公开(公告)号：US20240239923A1

公开(公告)日：2024-07-18

申请号：US18615257

申请日：2024-03-25

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Eva Harth ,  Huong Dau

IPC: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/18 ,  C08F293/00

CPC classification number: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/1804 ,  C08F293/005 ,  C08F2438/02 ,  C08F2438/03 ,  C08F2810/40

Abstract: Described herein are polymers comprising a terminus having a structure according to formula (1):




wherein R is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.

公开(公告)号：US11976153B2

公开(公告)日：2024-05-07

申请号：US18320101

申请日：2023-05-18

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Eva Harth ,  Huong Dau

IPC: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/18 ,  C08F293/00

CPC classification number: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/1804 ,  C08F293/005 ,  C08F2438/02 ,  C08F2438/03 ,  C08F2810/40

Abstract: Described herein are polymerization catalysts having a structure according to formula (1):




wherein





is a diimine ligand, A− is a counter anion, and R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic. Also described herein are polymers having a terminus having a structure according to Formula (3):





wherein R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.

公开(公告)号：US20230374171A1

公开(公告)日：2023-11-23

申请号：US18320101

申请日：2023-05-18

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Eva Harth ,  Huong Dau

IPC: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/18 ,  C08F293/00

CPC classification number: C08F4/70 ,  C08F2/38 ,  C08F10/02 ,  C08F10/14 ,  C08F212/08 ,  C08F220/1804 ,  C08F293/005 ,  C08F2810/40 ,  C08F2438/02 ,  C08F2438/03

Abstract: Described herein are polymerization catalysts having a structure according to formula (1):




wherein




is a diimine ligand, A− is a counter anion, and R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic. Also described herein are polymers having a terminus having a structure according to Formula (3):




wherein R2 is a fluorinated alkane, alkene or alkyne, a fluorinated aromatic, a fluorinated cycloalkane or cylcoalkene, a fluorinated heteroaromatic, or a fluorinated heterocyclic.