BR0214249A - Material de grafite ligado com resina, processos para a preparação de um material de grafite ligado com resina bem como aplicação do mesmo - Google Patents
Material de grafite ligado com resina, processos para a preparação de um material de grafite ligado com resina bem como aplicação do mesmoInfo
- Publication number
- BR0214249A BR0214249A BR0214249-0A BR0214249A BR0214249A BR 0214249 A BR0214249 A BR 0214249A BR 0214249 A BR0214249 A BR 0214249A BR 0214249 A BR0214249 A BR 0214249A
- Authority
- BR
- Brazil
- Prior art keywords
- sub
- graphite material
- resin
- graphite
- resin bonded
- Prior art date
Links
Classifications
-
- 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
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
- H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of brushes
Landscapes
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
- Motor Or Generator Current Collectors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Ceramic Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Lubricants (AREA)
- Conductive Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
"MATERIAL DE GRAFITE LIGADO COM RESINA, PROCESSOS PARA A PREPARAçãO DE UM MATERIAL DE GRAFITE LIGADO COM RESINA BEM COMO APLICAçãO DO MESMO". A presente invenção refere-se a um material de grafite ligado com resina, especialmente determinado como contato elétrico. Além disso, a invenção refere-se a um processo para a preparação de um material de grafite ligado com resina, especialmente como material de contato elétrico. Finalmente, a invenção refere-se ao emprego de um material de grafite ligado com resina. O problema da presente invenção tem por base aperfeiçoar um material de grafite ligado com resina correspondente de modo tal, que perturbações na recepção de rádio são excluídos ou quase excluídos na aplicação como contato elétrico. Para isso, a invenção prevê, que o material de grafite ligado com resina se forma de uma mistura endurecida de eletrografite contendo fuligem como um teor de fuligem RG com RG <242> 30 % em peso, eletrografite sem fuligem bem como adesivo e apresenta uma resistência elétrica específica W~ spez.~ com W~ spez.~ <242> 3.500 <109><87>m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10156320A DE10156320A1 (de) | 2001-11-19 | 2001-11-19 | Harzgebundener Graphitwerkstoff, Verfahren zur Herstellung eines harzgebundenen Graphitwerkstoffes sowie Verwendung dieses |
| PCT/EP2002/012953 WO2003044808A2 (de) | 2001-11-19 | 2002-11-19 | Harzgebundener graphitwerkstoff, verfahren zur herstellung eines harzgebundenen graphitwerkstoffes sowie verwendung dieses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0214249A true BR0214249A (pt) | 2004-09-21 |
Family
ID=7705985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0214249-0A BR0214249A (pt) | 2001-11-19 | 2002-11-19 | Material de grafite ligado com resina, processos para a preparação de um material de grafite ligado com resina bem como aplicação do mesmo |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7094366B2 (pt) |
| EP (1) | EP1446814B1 (pt) |
| JP (1) | JP4268522B2 (pt) |
| KR (1) | KR100813088B1 (pt) |
| CN (1) | CN1307651C (pt) |
| AT (1) | ATE369608T1 (pt) |
| AU (1) | AU2002365991A1 (pt) |
| BR (1) | BR0214249A (pt) |
| DE (2) | DE10156320A1 (pt) |
| MX (1) | MXPA04004640A (pt) |
| SI (1) | SI1446814T1 (pt) |
| WO (1) | WO2003044808A2 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160184971A1 (en) * | 2014-12-31 | 2016-06-30 | Saint-Gobain Abrasives, Inc. | Colored abrasive articles and method of making colored abrasive articles |
| KR101516592B1 (ko) * | 2015-01-21 | 2015-05-04 | 극동씰테크 주식회사 | 폐 그라파이트의 재생방법 |
| WO2017032985A1 (en) * | 2015-08-24 | 2017-03-02 | Morgan Advanced Materials And Technology, Inc | Preparation of articles comprising graphitic particles |
| CN114772977B (zh) * | 2022-03-04 | 2023-07-18 | 湖南大学 | 一种树脂基石墨复合材料的制备方法 |
| CN116505341B (zh) * | 2023-05-10 | 2023-11-28 | 湖北东南佳新材料有限公司 | 一种耐磨碳刷材料及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2101982A1 (de) * | 1971-01-16 | 1972-08-03 | Schunk & Ebe Gmbh | Kohlebürste für elektrische Maschinen |
| JPS5222012A (en) * | 1975-08-12 | 1977-02-19 | Matsushita Electric Ind Co Ltd | Manufacture of nonnburnt carbon rods |
| US4351745A (en) * | 1980-01-09 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Electrically conductive polyetherester elastomers |
| US5078936A (en) * | 1989-08-16 | 1992-01-07 | E. I. Dupont De Nemours And Company | Method for producing a conductive polyimide structure |
| DE3935140A1 (de) * | 1989-10-21 | 1991-04-25 | Bayer Ag | Leitfaehige, kohlenstoffhaltige polyarylensulfidmischungen |
| DE19754411A1 (de) * | 1997-12-09 | 1999-06-17 | Schunk Kohlenstofftechnik Gmbh | Schleifkontakt aus kohlenstoffhaltigem Material |
| US6632569B1 (en) * | 1998-11-27 | 2003-10-14 | Mitsubishi Chemical Corporation | Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material |
| DE29905433U1 (de) * | 1999-03-24 | 1999-06-10 | Carbone Ag | Kohlebürste für eine elektrische Maschine in einem Kraftfahrzeug |
| JP3699864B2 (ja) * | 1999-08-02 | 2005-09-28 | アルプス電気株式会社 | 導電性樹脂組成物及びそれを用いたエンコーダスイッチ |
| US6660434B2 (en) * | 2000-03-06 | 2003-12-09 | Superior Graphite Co. | Engineered carbonaceous materials and power sources using these materials |
-
2001
- 2001-11-19 DE DE10156320A patent/DE10156320A1/de not_active Withdrawn
-
2002
- 2002-11-19 AU AU2002365991A patent/AU2002365991A1/en not_active Abandoned
- 2002-11-19 US US10/495,119 patent/US7094366B2/en not_active Expired - Lifetime
- 2002-11-19 KR KR1020047007500A patent/KR100813088B1/ko not_active IP Right Cessation
- 2002-11-19 DE DE50210663T patent/DE50210663D1/de not_active Expired - Lifetime
- 2002-11-19 WO PCT/EP2002/012953 patent/WO2003044808A2/de active IP Right Grant
- 2002-11-19 BR BR0214249-0A patent/BR0214249A/pt not_active Application Discontinuation
- 2002-11-19 SI SI200230611T patent/SI1446814T1/sl unknown
- 2002-11-19 JP JP2003546359A patent/JP4268522B2/ja not_active Expired - Fee Related
- 2002-11-19 MX MXPA04004640A patent/MXPA04004640A/es active IP Right Grant
- 2002-11-19 AT AT02803382T patent/ATE369608T1/de not_active IP Right Cessation
- 2002-11-19 EP EP02803382A patent/EP1446814B1/de not_active Expired - Lifetime
- 2002-11-19 CN CNB028230043A patent/CN1307651C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE50210663D1 (de) | 2007-09-20 |
| WO2003044808A2 (de) | 2003-05-30 |
| US20040260004A1 (en) | 2004-12-23 |
| DE10156320A1 (de) | 2003-06-05 |
| EP1446814B1 (de) | 2007-08-08 |
| EP1446814A2 (de) | 2004-08-18 |
| KR20050044504A (ko) | 2005-05-12 |
| CN1307651C (zh) | 2007-03-28 |
| SI1446814T1 (sl) | 2007-12-31 |
| AU2002365991A8 (en) | 2003-06-10 |
| ATE369608T1 (de) | 2007-08-15 |
| WO2003044808B1 (de) | 2004-02-19 |
| AU2002365991A1 (en) | 2003-06-10 |
| WO2003044808A3 (de) | 2003-12-18 |
| JP4268522B2 (ja) | 2009-05-27 |
| KR100813088B1 (ko) | 2008-03-17 |
| US7094366B2 (en) | 2006-08-22 |
| CN1589483A (zh) | 2005-03-02 |
| MXPA04004640A (es) | 2005-05-17 |
| JP2005509587A (ja) | 2005-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |