公开(公告)号：EP2820052A1

公开(公告)日：2015-01-07

申请号：EP13706815.1

申请日：2013-02-08

Applicant: 3M Innovative Properties Company

Inventor： FORNOF, Ann R. ,  GADDAM, Babu N. ,  LEE, Hae-Seung ,  CLAPPER, Jason, D. ,  KREPSKI, Larry R. ,  CARUSO, Mary M. ,  YURT, Serkan

IPC: C08F8/30

CPC classification number: C08F222/10 ,  C09J7/385 ,  C09J133/14 ,  C08F2220/1858 ,  C08F220/06 ,  C08F2220/343

Abstract: The present disclosure provides an ionically crosslinkable composition comprising a (meth)acrylate copolymer component having pendant acid functional groups and pendant photobase functional groups. On exposure to light, the pendant photobase group photolyzes to provide a pendant amine group, that ionically crosslinks the copolymer.

公开(公告)号：EP2406338B1

公开(公告)日：2012-11-28

申请号：EP10705239.1

申请日：2010-02-15

Applicant: 3M Innovative Properties Company

Inventor： ZHU, Peiwang ,  CHEN, Zhong ,  GADDAM, Babu N. ,  KREPSKI, Larry R. ,  MA, Jingjing ,  OLSON, David B. ,  SATRIJO, Andrew ,  ZHU, Dong-Wei

IPC: C08K5/3412 ,  C09J7/02 ,  C07D203/08 ,  C07D203/18 ,  C09J133/08

CPC classification number: C07D203/18 ,  C08K5/3412 ,  C09J133/08 ,  C09J2201/606

公开(公告)号：EP2178930B1

公开(公告)日：2012-10-24

申请号：EP08772112.2

申请日：2008-06-27

Applicant: 3M Innovative Properties Company

Inventor： HE, Yi ,  ZHANG, Yifan ,  KREPSKI, Larry R. ,  HARTSHORN, Stephen ,  WEISS, Douglas E. ,  WOLK, Diane R. ,  NELSON, Mark W.

IPC: C08F8/00 ,  C08J3/20 ,  C09B69/10 ,  D06P1/00

CPC classification number: C09B69/103 ,  C08F8/00 ,  C08J3/20 ,  D06P1/004 ,  D06P1/0072 ,  D06P1/647 ,  D06P1/65112 ,  D06P5/2005

公开(公告)号：EP2384319A1

公开(公告)日：2011-11-09

申请号：EP09756639.2

申请日：2009-11-23

Applicant: 3M Innovative Properties Company

Inventor： ZHU, Peiwang ,  KAVANAGH, Maureen A. ,  ANDERSON, Kelly S. ,  KREPSKI, Larry R. ,  JOLY, Guy D. ,  ERDOGAN, Belma ,  GADDAM, Babu N.

IPC: C07D203/08 ,  C07D203/10 ,  C07D203/12 ,  C09J133/06 ,  C09J133/08

CPC classification number: C07D203/08 ,  C07D203/10 ,  C07D203/12 ,  Y10T428/2809 ,  Y10T428/2891

Abstract: A photoactive compound that is the Michael addition reaction product of an aziridine compound and a photoinitiator-functional (meth)acrylate is described. The compound can be used to crosslink (meth)acrylic polymers via a hydrogen abstracting or an alpha-cleavage mechanism.

公开(公告)号：EP2176369B1

公开(公告)日：2011-01-26

申请号：EP08756373.0

申请日：2008-05-28

Applicant: 3M Innovative Properties Company

Inventor： FILIATRAULT, Timothy D. ,  KAVANAGH, Maureen A. ,  ANDERSON, Kelly S. ,  LEWANDOWSKI, Kevin M. ,  KREPSKI, Larry R. ,  GADDAM, Babu N.

IPC: C09J133/00

CPC classification number: C09J143/04 ,  C08K3/36 ,  C08K5/5442 ,  C09J2201/606

Abstract: An adhesive composition comprising an emulsion polymer which comprises a (meth)acrylate copolymer, and aziridinyl silane and an optional silica particle component is described. The addition of the aziridinyl silane results in a significant increase in the shear properties, particularly at elevated temperatures.

公开(公告)号：EP3046962B1

公开(公告)日：2018-05-23

申请号：EP14767243.0

申请日：2014-09-05

Applicant: 3M Innovative Properties Company

Inventor： FORNOF, Ann R. ,  MOSER, William H. ,  ABUELYAMAN, Ahmed S. ,  JOLY, Guy D. ,  KREPSKI, Larry R.

IPC: C08K5/38 ,  C08F2/38 ,  C08F2/48 ,  A61K6/083

CPC classification number: A61K6/083 ,  A61K6/0023 ,  A61K6/0047 ,  A61K6/005 ,  A61K6/0052 ,  A61K6/0088 ,  C07C381/00 ,  C08F2/38 ,  C08F220/20 ,  C08F2438/03 ,  C08K5/38 ,  C08L33/10 ,  C08F2222/1013 ,  C08F2220/382

Abstract: The present disclosure provides addition-fragmentation oligomers of the general formula: The crosslinking oligomers of this disclosure provide stress relief by including labile crosslinks that can cleave and reform during the polymerization process.

公开(公告)号：EP2723812B1

公开(公告)日：2016-04-13

申请号：EP12723036.5

申请日：2012-05-14

Applicant: 3M Innovative Properties Company

Inventor： MAHONEY, Wayne S. ,  WEIKEL, Arlin L. ,  KREPSKI, Larry R. ,  GADDAM, Babu N.

IPC: C08L33/06 ,  C08L63/00 ,  C09J133/06 ,  C09J163/00 ,  C08G59/68

CPC classification number: C09J133/14 ,  C08G59/3209 ,  C08G59/68 ,  C08L33/062 ,  C08L63/00 ,  C09J7/38 ,  C09J7/385 ,  C09J133/062 ,  C09J163/00 ,  Y10T428/287

Abstract: A pre-adhesive composition is described comprising an acid-functional (meth)acryloyl copolymer and epoxy resin, which when crosslinked with or without using an ionic photoacid generator (PAG) provides a (e.g. pressure-sensitive) adhesive.

公开(公告)号：EP2976323A1

公开(公告)日：2016-01-27

申请号：EP14717593.9

申请日：2014-03-13

Applicant: 3M Innovative Properties Company

Inventor： MOSER, William H. ,  JOLY, Guy D. ,  FORNOF, Ann R. ,  ABUELYAMAN, Ahmed S. ,  FALSAFI, Afshin ,  KREPSKI, Larry R.

IPC: C07C271/28 ,  C07C69/76 ,  C07C69/78 ,  C08F220/20 ,  C08F220/26 ,  C08F220/30 ,  C08F220/34

Abstract: Addition-fragmentation agents having the following functional groups: 1) a labile addition-fragmentation group that can cleave and reform to relieve strain, 2) at least one high refractive index group, and 3) at least one ethylenically unsaturated, polymerizable group are described.

公开(公告)号：EP2702080A1

公开(公告)日：2014-03-05

申请号：EP12712836.1

申请日：2012-03-27

Applicant: 3M Innovative Properties Company

Inventor： KREPSKI, Larry R. ,  GADDAM, Babu N. ,  ALOSHYNA EP LESUFFLEUR, Marie ,  WEIKEL, Arlin L. ,  SHAFER, Kathleen S.

IPC: C08F2/48 ,  C09J7/02 ,  C09J133/04

CPC classification number: C09J133/08 ,  C08K5/07 ,  C08K5/08 ,  C08K5/45 ,  C08L2312/06 ,  C09J133/06 ,  C09J133/10

Abstract: The present disclosure provides a method of providing an adhesive composition comprising the steps of combining crosslinkable composition including: a) a (meth)acryloyl monomer mixture with the b) photocrosslinking agent mixture, and irradiating with UVC radiation to polymerize and crosslink the composition.

公开(公告)号：EP2675422A2

公开(公告)日：2013-12-25

申请号：EP12704603.5

申请日：2012-02-08

Applicant: 3M Innovative Properties Company

Inventor： JOLY, Guy D. ,  KREPSKI, Larry R. ,  GADDAM, Babu N. ,  ABUELYAMAN, Ahmed S. ,  CRAIG, Bradley D. ,  DUNBAR, Timothy D. ,  CAO, Chuntao ,  OXMAN, Joel D. ,  FALSAFI, Afshin ,  MOSER, William H. ,  BUI, Hoa T.

IPC: A61K6/083

Abstract: Dental compositions comprising an addition-fragmentation agent having the formula: wherein R 1 , R 2 and R 3 are each independently Z m -Q-, a (hetero)alkyl group or a (hetero)aryl group with the proviso that at least two of R 1 , R 2 and R 3 is Z m -Q-; Q is a linking group have a valence of m +1; Z is an ethylenically unsaturated polymerizable group; m is 1 to 6; each X 1 is independently -O- or -NR 4 -, where R 4 is H or C 1 -C 4 alkyl; and n is 0 or 1; at least one multifunctional monomer comprising at least two ethylenically unsaturated group; optionally an inorganic filler; and a redox initiator system; and the use thereof are described.