BR112018000745A2 - formulação e material de isolamento sólido para um agente de impregnação para a produção de um sistema de isolamento por meio de impregnação a vácuo, uso de um sistema de isolamento, e máquinas elétricas - Google Patents
formulação e material de isolamento sólido para um agente de impregnação para a produção de um sistema de isolamento por meio de impregnação a vácuo, uso de um sistema de isolamento, e máquinas elétricasInfo
- Publication number
- BR112018000745A2 BR112018000745A2 BR112018000745-5A BR112018000745A BR112018000745A2 BR 112018000745 A2 BR112018000745 A2 BR 112018000745A2 BR 112018000745 A BR112018000745 A BR 112018000745A BR 112018000745 A2 BR112018000745 A2 BR 112018000745A2
- Authority
- BR
- Brazil
- Prior art keywords
- insulation system
- formulation
- insulation
- vacuum impregnation
- medium voltage
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title abstract 4
- 238000005470 impregnation Methods 0.000 title abstract 3
- 238000009472 formulation Methods 0.000 title abstract 2
- 239000012774 insulation material Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 abstract 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011265 semifinished product Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
- B32B19/045—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/30—Windings characterised by the insulating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
- B32B2264/1026—Mica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/07—Parts immersed or impregnated in a matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/04—Insulators
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
- Organic Insulating Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
a presente invenção refere-se a um material de isolamento sólido, particularmente conformado em tira, a uma formulação para a produção de um sistema de isolamento em um método de impregnação a vácuo para o mesmo e máquinas com o dito tipo de sistema de isolamento, em particular para a faixa de alta e média tensão, em particular para máquinas de alta e média tensão, mais particularmente máquinas elétricas rotativas na faixa de alta e média tensão e produtos semiacabados para sistemas elétricos de comutação. a fim de otimizar a impregnação da tira de isolamento, a presente resina de impregnação à base de éter diglicidílico é substituída por uma resina epóxi cicloalifática, então, o catalisador de cura e o adesivo da tira são adaptados.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015213537.3 | 2015-07-17 | ||
DE102015213537.3A DE102015213537A1 (de) | 2015-07-17 | 2015-07-17 | Fester, insbesondere bandförmiger, Isolationswerkstoff, Formulierung für ein Imprägniermittel zur Herstellung eines Isolationssystems in einem Vakuumimprägnierverfahren damit und Maschinen mit derartigem Isolationssystem |
PCT/EP2016/061293 WO2017012735A1 (de) | 2015-07-17 | 2016-05-19 | Fester, insbesondere bandförmiger, isolationswerkstoff, formulierung für ein imprägniermittel zur herstellung eines isolationssystems in einem vakuumimprägnierverfahren damit und maschinen mit derartigem isolationssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018000745A2 true BR112018000745A2 (pt) | 2018-09-04 |
Family
ID=56080394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018000745-5A BR112018000745A2 (pt) | 2015-07-17 | 2016-05-19 | formulação e material de isolamento sólido para um agente de impregnação para a produção de um sistema de isolamento por meio de impregnação a vácuo, uso de um sistema de isolamento, e máquinas elétricas |
Country Status (8)
Country | Link |
---|---|
US (1) | US11848123B2 (pt) |
EP (2) | EP3573076A1 (pt) |
CN (1) | CN108028092B (pt) |
AT (1) | AT16858U1 (pt) |
BR (1) | BR112018000745A2 (pt) |
DE (2) | DE102015213537A1 (pt) |
RU (1) | RU2704804C2 (pt) |
WO (1) | WO2017012735A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015213537A1 (de) | 2015-07-17 | 2017-01-19 | Siemens Aktiengesellschaft | Fester, insbesondere bandförmiger, Isolationswerkstoff, Formulierung für ein Imprägniermittel zur Herstellung eines Isolationssystems in einem Vakuumimprägnierverfahren damit und Maschinen mit derartigem Isolationssystem |
DE102017201498A1 (de) * | 2017-01-31 | 2018-08-02 | Siemens Aktiengesellschaft | Wickelbandisoliersystem für elektrische Maschinen, Verwendung dazu sowie elektrische Maschine |
DE102017125177A1 (de) * | 2017-10-26 | 2019-05-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Elektrisches Bauteil mit Isolationsschicht und Verfahren zu dessen Herstellung |
DE102017223876A1 (de) * | 2017-12-29 | 2019-07-04 | Siemens Aktiengesellschaft | Wicklungsisolation, elektrische Maschine und Fahrzeug |
DE102019204190A1 (de) * | 2019-03-27 | 2020-10-01 | Siemens Aktiengesellschaft | Gießharz, Formkörper daraus und Verwendung des Formkörpers |
DE102019207771A1 (de) * | 2019-05-28 | 2020-12-03 | Siemens Aktiengesellschaft | Additiv, Verwendung dazu, Isolationssystem und elektrische Maschine |
DE102019209346A1 (de) * | 2019-06-27 | 2020-12-31 | Siemens Aktiengesellschaft | Imprägnierformulierung, Isolationsmaterial, Verfahren zum Herstellen eines Isolationsmaterials und elektrische Maschine mit einem Isolationsmaterial |
WO2021009842A1 (ja) * | 2019-07-16 | 2021-01-21 | 三菱電機株式会社 | 絶縁ワニス組成物、回転機コイル及び回転機 |
WO2021043541A1 (de) * | 2019-09-04 | 2021-03-11 | Siemens Aktiengesellschaft | Bandbeschleuniger und verwendung davon, fester isolationswerkstoff und anhydrid-freies isolationssystem |
JP7308799B2 (ja) * | 2020-08-31 | 2023-07-14 | 東芝三菱電機産業システム株式会社 | レジン製造方法及び絶縁構造製造方法 |
CN112406239A (zh) * | 2020-10-16 | 2021-02-26 | 西南计算机有限责任公司 | 一种军用电力设备绝缘体及其制备方法 |
EP4372773A1 (en) | 2022-11-21 | 2024-05-22 | ABB Schweiz AG | A method for producing a transformer |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917570A (en) * | 1957-04-25 | 1959-12-15 | Gen Electric | Composite mica paper, mica flake electrical insulating material |
FR2050777A5 (pt) * | 1969-06-24 | 1971-04-02 | Alsthom | |
US4020017A (en) * | 1975-05-08 | 1977-04-26 | Westinghouse Electric Corporation | Epoxides containing organo-tin compounds and electrical members insulated therewith |
US4112183A (en) * | 1977-03-30 | 1978-09-05 | Westinghouse Electric Corp. | Flexible resin rich epoxide-mica winding tape insulation containing organo-tin catalysts |
US4173593A (en) * | 1977-04-05 | 1979-11-06 | Westinghouse Electric Corp. | Metal acetylacetonate latent accelerators for an epoxy-styrene resin system |
US4296018A (en) * | 1979-05-17 | 1981-10-20 | Westinghouse Electric Corp. | Catechol or pyrogallol containing flexible insulating tape having low gel time |
DE3003477C2 (de) * | 1980-01-29 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Isolierband zur Herstellung einer mit einer heißhärtenden Epoxidharz-Säureanhydrid-Mischung imprägnierten Isolierhülse für elektrische Leiter |
CH648146A5 (en) * | 1980-03-31 | 1985-02-28 | Licentia Gmbh | Impregnable mica-based lapping tape for the insulation of high-voltage machines |
US4603182A (en) * | 1984-10-05 | 1986-07-29 | General Electric Company | Low viscosity epoxy resin compositions |
JP2522588B2 (ja) * | 1990-06-23 | 1996-08-07 | 株式会社日立製作所 | リニアモ―タカ―の地上コイル用エポキシ樹脂組成物および該組成物でモ―ルドした地上コイル |
JPH04296316A (ja) * | 1990-12-18 | 1992-10-20 | General Electric Co <Ge> | 耐熱性樹脂組成物、製品及び方法 |
US6831116B2 (en) * | 1995-03-07 | 2004-12-14 | Landec Corporation | Polymeric modifying agents |
EP0996132A1 (de) | 1998-10-16 | 2000-04-26 | ISOVOLTAÖsterreichische IsolierstoffwerkeAktiengesellschaft | Verfahren zur Herstellung von imprägnierbaren Feinglimmerbändern mit eingebautem Beschleuniger |
US6384152B2 (en) * | 1999-07-19 | 2002-05-07 | Siemens Westinghouse Power Corporation | Insulating resin of epoxy resin, epoxy diluent, phenolic accelerator and organotin catalyst |
JP5015591B2 (ja) * | 2004-04-14 | 2012-08-29 | ナミックス株式会社 | エポキシ樹脂組成物 |
DE102009013870A1 (de) * | 2009-03-17 | 2010-09-23 | Siemens Aktiengesellschaft | Tränkharz für Isolierrohre |
DE102009053253A1 (de) * | 2009-11-09 | 2011-05-12 | Siemens Aktiengesellschaft | Tränkharz für Verbundisolatoren |
DE102010032555A1 (de) * | 2010-07-29 | 2012-02-02 | Siemens Aktiengesellschaft | Isolierung für rotierende elektrische Maschinen |
JP6109144B2 (ja) * | 2011-03-28 | 2017-04-05 | スリーエム イノベイティブ プロパティズ カンパニー | 硬化性組成物、物品、硬化方法及びタックフリー反応生成物 |
CN103113526B (zh) * | 2013-02-01 | 2015-04-15 | 海宁永大电气新材料有限公司 | 一种高压电机无溶剂浸渍树脂及固化方法 |
US20160032065A1 (en) * | 2013-03-29 | 2016-02-04 | Jx Nippon Oil & Energy Corporation | Prepreg, fiber-reinforced composite material, and resin composition containing particles |
CN103554436B (zh) * | 2013-10-18 | 2016-01-20 | 苏州巨峰电气绝缘系统股份有限公司 | 一种无酸酐的分子蒸馏环氧vpi浸渍树脂及其制备方法 |
DE102014219844A1 (de) | 2014-09-30 | 2016-03-31 | Siemens Aktiengesellschaft | Isolationssystem für elektrische Maschinen |
DE102014221715A1 (de) | 2014-10-24 | 2016-04-28 | Siemens Aktiengesellschaft | Tränkharz, Leiteranordnung, elektrische Spule und elektrische Maschine |
DE102015214872A1 (de) | 2015-02-05 | 2016-08-11 | Siemens Aktiengesellschaft | Isolierband für eine Spule und Wickelband-Isoliersystem für elektrische Maschinen |
DE102015204885A1 (de) | 2015-03-18 | 2016-09-22 | Siemens Aktiengesellschaft | Isolationssystem, Verwendungen dazu, sowie elektrische Maschine |
DE102015205328A1 (de) | 2015-03-24 | 2016-09-29 | Siemens Aktiengesellschaft | Bandkleber für ein Isolierband in einem Isolationssystem und Isolationssystem |
DE102015213537A1 (de) | 2015-07-17 | 2017-01-19 | Siemens Aktiengesellschaft | Fester, insbesondere bandförmiger, Isolationswerkstoff, Formulierung für ein Imprägniermittel zur Herstellung eines Isolationssystems in einem Vakuumimprägnierverfahren damit und Maschinen mit derartigem Isolationssystem |
-
2015
- 2015-07-17 DE DE102015213537.3A patent/DE102015213537A1/de not_active Withdrawn
-
2016
- 2016-05-19 RU RU2018105689A patent/RU2704804C2/ru active
- 2016-05-19 DE DE202016008773.9U patent/DE202016008773U1/de active Active
- 2016-05-19 WO PCT/EP2016/061293 patent/WO2017012735A1/de active Application Filing
- 2016-05-19 US US15/743,811 patent/US11848123B2/en active Active
- 2016-05-19 BR BR112018000745-5A patent/BR112018000745A2/pt not_active Application Discontinuation
- 2016-05-19 EP EP19000320.2A patent/EP3573076A1/de active Pending
- 2016-05-19 AT ATGM50135/2019U patent/AT16858U1/de unknown
- 2016-05-19 EP EP16724877.2A patent/EP3304564A1/de not_active Ceased
- 2016-05-19 CN CN201680052803.9A patent/CN108028092B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE202016008773U1 (de) | 2019-08-07 |
DE102015213537A1 (de) | 2017-01-19 |
EP3573076A1 (de) | 2019-11-27 |
US11848123B2 (en) | 2023-12-19 |
AT16858U1 (de) | 2020-11-15 |
RU2018105689A3 (pt) | 2019-08-20 |
RU2704804C2 (ru) | 2019-10-31 |
WO2017012735A1 (de) | 2017-01-26 |
CN108028092B (zh) | 2021-03-09 |
CN108028092A (zh) | 2018-05-11 |
EP3304564A1 (de) | 2018-04-11 |
US20180204649A1 (en) | 2018-07-19 |
RU2018105689A (ru) | 2019-08-20 |
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