WO2008087283A1 - Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques - Google Patents
Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques Download PDFInfo
- Publication number
- WO2008087283A1 WO2008087283A1 PCT/FR2007/002042 FR2007002042W WO2008087283A1 WO 2008087283 A1 WO2008087283 A1 WO 2008087283A1 FR 2007002042 W FR2007002042 W FR 2007002042W WO 2008087283 A1 WO2008087283 A1 WO 2008087283A1
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- WO
- WIPO (PCT)
- Prior art keywords
- parts
- ingredient
- polyorganosiloxane
- compositions according
- hot
- 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.)
- Ceased
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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
- H01B3/46—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
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- 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
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- 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
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Definitions
- the present invention relates to hot-vulcanizable polyorganosiloxane compositions made of silicone elastomers, that is to say vulcanizable at temperatures of the material generally between 100 ° and 200 ° C. and can, if necessary, go up to 250 ° C. the invention also relates to the use of these compositions for the particular embodiment by extrusion of the envelopes or primary insulators used in the constitution of electric wires or cables protected against fire.
- fire-protected electrical wires or cables is intended to mean electrical wires or cables which must guarantee a high-quality fire behavior in terms, at least, of the cohesion of the ashes and the opacity of the fumes. .
- the characteristics of fire-protected electrical wires or cables are subject to legal regulations in many countries and rigorous standardization has been established.
- An electric cable is constituted, according to the known prior art, of one or more single-core (s) (generally based on Cu or AI); each of these single conductors is protected by a shell or primary insulation made of one or more concentric layer (s) based on silicone elastomer.
- a shell or primary insulation made of one or more concentric layer (s) based on silicone elastomer.
- Around this envelope or envelopes (in the case of a cable with several single conductors) is (are) provided (s) one or more element (s) of filling and / or one or more element (s) of reinforcement to base including glass fibers and / or mineral fibers.
- the outer sheathing may include one or more sheath (s).
- the silicone elastomer used in the constitution of the cables is essentially the constituent material of the primary insulator (s), it can also be present, in variable proportions: in the element (s) (s) ) and / or in the (or) element (s) of reinforcement (constituting the common envelope in the case of a multi-core cable); and / or in the outer sheath (s).
- the number of concentric layer (s) based on silicone elastomer, constituting the primary jacket or insulation of each single-core, and the wall thickness of each layer, will essentially depend on the requirements imposed for the maintenance of operation according to the provisions of the standards. In general, it is desirable to obtain such operation by the use of one or two layers each suitably having a thickness of at least 0.5 mm and preferably at least 0 mm. , 8 mm.
- Hot-vulcanizable polyorganosiloxane compositions made of silicone elastomers are already widely used in cabling and for the production of energy cable accessories, in particular because of their excellent dielectric properties, their thermal stability at low and high temperatures, their resistance to atmospheric or surrounding conditions of use and their elasticity. They are generally crosslinked, in particular using a crosslinking peroxide.
- compositions comprising aralkyl-peroxides and hot-vulcanizable silicone elastomers proposed so far for the electric cable industry are not completely satisfactory especially in terms of the preparation and implementation of such compositions in a process of preparation of a cable by extrusion (or coextrusion) and vulcanization in a salt bath.
- An object of the present invention is the development of hot-vulcanizable polyorganosiloxane compositions which, while having a good resistance to combustion, have good mechanical properties in the non-annealed state as in the annealed state which do not exhibit degradation during the preparation of an electrical cable after extrusion (or coextrusion with a thermoplastic polymer) and vulcanization in a salt bath.
- degradation is meant extrusion defects and / or porosities in the silicone elastomer crosslinked around the conductive material.
- aralkyl-peroxide-catalyzed polyorganosiloxane compositions such as for example dicumyl peroxide and hot vulcanizable silicone elastomers, used in particular in the field of the manufacture of electric wires or cables no longer presenting the problems of degradation during the preparation of an electric cable by extrusion (or coextrusion with a thermoplastic polymer) and vulcanization in a salt bath.
- compositions result in silicone elastomers having good mechanical properties and good fire behavior and opacity of the fumes.
- the present invention taken in its first object, relates to a hot-vulcanizable polyorganosiloxane composition made of silicone elastomers consisting of:
- 100 parts by weight of at least one polyorganosiloxane gum (a): from 15 to 100 parts of reinforcing filler (s) (b), from 0.2 to 8 parts of an aralkyl organic peroxide and preferably dicumyl, - from 0.2 to 10 parts of zinc oxide (d), from 0.1 to 15 parts of calcium oxide (e) from 0 to 15 parts of additive (s) auxiliary (s) ( f), from 0.0001 to 0.02 parts of ingredient (g) expressed by weight of platinum metal (elemental) (ie 10 ppm to 200 ppm), - from 10 to 100 parts of filler (s) of filling (s) ( i), and from 0.5 to 10 parts of species (s) (j) belonging to the group of wollastonite.
- a 100 parts by weight of at least one polyorganosiloxane gum (a): from 15 to 100 parts of reinforcing filler (s) (b), from 0.2 to 8 parts of an aralkyl organic peroxid
- compositions according to the present invention comprise at least one polyorganosiloxane polymer (a) preferably containing from 0 to 4%, and even more preferably from 0.01 to 3%, by weight, of vinyl group.
- these polyorganosiloxane polymers (a) have viscosities at 25 ° C between 50,000 and 1,000,000 mPa.s, they are called oils, but their viscosity may be greater than 1,000,000 mPa.s and they are then called gums .
- the polyorganosiloxane polymers may be oils or gums or mixtures.
- These polyorganosiloxane polymers are linear polymers whose diorganopolysiloxane chain consists essentially of units of formula RgSiO. This chain is blocked at each end by a unit of formula R 3 Si 0 , 5 and / or a radical of formula OR 1 .
- R which are identical or different, represent monovalent hydrocarbon radicals such as alkyl radicals, for example methyl, ethyl, propyl, octyl, octadecyl, etc., aryl radicals, for example phenyl, tolyl or xylyl radicals.
- aralkyl radicals such as benzyl, phenylethyl, etc., cycloalkyl and cycloalkenyl radicals such as cyclohexyl, cycloheptyl, cyclohexenyl radicals, etc., alkenyl radicals, for example vinyl radicals, allyl, etc., alkaryl radicals, cyanoalkyl radicals such as a cyanoethyl radical, etc., haloalkyl, haloalkenyl and haloaryl radicals, such as chloromethyl 3,3,3-trifluoropropyl, chlorophenyl, dibromophenyl, trifluoromethylphenyl radicals, the symbol R 1 represents a hydrogen atom, an alkyl radical having 1 to 4 carbon atoms, the betamethoxy-ethyl radical.
- at least 60% of the R groups represent methyl radicals.
- oils and gums are sold by silicone manufacturers or can be manufactured by operating according to techniques already known.
- the reinforcing filler (b) consists of silica, alumina or a mixture of these two species.
- silica usable we target charges characterized by a fine particle size often less than or equal to 0.1 microns and a high ratio of the specific surface area to the weight, generally in the range of about 50 square meters per square meter. gram to over 300 square meters per gram.
- Silicas of this type are commercially available products and are well known in the art of manufacturing silicone rubbers. These silicas can be prepared pyrogenically (so-called combustion or smoke silicas) or by wet processes (precipitated silicas) and can be treated or not treated with organosilicon compounds usually used for this purpose.
- the chemical nature and the method of preparation are not important for the purpose of the present invention, provided that the silica is capable of exerting a reinforcing action in the finished elastomer.
- blends of different silicas As usable reinforcing alumina, a highly dispersible alumina, doped or otherwise doped in a known manner, is advantageously employed.
- aluminas include A 125, CR 125, D 65CR aluminas from BAIKOWSKI.
- the reinforcing filler used is a combustion silica, taken alone or mixed with alumina.
- aralkyl organic peroxide (c) it can thus be, for example, ditertiobutyl peroxide or dicumyl peroxide.
- aralkyl organic peroxide (c) is dicumyl peroxide.
- aralkyl organic peroxide (c) will depend in practice on the process used to cure the elastomer.
- the zinc oxide which constitutes the ingredient (d) of the compositions according to the present invention is a white or slightly yellowish powder.
- Platinum, ingredient (g) may be: in the form of platinum metal (elemental); or in particular chloroplatinic acid form (for example hexachloroplatinic acid H 2 PtCl 6 ); or in the form of platinum complexes and organic products: especially platinum complexes and vinyl organosiloxanes (for example the Karstedt complex), complexes such as those of formula (PtCl 2 , olefin) 2 and H (PtCl) 3 , olefin) wherein the olefin is ethylene, propylene, butylene, cyclohexene or styrene, platinum chloride and cyclopropane complexes.
- the stuffing charge (i) is most commonly a crystalline silica. Such a charge often has a particle size greater than 0.1 ⁇ m.
- These fillers (i) are more specifically represented by ground quartz and diatomaceous silicas. Of course, it is also possible to use blends of different crystalline silicas.
- the stuffing load (i) is ground quartz.
- compositions according to the present invention still contain, as a mandatory ingredient, at least one mineral species (j) belonging to the group of wollastonite.
- the wollastonite group includes the following mineral species: calcium metasilicate (CaSiO 3 ) or wollastonite; mixed calcium and sodium metasilicate (NaCa 2 HSi 3 O 9 ) or pectolite; and the mixed metasilicate of calcium and manganese [CaMn (SiO 3 ) 2 ] or bustamite.
- the ingredient O) used is a wollastonite.
- Wollastonite exists in two forms: wollastonite itself, which chemists refer to as ⁇ -CaSiO 3 , which is commonly found in the natural state; and pseudo-wollastonite or ⁇ -CaSiO 3 . More preferably, wollastonite Ot-CaSiO 3 is used .
- compositions according to the present invention may optionally contain in addition one or more auxiliary additive (s) such as in particular: at least one so-called "antistructure" product (f1); and / or at least one polysiloxane resin (f2); and / or at least one stabilizing agent (f3); and / or at least one coupling agent (f4); and / or at least one pigment (f5) for making colored wires and cables and / or at least one boron compound (f6).
- auxiliary additive such as in particular: at least one so-called "antistructure” product (f1); and / or at least one polysiloxane resin (f2); and / or at least one stabilizing agent (f3); and / or at least one coupling agent (f4); and / or at least one pigment (f5) for making colored wires and cables and / or at least one boron compound (f6).
- the various ingredients are intimately mixed by means of devices well known in the industry of silicone elastomers, the order of incorporation may be arbitrary. However, it is advantageous to initially disperse in the polyorganosiloxane (s) (a), in the order for example given below, the constituent ingredients: possible additive (s) (f3 ) and (f6), then filling filler (s) (i), then species (s) of the group of wollastonite G), then zinc oxide (d), then ingredient (g) based on Pt, then possible (s) additive (s) (f1), (f2) and (f4), then reinforcing filler (s) (b) in several times; to this mixture is then added the desired amount of catalyst (c) and the possible additive (f5).
- the invention in a second subject, relates to the use of the polyorganosiloxane compositions which have just been described for the realization, in particular, of the primary casings or insulators of the single conductors forming part of the electrical wires or cables protected against the 'fire.
- the invention relates in a third object to a silicone elastomer obtainable by crosslinking a heat-curable polyorganosiloxane composition according to the invention and as defined above.
- the invention relates to the use of a composition according to the invention as defined above for producing a casing or primary insulation of a single core (s) used in the constitution of electric wires or cables. protected against fire, which consists of depositing said composition around each single-core, extruding or coextruding it with a thermoplastic polymer and then cross-linking it in silicone elastomer in a salt bath at a material temperature ranging from from 100 ° C. to 200 ° C.
- the deposition of a composition according to the invention around each single-core can be carried out according to the usual methods, in particular by extrusion processes.
- the deposit thus obtained is then crosslinked by heating in a salt bath to lead to the formation of the primary silicone elastomer insulation.
- the duration of heating obviously varies with the temperature of the material. It is generally of the order of several minutes to 100 0 C - 120 0 C and a few seconds to 180 - 200 0 C. It is possible to deposit several layers together with a tandem extrusion equipped for example a square head or a co-extrusion. Other details or advantages of the invention will emerge more clearly in the light of the examples given below solely for information purposes.
- a polyorganosiloxane a) which is a poly (dimethyl) (methylvinyl) siloxane blocked at each of its two ends by a trimethylsiloxy unit, containing in the chain 720 ppm of groups Vi, having a viscosity of
- a polyorganosiloxane a) which is a polydimethylsiloxane blocked at each of its two ends by a dimethylvinylsiloxy unit, containing 120 ppm of Vi groups having a viscosity of 20 million mPa.s at 25 ° C; 0.27 parts of calcium oxide f3);
- a fraction of the homogeneous mass obtained on the mixer is implemented for the manufacture of an electric cable.
- the manufacture of the cable is a standard construction consisting in producing a cable comprising a copper single core around which is coextruded a shell or primary insulation silicone elastomer + a thermoplastic polymer which is then vulcanized in a salt bath according to a known procedure of the skilled person.
- the resulting cable has porosities as well as extrusion defects.
- a polyorganosiloxane (ai) which is a poly (dimethyl) (methylvinyl) -siloxane blocked at each of its two ends by a trimethylsiloxy unit, containing in the chain 360 ppm of vinyl groups, having a viscosity of 20 million mPa.s at 25 ° C
- a polyorganosiloxane (a2) which is a polydimethylsiloxane blocked at each of its two ends by a dimethylvinylsiloxy unit, containing 120 ppm of Vi groups having a viscosity of 20 million mPa.s at 25 ° C;
- crushed quartz i
- SIFRACO Paris, France
- Perkadox-BC-FF dicumyl peroxide or peroxide, bis (1-methyl-1-phenylethyl
- Standardized samples are then taken from all of these plates and the following properties are measured: Shore A hardness ( DSA) according to DIN 53505, breaking strength (R / R) in MPa according to AFNOR standard NF T 46002, elongation at break (A / R) in% according to the previous standard, elastic modulus (ME) at 100 % in Mpa according to the previous standard.
- DSA Shore A hardness
- R / R breaking strength
- a / R elongation at break
- ME elastic modulus
- the manufacture of the cable is a standard construction of making a cable comprising a copper single core around which is coextruded a shell or primary insulation silicone elastomer + thermoplastic polymer which is then vulcanized in a bath of salt according to a procedure known to man of career.
- the resulting cable has no porosity, no extrusion defect, complies with the IEC 60331 fire standard as well as those on the smoke opacity (IEC 61034 and BS 7622).
- the silicone composition and the silicone insulator meet the NFC 32102 standard for mechanical properties before and after aging for 10 days at 200 ° C.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009540813A JP5154571B2 (ja) | 2006-12-14 | 2007-12-12 | 電気ワイヤ又は電気ケーブルの製造に本質的に用いられる熱加硫性ポリオルガノシロキサン組成物 |
| AT07871836T ATE478912T1 (de) | 2006-12-14 | 2007-12-12 | Heiss vulkanisierbare polyorganosiloxan- zusammensetzungen zur verwendung insbesondere bei der herstellung elektrischer drähte oder kabel |
| US12/519,302 US8153718B2 (en) | 2006-12-14 | 2007-12-12 | Heat-vulcanizable polyorganosiloxane compositions and electric wires/cables produced therefrom |
| KR1020097012292A KR101106521B1 (ko) | 2006-12-14 | 2007-12-12 | 전기 와이어 또는 케이블 제조에서 필수적으로 사용되는 고온 경화성 폴리오르가노실록산 조성물 |
| EP07871836A EP2099848B1 (fr) | 2006-12-14 | 2007-12-12 | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| DE602007008763T DE602007008763D1 (de) | 2006-12-14 | 2007-12-12 | Heiss vulkanisierbare polyorganosiloxan-zusammensetzungen zur verwendung insbesondere bei der herstellung elektrischer drähte oder kabel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0610905A FR2910013A1 (fr) | 2006-12-14 | 2006-12-14 | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| FR0610905 | 2006-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008087283A1 true WO2008087283A1 (fr) | 2008-07-24 |
Family
ID=38255412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2007/002042 Ceased WO2008087283A1 (fr) | 2006-12-14 | 2007-12-12 | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8153718B2 (fr) |
| EP (1) | EP2099848B1 (fr) |
| JP (1) | JP5154571B2 (fr) |
| KR (1) | KR101106521B1 (fr) |
| CN (2) | CN103834170A (fr) |
| AT (1) | ATE478912T1 (fr) |
| DE (1) | DE602007008763D1 (fr) |
| ES (1) | ES2351264T3 (fr) |
| FR (1) | FR2910013A1 (fr) |
| WO (1) | WO2008087283A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2779177A1 (fr) * | 2013-03-15 | 2014-09-17 | Politechnika Lódzka | Composites de silicone céramisable destinés à des couvercles de câbles électriques |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160289416A1 (en) * | 2013-06-27 | 2016-10-06 | Bluestar Silicones France Sas | Hot-vulcanisable polyorganosiloxane compositions for use in particular for the production of electrical wires or cables |
| CN103468000B (zh) * | 2013-09-13 | 2015-07-08 | 江苏远洋东泽电缆股份有限公司 | 舰船高载流量低表面温升电缆绝缘橡胶及其制造方法 |
| FR3019371B1 (fr) * | 2014-03-27 | 2016-03-11 | Nexans | Cable comportant une couche isolante ou de protection exterieure a faible indice de degagement de fumee |
| KR101707852B1 (ko) | 2016-08-18 | 2017-02-17 | 현대코퍼레이션 주식회사 | 자동차 커넥터 와이어씰 및 인너씰용 오일브리드 실리콘 고무 조성물과 그로 제조되는 커넥터 와이어씰 및 인너씰 성형체 |
| US11806425B2 (en) * | 2020-10-02 | 2023-11-07 | Michael E. Stein | Chemical composition and related methods |
| TWI817800B (zh) * | 2022-10-31 | 2023-10-01 | 宏燿實業有限公司 | 防火傳輸線 |
| CN117894529A (zh) * | 2024-01-22 | 2024-04-16 | 联颖科技(安福)有限公司 | 一种高韧性线缆及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0467800A1 (fr) * | 1990-07-19 | 1992-01-22 | Rhone-Poulenc Chimie | Compositions organopolysiloxanes vulcanisables à chaud, utilisables notamment pour le revêtement de câbles électriques |
| EP0558385A1 (fr) * | 1992-02-18 | 1993-09-01 | Nippon Zeon Co., Ltd. | Composition d'élastomère et son procédé de préparation |
| WO2001034696A1 (fr) * | 1999-11-09 | 2001-05-17 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| WO2001034705A1 (fr) * | 1999-11-09 | 2001-05-17 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| WO2004064081A1 (fr) * | 2002-12-09 | 2004-07-29 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cable electriques |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315901B2 (fr) * | 1974-11-25 | 1978-05-27 | ||
| US3996188A (en) * | 1975-12-03 | 1976-12-07 | Dow Corning Corporation | Flame-retardant silicone compositions |
| JPS5691305A (en) * | 1979-12-25 | 1981-07-24 | Dainichi Nippon Cables Ltd | Fire resistant wire |
| JP3111837B2 (ja) * | 1994-10-31 | 2000-11-27 | 信越化学工業株式会社 | 耐火性シリコーンゴム組成物 |
| US6051642A (en) * | 1997-09-15 | 2000-04-18 | General Electric Company | Silicone composition with improved high temperature tolerance |
| US6271299B1 (en) * | 1999-02-02 | 2001-08-07 | Dow Corning Corporation | Fire resistant sealant composition |
| US6239378B1 (en) * | 1999-02-02 | 2001-05-29 | Dow Corning Corporation | Flame resistant silicone rubber wire and cable coating composition |
| CN100500766C (zh) * | 2004-06-30 | 2009-06-17 | 陶氏康宁公司 | 氟烃弹性体硅氧烷硫化橡胶 |
| DE102004040265A1 (de) * | 2004-08-19 | 2006-02-23 | Wacker-Chemie Gmbh | Mineralfasern enthaltende Siliconkautschukzusammensetzung |
-
2006
- 2006-12-14 FR FR0610905A patent/FR2910013A1/fr not_active Withdrawn
-
2007
- 2007-12-12 EP EP07871836A patent/EP2099848B1/fr not_active Not-in-force
- 2007-12-12 CN CN201410074348.5A patent/CN103834170A/zh active Pending
- 2007-12-12 WO PCT/FR2007/002042 patent/WO2008087283A1/fr not_active Ceased
- 2007-12-12 CN CNA2007800498477A patent/CN101578325A/zh active Pending
- 2007-12-12 DE DE602007008763T patent/DE602007008763D1/de active Active
- 2007-12-12 AT AT07871836T patent/ATE478912T1/de not_active IP Right Cessation
- 2007-12-12 US US12/519,302 patent/US8153718B2/en not_active Expired - Fee Related
- 2007-12-12 ES ES07871836T patent/ES2351264T3/es active Active
- 2007-12-12 JP JP2009540813A patent/JP5154571B2/ja not_active Expired - Fee Related
- 2007-12-12 KR KR1020097012292A patent/KR101106521B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0467800A1 (fr) * | 1990-07-19 | 1992-01-22 | Rhone-Poulenc Chimie | Compositions organopolysiloxanes vulcanisables à chaud, utilisables notamment pour le revêtement de câbles électriques |
| EP0558385A1 (fr) * | 1992-02-18 | 1993-09-01 | Nippon Zeon Co., Ltd. | Composition d'élastomère et son procédé de préparation |
| WO2001034696A1 (fr) * | 1999-11-09 | 2001-05-17 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| WO2001034705A1 (fr) * | 1999-11-09 | 2001-05-17 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cables electriques |
| WO2004064081A1 (fr) * | 2002-12-09 | 2004-07-29 | Rhodia Chimie | Compositions polyorganosiloxanes vulcanisables a chaud utilisables notamment pour la fabrication de fils ou cable electriques |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2779177A1 (fr) * | 2013-03-15 | 2014-09-17 | Politechnika Lódzka | Composites de silicone céramisable destinés à des couvercles de câbles électriques |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5154571B2 (ja) | 2013-02-27 |
| EP2099848B1 (fr) | 2010-08-25 |
| FR2910013A1 (fr) | 2008-06-20 |
| CN101578325A (zh) | 2009-11-11 |
| DE602007008763D1 (de) | 2010-10-07 |
| ES2351264T3 (es) | 2011-02-02 |
| CN103834170A (zh) | 2014-06-04 |
| KR101106521B1 (ko) | 2012-01-20 |
| KR20090085680A (ko) | 2009-08-07 |
| EP2099848A1 (fr) | 2009-09-16 |
| US8153718B2 (en) | 2012-04-10 |
| ATE478912T1 (de) | 2010-09-15 |
| US20100105823A1 (en) | 2010-04-29 |
| JP2010513588A (ja) | 2010-04-30 |
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