公开(公告)号：EP1780224B1

公开(公告)日：2015-02-18

申请号：EP05770491.8

申请日：2005-08-11

申请人： NIPPON SODA CO., LTD.

发明人： NIITANI, Takeshi, c/o Nippon Soda Co., Ltd. ,  KAWAMURA, Kiyoshi, c/o Nippon Soda Co., Ltd. ,  SHIRAI, Akihiro, c/o Nippon Soda Co., Ltd.

IPC分类号： C08F4/40 ,  C08F20/00 ,  C08F12/00 ,  C09J133/14 ,  C08F12/32 ,  C08F12/34 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0565 ,  H01M2/16 ,  C08F220/14 ,  C08F220/18

CPC分类号： C08F220/14 ,  C08F12/32 ,  C08F12/34 ,  C08F220/18 ,  H01M2/168 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082

公开(公告)号：EP1780224A1

公开(公告)日：2007-05-02

申请号：EP05770491.8

申请日：2005-08-11

申请人： NIPPON SODA CO., LTD.

发明人： NIITANI, Takeshi, c/o Nippon Soda Co., Ltd. ,  KAWAMURA, Kiyoshi, c/o Nippon Soda Co., Ltd. ,  SHIRAI, Akihiro, c/o Nippon Soda Co., Ltd.

IPC分类号： C08F4/40 ,  C08F20/00 ,  C08F12/00 ,  C09J133/14

CPC分类号： C08F220/14 ,  C08F12/32 ,  C08F12/34 ,  C08F220/18 ,  H01M2/168 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082

摘要： The present invention provides a multibranched polymer represented by the following formula (I), and a method for producing the multibranched polymer:

wherein A represents an organic group having 3 or more branched chains, X a represents a linking group containing any atom of Groups 14 to 16 in the Periodic Table, Y represents a functional group having a structure capable of having an active halogen atom, Q represents an arm moiety having a repeating unit derived from a polymerizable unsaturated bond, m 1 represents any integer of 1 to the number of branched chains of A, m 2 represents the number of branched chains of A, n 1 represents an integer of 0 or 1 or more, and R a represents an organic group which is not associated with the polymerization reaction.