JP2020501937A - インプリント装置 - Google Patents
インプリント装置 Download PDFInfo
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- JP2020501937A JP2020501937A JP2019529959A JP2019529959A JP2020501937A JP 2020501937 A JP2020501937 A JP 2020501937A JP 2019529959 A JP2019529959 A JP 2019529959A JP 2019529959 A JP2019529959 A JP 2019529959A JP 2020501937 A JP2020501937 A JP 2020501937A
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- silicon
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- 239000000463 material Substances 0.000 claims abstract description 128
- 238000000034 method Methods 0.000 claims abstract description 97
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 89
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 89
- 239000010703 silicon Substances 0.000 claims abstract description 89
- 238000012545 processing Methods 0.000 claims abstract description 72
- 239000000203 mixture Substances 0.000 claims abstract description 66
- 238000009472 formulation Methods 0.000 claims abstract description 52
- 238000000151 deposition Methods 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 27
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 30
- 238000012163 sequencing technique Methods 0.000 claims description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- SOGFHWHHBILCSX-UHFFFAOYSA-J prop-2-enoate silicon(4+) Chemical compound [Si+4].[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C SOGFHWHHBILCSX-UHFFFAOYSA-J 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 7
- IUMSDRXLFWAGNT-UHFFFAOYSA-N Dodecamethylcyclohexasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 IUMSDRXLFWAGNT-UHFFFAOYSA-N 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 6
- DDJSWKLBKSLAAZ-UHFFFAOYSA-N cyclotetrasiloxane Chemical compound O1[SiH2]O[SiH2]O[SiH2]O[SiH2]1 DDJSWKLBKSLAAZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 238000004528 spin coating Methods 0.000 claims description 5
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000001540 azides Chemical class 0.000 claims description 4
- 238000001459 lithography Methods 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims description 4
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 claims description 3
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical compound C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 claims description 3
- 125000003178 carboxy group Chemical class [H]OC(*)=O 0.000 claims description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 3
- 150000002429 hydrazines Chemical class 0.000 claims description 3
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- 125000004356 hydroxy functional group Chemical class O* 0.000 claims description 3
- SQDFHQJTAWCFIB-UHFFFAOYSA-N n-methylidenehydroxylamine Chemical compound ON=C SQDFHQJTAWCFIB-UHFFFAOYSA-N 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 125000005017 substituted alkenyl group Chemical group 0.000 claims description 3
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- 150000003573 thiols Chemical class 0.000 claims description 3
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical group CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 3
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- 150000001875 compounds Chemical class 0.000 description 13
- -1 alkoxy silane Chemical compound 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 10
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- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
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- 229910052727 yttrium Inorganic materials 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
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- IVRMZWNICZWHMI-UHFFFAOYSA-N azide group Chemical group [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/026—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of layered or coated substantially flat surfaces
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- B81—MICROSTRUCTURAL TECHNOLOGY
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- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00444—Surface micromachining, i.e. structuring layers on the substrate
- B81C1/0046—Surface micromachining, i.e. structuring layers on the substrate using stamping, e.g. imprinting
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- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
- C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
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Abstract
Description
その上に複数の画定されたナノ特徴を有するナノシリコンマスター上に、配合物を堆積することであって、その配合物は、溶媒と、少なくとも1つのシラン官能基を有するシクロシロキサンを有する分子とを含む、堆積すること;そして、その配合物を硬化させ、それによって、シリコンマスター上に付着防止層を形成し、この付着防止層はその分子を含む。この方法はさらに、マスターテンプレートの付着防止層上にシリコン系加工スタンプ材料を堆積させること;そのシリコン系加工スタンプ材料を硬化させて、複数のナノ特徴のネガレプリカを含む加工スタンプを形成すること;および、マスターテンプレートから加工スタンプを外すことを含む。
一態様では、インプリント装置は、その中に画定された複数のナノ特徴を含むシリコンマスターを含む。付着防止層が、シリコンマスターを被覆し、付着防止層は、少なくとも1つのシラン官能基を有するシクロシロキサンを有する分子を含む。
R1は、Hまたは任意に置換されたアルキルであり;
RAは、アジド、任意に置換されたアミノ、任意に置換されたアルケニル、任意に置換されたヒドラゾン、任意に置換されたヒドラジン、カルボキシル、ヒドロキシ、任意に置換されたテトラゾール、任意に置換されたテトラジン、ニトリルオキシド、ニトロン、およびチオールからなる群より選択され;
R5は、Hおよび任意に置換されたアルキルからなる群より選択され;
−(CH2)p−のそれぞれは、任意に置換されていてもよく;
pは、1〜50の範囲の整数であり;
nは、1〜50,000の範囲の整数であり;
mは、1〜100,000の範囲の整数である。
当業者であれば、式(I)中の繰り返す「n」および「m」の特徴の配置は代表的であり、モノマーサブ単位がポリマー構造中に任意の順序(例えばランダム、ブロック、パターン化、またはそれらの組み合わせ)で存在し得ることを理解するであろう。
R1は、Hまたは任意に置換されたアルキルであり;
RAは、アジド、任意に置換されたアミノ、任意に置換されたアルケニル、任意に置換されたヒドラゾン、任意に置換されたヒドラジン、カルボキシル、ヒドロキシ、任意に置換されたテトラゾール、任意に置換されたテトラジン、ニトリルオキシド、ニトロン、およびチオールからなる群より選択され;
R5は、Hおよび任意に置換されたアルキルからなる群より選択され;
−(CH2)p−のそれぞれは、任意に置換されていてもよく;
pは、1〜50の範囲の整数であり;
nは、1〜50,000の範囲の整数であり;
mは、1〜100,000の範囲の整数である。
式(I)としての適切なポリマーは、例えば、米国特許出願公開第2014/0079923A1号または同第2015/0005447A1号に記載されており、これらはそれぞれ参照によりその全体が本明細書に組み込まれる。式(I)の構造において、当業者は、「n」および「m」サブユニットがポリマー全体にランダムな順序で存在する繰り返しサブユニットであることを理解するであろう。
Claims (34)
- その中に画定された複数のナノ特徴を含むシリコンマスターと、
前記シリコンマスターを被覆している付着防止層であって、少なくとも1つのシラン官能基を有するシクロシロキサンを有する分子を含む、付着防止層と、
を含む、インプリント装置。 - 前記分子が、シクロシロキサン、シクロテトラシロキサン、シクロペンタシロキサン、またはシクロヘキサシロキサンであり、
前記分子が、少なくとも1つの非置換C1〜6アルキル基と、アルコキシシラン基で置換された少なくとも1つのC1〜12アルキル基とで置換されている、請求項1に記載のインプリント装置。 - 前記分子が、4つの非置換C1〜6アルキル基と、それぞれトリアルコキシシラン基で置換された4つのC1〜12アルキル基とで置換されている、請求項1または2に記載のインプリント装置。
- 前記非置換C1〜6アルキル基が、メチル基である、請求項2または3に記載のインプリント装置。
- それぞれアルコキシシラン基で置換されている前記C1〜12アルキル基が、エチルまたはプロピル基である、請求項2〜4のいずれか一項に記載のインプリント装置。
- それぞれアルコキシシラン基で置換されている前記C1〜12アルキル基が、エチル基である、請求項5に記載のインプリント装置。
- 前記アルコキシシラン基またはトリアルコキシシラン基が、トリメトキシシランまたはトリエトキシシランである、請求項2〜6のいずれか一項に記載のインプリント装置。
- 前記アルコキシシラン基またはトリアルコキシシラン基が、トリエトキシシランである、請求項7に記載のインプリント装置。
- 前記シクロシロキサンが、シクロテトラシロキサンおよびシクロヘキサシロキサンからなる群より選択される、請求項1に記載のインプリント装置。
- 前記シラン官能基が、アルキルアルコキシシランである、請求項9に記載のインプリント装置。
- 前記アルキルアルコキシシランが、エチルトリエトキシシランである、請求項10に記載のインプリント装置。
- 前記分子が、以下のものである、請求項1〜11のいずれか一項に記載のインプリント装置。
- 前記付着防止層が、その純粋形態の前記分子と、前記分子のオリゴマーとの混合物を含む、請求項1〜12のいずれか一項に記載のインプリント装置。
- 前記シリコンマスター上の前記付着防止層と接触しているシリコン系加工スタンプをさらに含む、請求項1〜13のいずれか一項に記載のインプリント装置。
- 前記シリコン系加工スタンプが、重合したシリコンアクリレートモノマーを含む、請求項14に記載のインプリント装置。
- 前記加工スタンプと接触しているバックプレーンをさらに含む、請求項14または15に記載のインプリント装置。
- 前記分子が、フッ素を排除している、請求項1〜16のいずれか一項に記載のインプリント装置。
- その中に画定された複数のナノ特徴を含むシリコンマスター上に配合物を堆積すること、前記配合物は、溶媒と、少なくとも1つのシラン官能基を有するシクロシロキサンを有する分子とを含む;および
前記配合物を硬化すること、これによって前記シリコンマスター上に付着防止層を形成し、当該付着防止層は、前記分子を含む;
によってマスターテンプレートを形成すること;
前記マスターテンプレートの前記付着防止層上にシリコン系加工スタンプ材料を堆積すること;
前記シリコン系加工スタンプ材料を硬化して、前記複数のナノ特徴のネガレプリカを含む加工スタンプを形成すること;ならびに
前記マスターテンプレートから前記加工スタンプを外すこと、を含む、方法。 - 前記溶媒が、約70℃未満の沸点を有し;
前記分子が、少なくとも約5重量%の量で前記配合物に存在する、請求項18に記載の方法。 - 前記溶媒が、テトラヒドロフランまたはトルエンである、請求項18に記載の方法。
- 前記配合物の堆積および前記シリコン系加工スタンプ材料の堆積が、それぞれ、スピンコーティングを含む、請求項18〜20のいずれか一項に記載の方法。
- 前記シリコン系加工スタンプ材料が、シリコンアクリレートモノマーを含む、請求項18〜21のいずれか一項に記載の方法。
- 前記分子が、約5重量%〜約10重量%の量で前記配合物に存在する、請求項18〜22のいずれか一項に記載の方法。
- 外された加工スタンプが、少なくとも実質的に前記分子を含まない、請求項18〜23のいずれか一項に記載の方法。
- 前記分子が、以下のものである、請求項18〜24のいずれか一項に記載の方法。
- 前記分子が、フッ素を排除している、請求項18〜25のいずれか一項に記載の方法。
- 前記加工スタンプを外すことが、その上に前記付着防止層を有する外されたマスターテンプレートを与え、
前記外されたマスターテンプレートの前記付着防止層上に第2のシリコン系加工スタンプ材料を堆積すること;
前記第2のシリコン系加工スタンプ材料を硬化して、前記複数のナノ特徴のネガレプリカを含む第2の加工スタンプを形成すること;および
前記マスターテンプレートから前記第2の加工スタンプを外すこと、をさらに含む、請求項18〜26のいずれか一項に記載の方法。 - 前記第2のシリコン系加工スタンプ材料の堆積の前に、前記外されたマスターテンプレートを洗浄することをさらに含む、請求項27に記載の方法。
- 加工スタンプを使用する方法であって、
その中に画定された複数のナノ特徴を含むシリコンマスター上に配合物堆積すること、前記配合物は、溶媒と、少なくとも1つのシラン官能基を有するシクロシロキサンを有する分子とを含む;および
前記配合物を硬化すること、これによって前記シリコンマスター上に付着防止層を形成し、当該付着防止層は、前記分子を含む;
によってマスターテンプレートを形成すること;
前記マスターテンプレートの前記付着防止層上にシリコン系加工スタンプ材料を堆積すること;
前記シリコン系加工スタンプ材料を硬化して、前記複数のナノ特徴のネガレプリカを含む加工スタンプを形成すること;ならびに
前記マスターテンプレートから前記加工スタンプを外すこと、
によって前記加工スタンプは形成されており、
前記加工スタンプを使用する方法は、
支持体上のインプリントリソグラフィ樹脂に前記加工スタンプをインプリントすること;および
前記樹脂を硬化し、これによってその中に画定された前記複数のナノ特徴の複製を含む配列決定表面を形成すること、
を含む、加工スタンプを使用する方法。 - 前記配列決定表面が、少なくとも実質的に前記分子を含まない、請求項29に記載の方法。
- 前記複数のナノ特徴の前記複製に存在する中間構造体上に、増幅プライマーをグラフトすることをさらに含む、請求項29または30に記載の方法。
- 前記中間構造体が、以下の式(I)の繰り返し単位を含むポリマーコーティングである、請求項31に記載の方法。
R1は、Hまたは任意に置換されたアルキルであり;
RAは、アジド、任意に置換されたアミノ、任意に置換されたアルケニル、任意に置換されたヒドラゾン、任意に置換されたヒドラジン、カルボキシル、ヒドロキシ、任意に置換されたテトラゾール、任意に置換されたテトラジン、ニトリルオキシド、ニトロン、およびチオールからなる群より選択され;
R5は、Hおよび任意に置換されたアルキルからなる群より選択され;
−(CH2)p−のそれぞれは、任意に置換されていてもよく;
pは、1〜50の範囲の整数であり;
nは、1〜50,000の範囲の整数であり;
mは、1〜100,000の範囲の整数である。) - 前記分子が、以下のものである、請求項29〜32のいずれか一項に記載の方法。
- 前記分子が、フッ素を排除している、請求項29〜32のいずれか一項に記載の方法。
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IL267443A (en) | 2019-08-29 |
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IL267443B1 (en) | 2023-06-01 |
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AU2017382163A1 (en) | 2019-06-20 |
SA519402145B1 (ar) | 2022-11-08 |
RU2019117478A (ru) | 2021-01-25 |
CN110226128B (zh) | 2024-07-02 |
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