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    • 52. 发明授权
    • Cationic substituted 2,2,6,6-tetraalkylpiperidinyl alkoxyamines
    • 阳离子取代的2,2,6,6-四烷基哌啶基烷氧基胺
    • US07902368B2
    • 2011-03-08
    • US12535747
    • 2009-08-05
    • Andreas MühlebachPeter NesvadbaAndreas Kramer
    • Andreas MühlebachPeter NesvadbaAndreas Kramer
    • C07D211/00
    • C08F4/00C07D211/94C07D241/08C07F9/4006C07F9/59
    • Cationic 2,2,6,6-tetraalkylpiperidinyl alkoxyamines of, for example, formula (1a) and (1b) are useful as polymerization initiators/regulators in a controlled stable free radical polymerization process to produce intercalated and/or exfoliated nanoparticles from natural or synthetic clays. Compositions comprising improved nanocomposites produced by this process are useful as, for example, coatings, sealants, caulks, adhesives and plastic additives wherein Q1 is a direct bond or a —CH2— group T1, T2, T3 and T4 are independently methyl or ethyl with the proviso that at least one is ethyl; T7 and T8 are hydrogen or methyl; T5 and T6 are hydrogen or T5 and T6 together are a group ═O, ═NOH, ═NO-T9 or T5 is hydrogen and T6 is —O-T9 or —NR9-T9 T9 is hydrogen, R9 or —C(O)—R9; R9 is hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C18alkynyl, phenyl or C7-C9phenylalkyl unsubstituted or substituted by hydroxy, halogen or C1-C4alkoxy; K1 and K2 are hydrogen, C1-C18alkyl, C5-C12cycloalkyl, phenyl or C7-C9phenylalkyl and K3 is a group containing selected amine containing salts.
    • 例如式(1a)和(1b)的阳离子2,2,6,6-四烷基哌啶基烷氧基胺可用作控制稳定的自由基聚合方法中的聚合引发剂/调节剂,以产生自然或/或 合成粘土。 包含通过该方法制备的改进的纳米复合材料的组合物可用作例如涂料,密封剂,填隙剂,粘合剂和塑料添加剂,其中Q1是直接键或-CH 2 - 基团T1,T 2,T 3和T 4独立地是甲基或乙基, 条件是至少一个是乙基; T7和T8是氢或甲基; T5和T6是氢或T5和T6一起是基团= O,≡NOH,≡NO-T9或T5是氢,T6是-O-T9或-NR9-T9,T9是氢,R9或-C(O) -R9; R 9是氢,C 1 -C 18烷基,C 3 -C 18烯基,C 3 -C 18炔基,苯基或未被取代或被羟基,卤素或C 1 -C 4烷氧基取代的C 7 -C 9苯基烷基; K 1和K 2是氢,C 1 -C 18烷基,C 5 -C 12环烷基,苯基或C 7 -C 9苯基烷基,K 3是含有选择的含胺盐的基团。
    • 54. 发明授权
    • N-substituted imides as polymerization initiators
    • N-取代酰亚胺作为聚合引发剂
    • US07723399B2
    • 2010-05-25
    • US11666887
    • 2005-10-31
    • Peter NesvadbaJohannes BenkhoffLucienne BugnonKarin PowellTunja Jung
    • Peter NesvadbaJohannes BenkhoffLucienne BugnonKarin PowellTunja Jung
    • C08F299/00C07D221/04C07D209/56C07D209/48
    • C07D207/404B33Y70/00C07D207/46C07D209/48C07D221/14C08F4/00
    • The invention relates to novel N-substituted imides and polymerizable compositions comprising these N-substituted imides. The invention further relates to the use of N-substituted imides as polymerization initiators. The imides are compounds of the formula (I) and (II) wherein n is 1 or 2; m is 1 or 2; R1 and R2 are each, independently of one another, hydrogen, C1-C18alkyl, C1-C-18alkenyl C6-C14aryl, aralkyl, C5-C12cycloalkyl, each of which may be substituted by halogen, C1-C4-alkyl, hydroxy, C1-C6alkoxy, carbonyl, C1-C6alkoxycarbonyl; or R1 and R2 together with the adjacent —CO—N—CO— group may form a monocyclic, bicyclic or polycyclic ring, said ring having up to 50 non hydrogen atoms and wherein said ring may contain the structural element (formula III) more than once; R3 if n is 1, is C1-C18alkyl, C6-C14aryl, aralkyl, C5-C12cycloalkyl, OR10 or SR11, NR12R13; wherein R3 if n is 2, is C2-C12alkylene, C6-C14arylene, xylylene R4 and R5, correspond to R1 and R2; R6 if n is 1, is hydrogen, C1-C18alkyl, C6-C14aryl, aralkyl, C5-C12cycloalkyl, NR14R15; wherein R6 if n is 2, is C2-C12alkylene, C6-C14arylene, xylylene; R7 is hydrogen, C1-C18alkyl, C6-C14aryl, aralkyl, C5-C12cycloalkyl, each of which may be substituted by halogen, C1-C4-alkyl, hydroxy, C1-C6alkoxy, carbonyl, C1-C6alkoxy-carbonyl; or R7 and R14 or R7 and R15 form together with the N-atom attached to R7 a 5-6 membered ring, optionally interrupted by —NH—, —N(C1-C8alkyl)-, —O— and/or S-atoms.
    • 本发明涉及新型的N-取代的酰亚胺和包含这些N-取代的酰亚胺的可聚合组合物。 本发明还涉及N-取代的酰亚胺作为聚合引发剂的用途。 酰亚胺是式(I)和(II)的化合物,其中n为1或2; m为1或2; R 1和R 2各自独立地为氢,C 1 -C 18烷基,C 1 -C 18烯基C 6 -C 14芳基,芳烷基,C 5 -C 12环烷基,其各自可被卤素,C 1 -C 4 - 烷基,羟基,C 1 -C 1-6烷氧基,羰基,C 1 -C 6烷氧基羰基; 或R 1和R 2与相邻的-CO-N-CO-基团一起可以形成单环,双环或多环,所述环具有至多50个非氢原子,并且其中所述环可含有结构单元(式III) 一旦; 如果n为1,R 3为C 1 -C 18烷基,C 6 -C 14芳基,芳烷基,C 5 -C 12环烷基,OR 10或SR 11,NR 12 R 13; 其中如果n为2,R 3为C 2 -C 12亚烷基,C 6 -C 14亚芳基,亚二甲苯基R4和R 5对应于R 1和R 2; 如果n为1,R 6为氢,C 1 -C 18烷基,C 6 -C 14芳基,芳烷基,C 5 -C 12环烷基,NR 14 R 15; 其中如果n为2,R 6为C 2 -C 12亚烷基,C 6 -C 14亚芳基,亚二甲苯基; R 7是氢,C 1 -C 18烷基,C 6 -C 14芳基,芳烷基,C 5 -C 12环烷基,其各自可被卤素,C 1 -C 4 - 烷基,羟基,C 1 -C 6烷氧基,羰基,C 1 -C 6烷氧基 - 羰基取代; 或R 7和R 14或R 7和R 15与连接至R 7的N-原子一起形成5-6元环,任选被-NH-,-N(C 1 -C 8烷基) - , - 和 - 或S-原子 。
    • 57. 发明授权
    • N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding n-oxides and controlled radical polymerization therewith
    • N-烷氧基-4,4-二氧基 - 多烷基 - 哌啶化合物,它们相应的N-氧化物和受控的自由基聚合
    • US07572869B2
    • 2009-08-11
    • US11903093
    • 2007-09-20
    • Peter NesvadbaMarie-Odile ZinkWiebke Wunderlich
    • Peter NesvadbaMarie-Odile ZinkWiebke Wunderlich
    • C08F2/38C07D211/94C08F12/08
    • C07D211/94C07D491/113C07D491/22C07D519/00C08F2/46C08F4/00
    • The present invention relates to selected 1-alkoxy-2,2,6,6 tetramethyl piperidine, 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 dimethyl piperidine derivatives which are substituted in the 4 position by two oxygen atoms forming an open chain or cyclic ketal structure, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2,6,6 tetramethyl piperidine, 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 dimethyl piperidine derivatives which are substituted in the 4 position by two oxygen atoms forming an open chain or cyclic ketal structure for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.
    • 本发明涉及选择的1-烷氧基-2,2,6,6四甲基哌啶,1-烷氧基-2,2二乙基-6,6二甲基哌啶和1-烷氧基-2,6-二乙基-2,3,6-二甲基 哌啶衍生物,其在4位被两个形成开链或环状缩酮结构的氧原子取代,所述可聚合组合物包含a)至少一种烯属不饱和单体和b)所述哌啶衍生物。 本发明的另外的方面是使烯属不饱和单体聚合的方法,以及使用1-烷氧基-2,2,6,6四甲基哌啶,1-烷氧基-2,2二乙基-6,6二甲基哌啶和1- 烷氧基-2,6-二乙基-2,3,6二甲基哌啶衍生物,其在4位被两个氧原子取代,形成用于受控聚合的开链或环状缩酮结构。 中间体N-氧基衍生物,具有烯键式不饱和单体的N-氧基衍生物和自由基引发剂的组合物以及聚合方法也是本发明的主题。
    • 58. 发明申请
    • Novel Alkoxyamines Containing Unsaturated Groups
    • 含有不饱和基团的新型烷氧基胺
    • US20090198033A1
    • 2009-08-06
    • US12084022
    • 2006-10-16
    • Lothar Alexander EngelbrechtPeter Nesvadba
    • Lothar Alexander EngelbrechtPeter Nesvadba
    • C08G77/10C08G77/08C08G77/12C07D211/98C07D211/94
    • C08G77/10
    • The invention relates to new alkoxyamines suitable for hydrosilylation reactions, to siloxane modified alkoxamines and to siloxane modified polymers and to their use as slip and leveling agent or as dispersant. The alkoxamines are compounds of formula (I) or (II) wherein A is a group capable of forming a stable free nitroxyl radical A. which is bound via its oxygen atom to the carbon atom; R1 and R2 independently of one another are hydrogen, C1-C18-alkyl, C3-C8cycloalkyl or phenyl which are unsubstituted or substituted by NO2, halogen, amino, hydroxy, cyano, carboxy, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylamino or di(C1-C4alkyl)amino; R3, R4 and R5 independently of one another are hydrogen or C1-C18alkyl or phenyl; or R3 and R5 together with the linking group C═C form a 5 to 12 membered ring; R6 is X hydrogen or C1-C18alkyl or phenyl; X is O, NH or NR7, wherein R7 is C1-C18alkyl, C3-C8cycloalkyl or phenyl; Y is a direct bond, C1-C30alkylene or C6-C12arylene, with the proviso that the compound of formula (I) is not (1) or (2).
    • 本发明涉及适用于氢化硅烷化反应的新型烷氧基胺,硅氧烷改性烷氧基胺和硅氧烷改性聚合物,以及它们作为滑爽和流平剂或分散剂的用途。 烷氧基胺是式(I)或(II)的化合物,其中A是能够形成稳定的游离硝酰基A的基团,其通过其氧原子与碳原子结合; R 1和R 2彼此独立地是氢,C 1 -C 18 - 烷基,C 3 -C 8环烷基或未被NO 2,卤素,氨基,羟基,氰基,羧基,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基氨基 或二(C 1 -C 4烷基)氨基; R 3,R 4和R 5彼此独立地是氢或C 1 -C 18烷基或苯基; 或R3和R5与连接基团C-C一起形成5-12元环; R6是X氢或C1-C18烷基或苯基; X是O,NH或NR 7,其中R 7是C 1 -C 18烷基,C 3 -C 8环烷基或苯基; Y是直接键,C 1 -C 30亚烷基或C 6 -C 12亚芳基,条件是式(I)化合物不是(1)或(2)。