公开(公告)号：US20240124713A1

公开(公告)日：2024-04-18

申请号：US18472636

申请日：2023-09-22

申请人： The Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08L97/00 ,  C08K5/3445 ,  C08L67/00 ,  C08L69/00 ,  C08L75/04

CPC分类号： C08L97/005 ,  C08K5/3445 ,  C08L67/00 ,  C08L69/00 ,  C08L75/04 ,  C08L2201/06

摘要： Disclosed are methods of forming lignin-based biodegradable polymers. The methods comprise the use of a coupling reagent allowing formation between lignin-based material and an additional polymer material. The formed polymers include lignin-based polycarbonates, lignin-based polyurethanes, and lignin-based polyesters.

公开(公告)号：US20210130525A1

公开(公告)日：2021-05-06

申请号：US17150001

申请日：2021-01-15

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08F291/06 ,  C08F290/00 ,  C08F291/12

摘要： An example of a bottlebrush polymer has a polymer backbone and a plurality of individual brush moieties bonded to the polymer backbone. The individual brush moieties include a ketone, a hydrophilic segment, and a surface adhesive terminal group. The brush moieties can be functionalized and/or cross-linked.

公开(公告)号：US20180312634A1

公开(公告)日：2018-11-01

申请号：US15963623

申请日：2018-04-26

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08G65/334 ,  C08G61/08 ,  C08G65/336 ,  C08J3/24

摘要： An example of a bottlebrush polymer has a polymer backbone and a plurality of individual brush moieties bonded to the polymer backbone. The individual brush moieties respectively including a ketone, a hydrophilic segment, and a surface adhesive terminal group. The brush moieties can be functionalized and/or cross-linked.

公开(公告)号：US11958928B2

公开(公告)日：2024-04-16

申请号：US17150001

申请日：2021-01-15

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08F290/02 ,  C08F290/00 ,  C08F290/04 ,  C08F290/06 ,  C08F291/06 ,  C08F291/12 ,  C08G61/08 ,  C08G65/333 ,  C08G65/334 ,  C08G65/336 ,  C08J3/24

CPC分类号： C08F290/00 ,  C08F290/02 ,  C08F290/04 ,  C08F290/06 ,  C08F291/06 ,  C08F291/12 ,  C08G61/08 ,  C08G65/33396 ,  C08G65/3348 ,  C08G65/336 ,  C08G2261/131 ,  C08G2261/132 ,  C08G2261/135 ,  C08G2261/136 ,  C08G2261/1422 ,  C08G2261/1424 ,  C08G2261/1426 ,  C08G2261/143 ,  C08G2261/1432 ,  C08G2261/145 ,  C08G2261/148 ,  C08G2261/228 ,  C08G2261/3324 ,  C08G2261/364 ,  C08G2261/40 ,  C08G2261/72 ,  C08G2261/75 ,  C08G2261/76 ,  C08G2261/78 ,  C08G2650/02 ,  C08G2650/20 ,  C08G2650/32 ,  C08G2650/34 ,  C08G2650/44 ,  C08G2650/50 ,  C08J3/247 ,  C08J2365/00 ,  C08J2371/02

摘要： An example of a bottlebrush polymer has a polymer backbone and a plurality of individual brush moieties bonded to the polymer backbone. The individual brush moieties include a ketone, a hydrophilic segment, and a surface adhesive terminal group. The brush moieties can be functionalized and/or cross-linked.

公开(公告)号：US11639453B2

公开(公告)日：2023-05-02

申请号：US17284557

申请日：2019-10-15

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung ,  Minkyu Kim

IPC分类号： C09J181/02 ,  C09J9/02 ,  C09J133/08 ,  C09J133/12 ,  H01B1/12 ,  H01B5/14

摘要： An electrically conductive material includes an anionic polymer having a polymer backbone that is bonded to a plurality of terminal catechol moieties and a plurality of terminal sulfonate moieties. It also includes a cationic polymer including poly(3,4-ethylenedioxythiophene).

公开(公告)号：US20190270079A1

公开(公告)日：2019-09-05

申请号：US16373817

申请日：2019-04-03

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： B01J31/22 ,  C08F132/08 ,  B01J31/12 ,  C08B37/16 ,  C07H3/06 ,  C07F15/00 ,  C07D307/28 ,  C07D223/10 ,  C07D211/70 ,  C07D211/02 ,  C07D209/48 ,  C07D207/20 ,  C07C209/70 ,  C07C209/68 ,  C07C67/333 ,  C07C41/30 ,  C07C41/28 ,  C07C29/56 ,  C07C29/46 ,  B01J38/52 ,  B01J35/12 ,  B01J31/40

摘要： A chemical reaction is catalyzed in an organic solvent using a water soluble N-heterocyclic carbene homogeneous catalyst to form a reaction mixture. An aqueous phase in the reaction mixture. A solvent in which the catalyst is insoluble is added to the reaction mixture, causing the catalyst to migrate to the aqueous phase to form a catalyst-laden aqueous phase. The catalyst is extracted from the catalyst-laden aqueous phase.

公开(公告)号：US10357763B2

公开(公告)日：2019-07-23

申请号：US15682991

申请日：2017-08-22

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： B01J31/22 ,  B01J31/12 ,  B01J35/12 ,  B01J38/52 ,  C07C67/333 ,  C07C29/46 ,  C07C29/56 ,  C07C209/70 ,  C07C41/28 ,  C07C41/30 ,  C07D307/28 ,  C07D223/10 ,  C07D211/70 ,  C07D211/02 ,  C07D209/70 ,  C07F15/00 ,  C08F132/08 ,  C07H3/06 ,  C08B37/00 ,  B01J31/40 ,  C07D207/20 ,  C07D209/48 ,  C07C209/68 ,  C08B37/16

摘要： A method for separating a homogeneous catalyst from a solution includes forming a host-guest compound between a first isomer of the catalyst and inclusion compound in the solution and isolating the host-guest compound from the solution. The catalyst may be released from the inclusion compound by converting the first isomer of the catalyst to a second isomer of the catalyst.

公开(公告)号：US20170335042A1

公开(公告)日：2017-11-23

申请号：US15614942

申请日：2017-06-06

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08F265/02 ,  C08F267/10 ,  C08G81/02 ,  G02B1/04 ,  C08L51/00

CPC分类号： C08F265/02 ,  C08F267/10 ,  C08F2438/03 ,  C08G81/02 ,  C08L51/003 ,  C08L2205/025 ,  C08L2205/05 ,  G02B1/04 ,  C08L97/00

摘要： Click reactions may be used to bond polymers to lignin by taking advantage of lignin's terminal hydroxyl and thiol groups via an alkyne-azide click reaction or a thiol-alkene or thiol-alkyne click reaction. By selecting functional polymers, these methods may be used to synthesize lignin-containing polymer materials with an array of different properties, such as self-healing polymers.

公开(公告)号：US20210206900A1

公开(公告)日：2021-07-08

申请号：US17143275

申请日：2021-01-07

申请人： The Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： C08F293/00

摘要： Disclosed are multi-block polymers and blends thereof having high electrical conductivity and adhesion. Also disclosed herein are methods of making the same.

公开(公告)号：US20180050331A1

公开(公告)日：2018-02-22

申请号：US15682991

申请日：2017-08-22

申请人： Florida State University Research Foundation, Inc.

发明人： Hoyong Chung

IPC分类号： B01J31/22 ,  B01J31/12 ,  C07C67/333

CPC分类号： B01J31/2278 ,  B01J31/123 ,  B01J31/2208 ,  B01J31/2273 ,  B01J31/4023 ,  B01J31/4038 ,  B01J35/12 ,  B01J38/52 ,  B01J2231/543 ,  B01J2531/821 ,  B01J2540/10 ,  B01J2540/64 ,  C07C29/46 ,  C07C29/56 ,  C07C41/28 ,  C07C41/30 ,  C07C67/333 ,  C07C209/68 ,  C07C209/70 ,  C07C2601/10 ,  C07C2603/74 ,  C07D207/20 ,  C07D209/48 ,  C07D211/02 ,  C07D211/70 ,  C07D223/10 ,  C07D307/28 ,  C07F15/0046 ,  C07H3/06 ,  C08B37/0012 ,  C08B37/0015 ,  C08F132/08 ,  Y02P20/584 ,  C07C43/196 ,  C07C43/235 ,  C07C211/63

摘要： A method for separating a homogeneous catalyst from a solution includes forming a host-guest compound between a first isomer of the catalyst and inclusion compound in the solution and isolating the host-guest compound from the solution. The catalyst may be released from the inclusion compound by converting the first isomer of the catalyst to a second isomer of the catalyst.