JP5199664B2 - 改良された高速データ伝送ケーブル用絶縁体 - Google Patents
改良された高速データ伝送ケーブル用絶縁体 Download PDFInfo
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- JP5199664B2 JP5199664B2 JP2007516720A JP2007516720A JP5199664B2 JP 5199664 B2 JP5199664 B2 JP 5199664B2 JP 2007516720 A JP2007516720 A JP 2007516720A JP 2007516720 A JP2007516720 A JP 2007516720A JP 5199664 B2 JP5199664 B2 JP 5199664B2
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- 230000005540 biological transmission Effects 0.000 title description 4
- 238000009413 insulation Methods 0.000 title description 3
- 229920001577 copolymer Polymers 0.000 claims description 60
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 40
- 239000012212 insulator Substances 0.000 claims description 25
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 16
- -1 alkali metal salts Chemical class 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 11
- 239000003999 initiator Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- GWTYBAOENKSFAY-UHFFFAOYSA-N 1,1,1,2,2-pentafluoro-2-(1,2,2-trifluoroethenoxy)ethane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)F GWTYBAOENKSFAY-UHFFFAOYSA-N 0.000 description 3
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 3
- 229910001413 alkali metal ion Inorganic materials 0.000 description 3
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical group CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 3
- 238000003682 fluorination reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004876 x-ray fluorescence Methods 0.000 description 2
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical group FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000000190 proton-induced X-ray emission spectroscopy Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- H01B3/18—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
- H01B3/44—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 vinyl resins; acrylic resins
- H01B3/443—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Insulated Conductors (AREA)
Description
本発明は、以下の態様を包含する。
[1]少なくとも10GHzの周波数でデータを伝送するためのケーブルであって、導電体および上記導電体を被覆する絶縁体を含み、上記絶縁体が、テトラフルオロエチレン、および約2.8〜5.3のHFPIに相当する量のヘキサフルオロプロピレンを含む部分結晶性コポリマーを含み、上記コポリマーは、実質的にアルカリ金属塩を含有せず、約30±3g/10分の範囲のメルトフローレートを有し、10 6 個の炭素原子に対し約50個以下の不安定な末端基を有しており、上記コポリマーが、10GHzで0.00025以下の損失係数を示すことを特徴とするケーブル。
[2]上記絶縁体の厚さが9ミル(0.23mm)未満である[1]に記載のケーブル。
[3]上記絶縁体が中実である[1]に記載のケーブル。
[4]上記絶縁体が発泡質である[1]に記載のケーブル。
[5]上記ケーブルが同軸ケーブルである[4]に記載のケーブル。
[6]導電体および上記導電体を被覆する絶縁体を含むケーブルにより少なくとも10GHzの周波数でデータを伝送する方法であって、テトラフルオロエチレン、および約2.8〜5.3のHFPIに相当する量のヘキサフルオロプロピレンを含む部分結晶性コポリマーから上記絶縁体を生成する工程を含み、上記コポリマーは、実質的にアルカリ金属塩を含有せず、約30±3g/10分の範囲のメルトフローレートを有し、10 6 個の炭素原子に対し約50個以下の不安定な末端基を有しており、上記コポリマーが、10GHzで0.00025以下の損失係数を示す方法。
Claims (2)
- 少なくとも10GHzの周波数でデータを伝送するためのケーブルであって、
導電体および前記導電体を被覆する絶縁体を含み、
前記絶縁体が、テトラフルオロエチレン、および2.8〜5.3のHFPIに相当する量のヘキサフルオロプロピレンを含む部分結晶性コポリマーを含み、
前記コポリマーは、
実質的にアルカリ金属塩を含有せず、
ASTM D1238に従って求められた30±3g/10分の範囲のメルトフローレートを有し、
106個の炭素原子に対し50個以下の、−CF2CH2OH、−CONH2、−COF、または−COOHから成る不安定な末端基を有しており、
前記コポリマーが、10GHzで0.00025以下の損失係数を示す、
ことを特徴とするケーブル。 - 導電体および前記導電体を被覆する絶縁体を含むケーブルにより少なくとも10GHzの周波数でデータを伝送する方法であって、
テトラフルオロエチレン、および2.8〜5.3のHFPIに相当する量のヘキサフルオロプロピレンを含む部分結晶性コポリマーから前記絶縁体を生成する工程を含み、
前記コポリマーは、
実質的にアルカリ金属塩を含有せず、
ASTM D1238に従って求められた30±3g/10分の範囲のメルトフローレートを有し、
106個の炭素原子に対し50個以下の、−CF2CH2OH、−CONH2、−COF、または−COOHから成る不安定な末端基を有しており、
前記コポリマーが、10GHzで0.00025以下の損失係数を示す、
ことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/872,623 | 2004-06-21 | ||
US10/872,623 US7122609B2 (en) | 2003-05-14 | 2004-06-21 | High melt flow fluoropolymer |
PCT/US2005/021244 WO2006009761A1 (en) | 2004-06-21 | 2005-06-15 | Insulation for an improved high-speed data transmission cable |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008503857A JP2008503857A (ja) | 2008-02-07 |
JP2008503857A5 JP2008503857A5 (ja) | 2008-07-31 |
JP5199664B2 true JP5199664B2 (ja) | 2013-05-15 |
Family
ID=34972358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007516720A Active JP5199664B2 (ja) | 2004-06-21 | 2005-06-15 | 改良された高速データ伝送ケーブル用絶縁体 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7122609B2 (ja) |
EP (1) | EP1759396A1 (ja) |
JP (1) | JP5199664B2 (ja) |
CN (1) | CN101065813B (ja) |
WO (1) | WO2006009761A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7122609B2 (en) | 2003-05-14 | 2006-10-17 | E. I. Du Pont De Nemours And Company | High melt flow fluoropolymer |
US20070036926A1 (en) * | 2005-08-12 | 2007-02-15 | Fish Robert B Jr | Multilayered pipes |
US20080145584A1 (en) * | 2006-12-15 | 2008-06-19 | Fish Robert B | Multilayered composite articles |
US7473848B2 (en) * | 2007-04-25 | 2009-01-06 | E.I. Dupont De Nemours And Company | Crust resistant twisted pair communications cable |
US7638709B2 (en) * | 2007-05-15 | 2009-12-29 | E. I. Du Pont De Nemours And Company | Fluoropolymer wire insulation |
WO2009044753A1 (en) | 2007-10-03 | 2009-04-09 | Daikin Industries, Ltd. | Fluororesin composition and covered electric wire |
JP5087771B2 (ja) * | 2007-12-04 | 2012-12-05 | 富士フイルム株式会社 | 撮像システム、内視鏡システム、およびプログラム |
US7795536B2 (en) * | 2008-01-18 | 2010-09-14 | Temp-Flex Cable, Inc. | Ultra high-speed coaxial cable |
WO2009102660A1 (en) * | 2008-02-15 | 2009-08-20 | Daikin America, Inc. | Tetrafluoroethylene/hexafluoropropylene copolymer and the production method thereof, and electrical wire |
US20090233052A1 (en) * | 2008-03-17 | 2009-09-17 | E.I. Du Pont De Nemours And Company | Conductors Having Polymer Insulation On Irregular Surface |
US7795539B2 (en) * | 2008-03-17 | 2010-09-14 | E. I. Du Pont De Nemours And Company | Crush resistant conductor insulation |
CN104955892B (zh) | 2013-01-24 | 2019-03-12 | 大金工业株式会社 | 组合物以及发泡成型体和电线的制造方法 |
KR20170060176A (ko) | 2013-01-24 | 2017-05-31 | 다이킨 고교 가부시키가이샤 | 조성물, 및 발포 성형체 및 전선의 제조 방법 |
US10676555B2 (en) | 2015-02-12 | 2020-06-09 | 3M Innovative Properties Company | Tetrafluoroethylene copolymers having sulfonyl groups |
CN107223139B (zh) | 2015-02-12 | 2020-06-30 | 3M创新有限公司 | 包含全氟烷氧基烷基侧基的四氟乙烯/六氟丙烯共聚物及其制备和使用方法 |
US10730980B2 (en) | 2015-02-12 | 2020-08-04 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups |
CN107848180B (zh) * | 2015-08-04 | 2019-10-18 | Agc株式会社 | 氟树脂膜的制造方法 |
CN109563206A (zh) | 2016-08-17 | 2019-04-02 | 3M创新有限公司 | 四氟乙烯和全氟化烯丙基醚共聚物 |
WO2022071534A1 (ja) * | 2020-09-30 | 2022-04-07 | ダイキン工業株式会社 | 共重合体、射出成形体、被圧縮部材および被覆電線 |
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-
2004
- 2004-06-21 US US10/872,623 patent/US7122609B2/en not_active Expired - Lifetime
-
2005
- 2005-06-15 WO PCT/US2005/021244 patent/WO2006009761A1/en not_active Application Discontinuation
- 2005-06-15 EP EP05759636A patent/EP1759396A1/en not_active Withdrawn
- 2005-06-15 JP JP2007516720A patent/JP5199664B2/ja active Active
- 2005-06-15 CN CN2005800205227A patent/CN101065813B/zh active Active
-
2006
- 2006-08-16 US US11/504,892 patent/US7435786B2/en not_active Expired - Lifetime
-
2008
- 2008-07-25 US US12/179,662 patent/US8076431B2/en active Active
-
2011
- 2011-11-10 US US13/293,520 patent/US8674042B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101065813A (zh) | 2007-10-31 |
US20120058256A1 (en) | 2012-03-08 |
US20060276604A1 (en) | 2006-12-07 |
US20080293904A1 (en) | 2008-11-27 |
CN101065813B (zh) | 2013-01-02 |
WO2006009761A1 (en) | 2006-01-26 |
US8674042B2 (en) | 2014-03-18 |
EP1759396A1 (en) | 2007-03-07 |
US7122609B2 (en) | 2006-10-17 |
US20040260044A1 (en) | 2004-12-23 |
US8076431B2 (en) | 2011-12-13 |
US7435786B2 (en) | 2008-10-14 |
JP2008503857A (ja) | 2008-02-07 |
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