KR101756921B1 - 성형 중합체 도입을 통한 수직 배향된 블록 공중합체 박막의 제조방법 - Google Patents
성형 중합체 도입을 통한 수직 배향된 블록 공중합체 박막의 제조방법 Download PDFInfo
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- KR101756921B1 KR101756921B1 KR1020150073022A KR20150073022A KR101756921B1 KR 101756921 B1 KR101756921 B1 KR 101756921B1 KR 1020150073022 A KR1020150073022 A KR 1020150073022A KR 20150073022 A KR20150073022 A KR 20150073022A KR 101756921 B1 KR101756921 B1 KR 101756921B1
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- block copolymer
- polymer
- thin film
- pmma
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- 229920001400 block copolymer Polymers 0.000 title claims abstract description 51
- 229920000642 polymer Polymers 0.000 title claims abstract description 46
- 239000010409 thin film Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 230000007935 neutral effect Effects 0.000 claims abstract description 17
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 43
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 43
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 11
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000010526 radical polymerization reaction Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005329 nanolithography Methods 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 description 20
- 239000000203 mixture Substances 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 6
- 239000002105 nanoparticle Substances 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 238000010560 atom transfer radical polymerization reaction Methods 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- 229920005604 random copolymer Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000000569 multi-angle light scattering Methods 0.000 description 3
- 238000002139 neutron reflectometry Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Natural products CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229920005684 linear copolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 238000001338 self-assembly Methods 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 241001264766 Callistemon Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000359 diblock copolymer Polymers 0.000 description 1
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- -1 polydimethylsiloxane Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/20—Polymers characterized by their physical structure
- C08J2300/206—Star polymers
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
도 2는 중성의 P(S-r-MMA) 성형 중합체 20중량%를 함유하는 PS-b-PMMA 박막의 SEM 이미지 사진이다.
도 3은 (a) star 6-4, (b) star 5-5, (c) star 4-6, (d) star 3-7 및 (e) star 2-8 20wt%를 포함하는 PS-b-PMMA 박막 필름의 SEM 이미지 사진이다.
도 4는 star 3-7(a) 10wt%, (b) 20wt% 및 (c) 40wt%를 포함하는 101,000g/mol의 PS-b-PMMA 박막 필름의 SEM 이미지 사진이다.
도 5는 star 3-7 20wt%를 포함하는 101,000g/mol의 PS-b-PMMA 박막 필름의 중성자 반사율(a) 및 산란길이밀도(c) 그래프이고, 선형 dPS-r-dPMMA 체인 40wt%를 포함하는 PS-b-PMMA 박막 필름의 중성자 반사율(b) 및 산란길이밀도(d) 그래프이다.
Claims (10)
- 블록 공중합체와 중성의 성형 중합체(star polymer)를 혼합하여 기판에 코팅한 다음, 열처리하되, 상기 성형 중합체는 polyDVB 코어와 폴리(스티렌-r-메틸메타크릴레이트)(PS-r-PMMA) 암으로 구성된 것을 특징으로 하는 수직 배향된 블록공중합체 박막의 제조방법.
- 삭제
- 삭제
- 제1항에 있어서, 상기 스티렌과 메틸메타크릴레이트의 몰비는 20:80~40:60(몰%)인 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법.
- 제4항에 있어서, 상기 스티렌과 메틸메타크릴레이트의 몰비는 30:70(몰%)인 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법.
- 제1항에 있어서, 상기 블록 공중합체 박막에 대하여 10~30wt%의 성형 중합체를 포함하는 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법.
- 제1항에 있어서, 상기 성형 중합체는 다음 단계를 포함하는 방법에 의해 제조되는 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법:
(a) 원자전이 라디칼중합법을 이용하여 성형 중합체의 암 체인(arm chain)용 PS-r-PMMA 선형 랜덤 중합체를 합성하는 단계; 및
(b) 가교제를 첨가하여 가교된 polyDVB 중합체 코어에 PS-r-PMMA 선형 랜덤 중합체 암 체인이 결합되어 스타(star) 형상의 polyDVB 코어와 PS-r-PMMA 암을 가진 성형 중합체를 제조하는 단계.
- 제7항에 있어서, 상기 PS-r-PMMA 선형 랜덤 중합체의 분자량은 3000g/mol 이하인 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법.
- 제7항에 있어서, 디클로메탄 용매와 디에틸에테르 비용매(nonsolvent)로 사용한 분별 침전법(fractional precipitation)을 수행하여 미반응한 선형 중합체를 제거하는 것을 특징으로 하는 수직 배향된 블록 공중합체 박막의 제조방법.
- 제1항 및 제4항 내지 제9항 중 어느 한 항의 방법에 의해 제조되고, 블록 공중합체의 미세구조와 기판이 서로 수직한 방향으로 배향된 것을 특징으로 하는 수직 배향된 블록 공중합체 박막.
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Citations (2)
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JP2008536898A (ja) | 2005-04-19 | 2008-09-11 | コミサリア ア レネルジィ アトミーク | 官能化イオン液体を含む液相から少なくとも1種の化合物を抽出する方法、および前記方法を実施するための微小流体システム |
JP5377857B2 (ja) | 2004-11-22 | 2013-12-25 | ウィスコンシン・アラムナイ・リサーチ・ファウンデーション | 非周期的パターン共重合体フィルムのための方法及び組成 |
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JP5377857B2 (ja) | 2004-11-22 | 2013-12-25 | ウィスコンシン・アラムナイ・リサーチ・ファウンデーション | 非周期的パターン共重合体フィルムのための方法及び組成 |
JP2008536898A (ja) | 2005-04-19 | 2008-09-11 | コミサリア ア レネルジィ アトミーク | 官能化イオン液体を含む液相から少なくとも1種の化合物を抽出する方法、および前記方法を実施するための微小流体システム |
Non-Patent Citations (2)
Title |
---|
Joona Bang 외, ‘Block Copolymer Nanolithography: Translation of Molecular Level Control to Nanoscale Patterns’, Adv. Mater. 2009, 21, 4769-4792. |
SUNG CHAN PARK 외, ‘Highly Ordered Nanoporous Thin Films by Blending of St-b-PMMA Block Copolymers and PEO Additives as Structure Directing Agents’, Journal of Polymer Science, Vol.46, 8041-8048 (2008) |
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