公开(公告)号：US20230203221A1

公开(公告)日：2023-06-29

申请号：US17995427

申请日：2021-04-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Eli P. Narveson

IPC: C08F220/36 ,  C08F220/38

CPC classification number: C08F220/365 ,  C08F220/387

Abstract: Monomers, polymers formed from such monomers, and articles for biomaterial capture including such polymers, wherein the monomer is represented by the following general Formula (I): CH2═CR1—C(═O)—X—R2—Z—X3—NR3—C(═X2)-X1—R4, wherein: R1 is H or —CH3; R2 is a (hetero)hydrocarbylene; X is —O— or —NH—; X1 is —O—, —S—, —NH—, or a single bond; X2 is —O— or —S—; X3 is —O— or —NR5—; R4 is hydrogen, (hetero)hydrocarbyl, or —N(R3)2; each R3 and R5 is independently hydrogen or a (hetero)hydrocarbyl; and Z is —C(═O)— or —NH—C(═O)—.

公开(公告)号：US20200368694A1

公开(公告)日：2020-11-26

申请号：US15733205

申请日：2018-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Stephen B. Roscoe ,  Babu N. Gaddam ,  George W. Griesgraber ,  Daniel J. O'Neal ,  Eli P. Narveson

IPC: B01D67/00 ,  C08J7/18 ,  G01N33/543 ,  G01N33/545 ,  C12M1/00 ,  B01D69/02 ,  B01D69/10

Abstract: Articles with covalently attached thiocarbonylthio-containing groups are provided. More specifically, the articles include a solid polymeric substrate with a plurality of thiocarbonylthio-containing groups covalently attached directly to a carbon atom in a polymeric backbone of the solid polymeric substrate. Methods of making the articles with covalently attached thiocarbonylthio-containing are provided. Additionally, methods of using these articles to generate further articles with covalently attached polymeric chains are provided.