公开(公告)号：US20140265295A1

公开(公告)日：2014-09-18

申请号：US13844591

申请日：2013-03-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven J. Rhyner ,  Christopher K. Haas ,  Todd D. Jones ,  Kui Chen-Ho ,  Krystal K. Hunt ,  Ryan E. Marx

IPC: B42D25/00 ,  B42C9/00

CPC classification number: B42C9/0043 ,  B42D13/00 ,  B42D25/00 ,  B42D25/24 ,  B42D25/305 ,  B42D25/324 ,  B42D25/328 ,  B42D25/337 ,  B42D25/351 ,  B42D25/355 ,  B42D25/36 ,  B42D25/378 ,  B42D25/382 ,  B42D25/387 ,  B42D25/391 ,  B42D25/41 ,  B42D25/455 ,  B42D25/46 ,  B42D25/465 ,  B42D25/47 ,  C08G18/0895 ,  C08G18/42 ,  C08G18/4277 ,  C08G18/4854 ,  C08G18/664 ,  C08G18/6674 ,  C08G18/73 ,  C08G18/758 ,  C08G18/792 ,  Y10T156/10

Abstract: An article may include a biodata page defining a perimeter including an edge and a hinge layer attached to at least a portion of the biodata page. The hinge layer comprises a cross-linked polyurethane. In some examples, the hinge layer may include a cross-linked thermoset polyurethane.

Abstract translation: 制品可以包括定义包括边缘的周边的生物数字页面和连接到生物数字页面的至少一部分的铰链层。 铰链层包括交联聚氨酯。 在一些实例中，铰链层可以包括交联的热固性聚氨酯。

公开(公告)号：US20170362469A1

公开(公告)日：2017-12-21

申请号：US15537791

申请日：2015-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Eric D. Shockey ,  Joan M. Noyola ,  Krystal K. Hunt

IPC: C09J7/02 ,  B32B7/06 ,  C08G77/455 ,  C08G77/54 ,  B32B7/12

CPC classification number: C08G77/54 ,  B32B7/06 ,  B32B7/12 ,  B32B2307/412 ,  B32B2405/00 ,  C08G77/455 ,  C09J7/10 ,  C09J7/22 ,  C09J7/38 ,  C09J7/403 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2483/00 ,  C09J2483/006

Abstract: Dual-sided adhesive articles include a first crosslinked pressure sensitive adhesive layer with a first major surface and a second major surface, a second siloxane-based pressure sensitive adhesive layer with a first major surface and a second major surface, such that the first major surface of the second siloxane-based pressure sensitive adhesive layer is in contact with the second major surface of the first crosslinked pressure sensitive adhesive layer. The articles also include a release liner having a microstructured surface with an array of microstructures, where the microstructured surface is in contact with the second major surface of the second siloxane-based pressure sensitive adhesive layer. The microstructures of the microstructured surface of the second siloxane-based pressure sensitive adhesive layer are unstable when not in contact with the microstructured release liner, and disappear over time when in contact with a substrate.

公开(公告)号：US20230054849A1

公开(公告)日：2023-02-23

申请号：US17784153

申请日：2020-12-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Payam Khodaparast ,  Lindsey R. Kryger ,  Christina D. Cowman-Eggert ,  David S. Hays ,  Margaret M. Sheridan ,  Karl E. Benson ,  Daniel Carvajal ,  Krystal K. Hunt

IPC: C08G77/54 ,  C08L83/08 ,  C09J183/14

Abstract: Silicone polyoxamide and silicone polyoxamide-hydrazide copolymers comprise at least two repeating units of formula (I). In this formula, each R1 is independently an alkyl, haloalkyl, aralkyl, alkenyl, aryl, or aryl substituted with an alkyl, alkoxy, or halo; each Y is independently an alkylene, aralkylene, or a combination thereof; each G is independently a bond or a divalent residue equal to a diamine of formula R3HN—G—HR3 minus the two —NHR3 groups; each R3 is independently hydrogen or alkyl or R3 taken together with G and with the nitrogen to which they are both attached form a heterocyclic group; each n is independently an integer of 0 to 300; each p is independently an integer of 1 to 25, and the average of p is 1.3 or greater; and each q is independently an integer of 1 to 2, and the average of q is no greater than 1.05.

公开(公告)号：US11286404B2

公开(公告)日：2022-03-29

申请号：US15537791

申请日：2015-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Eric D. Shockey ,  Joan M. Noyola ,  Krystal K. Hunt

IPC: C09J7/10 ,  C09J7/38 ,  C09J7/40 ,  C09J7/22 ,  B32B7/06 ,  B32B7/12 ,  C08G77/455 ,  C08G77/54

Abstract: Dual-sided adhesive articles include a first crosslinked pressure sensitive adhesive layer with a first major surface and a second major surface, a second siloxane-based pressure sensitive adhesive layer with a first major surface and a second major surface, such that the first major surface of the second siloxane-based pressure sensitive adhesive layer is in contact with the second major surface of the first crosslinked pressure sensitive adhesive layer. The articles also include a release liner having a microstructured surface with an array of microstructures, where the microstructured surface is in contact with the second major surface of the second siloxane-based pressure sensitive adhesive layer. The microstructures of the microstructured surface of the second siloxane-based pressure sensitive adhesive layer are unstable when not in contact with the microstructured release liner, and disappear over time when in contact with a substrate.