CN105246985B - 交联聚(乙烯醇)和二氧化硅纳米颗粒多层涂层以及方法 - Google Patents

交联聚(乙烯醇)和二氧化硅纳米颗粒多层涂层以及方法 Download PDF

Info

Publication number
CN105246985B
CN105246985B CN201480030468.3A CN201480030468A CN105246985B CN 105246985 B CN105246985 B CN 105246985B CN 201480030468 A CN201480030468 A CN 201480030468A CN 105246985 B CN105246985 B CN 105246985B
Authority
CN
China
Prior art keywords
layer
pva
silica
substrate
silica nanoparticles
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201480030468.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN105246985A (zh
Inventor
P·B·阿姆斯特朗
J·A·里德尔
K·金达尔
S·J·卡彭特
G·W·拉施曼辛
W·R·达德利
J·T·彼得林
景乃勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN105246985A publication Critical patent/CN105246985A/zh
Application granted granted Critical
Publication of CN105246985B publication Critical patent/CN105246985B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/054—Forming anti-misting or drip-proofing coatings
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • C09D129/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1693—Antifouling paints; Underwater paints as part of a multilayer system
    • 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
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • 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
    • B05D2507/00—Polyolefins
    • 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
    • B05D2518/00—Other type of polymers
    • B05D2518/10—Silicon-containing polymers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
    • C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
    • C03C2217/475—Inorganic materials
    • C03C2217/478—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
CN201480030468.3A 2013-05-30 2014-04-25 交联聚(乙烯醇)和二氧化硅纳米颗粒多层涂层以及方法 Expired - Fee Related CN105246985B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361828836P 2013-05-30 2013-05-30
US61/828,836 2013-05-30
PCT/US2014/035450 WO2014193573A1 (en) 2013-05-30 2014-04-25 Crosslinked poly(vinyl alcohol) and silica nanoparticle multilayer coatings and methods

Publications (2)

Publication Number Publication Date
CN105246985A CN105246985A (zh) 2016-01-13
CN105246985B true CN105246985B (zh) 2017-11-03

Family

ID=50842354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480030468.3A Expired - Fee Related CN105246985B (zh) 2013-05-30 2014-04-25 交联聚(乙烯醇)和二氧化硅纳米颗粒多层涂层以及方法

Country Status (5)

Country Link
US (1) US9925560B2 (cg-RX-API-DMAC10.html)
EP (1) EP3004258A1 (cg-RX-API-DMAC10.html)
JP (1) JP2016525963A (cg-RX-API-DMAC10.html)
CN (1) CN105246985B (cg-RX-API-DMAC10.html)
WO (1) WO2014193573A1 (cg-RX-API-DMAC10.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014193571A1 (en) * 2013-05-30 2014-12-04 3M Innovative Properties Company Poly(vinyl alcohol)-containing and silica nanoparticle multilayer coatings and methods
JP2016529085A (ja) 2013-05-30 2016-09-23 スリーエム イノベイティブ プロパティズ カンパニー ポリ（ビニルアルコール）及びシリカナノ粒子多層コーティング及び方法
CN106132519B (zh) 2014-04-11 2020-05-15 3M创新有限公司 具有酸烧结的互连二氧化硅纳米粒子三维多孔网络的微孔制品及其制备方法
KR102443092B1 (ko) * 2015-09-01 2022-09-14 삼성전자주식회사 공기조화장치에 사용되는 부품 및 이를 구비한 공기조화장치
EP3323864A1 (en) * 2016-11-22 2018-05-23 BASF Coatings GmbH Optical coating having a low refractive index
CN111433242B (zh) * 2017-12-11 2023-07-25 住友电气工业株式会社 树脂组合物及光纤
KR102316018B1 (ko) * 2018-11-23 2021-10-22 주식회사 엘지화학 광학 적층체
US11472735B2 (en) * 2019-06-18 2022-10-18 Sumitomo Electric Industries, Ltd. Optical fiber
EP3988515B1 (en) * 2019-06-19 2025-01-01 Sumitomo Electric Industries, Ltd. Optical fiber
WO2021019648A1 (ja) * 2019-07-29 2021-02-04 凸版印刷株式会社 ガスバリア積層体及びこれを用いた包装材
KR102862216B1 (ko) * 2020-03-19 2025-09-19 삼성디스플레이 주식회사 커버 윈도우 및 이를 포함하는 표시 장치
DE102020213101A1 (de) * 2020-10-16 2022-04-21 Mitsubishi Polyester Film Gmbh Ein- oder mehrschichtige Polyesterfolie mit einer permanenten Antifog-Beschichtung und einer Transparenz von mindestens 92%
EP4330765A4 (en) 2021-04-26 2024-06-19 Milwaukee Electric Tool Corporation HEATED LENS SAFETY GLASSES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437902A1 (en) * 1988-07-07 1991-07-24 Toray Industries, Inc. Anti-fogging film
EP0770658A2 (en) * 1995-10-27 1997-05-02 Sumitomo Chemical Company, Limited Antifog film
CN101579672A (zh) * 2008-05-16 2009-11-18 3M创新有限公司 用于提高亲水性/透射率的二氧化硅涂层
WO2011137005A1 (en) * 2010-04-28 2011-11-03 3M Innovative Properties Company Articles including nanosilica-based primers for polymer coatings and methods
WO2012173803A1 (en) * 2011-06-15 2012-12-20 3M Innovative Properties Company Hydrophobic hydrocarbon coatings

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA554506A (en) 1955-02-23 1958-03-18 A. Russell Theodore Simultaneous deposition of a plurality of fluid coating materials
US3692725A (en) 1970-10-28 1972-09-19 Kimberly Clark Co Stabilized binder for water-flushable non-woven webs
US4127682A (en) * 1975-05-19 1978-11-28 American Optical Corporation Abrasion and antifog-resistant optical element
US4478909A (en) * 1980-10-24 1984-10-23 Toray Industries, Inc. Anti-fogging coating film
US4567221A (en) 1983-03-31 1986-01-28 Kuraray Co., Ltd. Water resistant compositions
JPH0688455B2 (ja) 1985-09-02 1994-11-09 富士写真フイルム株式会社 感熱記録材料
US4859717A (en) 1987-09-04 1989-08-22 Mobil Oil Corporation Cross-linked polyvinyl alcohols and oil reservoir permeability control therewith
US5221497A (en) 1988-03-16 1993-06-22 Nissan Chemical Industries, Ltd. Elongated-shaped silica sol and method for preparing the same
US5134021A (en) 1990-01-04 1992-07-28 Toray Industries, Inc. Anti-fogging film
DE4007668A1 (de) 1990-03-10 1991-09-12 Beiersdorf Ag Hydrogelschaeume und verfahren zu deren herstellung
US5262475A (en) * 1992-05-12 1993-11-16 Film Specialties, Inc. Hydrophilic compositions which are fog-resistant
US5412016A (en) 1992-09-28 1995-05-02 E. I. Du Pont De Nemours And Company Process for making polymeric inorganic-organic compositions
US5677050A (en) 1995-05-19 1997-10-14 Minnesota Mining And Manufacturing Company Retroreflective sheeting having an abrasion resistant ceramer coating
US6040053A (en) 1996-07-19 2000-03-21 Minnesota Mining And Manufacturing Company Coating composition having anti-reflective and anti-fogging properties
US5861195A (en) 1997-01-21 1999-01-19 Minnesota Mining And Manufacturing Company Method for coating a plurality of fluid layers onto a substrate
JP3432233B2 (ja) 1997-04-17 2003-08-04 呉羽化学工業株式会社 防湿フィルム及びその製造方法
KR20030023524A (ko) 2001-09-12 2003-03-19 도요 고세이 고교 가부시키가이샤 투명 실리카피막 형성용 도포용액 및 투명 실리카피막의제조방법
GB2431660A (en) 2005-10-28 2007-05-02 Sun Chemical Ltd Thermally resistant gas barrier lamella
GB2431659A (en) 2005-10-28 2007-05-02 Sun Chemical Ltd Gas barrier coating having high thermal resistance
DE102005054913A1 (de) 2005-11-17 2007-05-24 Wacker Polymer Systems Gmbh & Co. Kg Silan-modifizierte Polyvinylalkohole
US20100035039A1 (en) * 2008-08-07 2010-02-11 3M Innovative Properties Company Acicular silica coating for enhanced hydrophilicity/transmittivity
US20130224478A1 (en) 2008-08-07 2013-08-29 3M Innovative Properties Company Acicular silica coating for enhanced hydrophilicity/transmittivity
EP2443203B1 (en) 2009-03-31 2014-12-17 3M Innovative Properties Company Aqueous coating composition comprising spherical silica particles and method of making and using the same
US8633263B2 (en) 2009-03-31 2014-01-21 3M Innovative Properties Company Coating composition and method of making and using the same
CN102655953B (zh) 2009-12-17 2015-09-16 3M创新有限公司 磺酸根官能涂层和方法
BR112012027060A2 (pt) 2010-04-28 2016-07-19 3M Innovative Properties Co material à base de silicone
US8709582B2 (en) * 2010-07-30 2014-04-29 Essilor International Optical article including an antireflecting coating having antifog properties and process for making same
WO2012047422A1 (en) 2010-10-06 2012-04-12 3M Innovative Properties Company Anti-reflective articles with nanosilica-based coatings
WO2012064646A1 (en) 2010-11-10 2012-05-18 3M Innovative Properties Company Hydrophobic fluorinated coatings
JP2016529085A (ja) 2013-05-30 2016-09-23 スリーエム イノベイティブ プロパティズ カンパニー ポリ（ビニルアルコール）及びシリカナノ粒子多層コーティング及び方法
WO2014193571A1 (en) 2013-05-30 2014-12-04 3M Innovative Properties Company Poly(vinyl alcohol)-containing and silica nanoparticle multilayer coatings and methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437902A1 (en) * 1988-07-07 1991-07-24 Toray Industries, Inc. Anti-fogging film
EP0770658A2 (en) * 1995-10-27 1997-05-02 Sumitomo Chemical Company, Limited Antifog film
CN101579672A (zh) * 2008-05-16 2009-11-18 3M创新有限公司 用于提高亲水性/透射率的二氧化硅涂层
WO2009140482A1 (en) * 2008-05-16 2009-11-19 3M Innovative Properties Company Silica coating for enhanced hydrophilicity/transmittivity
WO2011137005A1 (en) * 2010-04-28 2011-11-03 3M Innovative Properties Company Articles including nanosilica-based primers for polymer coatings and methods
WO2012173803A1 (en) * 2011-06-15 2012-12-20 3M Innovative Properties Company Hydrophobic hydrocarbon coatings

Also Published As

Publication number Publication date
WO2014193573A1 (en) 2014-12-04
JP2016525963A (ja) 2016-09-01
US9925560B2 (en) 2018-03-27
US20160121365A1 (en) 2016-05-05
EP3004258A1 (en) 2016-04-13
CN105246985A (zh) 2016-01-13

Similar Documents

Publication Publication Date Title
US9925560B2 (en) Crosslinked poly(vinyl alcohol) and silica nanoparticle multilayer coatings and methods
US9926458B2 (en) Poly(vinyl alcohol)-containing and silica nanoparticle multilayer coatings and methods
US10040953B2 (en) Poly(vinyl alcohol) and silica nanoparticle multilayer coatings and methods
CN102119203B (zh) 用于增强亲水性/透射率的针状二氧化硅涂层
CN104797641B (zh) 具有增强的耐久性的纳米二氧化硅涂层组件
EP2281019B1 (en) Silica coating for enhanced hydrophilicity/transmittivity
CN102241899B (zh) 涂料组合物，改性基体表面的方法和制品
JP6422434B2 (ja) 結露を遅延させるためのナノシリカコーティング
JP2009526638A (ja) コーティングシステム
US20130224478A1 (en) Acicular silica coating for enhanced hydrophilicity/transmittivity
CN104130607A (zh) 防雾涂料、防雾基材及防雾基材的制造方法
CN102557481A (zh) 超亲水自清洁防雾的减反增透涂层及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171103

Termination date: 20180425

CF01 Termination of patent right due to non-payment of annual fee