CN109689812A - 导电图案的保护膜用组合物、导电图案的保护膜、保护膜制造方法及透明导电成膜的制造方法 - Google Patents
导电图案的保护膜用组合物、导电图案的保护膜、保护膜制造方法及透明导电成膜的制造方法 Download PDFInfo
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2503/00—Polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2504/00—Epoxy polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
- B05D2601/28—Metals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016234241 | 2016-12-01 | ||
JP2016-234241 | 2016-12-01 | ||
PCT/JP2017/042822 WO2018101333A1 (ja) | 2016-12-01 | 2017-11-29 | 導電パターンの保護膜用組成物、導電パターンの保護膜、保護膜製造方法及び透明導電フィルムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109689812A true CN109689812A (zh) | 2019-04-26 |
CN109689812B CN109689812B (zh) | 2020-05-15 |
Family
ID=62242191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780055396.1A Active CN109689812B (zh) | 2016-12-01 | 2017-11-29 | 导电图案的保护膜用组合物、导电图案的保护膜、保护膜制造方法及透明导电成膜的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10995235B2 (zh) |
JP (1) | JP6479291B2 (zh) |
KR (1) | KR102025579B1 (zh) |
CN (1) | CN109689812B (zh) |
TW (1) | TWI669347B (zh) |
WO (1) | WO2018101333A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117467169A (zh) * | 2023-06-29 | 2024-01-30 | 佛山辰威新材料科技有限公司 | 一种调光膜用高透防护膜及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12094623B2 (en) * | 2019-04-03 | 2024-09-17 | Cambrios Film Solutions Corporation | Thin electrically conductive film |
JPWO2021060149A1 (zh) * | 2019-09-26 | 2021-04-01 | ||
US20220396710A1 (en) * | 2020-01-20 | 2022-12-15 | Hewlett-Packard Development Company, L.P. | Fixer composition |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007004738A1 (en) * | 2005-07-04 | 2007-01-11 | Showa Denko K.K. | Carboxyl group-containing polyurethane and uses thereof |
WO2010084871A1 (ja) * | 2009-01-20 | 2010-07-29 | 昭和電工株式会社 | カルボキシル基含有ポリウレタン |
CN102471460A (zh) * | 2009-07-06 | 2012-05-23 | 昭和电工株式会社 | 布线板的保护膜用热固性组合物 |
US20130216826A1 (en) * | 2012-02-21 | 2013-08-22 | Jnc Corporation | Thermosetting composition for protective film of transparent conductive film |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100984605B1 (ko) * | 2006-02-27 | 2010-09-30 | 쇼와 덴코 가부시키가이샤 | 저염소 다관능 지방족 글리시딜에테르 화합물을 포함하는 열경화성 수지 조성물, 상기 조성물의 경화물 및 그의 용도 |
JP5409369B2 (ja) | 2006-10-12 | 2014-02-05 | カンブリオス テクノロジーズ コーポレイション | ナノワイヤベースの透明導電体およびその適用 |
CN102264838B (zh) * | 2008-12-26 | 2013-04-17 | 昭和电工株式会社 | 固化性组合物 |
US20110024159A1 (en) | 2009-05-05 | 2011-02-03 | Cambrios Technologies Corporation | Reliable and durable conductive films comprising metal nanostructures |
SG10201402033SA (en) * | 2009-05-05 | 2014-08-28 | Cambrios Technologies Corp | Reliable and durable conductive films comprising metal nanostructures |
JP5443881B2 (ja) | 2009-07-28 | 2014-03-19 | パナソニック株式会社 | 透明導電膜付き基材 |
JP2011137108A (ja) * | 2009-12-28 | 2011-07-14 | Showa Denko Kk | 配線板の保護膜用熱硬化性組成物 |
JP5674729B2 (ja) * | 2011-08-31 | 2015-02-25 | 富士フイルム株式会社 | 帯電防止性ハードコート層形成用組成物、光学フィルム、光学フィルムの製造方法、偏光板、及び画像表示装置 |
JP2013140329A (ja) | 2011-12-08 | 2013-07-18 | Jnc Corp | 透明導電膜用感光性組成物 |
JP6178150B2 (ja) * | 2013-07-25 | 2017-08-09 | トッパン・フォームズ株式会社 | 電子機器 |
US11274223B2 (en) * | 2013-11-22 | 2022-03-15 | C3 Nano, Inc. | Transparent conductive coatings based on metal nanowires and polymer binders, solution processing thereof, and patterning approaches |
JPWO2016038898A1 (ja) * | 2014-09-12 | 2017-07-06 | 出光興産株式会社 | 組成物 |
JP2016119305A (ja) * | 2014-12-19 | 2016-06-30 | 出光興産株式会社 | 組成物、当該組成物から得られる導電体 |
JP6664212B2 (ja) * | 2014-12-26 | 2020-03-13 | 昭和電工株式会社 | ポリウレタン樹脂、オーバーコート用組成物およびポリウレタン樹脂の製造方法 |
JP5923677B1 (ja) * | 2016-03-09 | 2016-05-24 | 長瀬産業株式会社 | コーティング液組成物、コーティング膜の形成方法、コーティング液組成物の製造方法、コーティング液組成物の製造装置、及び、二酸化炭素含有コーティング液組成物調製用組成物 |
-
2017
- 2017-11-29 WO PCT/JP2017/042822 patent/WO2018101333A1/ja active Application Filing
- 2017-11-29 US US16/465,400 patent/US10995235B2/en active Active
- 2017-11-29 CN CN201780055396.1A patent/CN109689812B/zh active Active
- 2017-11-29 JP JP2018554197A patent/JP6479291B2/ja active Active
- 2017-11-29 KR KR1020197003751A patent/KR102025579B1/ko active IP Right Grant
- 2017-11-30 TW TW106141814A patent/TWI669347B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007004738A1 (en) * | 2005-07-04 | 2007-01-11 | Showa Denko K.K. | Carboxyl group-containing polyurethane and uses thereof |
WO2010084871A1 (ja) * | 2009-01-20 | 2010-07-29 | 昭和電工株式会社 | カルボキシル基含有ポリウレタン |
CN102272185A (zh) * | 2009-01-20 | 2011-12-07 | 昭和电工株式会社 | 含羧基的聚氨酯 |
CN102471460A (zh) * | 2009-07-06 | 2012-05-23 | 昭和电工株式会社 | 布线板的保护膜用热固性组合物 |
US20130216826A1 (en) * | 2012-02-21 | 2013-08-22 | Jnc Corporation | Thermosetting composition for protective film of transparent conductive film |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117467169A (zh) * | 2023-06-29 | 2024-01-30 | 佛山辰威新材料科技有限公司 | 一种调光膜用高透防护膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6479291B2 (ja) | 2019-03-06 |
US20190330493A1 (en) | 2019-10-31 |
CN109689812B (zh) | 2020-05-15 |
KR102025579B1 (ko) | 2019-09-26 |
TW201831616A (zh) | 2018-09-01 |
WO2018101333A1 (ja) | 2018-06-07 |
KR20190018738A (ko) | 2019-02-25 |
TWI669347B (zh) | 2019-08-21 |
US10995235B2 (en) | 2021-05-04 |
JPWO2018101333A1 (ja) | 2019-03-28 |
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