CN111675964B - Polyamide-imide varnish, insulating film, insulated wire, coil, and motor - Google Patents
Polyamide-imide varnish, insulating film, insulated wire, coil, and motor Download PDFInfo
- Publication number
- CN111675964B CN111675964B CN202010587126.9A CN202010587126A CN111675964B CN 111675964 B CN111675964 B CN 111675964B CN 202010587126 A CN202010587126 A CN 202010587126A CN 111675964 B CN111675964 B CN 111675964B
- Authority
- CN
- China
- Prior art keywords
- polyamide
- varnish
- imide
- insulated wire
- imide varnish
- 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.)
- Active
Links
Classifications
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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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
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- 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
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/306—Polyimides or polyesterimides
-
- 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
- H01B3/308—Wires with resins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010587126.9A CN111675964B (en) | 2020-06-24 | 2020-06-24 | Polyamide-imide varnish, insulating film, insulated wire, coil, and motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010587126.9A CN111675964B (en) | 2020-06-24 | 2020-06-24 | Polyamide-imide varnish, insulating film, insulated wire, coil, and motor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111675964A CN111675964A (en) | 2020-09-18 |
CN111675964B true CN111675964B (en) | 2021-10-12 |
Family
ID=72456468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010587126.9A Active CN111675964B (en) | 2020-06-24 | 2020-06-24 | Polyamide-imide varnish, insulating film, insulated wire, coil, and motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111675964B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855316A (en) * | 2005-04-25 | 2006-11-01 | 日立卷线株式会社 | Polyamide-imide resin insulating coating material, insulated wire and method of making the same |
CN101597462A (en) * | 2008-06-04 | 2009-12-09 | 日立卷线株式会社 | Polyamide-imide resin insulating coating material and the insulated line that has used this coating |
CN101636432A (en) * | 2007-02-09 | 2010-01-27 | Lg化学株式会社 | The polyimide for preparing the method for polyimide and use this method to make |
CN102206464A (en) * | 2010-03-30 | 2011-10-05 | 日立卷线株式会社 | Insulating varnish and insulated wire formed by using the same |
CN103370371A (en) * | 2011-02-01 | 2013-10-23 | Dic株式会社 | Thermosetting resin composition, cured product thereof, and interlayer adhesive film for printed wiring board |
CN109293920A (en) * | 2018-09-25 | 2019-02-01 | 住井工业(湖南)有限公司 | Resin combination and the insulated electric conductor for using it |
CN109935392A (en) * | 2019-03-14 | 2019-06-25 | 住井工业(湖南)有限公司 | Insulated electric conductor varnish, insulated electric conductor and motor |
-
2020
- 2020-06-24 CN CN202010587126.9A patent/CN111675964B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1855316A (en) * | 2005-04-25 | 2006-11-01 | 日立卷线株式会社 | Polyamide-imide resin insulating coating material, insulated wire and method of making the same |
CN101636432A (en) * | 2007-02-09 | 2010-01-27 | Lg化学株式会社 | The polyimide for preparing the method for polyimide and use this method to make |
CN101597462A (en) * | 2008-06-04 | 2009-12-09 | 日立卷线株式会社 | Polyamide-imide resin insulating coating material and the insulated line that has used this coating |
CN102206464A (en) * | 2010-03-30 | 2011-10-05 | 日立卷线株式会社 | Insulating varnish and insulated wire formed by using the same |
CN103370371A (en) * | 2011-02-01 | 2013-10-23 | Dic株式会社 | Thermosetting resin composition, cured product thereof, and interlayer adhesive film for printed wiring board |
CN109293920A (en) * | 2018-09-25 | 2019-02-01 | 住井工业(湖南)有限公司 | Resin combination and the insulated electric conductor for using it |
CN109935392A (en) * | 2019-03-14 | 2019-06-25 | 住井工业(湖南)有限公司 | Insulated electric conductor varnish, insulated electric conductor and motor |
Also Published As
Publication number | Publication date |
---|---|
CN111675964A (en) | 2020-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: 29e, block C, Neo Greenview Plaza, 6009 Shennan Avenue, Tian'an community, Shatou street, Futian District, Shenzhen City, Guangdong Province Applicant after: Zhujing Technology (Shenzhen) Co.,Ltd. Address before: 423002 zone a, electronic information industrial park, Guangming Village, shigaitang Town, Beihu District, Chenzhou City, Hunan Province Applicant before: LIVING WELL INDUSTRY (HUNAN) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yin Yong Inventor after: Gao Xiang Inventor before: Yin Yong |
|
CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polyamide Imide varnish, insulating film, insulated wire, coil and motor Effective date of registration: 20230607 Granted publication date: 20211012 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: Zhujing Technology (Shenzhen) Co.,Ltd. Registration number: Y2023980043158 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |