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公开(公告)号:US08557926B2
公开(公告)日:2013-10-15
申请号:US13696085
申请日:2011-04-13
申请人: Tetsuji Kawazura , Michiko Kawabata
发明人: Tetsuji Kawazura , Michiko Kawabata
IPC分类号: C08F8/32
CPC分类号: C08F293/005 , C08F2438/02
摘要: A modified polymer is produced by reacting (A) a polymer with (B) a compound having a nitroxide free radical in the molecule stable at room temperature and in the presence of oxygen, (C) an organic peroxide, and (D) a radically polymerizable monomer having a functional group in the presence of (E) an amine compound comprising a monoamine compound represented by the general formula: NR1R2R3 (R1: C1-C20 alkyl group or aryl group; R2 and R3: H, C1-C20 alkyl group, or aryl group) or a polyamine compound represented by the general formula: (R4)2N(R5N)nR6N(R4)2 (R4: H or C1-C6 alkyl group; R5 and R6: C1-C6 alkylene group; n: 0 to 20). This method can not only reduce the reaction temperature but also improve the modification rate.
摘要翻译: 通过使(A)聚合物与(B)在分子中具有氮氧自由基的化合物在室温下和在氧气存在下稳定,(C)有机过氧化物和(D)从根本上反应而制备改性聚合物 在(E)包含由以下通式表示的单胺化合物的胺化合物存在下具有官能团的可聚合单体:(R 1:C 1 -C 20烷基或芳基; R 2和R 3:H,C 1 -C 20烷基 (R4)2N(R5N)nR6N(R4)2(R4:H或C1-C6烷基; R5和R6:C1-C6亚烷基; n = 0)表示的多胺化合物, 0〜20)。 该方法不仅可以降低反应温度,而且可以提高改性率。
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公开(公告)号:US20130053517A1
公开(公告)日:2013-02-28
申请号:US13696085
申请日:2011-04-13
申请人: Tetsuji Kawazura , Michiko Kawabata
发明人: Tetsuji Kawazura , Michiko Kawabata
IPC分类号: C08F8/32
CPC分类号: C08F293/005 , C08F2438/02
摘要: A modified polymer is produced by reacting (A) a polymer with (B) a compound having a nitroxide free radical in the molecule stable at room temperature and in the presence of oxygen, (C) an organic peroxide, and (D) a radically polymerizable monomer having a functional group in the presence of (E) an amine compound comprising a monoamine compound represented by the general formula: NR1R2R3 (R1: C1-C20 alkyl group or aryl group; R2 and R3: H, C1-C20 alkyl group, or aryl group) or a polyamine compound represented by the general formula: (R4)2N(R5N)nR6N(R4)2 (R4: H or C1-C6 alkyl group; R5 and R6: C1-C6 alkylene group; n: 0 to 20). This method can not only reduce the reaction temperature but also improve the modification rate.
摘要翻译: 通过使(A)聚合物与(B)在分子中具有氮氧自由基的化合物在室温下和在氧气存在下稳定,(C)有机过氧化物和(D)从根本上反应而制备改性聚合物 在(E)包含由以下通式表示的单胺化合物的胺化合物存在下具有官能团的可聚合单体:(R 1:C 1 -C 20烷基或芳基; R 2和R 3:H,C 1 -C 20烷基 (R4)2N(R5N)nR6N(R4)2(R4:H或C1-C6烷基; R5和R6:C1-C6亚烷基; n = 0)表示的多胺化合物, 0〜20)。 该方法不仅可以降低反应温度,而且可以提高改性率。
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