TW203138B - - Google Patents
Download PDFInfo
- Publication number
- TW203138B TW203138B TW081100194A TW81100194A TW203138B TW 203138 B TW203138 B TW 203138B TW 081100194 A TW081100194 A TW 081100194A TW 81100194 A TW81100194 A TW 81100194A TW 203138 B TW203138 B TW 203138B
- Authority
- TW
- Taiwan
- Prior art keywords
- cable
- patent application
- weight
- aforementioned
- jacket
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 22
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004642 Polyimide Substances 0.000 claims description 20
- 229920001721 polyimide Polymers 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 17
- 230000000996 additive effect Effects 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 229920002614 Polyether block amide Polymers 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 239000006078 metal deactivator Substances 0.000 claims description 9
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 150000003949 imides Chemical class 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 4
- 150000002466 imines Chemical class 0.000 claims description 4
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- -1 plutonium stearate Chemical compound 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 239000012039 electrophile Substances 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 claims 1
- 239000003017 thermal stabilizer Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 32
- 239000004020 conductor Substances 0.000 description 23
- 239000000779 smoke Substances 0.000 description 17
- 239000013307 optical fiber Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 239000012212 insulator Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 229920002313 fluoropolymer Polymers 0.000 description 7
- 239000004811 fluoropolymer Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 239000012760 heat stabilizer Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000004697 Polyetherimide Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 229920001601 polyetherimide Polymers 0.000 description 5
- 231100000230 acceptable toxicity Toxicity 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000008430 aromatic amides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- BTVVNGIPFPKDHO-UHFFFAOYSA-K cerium(3+);octadecanoate Chemical compound [Ce+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O BTVVNGIPFPKDHO-UHFFFAOYSA-K 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920006258 high performance thermoplastic Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- 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
- H01B3/46—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 silicones
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Description
Λ ii IU; 03138 五、發明説明(1 ) 技術領域: 本發明偽關於包含未經鹵化塑料之電纜。 發明背景: 商售含氟聚合體材料已被用為導電體之主要絶緣性覆 蓋物以及未使用金颶導體之高壓電嫌夾套。但是,氟聚合 體材料在燃燒情況下産生腐蝕性氣體。而且,某些含氟材 料具有相當高的介電常數而使其不能被用為通訊導體用之 絶緣材料。 經 濟 部 十 央 準 i\ X 消 fi’ 合 杜 卬 (請先閲讀背面之注意事項洱璜寫本頁} 可接受之高壓電纜設計的問題因擴大使用來自迴線之 光學纖維傳送介質至建築物配線条統的趨勢而有些複雜。 不僅光學纖維必需避免傳送力減低之外,還具有和銅導電 體顯著不同之性質,因此需要特殊的處理光傳導之光學纖 維在機械性質上是易脆的,在張力載荷下顯出低張力易脆 性而在相當小半徑之曲度下光傳送力降低。因彎曲所致之 傳送力降低像為已知的徹彎曲損失(microbending loss) 。此一損失像因夾套與核心間之偶合所引起。偶合可因夾 套冷卻期間之收縮以及夾套材料和所包圍之光學纖維'之熱 性質顯著不相同時之不同熱收縮所引起。 使用光學纖維高壓電纖夾套之氣聚合體材料必需特別 考慮材料性質,其諸如結晶性,以及夾套和光學纖維核心 間之偶合,其對光學纖維具有不利作用。若夾套和光學纖 維核心偶合,則半晶狀氟聚合體塑料之收縮,隨之擠壓而 壓縮光學纖維而造成纖維内之微_曲損失。此外,它相對 本紙張尺度逍用中®國家標準(CNS)?*!規格(210x297公货) -3 - 03138
Λ 6 Π G 五、發明説明(2 ) Μ玻璃之熱膨脹係數大,因而損及改變熱條件下之光學性 能穩定性。使用氟聚合體亦昂貴且需特別小心地加工處理 此外,氟聚合體是一種經鹵化材料。雖然已存在有包 含鹵物質且已通過UL910測試要件之電媒,但仍需克 月艮有關使用經鹵化材料仍然存在之某些問題,前述經鹵化 材料諸如氟聚合體和聚氣乙烯(Ρ V C )。這些材料在燃 燒條件下産生實際數量之腐蝕性氣體。依所用氟聚合體而 定,氟化氫及氮化氫可在加熱影響下形成而引起腐蝕以及 ,根據某些測試結果,毒性增大。使用Ρ V C則僅形成氣 化氫。 未經鹵化之材料曾被建議用為電纜之絶緣及夾套材料 。見於 U.S.專利 4941729。 濟 部 屮 央 il 工 消 合 社 印 % (請先閲讀背而之注意事項再塡寫本頁) 有關使用商售未經鹵化塑料之問題已被掲露出來。一 般而言,商售之未經鹵化材料係為注模級材料以期用為導 電體之絶緣材料,其中,模製材料之厚度實際上大於5 — 1 5 m i 1 s。商售未經鹵化材料之熔解指數相當低,例如 在◦. 75—1. 5範圍内,如眾所週知的,熔解指''數係 代表塑料之流動性質。熔解指數較低之材料需要較高之桶 型擠壓器溫度,而在此較高溫度下可能導致塑料降解。例 如,當絶緣用之塑料在擠壓器桶内降解時,形成具有黏附 所接觸物質習性之酸琛。結果,絶緣體之物理性質(諸如 它與所包圍絶緣體之黏附性)不能令人滿意。而且,原來 及老化後之物理性質之不相符合是為降解的結果。 本紙張尺度逍用中國國家標準(CNS>>T4規格(210X297公]t) -4 - A 6 Π (i 0313b 五、發明説明(3 ) (請先閱讀背面之注意事項再项寫本頁) 對夾套而言,已見及相同的結果。品質經控制之組成 物産生較佳之分散液,但長時間之老化性質仍是最低限度 的。 吾人需要的是一種包含未經鹵化材且克服前前文論及 之先前技藝問題的電猓。尋覓後所得電纜不僅具有適當之 低火焰蔓延性及由目前使用之包含經鹵化材料電纜所提供 的産生較少煙的特性,而且,符合包含經改良腐蝕性質在 内之廣範圍所需性質。前述電纜在先前技蕕中並不可得。 相當簡明的,所需要的是為提供一種不含鹵原子之電纜, 其符合高壓電镧之標準且提供尋覓後性質(諸如適當之塑 膠與導電體之黏著性以及加工後仍保有之合宜物理性質。 進一步尋覓的是一種特徽為具有相當低腐蝕性質及可接受 毒性,産生少量煙以及在合理成本下可輕易加工之電镰。 發明總論: 先前技藝之前述問題已為本發明之電纜所克服。依本 發明偽提供如申請專利範圍第1項所示之電媒。 經濟部十央檔艰乃Π工消仰合作杜卬'^ 附圖之簡要說明: 圖1是本發明電纜之透視圖; 圖2是圖1電纜之終端橫切面圖,而各對導電體間之 間隔偽經放大; 圖3是說明本發明電纜用途之包含高壓電纜的一部份 建築物側面圖;以及 -5 一 木紙張尺度逍用中國a家標準(CNS)T4規格(210x297公釐) Λ Ο IHi 經濟部中央標準乃U工消奸合作社卬5i 五、發明説明(4 ) 圖4和5是本發明光學纖維電纜之終端透視圖。 詳細說明: · 現在說明圖1和2,其像示出通常以數字20命名而 可用於高壓密閉建築物中之電镰。典型之高壓密閉建築物 2 1示於圖3中。本發明之電纜20偽排列於高壓密閉密 中。如圖1和2中可見及地,電纜20包含一核心22, 此核心包含至少一種傳送介質。傳送介質可包括金屬絶緣 導電體或光學纖維。核心2 2可為核心套(未示出)所包 圍核心2 2可為適供用於資料,電腦,鬧鐘及訊號網路以 及聲音通訊中之核心。 為供以下說明,傳送介質包含經絶緣之金屬導電體 26 — 26的扭曲配對24 — 24。雖然用於高壓密閉室 中之某些電媒可包含25或更多的導電體配對,但很多前 述電纜包含少至2對或2種導電體。 為了提供具有火焰阻滯性,可接受毒性,低腐蝕性及 低煙霧産生性質之電纜20係包覆以絶緣物27,該絶緣 物包含提供前述性質之塑料。每一金屬性導電體具有'絶緣 覆蓋物,該覆蓋物包含聚醚醯亞胺所組成之組成物。聚瞇 醯亞胺是為一種商售之不定形熱塑性樹脂,例如,來自 General Electric Company 之 UL TEM® 樹脂。該樹脂之 特徴為在264ps i下之相當高撓曲溫度,200t!, 相當高之張力強度和撓曲模數,以及在高溫下之極優異機 械性質保有性。它毋需使用其他成份而天然具有的火焰阻 (請先閲讀背面之注意事項寫木頁) 本紙張尺度通用中S國家標準(CHS)甲4規格(210X297公垃) -6 - Λ β Η β 五、發明説明(5 ) 滯性質且具有47之氧指數極限。 聚醚醯亞胺是為具有併入分子鏈内之其他鏈結以提供 溶融加工用之充份撓曲性的一種聚醯亞胺。它保有優異機 械和熱性質之芳族醯亞胺特性。聚酸醯亞胺載於R.O. Johnson and H-S. Burlhis 所著之標題為"Po 1 y e t he r-imide: A New High-Performance Thermoplastic Resin" 文件中,其見於 1 9 8 3 Journal of Polymer Science 之第129頁開頭。 含聚醚醯亞胺之絶緣組成物亦包含添加物条統,該糸 統包含抗氣化劑/熱安定劑,以及金屬去活化劑。在絶緣 組成物中亦可包含適當之潤滑劑。添加物条統包含在由擠 壓器之進料帶加至聚醚醯亞胺中之色料濃縮體内。或者, 它可和聚醚醯4亞胺預先混合。 在較理想體糸中,添加物条統包含約◦. 1 5重量% 抗氧化劑/熱安定劑。吾人己發現高分子量之立體阻礙酚 抗氧化劑/熱安定劑(諸如Fa irmoiuit Chemical Company, Inc. 出售之商品名稱為 Mixxim® A0— 30) 是適 當的。最後提及物質之化學名稱為1 , 1 , 3 —三Γ2 — 經濟部十处松準劝^:工消仲合作杜.1',,% (請先閱讀背面之注意事項再艰寫木頁) 甲基一4一羥基一5-第三丁基苯基)丁烷。它係為無污 染,高分子量之立體阻礙酚化合物,其抑制熱氧化性降解 。它在0. 02-1重量%使用數量下産生優異之抗氧化 性。它之熔點在185¾至190¾範圍内而分子量為 544。它掲示於修訂日期為1 983年3月3 1曰之 Fairmount Chemical Company提供的産品目錄中。通常, 本紙張尺度逍用中國國家樣準(CNS)甲4規格(210x297公货) -7 - l〇3X3b Λ 6 Η 6 經濟部十央橾準沿W工消设合作社5-¾ 五、發明説明(6 ) 它在先前技藝中係被用為和食品接觸之産品内的抗氧化劑 Ο · 和抗氧化劑/熱安定劑綜合使用的是數量為約’ 0. 15重量%之金屬去活化劑。據發現高分子量之金屬 去活化劑適供涵括在本發明之組成物中。金屬去活化劑抑 制因銅或氧化銅所引起之降解,因而減低塑膠絶緣體與金 屬導電體間之黏著性。更特定而言,在較理想體条中係使 用 C ί ba-Ge i gy Company 以 I rganox ® MD— 1 024 金 屬去活化劑為商品名稱供應之金屬去活化劑,其化學名稱 為 Ν, Ν’ 一雙〔3 — (3·, 5 — 二一笫三丁基一 4’一 羥苯基)丙基〕胼。 據發現絶緣體2 7之伸長性可由納入二氧化鈦於添加 物糸統中而提高。在較理想體糸中,二氧化鈦之數量為約 0 . 2 — 1 0 重量%。 添加物糸統具有加工期間保護絶緣體2 7及長時間老 化之協乘作用。添加物条統之毎一成份範圍可高如約 1 . 0重量%。 如將億起的,被擠壓塑料之熔融指數愈高,則擠'壓期 間之流動性質愈好。進行測試以測定現貨供應聚醚醯亞胺 材料之熔融指數。在39〇Ό, 3401C和315Ϊ:溫度 下,熔融指數範圍分別為8— 10, 1. 5 — 2. 5及 〇. 7— 1。對用為絶緣體之其他物質而言,熔融指數實 際上較高。Teflon®塑料之熔融指數,例如,是在約24 —29. 5範圍内。有利的是,本發明組成物之添加物包 (請先閱讀背面之注意事項再蜞寫木页) 裝· *ST. 線. 本紙張尺度通用中a a家樣準(CNS)«P4規格(2丨0x297公釐) 8 ,031¾¾ 五、發明説明(7 ) 裝糸統在3 1 5t!下産生在22_24範圍内之熔融指數 ,其顯著高現貨供應聚醚醯亞胺之熔融指數。 此外,穩定之添加物条統除了在加工期間可避免熱氧 化性降解之外,亦覆蓋擠壓桶之内表面及供應至擠壓器之 九粒外表面而充作潤滑劑。由此利於使用較低擠壓溫度而 有助於避免擠壓期間塑料之降解。可獲致擠壓溫度降低 1 0 至 3 0 t: 〇 據發現聚醚亞胺對銅具有相當強的親和力。結果,當 聚醚醯亞胺在銅導電體上擠壓時,絶緣體和銅之間的黏著 性可能不合宜地高。此一高黏著性是代表絶緣體之有些降 解。 經濟部屮央標準劝Μ工消奸合作社卬贤 為避免此一問題,絶緣體2 7可包含其他成份。例如, 相當小重量百分比之矽氧烷/聚醯亞胺共聚體可納入添加 物条統内充作潤滑劑以改善材料加工性質及物理性質。矽 氧烷/聚醯亞胺共聚體是為一種火焰阻滯性無鹵原子之熱 塑性材料。一種前述材料係命名為SILTEM<^ 共聚體而 可由General Electric Company買到。前述撥合組成物 之矽氧烷/聚醯亞胺成份可在0%—1〇%範圍内,¾在 0.5 — 2.0重量%範圍内。高溫磺醯胺塑膠及高分子量 硬脂酸潤滑劑(諸如硬脂酸铈)業經證明適供本發明之用。 在核心周遭排列有夾套2 8。夾套2 8是包含組成物 之塑料,其在較理想體糸中像包含矽氣烷/聚醯亞胺共聚 體以及包含各約1 — 2重量%之硼酸鋅及二氧化鈦的火焰 阻滯条統。 一 9 一 (請先閲讀背而之注意事項再蜞寫木π) 本紙張尺度通用中國Η家標準(CNS)甲4規怙(210父297公煃) 03138 經濟部屮央標难XJW工消价合作社印¾ 五、發明説明(8 ) 夾套2 8亦可包含由約7 5— 1 Ο 0重量%矽氣烷/ 聚醯亞胺共聚體和約1 0 — 2 5重量%聚醚醯亞胺共聚體 之摻合組成物。例如,對相當小之電纜(諸如6對或更小 )而言,夾套可包含最後述及之摻合體組成物以及上述穩 定性添加物糸統。舉例而言,亦包括在夾套2 8之摻合組 成物中的可為火焰阻滯劑糸統,其可包含硼酸鋅和/或二 氣化鈦。火焰阻滯劑条統之毎一成份數量可在0—10% 範圍内。雖然,相當小對數電嫌不需要火焰阻滯劑条統, 但其可納入上述摻合組成物中以確保所有對數大小電嫌之 令人滿意火性能。 對其中之光學纖維是以缓衝層提供之光學纖維電镰而 言,矽氧烷/聚醯亞胺共聚體宜作為媛衝層之材料。矽氧 烷/聚醯亞胺共聚體之模數低於聚醚醯亞胺,其減低引入 微彎曲損失至光學纖維内之可能性。典型之經緩衝光學纖 維高壓電纜30示於圖4和5中。電銳30包含許多經塗 覆之光學纖維32—32,其分別為緩衝層34所覆蓋。 如所見及的,許多光學纖維可排列在中心組織導體36周 圍而被強度材料(諸如KEVLAR®纱)層3 8所包圍'強 度膜層偽被包在夾套3 9内,該夾套是未經齒化材料,其 可包含聚醚醯亞胺成份。夾套可包含矽氧烷/聚醯亞胺共 聚體或聚醚醯亞胺與矽氧烷/聚醯亞胺共聚體之摻合物。 過去,美國之電纜工業曾禁止使用未經鹵化材料於高 壓電澳中。彼等具合宜性質之未經鹵化材料似乎過於不可 撓曲而不能被用於此一産品中。彼等具有合宜可撓性之未 本紙張尺度边用中國B家標準(CNS)T4規格(210x297公埂) (請先閱讀背面之注意事項再蜞寫木頁) 裝- 訂_ 線< -10 五、發明説明(9 ) (請先閱讀背面之注意事項再塡寫本頁) 經鹵化材料並不符合美國之高壓電纜標準。令人感到驚訝 的是本發明之傳送介質覆蓋物及電纜夾套包含未經鹵化物 質,仍合乎U L 9 1 0測試要件。 令人驚訝的是,本發明之含有未經豳化絶緣物質和夾 套物質之電嫌不僅不合乎火焰蔓延和煙霧産生性質之吾人 可接受工業標準,而且具有低腐蝕性及可接受之毒性。此 結果是令人訝異及非所預期的,因為據吾人認為具有可接 受火焰蔓延及煙霧産生性質之未經鹵化物質偽過度剛硬的 ,而具有適當可撓性之未經鹵化物質並不具備合乎工業標 準之火焰蔓延及煙霧産生性質。所申請專利之電嫌的導電 體絶綠物質及夾套物質共同作用而提供延緩熱量轉移至傳 送介質之条統。因為傳導性熱轉移(其分解導電體絶緣物 質)被延緩,所以,煙隳發生及進一步之火焰蔓延被控制 住。 電纜之火焰蔓延及煙霧産生可利用U L 9 1 0測試而 獲諸證明。U L 9 1 0測試載於先前提及之S. Kaufman 的論文中且係為一種測定裝置於包電猓管管,高壓密閉室 及其他環境空氣用空間中之電纜的相對火焰性質及煙'霧産 生特性。由測試已經證明熱童主要是由熱輻射方式其次偽 由傳導方式而最後是由對流方式轉移至電纜核心。 在U L 9 1 0測試期間内,火焰蔓延像在預定時間内 觀察,而煙霧傺用耗竭包電纜管内之光電池測定。對被分 级為高壓之電镰而言(亦即,CMP型),根據National Electric Code.火焰蔓延必需不超過50尺。煙霧産生之 本紙張尺度逍用中國國家標準(CNS)甲4規格(210x297公;¢) -11 - 經濟部屮央平XJU工消费合作社卬% 五、發明説明(10) 測定(以光學密度為名)係為利用光學偵測器在一段長時 間内測得之黑暗化測童值。光學密度愈低,則煙霧特性愈 為合宜。以CMP為名之電媒具有0. 5之最大光學密度 及0. 15或更小之平均光學密度。 電镰之毒性特徽可利用匹玆堡大學發展出之测試法測 定。在此一測試中測得被稱為法定濃度(L C a。)之參數 ,其構成動物群體間之5 0%致死率,亦即,4隻鼸鼠中 之2隻。重要的是必需了解LCe。傜為了無金屬性導體之 電纜中所用塑料而測定。在此一方式之測試下,L C 3。係 代表燃燒期間物質所産生之煙霧毒性。L C 3。值愈大,則 必需燃燒以殺死同數目測試動物之物質愈多,因而毒性愈 小。本發明電纜之L C 3。值高於包含經鹵化物質之比較用 電魏。 來自電娓之煙霧腐蝕性可由電嫌燃燒期間所産生之酸 氣體測量值獲諸證明。所産生之酸氣體濃度愈高,則包圍 傳送介質之塑料腐蝕愈多。此一方法目前偽被用於美國般 電纜之畢事待殊項目中。依照此一待殊項目,以電纜所産 生之氯化氫重量百分比測得之2 %酸氣體是最大容許~值。 本發明之高壓電纜産生0%酸氣體。 本發明之例示電媒以及其他高壓電纜的測試結果示於 下表中。通過UL910測試之火焰蔓延及煙耪産生的表 列電嫌分级為高壓(Plenum)。例示電嫌依照前面述及之 u L 9 1 ◦測試法進行測試且曝於9 0 4 t:溫度下,或者 高如6 3 K w/ra2之外來熱流通量。 (請先閲讀背面之注意事喟再塡寫本頁) 裝· 線·
1,031^6 A fi H (i 五、發明説明(11) 表 筮I類 箆I類 第I類 第IV類 高鼦雷镟奮例曹例1 實例2 奮例1 奮例2 奮例1 奮例2 奮例1 宵例2 性質 A.煙霧齡 最大光學密度0.28 0.28 0.19 0.31 0.17 0.21 0.47 0.40 平均光學密度0.04 0.05 0.04 0.05 0.04 0.04 0.08 0.08 Β.ΜΛ火焰蔓延3.0 3.0 3.0 3.0 4.5 4.0 4.0 3.0 (ft) C.外徑(吋) 0.147 0.170 0.155 0.155 0.156 0.157 0.36 0.36 D.夾套厚度(时)0.010 0.010 0.010 0.010 0.010 0.010 0.10 0.10 (請先閲讀背面之注意事項再填寫本頁} 裝· 線. 經濟部屮央準局:^工消fr合作社卬^ 本紙張尺度通用中國國家標準(CNS)肀4規格(210x297公垃) -13 - AG Η 6 經 濟 部 屮 準 ϋ 工 ;ϊί ί\· 合ΐί: 杜 '-Ρ Μ 五、發明説明(12) 上表掲示出高壓密閉燃燒數據,此數據證明本發明未 經鹵化塑料之電纜可阻抗火焰蔓延及抑制煙霧産生。每一 類電绷之二個實例進行電信電纜之U L 9 1 0測試。 第I類電纜包含銅導體,其係用包含98. 7重量% 聚酿醯亞胺,◦. 65重量%金屬去活化劑(諸如, Irganox MD— 1 0 2 4,Ciba-Geigy Company出售),和 0.6 5重量%抗氣化劑/熱安定劑(諸如卩&4111〇111^ Chemicals出售之Mixxim® AO — 3 0)的組成物絶緣 。夾套包含75重量%矽氧烷/聚醯亞胺共聚體和25重 量%聚_醯亞胺(兩者均由General Electric Plastics Company出售)之慘合體組成物。 第I類電纜係由和第I類相同之絶緣物質以及將導電 體塗上顔色之墨水塗層所構成。所用墨水偽為Gem Gravure Company出售之産品編號3 600. 901。夾 層包含與第I類相同之材料。 第1Π類係由8銅導電體組成,其各以10 ◦重量%聚 醚醯亞胺絶緣。夾套包含97重量%矽氣烷/聚醯亞胺共 聚體,2重量%二氧化鈦,1/2重量% Irganox M'D-1 〇 2 4金屬去活化劑,以及1 / 2重量% Mixxim® A 0 — 3 0抗氣化劑/熱安定劑。 第IV類包含5 0銅導電體,其各以聚醚醯亞胺組成物 絶緣,而在某些情況下,前述組成物包含添加物小包。夾 套係為包含98重置%矽氧烷/聚醯亞胺,1%二氣化駄 及1 %硼酸鋅之組成物。 (請先閲讀背面之注意事項再艰寫木頁) 裝· 訂· 線- 本紙張又度边用中國國家樣準(CNS)甲4規格(210x297公龙) 一 14 _ 五、發明説明(13) 黏著性,伸長性及張力強度等待性之物理數據已獲得 。這些特性說明了絶緣物之物理性能,其對完全電纜之安 裝及結束是重要的。本發明電纜之絶緣物和夾套組成物之 材料添加物因降低黏著性及提高伸長度而改善産品。絶緣 物黏著性由約5—10磅/时減低至約1. 5—4磅/时 而斷裂伸長度由約70— 1 06%提高至約90 — 1 1 0 %。對包含二氧化鈦之絶緣物質而言,伸長度可再進一步 地提高。如相符合之老化特性所證明的,熱安定性被增強 〇 本發明電嫌含有傳送介質覆蓋物及在一範圍内厚度之 夾套。但在每一情況中,電媒通過UL910測試之火焰 蔓延及煙霧産生要求。它們亦具有低腐蝕性和可接受之毒 性。 本發明電媒之夾套糸統(a)延緩傳導熱轉移至核心 22以而産生較少之絶緣熱解,從而産生較少煙霧,因而 較少火焰蔓延;(b )有效地折射在全部U L 9 1 0測試 期間内所存在之輻射能量;(c )消除任何重叠接縫處之 太早發火;以及(d )使絶緣物完全燒成炭,因而止沿 箸電纜長度方向之對流氣體流。此外,它提供低腐蝕性及 可接受之毒性。 (請先閱讀背而之注意事項再堝寫木頁) 本紙張尺度逍用t Η Η家標s丨MCNS) Τ 4規怙(210 X 297公;) -15 -
Claims (1)
- ΙίΤΓΛ ............1 十 t B7 ί ··' ... / ...;i C7 1 _1 j_D7 六、申請專利範園 附件1 ( a ):第81100194 號專利申請案 中文申請專利範圍修正本 -------------—民國81年12月修正(請先閲讀背面之注意事項再填寫本頁) 1 1 . 一種通訊電纜,其包含 一核心,其包含至少一通訊傳送介質, 以及包圍前述核心之含有塑料的夾套,前述電親之特 擻在於前述通訊傳送介質四周排列有塑料,而該塑料偽為 包含聚醚醯亞胺及添加物条統之物質的組成物,前述添加 物糸統則包含0. 05至1重量%抗氣化劑/熱安定劑及 ◦.◦5至1重量%金屬去活化劑。 2. 如申請專利範圍第1項之電親,其中前述夾套之 塑料包含聚醚醯亞胺和矽氧烷一聚醯亞胺共聚體之摻合組 成物且再包含前述添加物糸統。 3. 如申請專利範圍第2項之電媒,其中前述夾套之 摻合組成物包含約2 5重量%聚醚醯亞胺和約7 5重量% 矽氣烷/聚醯亞胺共聚物。 經濟部中央標準局貝工消费合作杜印製 4. 如申請專利範圍第1項之電缆,其中前述夾套包 含矽氧烷/聚醯亞胺共聚體及火焰阻滯劑糸統之摻合組成 物。 5. 如申請專利範圍第4項之電纜,其中前述火焰阻 滯劑糸統包含約1重量%二氧化鈦和約1重量%硼酸鋅。 6. 如申請專利範圍第1項之電纜,其中排列在每一 前述傳送介質四周之前述塑料亦包含具有相當高熔點之適 81.9.10.000 本紙張义度適用中围同家梂準(CNS)甲4規格(210 X 297欠兑)-1 » B7 C7 D7 六、申請專利範圍 當之潤滑劑。 7. 如申請專利範圍第6項之電纜,其中前述潤滑劑 包含硬脂酸鈽。 8. 如申讅專利範圍第1項之電溴,其中前述添加物 条統包含具有相當高熱安定性之可塑劑。 9. 如申讅專利範圍第1項之電纜,其中前述添加物 糸統包含0. 2至10重量%二氣化鈦。| ------------------------裝------.ΤΓ-----:線 (請先閱讀背面之注意事¾再填窯4頁) 經濟部中央櫺準局w工消費合作钍印¾ 本紙張又度適用中围囿家橒準(CNS)甲4覘格(210 X 297公兌)-2 - 81.9.10,000
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/627,281 US5074640A (en) | 1990-12-14 | 1990-12-14 | Cables which include non-halogenated plastic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
TW203138B true TW203138B (zh) | 1993-04-01 |
Family
ID=24514009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW081100194A TW203138B (zh) | 1990-12-14 | 1992-01-11 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5074640A (zh) |
EP (1) | EP0491518B1 (zh) |
JP (1) | JP2593603B2 (zh) |
KR (1) | KR100210987B1 (zh) |
DE (1) | DE69111774T2 (zh) |
ES (1) | ES2075372T3 (zh) |
MX (1) | MX9102544A (zh) |
TW (1) | TW203138B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506907B (zh) * | 2006-06-22 | 2011-08-24 | 沙伯基础创新塑料知识产权有限公司 | 包括聚硅氧烷/聚酰亚胺共聚物共混物的导线 |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04248506A (ja) * | 1991-02-04 | 1992-09-04 | Mitsubishi Rayon Co Ltd | 光ファイバコード |
JPH0674380B2 (ja) * | 1991-08-02 | 1994-09-21 | ゼネラル・エレクトリック・カンパニイ | シロキサンポリエーテルイミド共重合体用のハロゲン不含難燃化剤としての二酸化チタン及びホウ酸亜鉛の使用 |
US5253317A (en) * | 1991-11-21 | 1993-10-12 | Cooper Industries, Inc. | Non-halogenated plenum cable |
US5202946A (en) * | 1992-02-20 | 1993-04-13 | At&T Bell Laboratories | High count transmission media plenum cables which include non-halogenated plastic materials |
US5173960A (en) * | 1992-03-06 | 1992-12-22 | At&T Bell Laboratories | Cable having superior resistance to flame spread and smoke evolution |
GB9220066D0 (en) * | 1992-09-23 | 1992-11-04 | Plessey Telecomm | Improved fibre optic cable |
EP0646936A1 (de) * | 1993-10-04 | 1995-04-05 | Siemens Aktiengesellschaft | Isolierter(s) Leiter, Kabel oder Isolierrohr sowie Verfahren zur Herstellung einer Isolierung |
US5600097A (en) * | 1994-11-04 | 1997-02-04 | Lucent Technologies Inc. | Fire resistant cable for use in local area network |
US5936205A (en) * | 1994-11-10 | 1999-08-10 | Alcatel | Communication cable for use in a plenum |
US5493071A (en) * | 1994-11-10 | 1996-02-20 | Berk-Tek, Inc. | Communication cable for use in a plenum |
US5619016A (en) * | 1995-01-31 | 1997-04-08 | Alcatel Na Cable Systems, Inc. | Communication cable for use in a plenum |
US5576515A (en) * | 1995-02-03 | 1996-11-19 | Lucent Technologies Inc. | Fire resistant cable for use in local area networks |
US5770820A (en) * | 1995-03-15 | 1998-06-23 | Belden Wire & Cable Co | Plenum cable |
US5739473A (en) * | 1995-07-31 | 1998-04-14 | Lucent Technologies Inc. | Fire resistant cable for use in local area network |
US5817981A (en) * | 1995-09-05 | 1998-10-06 | Lucent Technologies Inc. | Coaxial cable |
US5689090A (en) * | 1995-10-13 | 1997-11-18 | Lucent Technologies Inc. | Fire resistant non-halogen riser cable |
EP0778589B1 (en) | 1995-12-08 | 2001-11-28 | Alcatel | Communication cable for use in a plenum |
US5898133A (en) * | 1996-02-27 | 1999-04-27 | Lucent Technologies Inc. | Coaxial cable for plenum applications |
US5932847A (en) * | 1996-05-10 | 1999-08-03 | Remee Products Corporation | Flame retardant plenum cable |
US5834697A (en) * | 1996-08-01 | 1998-11-10 | Cable Design Technologies, Inc. | Signal phase delay controlled data cables having dissimilar insulation materials |
US6381390B1 (en) | 1999-04-06 | 2002-04-30 | Alcatel | Color-coded optical fiber ribbon and die for making the same |
US6898354B2 (en) * | 2002-10-28 | 2005-05-24 | Judd Wire, Inc. | Fiber optic cable demonstrating improved dimensional stability |
US10763008B2 (en) | 2004-09-28 | 2020-09-01 | Southwire Company, Llc | Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force |
US7749024B2 (en) | 2004-09-28 | 2010-07-06 | Southwire Company | Method of manufacturing THHN electrical cable, and resulting product, with reduced required installation pulling force |
US7557301B2 (en) | 2004-09-28 | 2009-07-07 | Southwire Company | Method of manufacturing electrical cable having reduced required force for installation |
US8168726B2 (en) * | 2006-06-22 | 2012-05-01 | Sabic Innovative Plastics Ip B.V. | Process for making polysiloxane/polymide copolymer blends |
US8071693B2 (en) * | 2006-06-22 | 2011-12-06 | Sabic Innovative Plastics Ip B.V. | Polysiloxane/polyimide copolymers and blends thereof |
US8800967B2 (en) | 2009-03-23 | 2014-08-12 | Southwire Company, Llc | Integrated systems facilitating wire and cable installations |
US7847023B2 (en) * | 2007-03-12 | 2010-12-07 | Sabic Innovative Plastics Ip B.V. | Polysiloxane/polyimide copolymer blends |
US20080236864A1 (en) * | 2007-03-28 | 2008-10-02 | General Electric Company | Cross linked polysiloxane/polyimide copolymers, methods of making, blends thereof, and articles derived therefrom |
US7848604B2 (en) * | 2007-08-31 | 2010-12-07 | Tensolite, Llc | Fiber-optic cable and method of manufacture |
US8013251B2 (en) * | 2008-03-17 | 2011-09-06 | Sabic Innovative Plastics Ip B.V. | Electrical wire comprising an aromatic polyketone and polysiloxane/polyimide block copolymer composition |
US8986586B2 (en) | 2009-03-18 | 2015-03-24 | Southwire Company, Llc | Electrical cable having crosslinked insulation with internal pulling lubricant |
US8658576B1 (en) | 2009-10-21 | 2014-02-25 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
US10325696B2 (en) | 2010-06-02 | 2019-06-18 | Southwire Company, Llc | Flexible cable with structurally enhanced conductors |
US8835765B2 (en) * | 2010-07-30 | 2014-09-16 | Nexans | FEP modification using titanium dioxide to reduce skew in data communications cables |
US9052486B2 (en) | 2010-10-21 | 2015-06-09 | Carlisle Interconnect Technologies, Inc. | Fiber optic cable and method of manufacture |
US9352371B1 (en) | 2012-02-13 | 2016-05-31 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
US11328843B1 (en) | 2012-09-10 | 2022-05-10 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
US10056742B1 (en) | 2013-03-15 | 2018-08-21 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
MX2015014641A (es) | 2013-04-17 | 2016-07-18 | Dow Global Technologies Llc | Composiciones polimericas con silicona y amida de acido graso como agente deslizante. |
WO2015070209A1 (en) | 2013-11-11 | 2015-05-14 | General Cable Technologies Corporation | Data cables having an intumescent tape |
ES2644323T3 (es) * | 2013-11-28 | 2017-11-28 | Nexans | Materiales ignífugos |
US10431350B1 (en) | 2015-02-12 | 2019-10-01 | Southwire Company, Llc | Non-circular electrical cable having a reduced pulling force |
US9696510B1 (en) * | 2015-12-30 | 2017-07-04 | Hitachi Cable America Inc. | Small form factor flame resistant low smoke halogen free fiber optic cable |
US10754114B2 (en) | 2017-01-25 | 2020-08-25 | Afl Telecommunications Llc | Reduced diameter ruggedized fiber optic distribution cables |
KR20220131339A (ko) * | 2020-02-21 | 2022-09-27 | 다이킨 아메리카, 인크. | 자동차 통신 케이블 |
CN111952001A (zh) * | 2020-08-19 | 2020-11-17 | 安徽天康集团数据线缆有限公司 | 一种抗老化稳定型数字信号通信线缆 |
CN112646232B (zh) * | 2020-12-25 | 2022-10-21 | 安徽理工大学 | 一种协同增效热稳定剂及其在提高pvc热稳定性中的应用 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485127A (en) * | 1980-09-03 | 1984-11-27 | General Electric Company | Enamel having improved coatability and insulated electrical articles produced therefrom |
US4433131A (en) * | 1981-07-30 | 1984-02-21 | General Electric Company | Coating solution of polyetherimide monomers |
US4374972A (en) * | 1981-08-26 | 1983-02-22 | General Electric Company | Coating solution of polyetherimide oligomers |
GB8406636D0 (en) * | 1984-03-14 | 1984-04-18 | Bicc Plc | Flexible elongate body |
IL72333A (en) * | 1984-07-08 | 1990-11-05 | Raychem Ltd | Electrical wire and cable |
GB2193216B (en) * | 1986-07-28 | 1991-03-20 | Gen Electric | Zinc borate as a smoke suppressant |
US4816426A (en) * | 1987-02-19 | 1989-03-28 | Olin Corporation | Process for manufacturing plastic pin grid arrays and the product produced thereby |
US4818820A (en) * | 1987-04-13 | 1989-04-04 | Joslyn Corporation | Transmission system |
DE3801409A1 (de) * | 1988-01-15 | 1989-07-27 | Siemens Ag | Lichtwellenleiter-seekabel mit regeneratorversorgung |
EP0332932A3 (en) * | 1988-03-07 | 1990-09-26 | AUSIMONT U.S.A. Inc. | Modified fluoropolymers for low flame/low smoke plenum cables |
GB8816658D0 (en) * | 1988-07-13 | 1988-08-17 | Bp Chem Int Ltd | Crosslinkable silyl polymer composition |
US5024506A (en) * | 1989-01-27 | 1991-06-18 | At&T Bell Laboratories | Plenum cables which include non-halogenated plastic materials |
US4941729A (en) * | 1989-01-27 | 1990-07-17 | At&T Bell Laboratories | Building cables which include non-halogenated plastic materials |
FR2644791B1 (fr) * | 1989-03-23 | 1992-12-31 | Total France | Composition de polymeres a haute resistance au feu, exempte d'halogene |
US4969706A (en) * | 1989-04-25 | 1990-11-13 | At&T Bell Laboratories | Plenum cable which includes halogenated and non-halogenated plastic materials |
US4981894A (en) * | 1989-07-27 | 1991-01-01 | General Electric Company | Halogen-free melt processable silicon-imide wire coating compositions having low smoke values |
-
1990
- 1990-12-14 US US07/627,281 patent/US5074640A/en not_active Expired - Fee Related
-
1991
- 1991-12-10 EP EP91311483A patent/EP0491518B1/en not_active Expired - Lifetime
- 1991-12-10 ES ES91311483T patent/ES2075372T3/es not_active Expired - Lifetime
- 1991-12-10 DE DE69111774T patent/DE69111774T2/de not_active Expired - Fee Related
- 1991-12-11 JP JP3350414A patent/JP2593603B2/ja not_active Expired - Fee Related
- 1991-12-13 MX MX9102544A patent/MX9102544A/es not_active IP Right Cessation
- 1991-12-13 KR KR1019910022868A patent/KR100210987B1/ko not_active IP Right Cessation
-
1992
- 1992-01-11 TW TW081100194A patent/TW203138B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506907B (zh) * | 2006-06-22 | 2011-08-24 | 沙伯基础创新塑料知识产权有限公司 | 包括聚硅氧烷/聚酰亚胺共聚物共混物的导线 |
Also Published As
Publication number | Publication date |
---|---|
MX9102544A (es) | 1992-06-01 |
JPH04308614A (ja) | 1992-10-30 |
JP2593603B2 (ja) | 1997-03-26 |
US5074640A (en) | 1991-12-24 |
EP0491518A1 (en) | 1992-06-24 |
DE69111774T2 (de) | 1995-12-07 |
EP0491518B1 (en) | 1995-08-02 |
KR100210987B1 (ko) | 1999-07-15 |
KR920013484A (ko) | 1992-07-29 |
ES2075372T3 (es) | 1995-10-01 |
DE69111774D1 (de) | 1995-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW203138B (zh) | ||
CA2014785C (en) | Plenum cable which includes halogenated and non-halogenated plastic materials | |
US5202946A (en) | High count transmission media plenum cables which include non-halogenated plastic materials | |
CA2020898C (en) | Building riser cable | |
US5024506A (en) | Plenum cables which include non-halogenated plastic materials | |
CA2007835C (en) | Building cables which include non-halogenated plastic materials | |
US5253317A (en) | Non-halogenated plenum cable | |
US5378856A (en) | Transmission cable having a nonhalogenated jacket formulation | |
EP0122110A2 (en) | Flame retardant electrical cable | |
JP6657643B2 (ja) | ノンハロゲン難燃性樹脂組成物、絶縁電線及びケーブル | |
JPH0554723A (ja) | 難燃性電気絶縁組成物および難燃性電線・ケーブル | |
JP2765361B2 (ja) | 難燃性樹脂組成物、それからの電線及びチューブ | |
US5814406A (en) | Communication cable for use in a plenum | |
EP4447073A1 (en) | Low-smoke, flame-retardant data communication cables | |
JP2887965B2 (ja) | 難燃性電線・ケーブル | |
JP2010126649A (ja) | 熱可塑性樹脂組成物とそれを用いた成形品 | |
JP2003176386A (ja) | 難燃性樹脂組成物 | |
JPH04155710A (ja) | 難燃性電線・ケーブル |