公开(公告)号：US20250001734A1

公开(公告)日：2025-01-02

申请号：US18820612

申请日：2024-08-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ralph R. Roberts ,  Claire Hartmann-Thompson ,  Gregory P. Sorenson ,  Erik M. Townsend ,  Mario A. Perez

IPC: B32B15/092 ,  B32B7/12 ,  B32B37/12 ,  B32B37/16

Abstract: Adhesive compositions, articles, and methods are described. The electronic may comprise: i) a conductive metallic substrate; ii) an insulating resin layer; and iii) and an adhesive layer disposed between the substrate and insulating resin layer. The adhesive layer comprises at least 50 wt. % of polyimide resin comprising maleimide moieties; and at least 0.25 wt. % of an amine compound. In some embodiments, the conductive metallic substrate comprises copper, such as copper traces.

公开(公告)号：US20140210322A1

公开(公告)日：2014-07-31

申请号：US13749765

申请日：2013-01-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ralph R. Roberts ,  Jane K. Wardhana ,  Patrick A. Thomas ,  Rolf W. Biernath ,  Brian T. Weber

IPC: G03B21/14 ,  A47F3/00

CPC classification number: A47F9/02 ,  G09F9/35 ,  G09F13/02 ,  G09F13/08

Abstract: A transparent display booth for displaying products and providing product-related information. The display booth includes a bottom panel, a back panel, a transparent front plate opposite the back panel, and a transparent display device located co-extensive with the front plate. The bottom and back panels have reflective inner surfaces. The transparent display device can electronically display product-related information, and products located in an interior of the display booth are viewable through the transparent display device to showcase the products and offer them for sale. Multiple transparent display booths can be combined to form a networked retail system.

Abstract translation: 一个透明的展示台，用于展示产品和提供与产品有关的信息。 展示架包括底板，后面板，与后面板相对的透明前板，以及与前板共同设置的透明显示装置。 底部和背面板具有反光内表面。 透明显示装置可以电子地显示产品相关信息，并且通过透明显示装置可以看到位于展示室内部的产品，以展示产品并提供它们出售。 可以组合多个透明展示亭，形成网络零售系统。

公开(公告)号：US20230279271A1

公开(公告)日：2023-09-07

申请号：US18109097

申请日：2023-02-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mario A. Perez ,  Claire Hartmann-Thompson ,  Ralph R. Roberts

IPC: C09J7/35 ,  C09J5/06 ,  C09J11/04

CPC classification number: C09J7/35 ,  C09J5/06 ,  C09J11/04 ,  C09J2301/304 ,  C09J2301/408 ,  C09J2301/414 ,  C09J2453/00 ,  C09J2400/166 ,  C09J2400/266

Abstract: A B-stage thermoset adhesive composition comprises components a) and b) in respective amounts of 10 to 40 percent by weight to 60 to 90 percent by weight. Component a) comprises at least one thermoplastic elastomer comprising a styrenic block copolymer. Component b) comprises a polymerized reaction product of at least one capable of undergoing ring-opening metathesis polymerization and at least one ring-opening olefin metathesis catalyst. A composite article including the B-stage thermoset adhesive and methods of making the composite article are also disclosed.

公开(公告)号：US20140218695A1

公开(公告)日：2014-08-07

申请号：US13756782

申请日：2013-02-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ralph R. Roberts ,  Glenn E. Casner ,  Brett J. Sitter ,  Robert W. Shannon

IPC: G03B21/14

CPC classification number: G03B21/62 ,  G03B21/10

Abstract: A system for projecting changeable electronic content across multiple display surfaces. The system includes display surfaces arranged at a non-zero angle with respect to one another, such as three orthogonal display surfaces in the corner of a rectangular shaped product container. Changeable electronic content, including video and digital still images, is converted such that, when the projector receives and projects the content to the multiple display surfaces, the content is displayed undistorted to a viewer.

Abstract translation: 用于在多个显示表面上投影可变电子内容的系统。 该系统包括相对于彼此以非零角度布置的显示表面，例如矩形产品容器的角部中的三个正交显示表面。 可变电子内容（包括视频和数字静止图像）被转换成使得当投影机接收并将内容投影到多个显示表面时，将内容以失真的形式显示给观看者。

公开(公告)号：US20250059328A1

公开(公告)日：2025-02-20

申请号：US18718503

申请日：2022-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ralph R. Roberts ,  Rajdeep S. Kalgutkar

IPC: C08G73/14 ,  C08G73/12 ,  C09J179/08

Abstract: The present disclosure relates to a curable precursor of an adhesive composition, the curable precursor comprising a maleimide-terminated polyamide-imide polymer. The present disclosure further relates to an adhesive composition comprising a cured adhesive, wherein the cured adhesive is the reaction product of said curable precursor, and to a process for making said curable precursor of an adhesive composition, the process comprising reacting an amine-terminated polyamide with a bis-maleimide by a poly-Michael-Addition.