ES2194336T3 - Cable autoextinguible a bajo nivel de humo y composicion retardante de la llama utilizada en el mismo. - Google Patents
Cable autoextinguible a bajo nivel de humo y composicion retardante de la llama utilizada en el mismo.Info
- Publication number
- ES2194336T3 ES2194336T3 ES98937566T ES98937566T ES2194336T3 ES 2194336 T3 ES2194336 T3 ES 2194336T3 ES 98937566 T ES98937566 T ES 98937566T ES 98937566 T ES98937566 T ES 98937566T ES 2194336 T3 ES2194336 T3 ES 2194336T3
- Authority
- ES
- Spain
- Prior art keywords
- copolymer
- self
- same
- low smoke
- extinguishing 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 - Lifetime
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
-
- 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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- H01B3/441—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 alkenes
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
- Paints Or Removers (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
La invención se refiere a un cable autoextinguible de humo débil, en particular para la distribución de energía eléctrica bajo tensión débil o para telecomunicaciones, que comprende un conductor y un revestimiento retardante de llama desprovisto de halógeno en el que se utiliza hidróxido de magnesio natural como material de carga con efecto retardante de llama. El revestimiento en cuestión comprende (a) un homopolímero o un copolímero de propileno cristalino; (b) un copolímero de etileno que comprende al menos una alfaolefina que tiene entre 3 y 12 átomos de carbono, y que comprende eventualmente un dieno; dicho copolímero (b) se caracteriza por un índice de distribución de composición superior a un 45%, definiéndose este índice como el porcentaje poderla de las moléculas de copolímeros cuyo contenido de alfaolefina está en una gama de 50% respecto del contenido molar medio total de alfaolefina; c) hidróxido de magnesio natural.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI001741 IT1293759B1 (it) | 1997-07-23 | 1997-07-23 | Cavi con rivestimento riciclabile a bassa deformazione residua |
IT97MI001739A IT1293757B1 (it) | 1997-07-23 | 1997-07-23 | Cavi con rivestimento riciclabile a distribuzione omogenea |
EP97121042 | 1997-12-01 | ||
US6716397P | 1997-12-04 | 1997-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2194336T3 true ES2194336T3 (es) | 2003-11-16 |
Family
ID=27238351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98937566T Expired - Lifetime ES2194336T3 (es) | 1997-07-23 | 1998-07-10 | Cable autoextinguible a bajo nivel de humo y composicion retardante de la llama utilizada en el mismo. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0998747B1 (es) |
JP (1) | JP2001511582A (es) |
KR (1) | KR100552083B1 (es) |
AR (1) | AR016534A1 (es) |
AT (1) | ATE234502T1 (es) |
AU (1) | AU736015B2 (es) |
BR (1) | BR9810782B (es) |
CA (1) | CA2297155C (es) |
DE (1) | DE69812103T2 (es) |
ES (1) | ES2194336T3 (es) |
NZ (1) | NZ502081A (es) |
WO (1) | WO1999005688A1 (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6924031B2 (en) | 1998-09-25 | 2005-08-02 | Pirelli Cavi E Sistemi S.P.A. | Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein |
US6495760B1 (en) | 1999-04-03 | 2002-12-17 | Pirelli Cevi E Sistemi S.P.A, | Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein |
EP1100093A3 (en) * | 1999-11-12 | 2001-07-18 | Mitsubishi Cable Industries, Ltd. | Flame-resistant resin composition and electric wire having a layer thereof |
US6861143B2 (en) | 1999-11-17 | 2005-03-01 | Pirelli Cavi E Sistemi S.P.A. | Cable with recyclable covering |
ATE261178T1 (de) * | 1999-11-17 | 2004-03-15 | Pirelli & C Spa | Kabel mit wiederverwertbarem mantel |
EP1128397B1 (en) * | 2000-02-21 | 2005-02-09 | Cables Pirelli | Fire-resistant and water-resistant halogen-free low-voltage cables |
ATE289112T1 (de) | 2000-02-21 | 2005-02-15 | Pirelli Cables Sa | Feuerbeständige und wasserfeste halogenfreie niederspannungskabel |
AU2001246392A1 (en) * | 2000-03-30 | 2001-10-08 | Nkt Research Center A/S | An insulated electric direct current cable |
EP1215237A3 (en) * | 2000-12-12 | 2003-05-21 | Sumitomo Wiring Systems, Ltd. | Electrical wire having a covering of a resin composition |
EP1215685A1 (en) * | 2000-12-12 | 2002-06-19 | Sumitomo Wiring Systems, Ltd. | Electrical wire having a covering of a resin composition |
US6756440B2 (en) | 2000-12-12 | 2004-06-29 | Sumitomo Wiring Systems, Ltd. | Fire resistant resin composition and electrical wire having fire resistant covering |
EP1236764A1 (en) * | 2001-03-02 | 2002-09-04 | Studer Draht-und Kabelwerk AG | Flame-retardant cable with a protection-shield rodents and/or termites |
EP1367606A1 (en) * | 2002-05-27 | 2003-12-03 | Draka Cables Industrial S.A. | Covering for low voltage cables |
JP2004168878A (ja) | 2002-11-19 | 2004-06-17 | Fujikura Ltd | エチレン系難燃性樹脂組成物および難燃性電線・ケーブル |
JP2005133036A (ja) * | 2003-10-31 | 2005-05-26 | Hitachi Cable Ltd | 非ハロゲン難燃性熱可塑性樹脂組成物およびこれを用いた電線・ケーブル |
ES2304247T3 (es) | 2003-12-24 | 2008-10-01 | Prysmian Cavi E Sistemi Energia S.R.L. | Proceso de fabricacion de un cable autoextinguible. |
JP5431287B2 (ja) * | 2004-01-30 | 2014-03-05 | 古河電気工業株式会社 | 難燃性樹脂組成物およびそれを用いた成形物品 |
CA2570733C (en) | 2004-06-28 | 2013-08-13 | Prysmian Cavi E Sistemi Energia S.R.L. | Cable with environmental stress cracking resistance |
TW200713336A (en) * | 2005-08-05 | 2007-04-01 | Dow Global Technologies Inc | Polypropylene-based wire and cable insulation or jacket |
WO2007045050A1 (en) | 2005-10-21 | 2007-04-26 | Calix Pty Ltd | A material compound and a method of fabricating the same |
EP1940932B1 (en) | 2005-10-27 | 2012-02-08 | Prysmian S.p.A. | Low-smoke self-extinguishing cable and flame-retardant composition comprising natural magnesium hydroxide |
JP4977374B2 (ja) * | 2006-02-14 | 2012-07-18 | 株式会社貝印刃物開発センター | 剃刀 |
WO2007097546A1 (en) * | 2006-02-22 | 2007-08-30 | Ls Cable Ltd. | Propylene resin composition with flame retardance and abrasion resistance |
AU2007233570B2 (en) | 2006-03-31 | 2010-11-18 | Calix Limited | System and method for the calcination of minerals |
US20070287791A1 (en) * | 2006-06-13 | 2007-12-13 | Ramdatt Philbert E | Polymer compositions containing surface-modified non-halogenated mineral fillers |
US20070287773A1 (en) | 2006-06-13 | 2007-12-13 | Ramdatt Philbert E | Surface-modified non-halogenated mineral fillers |
GB2441158A (en) * | 2006-08-22 | 2008-02-27 | Tyco Electronics Ltd Uk | Zero-halogen wire or cable insulation |
JP4197187B2 (ja) * | 2006-12-12 | 2008-12-17 | 株式会社オートネットワーク技術研究所 | 難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス |
JP2007284702A (ja) * | 2007-08-09 | 2007-11-01 | Nippon Unicar Co Ltd | 難燃性樹脂組成物の可撓性改善方法及び可撓性が改善された押出成形品 |
MX2010008419A (es) | 2008-01-30 | 2010-08-23 | Dow Global Technologies Inc | Formulaciones retardantes de flama libres de halogeno termoplasticas. |
US8703288B2 (en) * | 2008-03-21 | 2014-04-22 | General Cable Technologies Corporation | Low smoke, fire and water resistant cable coating |
EP2329305B1 (en) | 2008-08-04 | 2016-10-05 | Prysmian S.p.A. | Optical earth cable for underground use |
BRPI0823007B1 (pt) | 2008-08-05 | 2019-03-06 | Prysmian S.P.A. | Cabo retardador de chamas, e, composição retardadora de chamas |
BR112014002385B1 (pt) | 2011-08-04 | 2020-03-10 | Prysmian Telecom Cables And Systems Uk Limited | Cabo de telecomunicação, método para instalação de um cabo de telecomunicação, e, processo para fabricação de um cabo de telecomunicação |
ITMI20111572A1 (it) | 2011-09-01 | 2013-03-02 | R & D Innovaction S R L | Composizioni antifiamma e relativo processo di produzione |
EP2959491B1 (en) | 2013-02-25 | 2017-09-13 | Prysmian S.p.A. | Fire resistant and flame retardant cable system |
CN108239330B (zh) * | 2016-12-27 | 2020-09-15 | 上海凯波特种电缆料厂有限公司 | 一种汽车线用辐照交联低烟无卤阻燃料及其制备方法 |
US11393609B2 (en) | 2017-06-29 | 2022-07-19 | Prysmian S.P.A. | Flame retardant, low smoke, cold resistant electric cable |
EP3499516A1 (en) * | 2017-12-12 | 2019-06-19 | Borealis AG | Flame retardant and fire resistant polyolefin composition |
WO2019238943A1 (en) | 2018-06-15 | 2019-12-19 | Borealis Ag | Flame retardant polyolefin composition |
EP3831875A1 (en) | 2019-12-05 | 2021-06-09 | Borealis AG | Flame retardant polymer composition |
IT201900023169A1 (it) | 2019-12-06 | 2021-06-06 | Prysmian Spa | Cavo elettrico ritardante di fiamma |
IT202100012449A1 (it) | 2021-05-14 | 2022-11-14 | Prysmian Spa | Cavo ritardante di fiamma |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9504705D0 (en) * | 1995-03-08 | 1995-04-26 | Scapa Group Plc | Wire coating composition |
US5525757A (en) * | 1995-03-15 | 1996-06-11 | Belden Wire & Cable Co. | Flame retardant polyolefin wire insulations |
-
1998
- 1998-07-10 BR BRPI9810782-8A patent/BR9810782B/pt not_active IP Right Cessation
- 1998-07-10 KR KR1020007000734A patent/KR100552083B1/ko not_active IP Right Cessation
- 1998-07-10 ES ES98937566T patent/ES2194336T3/es not_active Expired - Lifetime
- 1998-07-10 WO PCT/EP1998/004295 patent/WO1999005688A1/en active IP Right Grant
- 1998-07-10 DE DE69812103T patent/DE69812103T2/de not_active Expired - Lifetime
- 1998-07-10 EP EP98937566A patent/EP0998747B1/en not_active Expired - Lifetime
- 1998-07-10 JP JP2000504584A patent/JP2001511582A/ja active Pending
- 1998-07-10 NZ NZ502081A patent/NZ502081A/en not_active IP Right Cessation
- 1998-07-10 AT AT98937566T patent/ATE234502T1/de active
- 1998-07-10 CA CA002297155A patent/CA2297155C/en not_active Expired - Fee Related
- 1998-07-10 AU AU86313/98A patent/AU736015B2/en not_active Expired
- 1998-07-23 AR ARP980103611A patent/AR016534A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR9810782B (pt) | 2008-04-22 |
KR20010022162A (ko) | 2001-03-15 |
NZ502081A (en) | 2002-05-31 |
CA2297155C (en) | 2006-09-12 |
BR9810782A (pt) | 2000-07-25 |
ATE234502T1 (de) | 2003-03-15 |
AR016534A1 (es) | 2001-07-25 |
AU736015B2 (en) | 2001-07-26 |
CA2297155A1 (en) | 1999-02-04 |
DE69812103D1 (de) | 2003-04-17 |
JP2001511582A (ja) | 2001-08-14 |
EP0998747B1 (en) | 2003-03-12 |
DE69812103T2 (de) | 2003-12-11 |
AU8631398A (en) | 1999-02-16 |
EP0998747A1 (en) | 2000-05-10 |
WO1999005688A1 (en) | 1999-02-04 |
KR100552083B1 (ko) | 2006-02-20 |
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