公开(公告)号：US20240279161A1

公开(公告)日：2024-08-22

申请号：US18566689

申请日：2022-05-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Brylee David B. Tiu ,  Stephen B. Roscoe ,  Daniel J. Schmidt ,  Joshua M. Fishman

IPC: C07C241/04 ,  C08F220/34 ,  C08J7/04

CPC classification number: C07C241/04 ,  C08F220/34 ,  C08J7/042 ,  C08J2333/14 ,  C08J2379/02

Abstract: An azido-containing monomer, a polymer containing monomeric units derived from the azido-containing monomer, and various articles containing a substrate and a coating layer of the polymer positioned on the substrate are provided. The azido groups, which are pendant groups of the polymer, can undergo a click chemistry reaction with an unsaturated compound such as those having a terminal —C≡CH group, a dibenzocyclooctyne-containing group, an unsaturated bicyclic olefinic group, or an amido group. The click chemistry reaction can be used to covalently attach a fluorescent or bioactive compound to the polymer.

公开(公告)号：US20250034638A1

公开(公告)日：2025-01-30

申请号：US18704085

申请日：2022-11-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Paul B. Armstrong ,  Brylee David B. Tiu ,  Joshua M. Fishman

IPC: C12Q1/6874 ,  B01L3/00

Abstract: Articles (i.e., first articles) with a photoiniferter covalently attached at multiple locations of a substrate having an inorganic oxide coating on a polymeric film are provided. These first articles can be used to form other articles (i.e., second articles) with multiple polymers covalently attached to the inorganic oxide coating of the substrate. The attached polymers are in the form of polymeric brushes extending from the surface of the inorganic oxide coating of the substrate. The polymeric brushes can be functionalized with groups that can bind compounds used in chemical and/or biochemical assays including pharmaceutical assays. The second articles can be used in various analytical devices.

公开(公告)号：US20240166557A1

公开(公告)日：2024-05-23

申请号：US18551421

申请日：2022-04-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joshua M. Fishman ,  Paul B. Armstrong ,  Amir Gharachorlou ,  Kathleen M. Humpal ,  Melissa A. Lackey ,  Christopher S. Lyons ,  Mark J. Pellerite ,  James A. Phipps ,  Jeffrey L. Solomon ,  Karl K. Stensvad ,  Tarris A. Sveback ,  Brylee David B. Tiu

IPC: C03C17/38

CPC classification number: C03C17/38 ,  C03C2217/252 ,  C03C2218/151

Abstract: Described herein is coated article comprising: (a) a substrate comprising a ceramic, a glass, or a glass ceramic, wherein the substrate comprises a surface, the surface comprising a continuous upper portion and a plurality of lower portions, wherein each lower portion is connected to the upper portion by at least one sidewall; and (b) a first layer comprising a material capable of physical vapor deposition, wherein the first layer is disposed on the continuous upper portion and at least a portion of each sidewall and wherein at least a portion of each lower portion is free of the first layer. Methods of making such coated articles are described herein, wherein the substrate is coating via angular physical vapor deposition.