WO2016093664A3 - Copolymère bloc et procédé de préparation de graphène par utilisant de celui-ci - Google Patents

Copolymère bloc et procédé de préparation de graphène par utilisant de celui-ci Download PDF

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Publication number
WO2016093664A3
WO2016093664A3 PCT/KR2015/013607 KR2015013607W WO2016093664A3 WO 2016093664 A3 WO2016093664 A3 WO 2016093664A3 KR 2015013607 W KR2015013607 W KR 2015013607W WO 2016093664 A3 WO2016093664 A3 WO 2016093664A3
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WO
WIPO (PCT)
Prior art keywords
block copolymer
same
graphene
preparing graphene
increased
Prior art date
Application number
PCT/KR2015/013607
Other languages
English (en)
Korean (ko)
Other versions
WO2016093664A2 (fr
Inventor
이미진
손병혁
채승용
권원종
손권남
Original Assignee
주식회사 엘지화학
서울대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020150176206A external-priority patent/KR101750935B1/ko
Application filed by 주식회사 엘지화학, 서울대학교 산학협력단 filed Critical 주식회사 엘지화학
Priority to EP20162347.7A priority Critical patent/EP3699214B1/fr
Priority to US15/518,652 priority patent/US10835886B2/en
Priority to CN201911149350.3A priority patent/CN110950330B/zh
Priority to CN201580057355.7A priority patent/CN107182213B/zh
Priority to EP15867194.1A priority patent/EP3192822B1/fr
Priority to JP2017519521A priority patent/JP6423526B2/ja
Publication of WO2016093664A2 publication Critical patent/WO2016093664A2/fr
Publication of WO2016093664A3 publication Critical patent/WO2016093664A3/fr
Priority to US17/005,540 priority patent/US11192085B2/en

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Abstract

La présente invention concerne un procédé de préparation de graphène par utilisation d'un nouveau copolymère bloc. L'efficacité d'exfoliation de graphène peut être accrue et sa stabilité de dispersion peut être accrue par utilisation du bloc copolymère de la présente invention pendant une homogénéisation à haute pression induite par le graphène, qui est hydrophobe, et un solvant d'une solution d'alimentation, qui est hydrophile.
PCT/KR2015/013607 2014-12-12 2015-12-11 Copolymère bloc et procédé de préparation de graphène par utilisant de celui-ci WO2016093664A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20162347.7A EP3699214B1 (fr) 2014-12-12 2015-12-11 Procede de preparation du graphene a l'aide d'un copolymere bloc
US15/518,652 US10835886B2 (en) 2014-12-12 2015-12-11 Block copolymer, and method for preparing graphene using the same
CN201911149350.3A CN110950330B (zh) 2014-12-12 2015-12-11 嵌段共聚物及使用其制备石墨烯的方法
CN201580057355.7A CN107182213B (zh) 2014-12-12 2015-12-11 嵌段共聚物及使用其制备石墨烯的方法
EP15867194.1A EP3192822B1 (fr) 2014-12-12 2015-12-11 Copolymère bloc et procédé de préparation de graphène par utilisant de celui-ci
JP2017519521A JP6423526B2 (ja) 2014-12-12 2015-12-11 ブロック共重合体、およびこれを用いたグラフェンの製造方法
US17/005,540 US11192085B2 (en) 2014-12-12 2020-08-28 Block copolymer, and method for preparing graphene using same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2014-0179765 2014-12-12
KR20140179765 2014-12-12
KR10-2015-0070988 2015-05-21
KR20150070988 2015-05-21
KR10-2015-0176206 2015-12-10
KR1020150176206A KR101750935B1 (ko) 2014-12-12 2015-12-10 블록 공중합체, 및 이를 이용한 그래핀의 제조 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/518,652 A-371-Of-International US10835886B2 (en) 2014-12-12 2015-12-11 Block copolymer, and method for preparing graphene using the same
US17/005,540 Continuation US11192085B2 (en) 2014-12-12 2020-08-28 Block copolymer, and method for preparing graphene using same

Publications (2)

Publication Number Publication Date
WO2016093664A2 WO2016093664A2 (fr) 2016-06-16
WO2016093664A3 true WO2016093664A3 (fr) 2016-08-11

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Application Number Title Priority Date Filing Date
PCT/KR2015/013607 WO2016093664A2 (fr) 2014-12-12 2015-12-11 Copolymère bloc et procédé de préparation de graphène par utilisant de celui-ci

Country Status (1)

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WO (1) WO2016093664A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102079141B1 (ko) * 2016-05-11 2020-02-19 주식회사 엘지화학 고압 균질화 장치 및 이를 이용한 그래핀의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110139259A (ko) * 2009-03-13 2011-12-28 바이엘 머티리얼사이언스 아게 그라파이트-유사 나노입자의 분산 방법
KR101274441B1 (ko) * 2011-07-04 2013-06-18 (주)월드튜브 그래핀, 흑연 나노 플레이트의 혼합 분산액 및 그의 분말의 제조 방법
KR20130091073A (ko) * 2012-02-07 2013-08-16 충남대학교산학협력단 순간팽창법을 이용한 흑연으로부터 그래핀 제조방법 및 이에 따라 제조되는 그래핀
WO2014038851A1 (fr) * 2012-09-05 2014-03-13 한밭대학교 산학협력단 Procédé de préparation de charge conductrice de type microcapsule de résine thermoplastique contenant un nanotube de carbone-graphène exfolié, composition de résine thermoplastique conductrice la contenant et son procédé de préparation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110139259A (ko) * 2009-03-13 2011-12-28 바이엘 머티리얼사이언스 아게 그라파이트-유사 나노입자의 분산 방법
KR101274441B1 (ko) * 2011-07-04 2013-06-18 (주)월드튜브 그래핀, 흑연 나노 플레이트의 혼합 분산액 및 그의 분말의 제조 방법
KR20130091073A (ko) * 2012-02-07 2013-08-16 충남대학교산학협력단 순간팽창법을 이용한 흑연으로부터 그래핀 제조방법 및 이에 따라 제조되는 그래핀
WO2014038851A1 (fr) * 2012-09-05 2014-03-13 한밭대학교 산학협력단 Procédé de préparation de charge conductrice de type microcapsule de résine thermoplastique contenant un nanotube de carbone-graphène exfolié, composition de résine thermoplastique conductrice la contenant et son procédé de préparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HRSIC, E. ET AL.: "Amphiphilic Block Copolymers with Pendant Thiol Groups in Side Chains by RAFT Polymerization", POLYMER, vol. 54, no. 2, 2013, pages 495 - 504, XP055439402 *

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