CN108986964B - A kind of ultrahigh flame-retardant weatherability cable - Google Patents
A kind of ultrahigh flame-retardant weatherability cable Download PDFInfo
- Publication number
- CN108986964B CN108986964B CN201810814490.7A CN201810814490A CN108986964B CN 108986964 B CN108986964 B CN 108986964B CN 201810814490 A CN201810814490 A CN 201810814490A CN 108986964 B CN108986964 B CN 108986964B
- Authority
- CN
- China
- Prior art keywords
- layer
- flame
- retardant
- compound
- cable
- 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
Links
Classifications
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/5399—Phosphorus bound to nitrogen
-
- 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
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
Description
Number | The composition of fireproof agent |
Embodiment 1 | Compound (A): compound (B)=1:2 (mass ratio) |
Embodiment 2 | Compound (A): compound (B)=1:2 (mass ratio) |
Comparative example 1 | Only contain compound (A) |
Comparative example 2 | Compound (A): compound (B)=1:1 (mass ratio) |
Comparative example 3 | Compound (A): compound (B)=2:1 (mass ratio) |
Number | Flame retardant effect (oxygen index (OI)) |
Embodiment 1 | 66% |
Embodiment 2 | 69% |
Comparative example 1 | 50% |
Comparative example 2 | 57% |
Comparative example 3 | 54% |
Existing mean level | 30~40% |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810814490.7A CN108986964B (en) | 2018-07-23 | 2018-07-23 | A kind of ultrahigh flame-retardant weatherability cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810814490.7A CN108986964B (en) | 2018-07-23 | 2018-07-23 | A kind of ultrahigh flame-retardant weatherability cable |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108986964A CN108986964A (en) | 2018-12-11 |
CN108986964B true CN108986964B (en) | 2019-05-28 |
Family
ID=64549705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810814490.7A Expired - Fee Related CN108986964B (en) | 2018-07-23 | 2018-07-23 | A kind of ultrahigh flame-retardant weatherability cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108986964B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2557085B1 (en) * | 2011-08-08 | 2014-10-22 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Novel phosphonamidates - synthesis and flame retardant applications |
JP6513571B2 (en) * | 2013-10-31 | 2019-05-15 | 大八化学工業株式会社 | Flame retardant and flame retardant polyurethane resin composition |
JP6621168B2 (en) * | 2014-11-20 | 2019-12-18 | 日立金属株式会社 | Power transmission cable using non-halogen flame retardant resin composition |
CN106876018B (en) * | 2017-03-09 | 2018-04-27 | 浙江海岩电子电缆有限公司 | A kind of high fire-retardance weatherability cable |
-
2018
- 2018-07-23 CN CN201810814490.7A patent/CN108986964B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN108986964A (en) | 2018-12-11 |
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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: 20190424 Address after: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 250000 Hanyu Financial and Business Center, Jinan High-tech Zone, Shandong Province, 10004U on the 10th floor of Building A4-(3) of Jingshi Road 7000 Applicant before: SHANDONG CHENGKUN INFORMATION TECHNOLOGY CO.,LTD. Effective date of registration: 20190424 Address after: 510665 No. 010, Tianhe Yingfu Hardware Decorative Building Material Business Plaza, Guangzhou City, No. 2 Chebei Huangzhou Road, Tianhe District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Kaichuang Tianhong Electric Co.,Ltd. Address before: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 |
|
CF01 | Termination of patent right due to non-payment of annual fee |