WO2004034115A2 - Optical cable components - Google Patents
Optical cable components Download PDFInfo
- Publication number
- WO2004034115A2 WO2004034115A2 PCT/US2003/031708 US0331708W WO2004034115A2 WO 2004034115 A2 WO2004034115 A2 WO 2004034115A2 US 0331708 W US0331708 W US 0331708W WO 2004034115 A2 WO2004034115 A2 WO 2004034115A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- degrees
- extruded
- impact modifying
- modifying polymer
- crystalline polypropylene
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 27
- -1 polypropylene Polymers 0.000 claims abstract description 52
- 229920001155 polypropylene Polymers 0.000 claims abstract description 50
- 239000004743 Polypropylene Substances 0.000 claims abstract description 49
- 229920000642 polymer Polymers 0.000 claims abstract description 42
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 239000000155 melt Substances 0.000 claims abstract description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims description 20
- 229930195733 hydrocarbon Natural products 0.000 claims description 20
- 150000002430 hydrocarbons Chemical class 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004519 grease Substances 0.000 abstract description 25
- 229920000573 polyethylene Polymers 0.000 abstract description 7
- 239000004698 Polyethylene Substances 0.000 abstract description 5
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical group C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 21
- 238000001125 extrusion Methods 0.000 description 19
- 239000003921 oil Substances 0.000 description 17
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 12
- 239000005977 Ethylene Substances 0.000 description 12
- 229920001707 polybutylene terephthalate Polymers 0.000 description 11
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 11
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 10
- 239000004711 α-olefin Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229920000098 polyolefin Polymers 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- WSGCGMGMFSSTNK-UHFFFAOYSA-M 1-methyl-4-phenyl-1-propan-2-ylpiperidin-1-ium;iodide Chemical compound [I-].C1C[N+](C(C)C)(C)CCC1C1=CC=CC=C1 WSGCGMGMFSSTNK-UHFFFAOYSA-M 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 8
- 239000002667 nucleating agent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 5
- 239000004700 high-density polyethylene Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229920002959 polymer blend Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004609 Impact Modifier Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000013627 low molecular weight specie Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- YAAQEISEHDUIFO-UHFFFAOYSA-N C=CC#N.OC(=O)C=CC=CC1=CC=CC=C1 Chemical compound C=CC#N.OC(=O)C=CC=CC1=CC=CC=C1 YAAQEISEHDUIFO-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920002877 acrylic styrene acrylonitrile Polymers 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- HGVPOWOAHALJHA-UHFFFAOYSA-N ethene;methyl prop-2-enoate Chemical compound C=C.COC(=O)C=C HGVPOWOAHALJHA-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical compound C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920001911 maleic anhydride grafted polypropylene Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- G02B6/443—Protective covering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
- G02B6/441—Optical cables built up from sub-bundles
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002497238A CA2497238A1 (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
JP2005501103A JP2006502455A (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
MXPA05003739A MXPA05003739A (en) | 2002-10-07 | 2003-10-07 | Optical cable components. |
EP03774599A EP1552331B1 (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
US10/530,463 US20060045439A1 (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
AU2003282714A AU2003282714A1 (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
AT03774599T ATE483999T1 (en) | 2002-10-07 | 2003-10-07 | COMPONENTS FOR OPTICAL CABLE |
DE60334475T DE60334475D1 (en) | 2002-10-07 | 2003-10-07 | COMPONENTS FOR OPTICAL CABLE |
NO20050927A NO20050927L (en) | 2002-10-07 | 2005-02-21 | Optical cable components |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42112902P | 2002-10-07 | 2002-10-07 | |
US60/421,129 | 2002-10-07 | ||
US46469503P | 2003-04-23 | 2003-04-23 | |
US60/464,695 | 2003-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004034115A2 true WO2004034115A2 (en) | 2004-04-22 |
WO2004034115A3 WO2004034115A3 (en) | 2004-07-29 |
Family
ID=32096350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/031708 WO2004034115A2 (en) | 2002-10-07 | 2003-10-07 | Optical cable components |
Country Status (12)
Country | Link |
---|---|
US (1) | US20060045439A1 (en) |
EP (1) | EP1552331B1 (en) |
JP (1) | JP2006502455A (en) |
KR (1) | KR101070489B1 (en) |
AT (1) | ATE483999T1 (en) |
AU (2) | AU2003282714A1 (en) |
CA (1) | CA2497238A1 (en) |
DE (1) | DE60334475D1 (en) |
MX (1) | MXPA05003739A (en) |
NO (1) | NO20050927L (en) |
TW (1) | TWI282449B (en) |
WO (1) | WO2004034115A2 (en) |
Cited By (9)
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CN100335932C (en) * | 2004-08-13 | 2007-09-05 | 桂林工学院 | Method for preparing additive material for optical protection tube |
US7536071B2 (en) | 2004-09-27 | 2009-05-19 | Prysmian Cavi E Sistemi Energia S.R.L. | Optical cable for communication |
US7995886B2 (en) | 2004-09-27 | 2011-08-09 | Prysmian Cavi E Sistemi Energia S.R.L. | Water-resistant optical cable and manufacturing method |
WO2014099350A1 (en) * | 2012-12-21 | 2014-06-26 | Dow Global Technologies Llc | Hdpe-based buffer tubes with improved excess fiber length in fiber optic cables |
WO2015054893A1 (en) | 2013-10-18 | 2015-04-23 | Dow Global Technologies Llc | Optical fiber cable components |
WO2015054896A1 (en) * | 2013-10-18 | 2015-04-23 | Dow Global Technologies Llc | Optical fiber cable components |
WO2015094516A1 (en) * | 2013-12-18 | 2015-06-25 | Dow Global Technologies Llc | Optical fiber cable components |
WO2017100175A1 (en) * | 2015-12-10 | 2017-06-15 | Dow Global Technologies Llc | High modulus olefin compounds for fiber optic cable buffer tubes |
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US8909015B2 (en) * | 2012-07-18 | 2014-12-09 | Ls Cable & System Ltd. | Composition for high strength loose tube type fiber optic cable with excellent flexibility and impact resistance |
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- 2003-10-07 JP JP2005501103A patent/JP2006502455A/en active Pending
- 2003-10-07 DE DE60334475T patent/DE60334475D1/en not_active Expired - Lifetime
- 2003-10-07 TW TW092127813A patent/TWI282449B/en not_active IP Right Cessation
- 2003-10-07 AT AT03774599T patent/ATE483999T1/en not_active IP Right Cessation
- 2003-10-07 MX MXPA05003739A patent/MXPA05003739A/en unknown
- 2003-10-07 AU AU2003282714A patent/AU2003282714A1/en not_active Abandoned
- 2003-10-07 US US10/530,463 patent/US20060045439A1/en not_active Abandoned
- 2003-10-07 WO PCT/US2003/031708 patent/WO2004034115A2/en active Application Filing
- 2003-10-07 EP EP03774599A patent/EP1552331B1/en not_active Expired - Lifetime
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CN100335932C (en) * | 2004-08-13 | 2007-09-05 | 桂林工学院 | Method for preparing additive material for optical protection tube |
US7536071B2 (en) | 2004-09-27 | 2009-05-19 | Prysmian Cavi E Sistemi Energia S.R.L. | Optical cable for communication |
US7995886B2 (en) | 2004-09-27 | 2011-08-09 | Prysmian Cavi E Sistemi Energia S.R.L. | Water-resistant optical cable and manufacturing method |
US9969859B2 (en) | 2012-12-21 | 2018-05-15 | Dow Global Technology Llc | HDPE-based buffer tubes with improved excess fiber length in fiber optic cables |
WO2014099350A1 (en) * | 2012-12-21 | 2014-06-26 | Dow Global Technologies Llc | Hdpe-based buffer tubes with improved excess fiber length in fiber optic cables |
WO2015054893A1 (en) | 2013-10-18 | 2015-04-23 | Dow Global Technologies Llc | Optical fiber cable components |
WO2015054896A1 (en) * | 2013-10-18 | 2015-04-23 | Dow Global Technologies Llc | Optical fiber cable components |
EP3058408A1 (en) * | 2013-10-18 | 2016-08-24 | Dow Global Technologies LLC | Optical fiber cable components |
EP3058408A4 (en) * | 2013-10-18 | 2017-04-26 | Dow Global Technologies LLC | Optical fiber cable components |
WO2015094516A1 (en) * | 2013-12-18 | 2015-06-25 | Dow Global Technologies Llc | Optical fiber cable components |
RU2675843C1 (en) * | 2013-12-18 | 2018-12-25 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Optical fibre cable components |
WO2017100175A1 (en) * | 2015-12-10 | 2017-06-15 | Dow Global Technologies Llc | High modulus olefin compounds for fiber optic cable buffer tubes |
RU2739982C2 (en) * | 2015-12-10 | 2020-12-30 | Дау Глоубл Текнолоджиз Ллк | High-modulus olefin connections for fiber-optic cable buffer tubes |
RU2717347C1 (en) * | 2016-03-25 | 2020-03-23 | Дау Глоубл Текнолоджиз Ллк | Buffer tubes for fibre-optic cables |
Also Published As
Publication number | Publication date |
---|---|
KR101070489B1 (en) | 2011-10-05 |
DE60334475D1 (en) | 2010-11-18 |
MXPA05003739A (en) | 2005-06-17 |
NO20050927L (en) | 2005-05-06 |
KR20050054981A (en) | 2005-06-10 |
US20060045439A1 (en) | 2006-03-02 |
WO2004034115A3 (en) | 2004-07-29 |
TW200411232A (en) | 2004-07-01 |
AU2003282714A1 (en) | 2004-05-04 |
TWI282449B (en) | 2007-06-11 |
EP1552331A2 (en) | 2005-07-13 |
ATE483999T1 (en) | 2010-10-15 |
CA2497238A1 (en) | 2004-04-22 |
AU2010200267A1 (en) | 2010-02-18 |
JP2006502455A (en) | 2006-01-19 |
EP1552331B1 (en) | 2010-10-06 |
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