公开(公告)号：US20240399412A1

公开(公告)日：2024-12-05

申请号：US18804365

申请日：2024-08-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joseph T. DELANEY, JR. ,  John KUMMAILIL ,  Paul V. GROSSO ,  Yen-Hao HSU

IPC: B05D1/18 ,  B05D1/02

Abstract: Methods of treating a substrate, e.g., forming a coating on the substrate, are described. The method may include applying a solution comprising a multifunctional molecule or a multifunctional-polymer molecule to at least a portion of a surface of the substrate. The surface may comprise a metal or metal alloy and the multifunctional molecule or a multifunctional-polymer molecule may bond to the surface via at least one sulfur group of a plurality of sulfur groups of the multifunctional molecule. The method may include combining the multifunctional molecule with a polymer molecule to form the multifunctional polymer molecule before or after applying the solution. The polymer molecule may bond to an internal carbon group or a terminal sulfur group of the multifunctional molecule.

公开(公告)号：US20230149974A1

公开(公告)日：2023-05-18

申请号：US18054188

申请日：2022-11-10

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joseph T. DELANEY, JR. ,  John KUMMAILIL ,  Paul V. GROSSO ,  Yen-Hao HSU

IPC: B05D1/18 ,  B05D1/02

CPC classification number: B05D1/18 ,  B05D1/02 ,  B05D2202/00

Abstract: Methods of treating a substrate, e.g., forming a coating on the substrate, are described. The method may include applying a solution comprising a multifunctional molecule or a multifunctional-polymer molecule to at least a portion of a surface of the substrate. The surface may comprise a metal or metal alloy and the multifunctional molecule or a multifunctional-polymer molecule may bond to the surface via at least one sulfur group of a plurality of sulfur groups of the multifunctional molecule. The method may include combining the multifunctional molecule with a polymer molecule to form the multifunctional polymer molecule before or after applying the solution. The polymer molecule may bond to an internal carbon group or a terminal sulfur group of the multifunctional molecule.