公开(公告)号：EP3455317A1

公开(公告)日：2019-03-20

申请号：EP17732265.8

申请日：2017-04-28

申请人： 3M Innovative Properties Company

发明人： BIEBER, Pierre R. ,  STEGMAIER, Petra M. ,  MATZEIT, Niklas M. ,  OVERBECK, Janina R. ,  GOEB, Siegfried R. ,  BUETTNER, Joern ,  PARYS, Claudia ,  KLÜNKER, Eike H. ,  SATRIJO, Andrew ,  GONCALVES PIMENTEL, Nelson ,  STRERATH, Christiane

IPC分类号： C09J7/02 ,  C09J153/02

公开(公告)号：EP4412828A1

公开(公告)日：2024-08-14

申请号：EP22793855.2

申请日：2022-10-07

申请人： 3M Innovative Properties Company

发明人： KONIETZNY, Roman ,  BIEBER, Pierre R. ,  KUHLMANN, René ,  APELDORN, Thomas ,  BOEHME, Achim ,  KEMPF, Michael ,  D'HOLLANDER, Stijn A.M.

IPC分类号： B32B7/12 ,  C08K5/00 ,  C08K5/01 ,  C09J7/26 ,  C09J153/02

CPC分类号： C09J7/26 ,  C09J153/02 ,  C09J153/025 ,  C09J7/387 ,  C09J2453/0020130101 ,  C09J2203/35420200801 ,  C09J2400/24320130101 ,  B32B5/20 ,  B32B27/065 ,  B32B25/045 ,  B32B25/14 ,  B32B2250/0220130101 ,  B32B2250/0320130101 ,  B32B2266/024220130101 ,  B32B2266/027820130101 ,  B32B2266/02520130101 ,  B32B2266/025720130101 ,  B32B2266/026420130101 ,  B32B2266/020720130101 ,  B32B2266/022120130101 ,  B32B2307/71820130101 ,  B32B2405/0020130101

公开(公告)号：EP4334406A1

公开(公告)日：2024-03-13

申请号：EP22724260.9

申请日：2022-05-06

申请人： 3M Innovative Properties Company

发明人： KONIETZNY, Roman ,  BIEBER, Pierre R. ,  BOEHME, Achim ,  D'HOLLANDER, Stijn A.M. ,  GIESE, Maja ,  KUHLMANN, René ,  HANNEN, Thomas

IPC分类号： C09J7/10

公开(公告)号：EP2847267A1

公开(公告)日：2015-03-18

申请号：EP13704341.0

申请日：2013-02-06

申请人： 3M Innovative Properties Company

发明人： LEE, Hae-Seung ,  BIEBER, Pierre R. ,  CHATTERJEE, Joon ,  GOEB, Siegfried R. ,  GADDAM, Babu N.

IPC分类号： C08L23/22 ,  C09J123/22

CPC分类号： C09J123/36 ,  C08L23/22 ,  C09J7/20 ,  C09J123/20 ,  C09J123/22 ,  C09J2423/00 ,  Y10T428/2852

摘要： Adhesive composition are described comprising the reaction product of at least one halogenated copolymer of isobutylene wherein halogen atoms of the copolymer are replaced by a polyamine having a melting point greater than 25° C., thereby crosslinking the copolymer. The isobutylene copolymer comprises halogenated repeat units derived from isoprene, butadiene, para-alkyl styrene, or a combination thereof. The adhesive composition comprises a copolymer of isobutylene repeat units and second repeat units selected from alkene repeat units, para-methyl styrene repeat units, or a combination thereof wherein at least a portion of the second repeat units are directly bonded to one another with a polyamine crosslinker having a melting point greater than 25° C. Also described are adhesive articles, such as tapes, comprising such adhesives.