公开(公告)号：US11635691B2

公开(公告)日：2023-04-25

申请号：US16921023

申请日：2020-07-06

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Daisuke Kori ,  Takashi Sawamura ,  Keisuke Niida ,  Seiichiro Tachibana ,  Takeru Watanabe ,  Tsutomu Ogihara

IPC分类号： G03F7/09 ,  C08G61/12 ,  C08G61/10 ,  C08J5/18 ,  G03F7/16 ,  G03F7/075 ,  G03F7/11 ,  G03F7/20 ,  G03F7/32 ,  H01L21/311 ,  H01L21/027

摘要： A composition for forming an organic film contains a polymer having a partial structure shown by the following general formula (1) as a repeating unit, and an organic solvent. Each of AR1 and AR2 represents a benzene ring or naphthalene ring which optionally have a substituent; W1 represents a particular partial structure having a triple bond, and the polymer optionally contains two or more kinds of W1; and W2 represents a divalent organic group having 6 to 80 carbon atoms and at least one aromatic ring. This invention provides: a polymer curable even under film formation conditions in an inert gas and capable of forming an organic film which has not only excellent heat resistance and properties of filling and planarizing a pattern formed in a substrate, but also favorable film formability onto a substrate with less sublimation product; and a composition for forming an organic film, containing the polymer.

公开(公告)号：US11586111B2

公开(公告)日：2023-02-21

申请号：US16700881

申请日：2019-12-02

申请人： TOKYO OHKA KOGYO CO., LTD.

发明人： Yasuhiro Yoshii ,  Masahito Yahagi ,  Yoichi Hori ,  Takahiro Kojima

IPC分类号： G03F7/039 ,  G03F7/20 ,  C08G61/10

摘要： A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W1 portion converted into a main chain (in formula (d0), Rd01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W1 represents a polymerizable group-containing group; Ct represents a tertiary carbon atom, and the α-position of Ct is a carbon atom which constitutes a carbon-carbon unsaturated bond; R11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R12 and R13 each independently represents a chain hydrocarbon group, or R12 and R13 are mutually bonded to form a cyclic group).

公开(公告)号：US11535703B2

公开(公告)日：2022-12-27

申请号：US17161067

申请日：2021-01-28

申请人： The Texas A&M University System

发明人： Lei Fang ,  Zi-Hao Guo ,  Chenxu Wang ,  Qiang Zhang ,  Hong-Cai Zhou

IPC分类号： C08G61/10 ,  B01J20/26 ,  B01J20/20 ,  B01J20/28 ,  B01J20/30 ,  B01D15/16 ,  B01D67/00 ,  C08G61/12 ,  B01D71/06 ,  B01D71/44 ,  C08G61/02 ,  C08J9/28 ,  B01D61/02 ,  B01D61/14

摘要： The present disclosure relates to synthesis of porous polymer networks and applications of such materials. The present disclosure relates to a method of fabricating of a porous polymer network comprising: (a) providing: (i) a first reactant comprising a plurality of compounds comprising at least one acetyl group, said plurality of compounds comprising at least one compound type, and (ii) a second reactant comprising an alkylsulfonic acid, and (b) creating a solution of said reactants, (c) casting said solution in a form, and (d) treating said solution under such conditions so as to produce a porous polymer network. In one embodiment, the invention relates to a porous polymer network which has a basic structure selected from the group consisting of

公开(公告)号：US11505644B2

公开(公告)日：2022-11-22

申请号：US17033458

申请日：2020-09-25

申请人： University of Oregon ,  The Johns Hopkins University ,  Georgetown University

发明人： Ramesh Jasti ,  Ruth Maust ,  Curtis Colwell ,  John Dayton Tovar ,  Garvin Peters ,  Haley Bates ,  Miklos Kertesz ,  Girishma Grover

IPC分类号： C08G61/12 ,  C08G61/10 ,  C07C15/14

摘要： Polymer embodiments comprising nanohoop-containing polymer backbones are described, along with methods of making and using the same. The polymer embodiments exhibit unique radial and linear conjugation and can be used in a variety of devices, such as electronic and/or optoelectronic devices.

公开(公告)号：US20220282029A1

公开(公告)日：2022-09-08

申请号：US17608355

申请日：2020-05-29

申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

发明人： FELIX RAOUL FISCHER ,  JEFFREY BOKOR ,  ZAFER MUTLU ,  JUAN PABLO LLINAS ,  RYAN DAVID MCCURDY ,  GREGORY CLINTON VEBER ,  DHARATI JOSHI KOENIGS

IPC分类号： C08G61/10 ,  C01B32/184

摘要： Various chemical structures of precursors for armchair graphene nanoribbons (AGNRs) are disclosed, along with a C method of manufacturing.

公开(公告)号：US20220098137A1

公开(公告)日：2022-03-31

申请号：US17498324

申请日：2021-10-11

申请人： Nevada Research & Innovation Corporation

发明人： Wesley A. Chalifoux ,  Kyle C. Sproul ,  Wenlong Yang

IPC分类号： C07C43/205 ,  C07C22/08 ,  C07C25/24 ,  C07C15/38 ,  C07C201/12 ,  C07C205/06 ,  C07C209/68 ,  C07C211/50 ,  C07C43/21 ,  C07D333/18 ,  C07C13/28 ,  C07C5/09 ,  C07C17/354 ,  C07C25/22 ,  C07C41/20 ,  C07C303/30 ,  C07C309/68 ,  C07D333/08 ,  C07F7/08 ,  C08G61/10

摘要： Disclosed herein are embodiments of aryl compounds and polymers thereof that are made using methods that do not require harsh conditions or expensive reagents. The methods disclosed herein utilize precursor compounds that can be polymerized to form polycyclic aromatic hydrocarbons and polymers, such as carbon-based polymers like nanostructures (e.g., graphene or graphene-like nanoribbons).

公开(公告)号：US11247978B2

公开(公告)日：2022-02-15

申请号：US17090325

申请日：2020-11-05

申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

发明人： Kuei-Yi Chuang ,  Kuo-Chan Chiou ,  Feng-Po Tseng

IPC分类号： C07D307/52 ,  C08F277/00 ,  C08K5/3415 ,  C08G73/12 ,  C08G61/10 ,  C08G61/12 ,  C08G73/06

摘要： A reversible crosslinking reactant composition is provided. The composition includes at least one furan-group-containing oligomer and a bismaleimide compound having a structure represented by Formula (II) wherein the furan-group-containing oligomer is an oligomer having a structure represented by Formula (IV), an oligomer having a structure represented by Formula (V), or an oligomer having a first repeating unit and a second repeating unit, wherein the first repeating unit has a structure represented by Formula (VI), the second repeating unit has a structure represented by Formula (VII), wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, q, z and E are as defined in specification.

公开(公告)号：US20210130987A1

公开(公告)日：2021-05-06

申请号：US17084923

申请日：2020-10-30

申请人： University of Massachusetts

发明人： Nese Orbey ,  Carl W. Lawton ,  Burcin Ikizer

IPC分类号： D01F9/24 ,  C01B32/05 ,  C08G61/10

摘要： The disclosure relates to a method of making carbon fiber, the method comprising pyrolyzing poly(p-phenylene) (PPP) fiber at a temperature sufficient to convert PPP fiber substantially to carbon fiber. The disclosure also relates to pre-PPP polymer, methods for making PPP fiber from pre-PPP polymer and, in turn, making carbon fiber from PPP fiber.

公开(公告)号：US20210095069A1

公开(公告)日：2021-04-01

申请号：US17033376

申请日：2020-09-25

申请人： University of Oregon

发明人： Ramesh Jasti ,  Ruth Maust ,  Penghao Li

IPC分类号： C08G61/10 ,  C08J3/24

摘要： Disclosed herein are embodiments of a nanohoop-functionalized polymer and methods of making and using the same. In particular embodiments, polymer comprises one or more nanohoops that extend from the polymer backbone. Also disclosed herein are polymerizable nanohoop monomer embodiments that can be used to make the polymer embodiments disclosed herein.

公开(公告)号：US10940673B2

公开(公告)日：2021-03-09

申请号：US15637652

申请日：2017-06-29

申请人： Baker Hughes Holdings LLC

发明人： Jeffrey R. Potts ,  Sayantan Roy ,  Michael H. Johnson ,  Anil K. Sadana

IPC分类号： B32B15/08 ,  C08G61/10 ,  C08G75/14 ,  C08G75/20 ,  B32B9/00 ,  B32B9/04 ,  B32B27/28 ,  C08K3/32 ,  C09J165/00 ,  B32B37/18 ,  B32B37/12 ,  B32B38/00

摘要： A method of forming a structure for a downhole application comprises forming an interfacial material comprising at least one of self-reinforced polyphenylene, polyphenylene sulfide, polysulfone, and polyphenylsulfone between opposing surfaces of a first substrate and a second substrate. A downhole structure and a downhole assembly are also described.