RU2020112955A - Пропиточная смесь полимеров - Google Patents

Пропиточная смесь полимеров Download PDF

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RU2020112955A
RU2020112955A RU2020112955A RU2020112955A RU2020112955A RU 2020112955 A RU2020112955 A RU 2020112955A RU 2020112955 A RU2020112955 A RU 2020112955A RU 2020112955 A RU2020112955 A RU 2020112955A RU 2020112955 A RU2020112955 A RU 2020112955A
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impregnating
mixture
bcl
epoxy resin
epoxidized
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RU2020112955A
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RU2020112955A3 (ru
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Гунда КУЛЬМАНН
Кристоф ШОЙЕР
Панагиотис САЛЬТАПИДАС
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Хексион Гмбх
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    • 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
    • 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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
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    • 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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/12—Polycondensates containing more than one epoxy group per molecule of polycarboxylic acids with epihalohydrins or precursors thereof
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    • 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
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    • 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
    • C08G59/245—Di-epoxy compounds carbocyclic aromatic
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
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    • 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
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3218—Carbocyclic compounds
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    • 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
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
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    • 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
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4078—Curing agents not provided for by the groups C08G59/42 - C08G59/66 boron containing compounds
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    • 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
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    • 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
    • C08G59/72—Complexes of boron halides
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    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
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    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/248—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using pre-treated fibres
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    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • 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
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
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  • Organic Insulating Materials (AREA)
  • Epoxy Resins (AREA)
  • Insulating Bodies (AREA)
  • Reinforced Plastic Materials (AREA)

Claims (10)

1. Пропиточная смесь полимеров, содержащая следующие компоненты: а) по меньшей мере, один компонент эпоксидной смолы, выбранный из группы полиэпоксидов на основе бисфенола А и/или F и полученных из них смол, на основе эпоксидированных галогенированных бисфенолов, и/или эпоксидированных новолаков, и/или полиэпокси сложных эфиров на основе фталевой кислоты, гексагидрофталевой кислоты или на основе терефталевой кислоты, или эпоксидированных продуктов полиприсоединения, приготовленных из дициклопентадиена и фенола или из циклоалифатических соединений; b) в качестве реактивного разбавителя лактоны в количестве от 2 вес.% до 30 вес.% от суммы компонентов эпоксидной смолы; c) BCl3, и/или комплексы BCl3, и/или соединение, выбранное из группы
2. Пропиточная смесь полимеров по п. 1, отличающаяся тем, что в качестве лактона применяется ε-капролактон.
3. Пропиточная смесь полимеров по п. 1 или 2, отличающаяся тем, что имидазол cjlth;bn 2-фенилимидазол.
4. Пропиточная смесь полимеров по любому из предыдущих пунктов, отличающаяся тем, что смесь содержит 0,2 – 8 вес.% BCl3, и/или комплексов BCl3, и/или соединения из группы имидазолов от суммы компонентов эпоксидной смолы.
5. Пропиточная смесь полимеров по любому из предыдущих пунктов, отличающаяся тем, что смесь содержит 5 – 20 вес.% лактонов.
6. Пропиточная смесь полимеров по любому из предыдущих пунктов, отличающаяся тем, что смесь содержит в качестве дополнительной добавки отвердитель, в частности, полиолы и/или амины.
7. Применение пропиточной смеси полимеров по одному из предыдущих пунктов для изоляции устройств среднего и высокого напряжения, в частности, генераторов и двигателей.
8. Применение пропиточной смеси полимеров, по меньшей мере, по одному из предыдущих пунктов для получения композитных материалов.
9. Применение пропиточной смеси полимеров для изготовления изоляции проводника, подлежащего изоляции, в способе, содержащем следующие этапы: (I) приготовление изоляционной ленты, содержащей непроводящий материал и усилительный слой, склеенные между собой с применением состава, который содержит а) по меньшей мере, один компонент эпоксидной смолы или один новолак, причём новолак имеет молекулярный вес от 250 до 1000 г/моль, иb) BCl3, и/или комплексы BCl3, и/или соединение из группы имидазолов, и c) при необходимости другие добавки; (II) обмотка электрического проводника изоляционной лентой и (III) пропитка намотанной на проводник изоляционной ленты пропиточной смесью полимеров, содержащей следующие компоненты: d) по меньшей мере, один компонент эпоксидной смолы, выбранный из группы полиэпоксидов на основе бисфенола А и/или F и изготовленных из них смол, на основе эпоксидированных галогенированных бисфенолов и/или эпоксидированных новолаков, и/или полиэпокси сложных эфиров на основе фталевой кислоты, гексагидрофталевой кислоты или на основе терефталевой кислоты, или эпоксидированных продуктов полиприсоединения, приготовленных из дициклопентадиена и фенола или из циклоалифатических соединений, e) в качестве реактивного разбавителя 2 – 30 вес.% лактонов от суммы компонентов эпоксидной смолы, и f) при необходимости, дополнительные добавки, при этом пропиточная смесь полимеров и состав изоляционной ленты и не содержат ангидридов карбоновой кислоты.
10. Применение пропиточной смеси полимеров по любому из предшествующих пунктов в способе вакуумной пропитки.
RU2020112955A 2017-09-25 2018-09-19 Пропиточная смесь полимеров RU2020112955A (ru)

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DE102017008925.6A DE102017008925A1 (de) 2017-09-25 2017-09-25 Imprägnierharzmischung
DE102017008925.6 2017-09-25
PCT/EP2018/075276 WO2019057737A1 (de) 2017-09-25 2018-09-19 Imprägnierharzmischung

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US (1) US11414542B2 (ru)
EP (1) EP3688063A1 (ru)
CN (1) CN111164126A (ru)
DE (1) DE102017008925A1 (ru)
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DE102017008925A1 (de) 2019-03-28
US20200270446A1 (en) 2020-08-27
WO2019057737A1 (de) 2019-03-28
CN111164126A (zh) 2020-05-15
US11414542B2 (en) 2022-08-16
RU2020112955A3 (ru) 2021-10-06
BR112020001977A2 (pt) 2020-08-04

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