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2. 发明申请

US20130085242A1 PREPARATION OF POLYMERS BY CONTROLLED FREE-RADICAL POLYMERIZATION 审中-公开
标题翻译：通过控制的自由基聚合制备聚合物
公开(公告)号：US20130085242A1
公开(公告)日：2013-04-04
申请号：US13597703
申请日：2012-08-29
申请人： Pascal HESSE , Sven FLEISCHMANN , Florian BECKER , Klaus MUEHLBACH , Klaus-Dieter HUNGENBERG , Markus BRYM , Matthias KLEINER
发明人： Pascal HESSE , Sven FLEISCHMANN , Florian BECKER , Klaus MUEHLBACH , Klaus-Dieter HUNGENBERG , Markus BRYM , Matthias KLEINER
IPC分类号： C08F4/54
CPC分类号： C08F4/54 , C08F4/10
摘要： Process for preparing polymers by controlled free-radical polymerization, wherein the polymerization of one or more free-radically polymerizable monomers of the general formula (I) where R1, R2, R3 are each H, C1-C4-alkyl, R4 is C(═O)0R5, C(═O)NHR15, C(═O)NR5R6, OC(═O)CH3, C(═O)OH, CN, aryl, hetaryl, C(═O)OR5OH, C(═O)OR5Si(OR5)3, halogen, NHC(O)H, P(═O)(OR7)2, R5 is C1-C20-alkyl, R15 is C1-C20-alkyl, R6 is C1-C20-alkyl, R7 is H, C1-C20-alkyl, in the presence of a. one or more catalysts comprising Cu in the form of Cu(0), Cu(I), Cu(II) or mixtures thereof, b. one or more initiators selected from the group consisting of organic halides or pseudohalides, c. one or more ligands, d. optionally one or more solvents, e. optionally one or more inorganic halide salts, and comprises the steps i) addition of the catalyst a., ii) optionally addition of monomers of the general formula (I), iii) optionally addition of solvent d., iv) addition of ligand c., v) addition of initiator b., vi) addition of monomers of the general formula (I), vii) optionally addition of inorganic halide salts e., with the proviso that the addition of at least part of the monomers of the general formula (I) is carried out immediately before or shortly after the last of the steps i), iv) and v).
摘要翻译：通过控制自由基聚合制备聚合物的方法，其中一个或多个通式（I）的可自由基聚合的单体（其中R 1，R 2，R 3各自为H，C 1 -C 4 - 烷基，R 4）的聚合是C（ C（= O）NHR 15，C（= O）NR 5 R 6，OC（= O）CH 3，C（= O）OH，CN，芳基，杂芳基，C（= O）OR 5 OH，C（= ）OR 5 Si（OR 5）3，卤素，NHC（O）H，P（= O）（OR 7）2，R 5为C 1 -C 20烷基，R 15为C 1 -C 20烷基，R 6为C 1 -C 20烷基，是H，C 1 -C 20烷基，在a的存在下。一种或多种包含Cu（0），Cu（I），Cu（II）或其混合物形式的Cu的催化剂，b。一种或多种选自有机卤化物或拟卤化物的引发剂，c。一个或多个配体，d。任选的一种或多种溶剂，任选地一种或多种无机卤化物盐，并且包括以下步骤：i）加入催化剂a。，ii）任选加入通式（I）的单体，iii）任选加入溶剂d。，iv）加入配体c v）加入引发剂b，vi）加入通式（I）的单体，vii）任选地加入无机卤化物盐，等等，条件是加入至少一部分通式式（I）在步骤i），iv）和v）的最后步骤之前或不久之后进行。

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