公开(公告)号：US20150283039A1

公开(公告)日：2015-10-08

申请号：US14437200

申请日：2013-10-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Guy D. Joly ,  Ahmed S. Abuelyaman ,  Ann R. Fornof ,  Bradley D. Craig ,  Larry R. Krepski ,  William H. Moser ,  Serkan Yurt ,  Joel D. Oxman ,  Afshin Falsafi

IPC: A61K6/083 ,  C09J133/14 ,  A61K6/00

CPC classification number: A61K6/083 ,  A61K6/0023 ,  A61K6/0088 ,  A61K6/0835 ,  C09J133/14 ,  C08L33/10

Abstract: A curable dental composition comprising an addition-fragmentation agent and a curable dental resin is disclosed.

Abstract translation: 公开了一种包含加成碎裂剂和可固化牙科用树脂的可固化牙科用组合物。

公开(公告)号：US20150232596A1

公开(公告)日：2015-08-20

申请号：US14379762

申请日：2013-03-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ann R. Fornof ,  Mary M. Caruso Dailey ,  Jason D. Clapper ,  Serkan Yurt ,  Larry R. Krepski ,  Babu N. Gaddam

IPC: C08F220/68 ,  C09J133/14 ,  C09J7/02

CPC classification number: C08F220/68 ,  C08F220/28 ,  C08F220/36 ,  C09J4/00 ,  C09J7/20 ,  C09J133/14 ,  C09J2433/00

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

Abstract translation: 本公开提供了包含具有侧基光官能团的（甲基）丙烯酸酯共聚物组分和具有胺反应性官能团的交联剂的可交联组合物。 在曝光时，侧基基团光聚合以提供交联共聚物的侧基胺基。

公开(公告)号：US20150203658A1

公开(公告)日：2015-07-23

申请号：US14674666

申请日：2015-03-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Guy D. Joly ,  Larry R. Krepski ,  Ann R. Fornof ,  Serkan Yurt ,  Babu N. Gaddam ,  Ahmed S. Abuelyaman

IPC: C08K5/205 ,  C09D133/08 ,  C08K5/12 ,  C08K3/36 ,  C08K5/11 ,  C08K3/22

CPC classification number: C08K5/205 ,  A61K6/083 ,  C07C67/14 ,  C07C67/26 ,  C07C69/593 ,  C07C271/16 ,  C08K3/22 ,  C08K3/36 ,  C08K5/11 ,  C08K5/12 ,  C09D133/08 ,  C08L33/10 ,  C08L33/08

Abstract: Addition-fragmentation agents of the formula are disclosed: wherein R1, R2 and R3 are each independently Z-Q-, a (hetero)alkyl group or a (hetero)aryl group with the proviso that at least one of R1, R2 and R3 is Zm-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 X1 is independently —O— or —NR4—, where R4 is H or C1-C4 alkyl, and n is 0 or 1.

Abstract translation: 公开了下式的加成断裂剂：其中R1，R2和R3各自独立地为ZQ-，（杂）烷基或（杂）芳基，条件是R1，R2和R3中的至少一个为Zm -Q-，Q为连接基团，其价数为m + 1; Z为烯键式不饱和可聚合基团，m为1至6; 每个X1独立地是-O-或-NR4-，其中R4是H或C1-C4烷基，n是0或1。