公开(公告)号：US11930695B2

公开(公告)日：2024-03-12

申请号：US17042442

申请日：2019-04-24

申请人： Sumitomo Chemical Company, Limited

发明人： Ken Kashima ,  Mayuko Sugiyama ,  Mio Shiratori ,  Katsuhiro Suenobu

IPC分类号： C08G61/12 ,  H10K85/10 ,  H10K50/15

CPC分类号： H10K85/115 ,  C08G61/12 ,  H10K85/151 ,  C08G2261/126 ,  C08G2261/1412 ,  C08G2261/1414 ,  C08G2261/148 ,  C08G2261/1646 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/312 ,  C08G2261/314 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/95 ,  H10K50/15

摘要： A block copolymer includes an end group, a block that binds to the end group, and a block that does not bind to the end group. The block that does not bind to the end group contains at least one non-crosslinkable constitutional unit represented by the formula (X) and/or at least one non-crosslinkable constitutional unit represented by the formula (Z). At least one of formulas (i) XI>XII, (ii) ZI>ZII and (iii) XI+ZI>XII+ZII is satisfied when the total number of non-crosslinkable constitutional units represented by formulas (X) and (Z) in the block that does not bind to the end group are represented by XI and ZI, respectively, and the total number of non-crosslinkable constitutional units represented by formulas (X) and (Z) in the block that binds to the end group are represented by XII and ZII, respectively.

公开(公告)号：US09982087B2

公开(公告)日：2018-05-29

申请号：US14912946

申请日：2014-07-31

申请人： Sumitomo Chemical Company, Limited

发明人： Ken Kashima ,  Noriyuki Hida

IPC分类号： C07C69/76 ,  C08G61/12 ,  C07C67/465 ,  C07C209/60 ,  C07C1/32

CPC分类号： C08G61/121 ,  C07C1/321 ,  C07C67/465 ,  C07C209/60 ,  C07C2531/22 ,  C07C2531/24 ,  C07C2603/18 ,  C08G61/12 ,  C08G61/122 ,  C08G2261/1424 ,  C08G2261/1426 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/3245 ,  C08G2261/411 ,  C07C13/567

摘要： A method is provided for producing a compound, including a step of mixing a compound (1) having one or two leaving groups, a compound (2) having one or two boron atom-containing leaving groups, an organic base (P), and at least one selected from a phase transfer catalyst and an organic base (Q) larger in the number of carbon atoms than the above-mentioned organic base in the presence of a transition metal catalyst. The method thereby performs a coupling reaction between the above-mentioned compound (1) and the above-mentioned compound (2).