公开(公告)号：WO2012044529A1

公开(公告)日：2012-04-05

申请号：PCT/US2011/052953

申请日：2011-09-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SATRIJO, Andrew, ,  LEHMANN, Megan, P. ,  FONG, Nathan, B. ,  HAMER, Craig, E. ,  JACOBSEN, John, R. ,  ELLIS, Mark, F.

Inventor： SATRIJO, Andrew, ,  LEHMANN, Megan, P. ,  FONG, Nathan, B. ,  HAMER, Craig, E. ,  JACOBSEN, John, R. ,  ELLIS, Mark, F.

IPC: C09J7/00 ,  C09J11/08 ,  C09J133/08 ,  C09J7/02 ,  C08L23/00

CPC classification number: C09J133/08 ,  C09J7/385 ,  C09J133/04 ,  C09J2423/04 ,  C09J2431/00 ,  C09J2433/00

Abstract: The methods of preparing hot melt processable pressure sensitive adhesives include combining an elastomeric (meth)acrylate random copolymer contained within a thermoplastic pouch and greater than 50 parts by weight per 100 parts by weight of hot melt processable elastomeric (meth)acrylate random co-polymer of at least one tackifying resin in a hot melt mixing apparatus, and mixing to form a hot melt processable pressure sensitive adhesive. The elastomeric (meth)acrylate random copolymer may contain branching agents and photosensitive crosslinking agents. The hot melt processable pressure sensitive adhesives can be used to prepare transfer tapes.

Abstract translation: 制备热熔可加工压敏粘合剂的方法包括将包含在热塑性袋内的弹性体（甲基）丙烯酸酯无规共聚物与每100重量份热熔可加工的弹性体（甲基）丙烯酸酯无规共聚物相比大于50重量份 的热熔混合装置中的至少一种增粘树脂，并混合以形成热熔可加工压敏粘合剂。 弹性体（甲基）丙烯酸酯无规共聚物可以含有支化剂和光敏交联剂。 可熔融加工的压敏粘合剂可用于制备转移带。

公开(公告)号：WO2014078123A1

公开(公告)日：2014-05-22

申请号：PCT/US2013/068429

申请日：2013-11-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KURIAN, Anish ,  CLAPPER, Jason, D. ,  BEHLING, Ross, E. ,  LEHMANN, Megan, P. ,  YARUSSO, David, J. ,  GADDAM, Babu, N. ,  ELLIS, Mark, F.

IPC: C09J133/06 ,  C08L33/06

CPC classification number: C09J133/08 ,  C08L33/06 ,  C08L2312/06 ,  C09J5/06 ,  C09J11/08 ,  C09J133/06 ,  C09J2205/114 ,  C09J2205/31

Abstract: Crosslinkable compositions, crosslinked compositions, articles containing these compositions, and methods of making the articles are provided. The crosslinkable compositions, which include two (meth)acrylate copolymers plus a tackifier, are used to form the crosslinked compositions upon exposure to ultraviolet radiation. The crosslinked compositions can function as pressure-sensitive adhesives. The crosslinkable compositions are well suited for use with hot melt processing methods.

Abstract translation: 提供了可交联组合物，交联组合物，含有这些组合物的制品以及制备制品的方法。 包含两种（甲基）丙烯酸酯共聚物和增粘剂的可交联组合物用于在暴露于紫外线辐射下形成交联的组合物。 交联组合物可用作压敏粘合剂。 可交联组合物非常适合用于热熔融加工方法。

公开(公告)号：WO2010002557A1

公开(公告)日：2010-01-07

申请号：PCT/US2009/046841

申请日：2009-06-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  MA, Jingjing ,  CHEN, Zhong ,  LEHMANN, Megan, P. ,  TUMEY, Michael, L. ,  ZHU, Dong-Wei

Inventor： MA, Jingjing ,  CHEN, Zhong ,  LEHMANN, Megan, P. ,  TUMEY, Michael, L. ,  ZHU, Dong-Wei

IPC: C09J133/00

CPC classification number: C09J133/08 ,  B32B7/12 ,  B32B2255/26 ,  B32B2405/00 ,  C08K3/36 ,  C08K5/01 ,  C08L2666/02 ,  C09J7/385 ,  C09J133/02 ,  C09J165/02 ,  C09J193/04 ,  Y10T428/2891 ,  Y10T428/31935

Abstract: Adhesives suitable for use with low surface energy materials are described. The adhesive contain an acrylic copolymer, a high glass transition temperature tackifier and a low glass transition temperature tackifier. The acrylic copolymer is the reaction product of a first alkyl(meth)acrylate having at least 5 carbon atoms in the alkyl group, a second alkyl(meth)acrylate having 1 to 4 carbon atoms in the alkyl group, and a vinyl carboxylic acid. Both tackifiers have a Tg greater than the Tg of the acrylic copolymer. The high glass transition temperature tackifier has a Tg of at least 20 °C and the low glass transition temperature tackifier has a Tg of less than 0 °C.

Abstract translation: 描述适用于低表面能材料的粘合剂。 粘合剂含有丙烯酸共聚物，高玻璃化转变温度增粘剂和低玻璃化转变温度增粘剂。 丙烯酸共聚物是烷基中具有至少5个碳原子的（甲基）丙烯酸烷基酯的第一烷基酯，烷基中的具有1至4个碳原子的第（甲基）丙烯酸烷基酯和乙烯基羧酸的反应产物。 两种增粘剂的Tg都大于丙烯酸共聚物的Tg。 高玻璃化转变温度增粘剂的Tg至少为20℃，低玻璃化转变温度增粘剂的Tg小于0℃。

公开(公告)号：WO2002062881A3

公开(公告)日：2002-08-15

申请号：PCT/US2001/049667

申请日：2001-12-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KOLB, Brant, U. ,  BARAN, Jimmie, R., JR. ,  JOHNSON, Michael, A. ,  JOHNSON, Gordon, G. ,  LEHMANN, Megan, P. ,  SOKALSKI, John, S.

IPC: C08J9/00

Abstract: A foam composition that includes a vehicle and surface-modified nanoparticles disposed in the vehicle. The individual nanoparticles having a particle diameter of less than about 100 nanometers.