产物的方法
公开(公告)号：US06815498B2
公开(公告)日：2004-11-09
申请号：US10149744
申请日：2002-06-13
申请人： Roman Benedikt Raether , Bernd Modery , Frank Braun , Susanne Brinkmann-Rengel , David Christie , Sylke Haremza
发明人： Roman Benedikt Raether , Bernd Modery , Frank Braun , Susanne Brinkmann-Rengel , David Christie , Sylke Haremza
IPC分类号： C08F1232
CPC分类号： C08F12/32
摘要： A process for the preparation of a reaction product (A), which comprises the following stage (i): (i) Reaction, under free radical conditions, of a reaction mixture comprising at least one monomer (a), capable of free radical reaction in the presence of at least one free radical initiator and a compound of the formula (I) where R1 to R4, independently of one another, are each hydrogen, an alkyl radical, cycloalkyl radical or aralkyl radical, each of which is unsubstituted or substituted, an unsubstituted or substituted aromatic hydrocarbon radical, with the proviso that at least two of the radicals R1 to R4 are an unsubstituted or substituted aromatic hydrocarbon radical, or R1 and R2 or R3 and R4, in each case in pairs, are a substituted or unsubstituted aromatic hydrocarbon having 6 to 18 carbon atoms and a functional group which, in conjugation with the C—C double bond in the formula I, has a multiple bond between a carbon atom and a heteroatom, 10% by weight or less of water being present in the reaction mixture during the reaction.
摘要翻译：一种制备反应产物（A）的方法，其包括以下步骤（i）：（i）在自由基条件下，将包含至少一种能够自由基反应的单体（a）的反应混合物反应在至少一种自由基引发剂和式（I）的化合物存在下，其中R 1至R 4彼此独立地为氢，烷基，环烷基或芳烷基，其各自为未取代或取代的，未取代或取代的芳族烃基，条件是基团R 1至R 4中的至少两个为未取代或取代的芳族烃基，或R 1和R 2或R 3和R 4 >，在各种情况下成对，为取代或未取代的碳原子数为6〜18的芳香族烃和与式I中的CC双键共轭的碳原子和杂原子之间具有多重键的官能团，10重量％以下的水b 在反应期间存在于反应混合物中。

3. 发明授权

US06809165B2 Method for producing polymers 失效
标题翻译：生产聚合物的方法
公开(公告)号：US06809165B2
公开(公告)日：2004-10-26
申请号：US10239204
申请日：2002-09-27
申请人： David Christie , Sylke Haremza , Susanne Brinkmann-Rengel , Roman Benedikt Raether
发明人： David Christie , Sylke Haremza , Susanne Brinkmann-Rengel , Roman Benedikt Raether
IPC分类号： C08F238
CPC分类号： C08F2/38 , C08F293/005 , C08F2220/1825 , C08F2438/02 , C08F212/08
摘要： A process for the preparation of polymers is described, wherein at least one first ethylenically unsaturated monomer is subjected to a free radical polymerization in the presence of stable free radicals or sources of stable free radicals and of a compound having at least one free thiol group to give a polymer, and wherein the molar ratio of compound having a free thiol group to stable free radicals is from 0.05 to 1.1. The polymerization rate is substantially increased by the compound having a free thiol group.

4. 发明授权

US07008990B2 Use of polymeric reaction product 失效
公开(公告)号：US07008990B2
公开(公告)日：2006-03-07
申请号：US10311378
申请日：2001-06-13
申请人： Roman Benedikt Raether , Susanne Brinkmann-Rengel , Sylke Haremza
发明人： Roman Benedikt Raether , Susanne Brinkmann-Rengel , Sylke Haremza
IPC分类号： C08K3/20
CPC分类号： C08K3/20 , C08F293/00
摘要： A reaction product (A) which can be prepared by reaction, under free radical conditions, of at least one monomer (a) capable of free radical reaction, in the presence of at least one free radical initiator and of a radical of the formula (III) where R1 to R3, in each case independently of one another, are hydrogen, methyl or a radical-stabilizing and/or bulky group selected from an unsubstituted or substituted, linear or branched alkyl of two or more carbon atoms, cycloalkyl, alcohol, ether, polyether, amine, aralkyl radical, a substituted or unsubstituted aromatic, heterocyclic or olefinic hydrocarbon, a halogen atom, a substituted or unsubstituted, linear or branched alkenyl or alkynyl group, —C(O)R5, —C(O)OR5, —CR5R6—O—R7, —O—C(O)R5, —CN, —O—CN, —S—CN, —O—C═NR5, —S—C═NR5, —O—CR5R6—CR7R8NR9R10, —N═C═O, —C═NR5, —CR5R6-Hal, —C(S)R5, —CR5R6—P(O)R7R8, —CR5R6—PR7R8, —CR5R6—NR7R8, —CR5R6(OR7)(OR8), —CR5R6(OR7)(NR8), —CR5R6(NR7)(NR8), an anhydride, acetal or ketal group, —SO2R5, an amidine group, —NR5C(S)NR6, —NR5C(S)—OR6, —N═C═S, —NO2, —C═N—OH, —N(R5)═NR6, —PR5R6R7, —OSiR5R6R7 or —SiR5R6R7, where R5 to R10, independently of one another in each case, are defined in the same way as R1 to R4, or two of the radicals R1 to R4 form a C4- to C7-ring which in turn may be substituted or unsubstituted and, if required, may contain one or more heteroatoms, with the proviso that at least two of the radicals R1 to R3 are a radical-stabilizing and/or bulky group as defined above, has various uses.

5. 发明授权

US06710024B2 Washing active preparation 失效
标题翻译：清洗活性制剂
公开(公告)号：US06710024B2
公开(公告)日：2004-03-23
申请号：US10311218
申请日：2002-12-16
申请人： Roman Benedikt Raether , Sylke Haremza , Susanne Brinkmann-Rengel
发明人： Roman Benedikt Raether , Sylke Haremza , Susanne Brinkmann-Rengel
IPC分类号： C11D337
CPC分类号： C11D3/3749 , C11D3/0021 , C11D3/3776
摘要： Disclosed are a detersive composition comprising a water-soluble or water-dispersible block copolymer preparable by controlled free-radical polymerization, a process for preparing such a detersive composition and the use of water-soluble or water-dispersible block copolymers preparable by controlled free-radical polymerization for preparing detersive compositions.
摘要翻译：公开了一种洗涤组合物，其包含可通过控制的自由基聚合制备的水溶性或水分散性嵌段共聚物，制备这种去污组合物的方法以及可通过受控自由基聚合制备的水溶性或水分散性嵌段共聚物的用途，用于制备洗涤组合物的自由基聚合。

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