公开(公告)号：EP1293548B1

公开(公告)日：2009-01-28

申请号：EP02256259.9

申请日：2002-09-10

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Usuki, Hideki, c/o Dai Nippon Printing Co. Ltd. ,  Obonai, Naohiro, c/o Dai Nippon Printing Co. Ltd.

IPC分类号： C09J133/10 ,  C09J161/02 ,  B41C1/10 ,  C09J161/16

CPC分类号： B41M5/38214 ,  B41M7/0027 ,  C08L23/06 ,  C08L61/00 ,  C08L61/16 ,  C08L2666/14 ,  C09D133/08 ,  C09D133/10 ,  C09J133/10 ,  Y10T428/28 ,  Y10T428/2817 ,  Y10T428/2826 ,  Y10T428/2874 ,  Y10T428/2878 ,  Y10T428/2891 ,  C08L2666/02 ,  C08L23/00

摘要： The present invention provides an adhesive composition comprising a copolymer (a) of a methylmethacrylate (MMA) and/or a butylmethacrylate (BMA) and a styrene (St), also provides an adhesive composition comprising a mixture of an acrylic polymer (b) and a ketone resin, wherein the acrylic polymer (b) is at least one polymer selected from the group consisting of a poly MMA, a poly BMA, a MMA/BMA copolymer or a MMA/BMA/St copolymer, and also provides a thermal transfer sheet having a layer comprising the adhesive composition. The adhesive composition has excellent heat sealing characteristics and resistance to blocking when it is used for the formation of an adhesive layer, is also superior in miscibility with various organic or inorganic additives and allows these additives to exhibit their functions sufficiently when these additives are added and has high transparency.

公开(公告)号：EP1293548A2

公开(公告)日：2003-03-19

申请号：EP02256259.9

申请日：2002-09-10

申请人： Dai Nippon Printing Co., Ltd.

发明人： Usuki, Hideki, c/o Dai Nippon Printing Co. Ltd. ,  Obonai, Naohiro, c/o Dai Nippon Printing Co. Ltd.

IPC分类号： C09J133/10 ,  C09J161/16 ,  B41M5/38 ,  B41C1/10

CPC分类号： B41M5/38214 ,  B41M7/0027 ,  C08L23/06 ,  C08L61/00 ,  C08L61/16 ,  C08L2666/14 ,  C09D133/08 ,  C09D133/10 ,  C09J133/10 ,  Y10T428/28 ,  Y10T428/2817 ,  Y10T428/2826 ,  Y10T428/2874 ,  Y10T428/2878 ,  Y10T428/2891 ,  C08L2666/02 ,  C08L23/00

摘要： The present invention provides an adhesive composition comprising a copolymer (a) of a methylmethacrylate (MMA) and/or a butylmethacrylate (BMA) and a styrene (St), also provides an adhesive composition comprising a mixture of an acrylic polymer (b) and a ketone resin, wherein the acrylic polymer (b) is at least one polymer selected from the group consisting of a poly MMA, a poly BMA, a MMA/BMA copolymer or a MMA/BMA/St copolymer, and also provides a thermal transfer sheet having a layer comprising the adhesive composition. The adhesive composition has excellent heat sealing characteristics and resistance to blocking when it is used for the formation of an adhesive layer, is also superior in miscibility with various organic or inorganic additives and allows these additives to exhibit their functions sufficiently when these additives are added and has high transparency.

摘要翻译： 本发明提供包含甲基丙烯酸甲酯（MMA）和/或甲基丙烯酸丁酯（BMA）和苯乙烯（St）的共聚物（a）的粘合剂组合物，还提供了包含丙烯酸类聚合物（b）和 酮树脂，其中所述丙烯酸类聚合物（b）为选自聚MMA，聚BMA，MMA / BMA共聚物或MMA / BMA / St共聚物中的至少一种聚合物，并且还提供热转印 片材具有包含粘合剂组合物的层。 粘合剂组合物在用于形成粘合剂层时具有优异的热封特性和耐粘连性，与各种有机或无机添加剂的混溶性也优异，并且允许这些添加剂在添加这些添加剂时充分发挥其功能， 透明度高。