EP3615599A1 - Flexible insulation material - Google Patents
Flexible insulation materialInfo
- Publication number
- EP3615599A1 EP3615599A1 EP18703755.1A EP18703755A EP3615599A1 EP 3615599 A1 EP3615599 A1 EP 3615599A1 EP 18703755 A EP18703755 A EP 18703755A EP 3615599 A1 EP3615599 A1 EP 3615599A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulation material
- rubber mixture
- rubber
- flexible insulation
- silicone
- 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.)
- Pending
Links
- 239000012774 insulation material Substances 0.000 title claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 239000005060 rubber Substances 0.000 claims abstract description 26
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 17
- 239000004005 microsphere Substances 0.000 claims abstract description 15
- 239000004945 silicone rubber Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 229910001649 dickite Inorganic materials 0.000 abstract description 3
- 229910052621 halloysite Inorganic materials 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 229910052622 kaolinite Inorganic materials 0.000 abstract description 3
- 238000004132 cross linking Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 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 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 239000012463 white pigment Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 such as Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- BGGGMYCMZTXZBY-UHFFFAOYSA-N (3-hydroxyphenyl) phosphono hydrogen phosphate Chemical compound OC1=CC=CC(OP(O)(=O)OP(O)(O)=O)=C1 BGGGMYCMZTXZBY-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000007973 cyanuric acids Chemical class 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052811 halogen oxide Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 125000005402 stannate group Chemical group 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 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 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- BNEMLSQAJOPTGK-UHFFFAOYSA-N zinc;dioxido(oxo)tin Chemical compound [Zn+2].[O-][Sn]([O-])=O BNEMLSQAJOPTGK-UHFFFAOYSA-N 0.000 description 1
- BHTBHKFULNTCHQ-UHFFFAOYSA-H zinc;tin(4+);hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Sn+4] BHTBHKFULNTCHQ-UHFFFAOYSA-H 0.000 description 1
Classifications
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic 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
- H01B3/46—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
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Definitions
- the invention relates to a flexible insulation material based on a
- Rubber mixture containing at least one silicone rubber and hollow microspheres Rubber mixture containing at least one silicone rubber and hollow microspheres.
- Flexible insulation materials in particular for the thermal and / or acoustic insulation of components, are already known, for example, from WO 2012/175268 A1, WO
- the insulating materials described serve for the thermal insulation of various, in particular more complex, components.
- a flexible insulation material based on a rubber mixture comprising at least one silicone rubber and hollow microspheres which is additionally distinguished by improved dielectric properties without negatively influencing the good compressibility of the insulation material.
- the flexible insulation material is based on at least one rubber mixture which comprises at least one
- the rubber mixture for the flexible insulation material contains at least one silicone rubber.
- silicone rubber all known to those skilled person silicone rubbers can be used. Possible are, for example.
- Silicone rubbers also referred to as poly (organo) siloxanes. They have groups accessible to crosslinking reactions, which are predominantly, but not exclusively, hydrogen atoms, hydroxy groups and vinyl groups, which may each be in the chain or at the chain ends. This may be, for example, vinyl-methyl-polysiloxane (VMQ or MVQ) or phenyl-vinyl-methyl-polysiloxane (PVMQ) or fluorosilico-rubber-fluoromethyl-polysiloxane (FVMQ).
- VMQ vinyl-methyl-polysiloxane
- PVMQ phenyl-vinyl-methyl-polysiloxane
- FVMQ fluorosilico-rubber-fluoromethyl-polysiloxane
- RTV room temperature curing
- HTV hot-curing silicone rubbers
- One-component and two-component systems can be distinguished with RTV silicone rubbers.
- the silicone rubber can also be used as a premix of polymer, filler and oil, as is common in the market.
- the rubber mixture additionally contains at least one further rubber, which is not a silicone rubber. In this case, all known to the skilled person rubbers are possible.
- the rubber mixture additionally contains at least one plasticizer.
- plasticizers known to the skilled person which are compatible with the respective one
- Silicone rubber are.
- the use of silicone oil has proved to be advantageous, since this is well compatible with the silicone rubber.
- Crosslinking silicone oils which participate in the crosslinking of the rubber mixture and are often referred to as crosslinkable silicone oils, have proven particularly suitable. These lead to a further significant reduction of the possible exudation.
- the rubber mixture further contains hollow microspheres. This gives it a pore structure, which is the thermal and acoustic
- microspheres are hollow spheres (microspheres) with a diameter in the ⁇ - ⁇ glass,
- Phenolic resin carbon or thermoplastic material. They are available in expandable form, filled with a propellant and used in the
- Expand heating or in pre-expanded form, in which the expansion is completed before mixing.
- the rubber mixture preferably contains from 2 to 200 phr, particularly preferably from 2 to 30 phr, very particularly preferably from 2 to 15 phr of already expanded hollow microspheres of thermoplastic material, preferably of acrylonitrile polymer, so that the
- Rubber mixture already has a pore structure before use as an insulating material or before crosslinking.
- Hollow microspheres offer the advantage of forming a closed pore structure that is more suitable for insulation purposes because of less convection in the pores.
- Pore content the insulation effect.
- excessive amounts of hollow microspheres can result in processing problems in compounding or processing.
- the insulating material loses strength, which is disadvantageous when it is applied to the components to be insulated.
- thermoplastic material Compared to hollow glass microspheres, the use of hollow microspheres of thermoplastic material results in a higher compressibility, which, combined with the good dielectric properties of the invention
- Isolation material allows this example. Use as a sensor. In this case, deformations of the material can be measured by the change in the dielectric properties due to the compressibility of the material, so that it can be used in a crash sensor in the vehicle.
- the rubber mixture at least one
- Combination contains.
- Barium sulphate, BaS0 4 is the barium salt of sulfuric acid and has a high content
- Silicone rubber compound significantly optimized. At the same time, it additionally has a sound-absorbing effect and gives the rubber compound a white color, as it is also known as white pigment. Due to the low oil content, it is good in the
- Rubber compound which in addition to the good processability also ensures a uniform dielectric constant over the entire mixture and uniform over the entire mixture dielectric loss factor.
- Titanium dioxide Ti0 2
- Ti0 2 Titanium dioxide
- Nanoparticle size has become a focus of concern among health authorities. Titanium dioxide has a very high
- Dielectric constant and a very high compression modulus so it is especially suitable for flexible insulation materials in which the compression properties are not the focus.
- the fillers BaS0 4 , Ti0 2 and Al 2 Si 2 05 (OH) 4 can be used according to the invention each alone or in combination.
- the total amount of one of the listed combinations of fillers in a preferred embodiment is 5 to 60 phr, more preferably 10 to 50 phr, most preferably 20 to 40 phr.
- the flexibility of the insulating material according to the invention is given by the fact that the rubber mixture is partially uncrosslinked and plastically deformable.
- Partially uncrosslinked means that either has not been used up
- Crosslinking chemicals or still crosslinkable polymer components are included.
- Plastic deformation means the ability of materials to irreversibly deform under the action of force when a yield point is exceeded, and to maintain this shape after exposure. It can thus be used as plasticine, but also extruded or otherwise brought into the desired shape.
- the rubber mixture can additionally be adjusted in such a way that it has a stickiness which results in it sticking (adhering) to itself and to the surface of the object to be insulated, thus ensuring good fixation.
- Insulation material containing the above rubber mixture can be crosslinked or further crosslinked after application by the action of temperature and / or radiation.
- the insulation material is therefore still crosslinkable after application.
- the radiation can be IR radiation, microwaves or other high-energy
- the effect of temperature can be done for example by heating with hot air through a hair dryer.
- it is particularly simple and fast to crosslink by virtue of the fact that the temperature effect takes place through the intrinsic heat of the component to be insulated or of the electrical conductor or the heat flowing through the component to be insulated itself.
- the insulating material Due to the subsequent cross-linking, the insulating material is fixed in its position for a long time in a stable manner, since the rubber mixture changes from the plastic to the elastic state during the cross-linking.
- An elastomeric, compressible insulating component is obtained, which can also be reused after disassembly at the same point or elsewhere in the case of an identically formed component to be insulated.
- Insulation material advantageously at least one flame retardant.
- Flame retardants can be any of the flame retardants known to those skilled in the art, which have no negative impact on the dielectric properties of the silicone rubber composition. However, due to current legal requirements, it is preferred if the flame retardant used is free of halogen and antimony trioxide.
- Stannates such as zinc stannate or zinc hydroxystannate, hydroxides, such as magnesium hydroxide or aluminum hydroxide, cyanurates, such as melamine cyanurate, borates, such as zinc borate, phosphorus-containing components, such as resorcinol diphosphate or aromatic polyphosphates, nitrogen-containing ones, are used in particular
- Components such as ammonium phosphate, carbonates such as calcium carbonate or
- the insulating material according to the invention can be prepared by methods known to those skilled in the art, wherein a rubber mixture with all the required additives is produced and the mixture is subsequently portioned. This can be done with the help of a mixing extruder or a roller or a twin-screw extruder.
- the insulation material can be offered in various forms, eg. B. in the form of spheres, strands, strips, webs or ribbons, or simply informally as deformable mass, such as. Plasticine present.
- the flexible insulation material may be present before the application to the component to be insulated preferably as a finished part or as réelle Jerusalemder hose. However, it can also be applied by injection molding using, for example, a cartridge.
Landscapes
- 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)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017206838.8A DE102017206838A1 (en) | 2017-04-24 | 2017-04-24 | Flexible insulation material |
PCT/EP2018/052749 WO2018197062A1 (en) | 2017-04-24 | 2018-02-05 | Flexible insulation material |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3615599A1 true EP3615599A1 (en) | 2020-03-04 |
Family
ID=61187308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18703755.1A Pending EP3615599A1 (en) | 2017-04-24 | 2018-02-05 | Flexible insulation material |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3615599A1 (en) |
DE (1) | DE102017206838A1 (en) |
WO (1) | WO2018197062A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444350B (en) * | 2019-08-06 | 2021-05-14 | 南方电网科学研究院有限责任公司 | Manufacturing method of overhead conductor |
DE102022210258A1 (en) | 2022-09-28 | 2024-03-28 | Contitech Ag | Pressure sensor system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009044299A1 (en) | 2009-10-21 | 2011-05-05 | Contitech Elastomer-Beschichtungen Gmbh | Process for the production of surface products from silicone rubber |
DE102010017305A1 (en) | 2010-06-09 | 2011-12-15 | Contitech Elastomer-Beschichtungen Gmbh | Insulation material and method for insulation |
EP2538416B1 (en) | 2011-06-24 | 2017-08-30 | ContiTech Elastomer-Beschichtungen GmbH | Insulation material |
CN104254562B (en) | 2012-04-27 | 2017-11-17 | 井上股份有限公司 | Manufacture the method and resin foamed material of resin foamed material |
EP2842992B1 (en) * | 2013-08-27 | 2017-02-08 | ContiTech Elastomer-Beschichtungen GmbH | Insulation material |
CN105802409A (en) * | 2014-12-31 | 2016-07-27 | 吕标 | Elastic, reflective and heat-insulation coating and preparation method thereof |
CN105176097A (en) * | 2015-09-22 | 2015-12-23 | 晋源电气集团股份有限公司 | Silicon rubber insulation power cable |
CN106082910A (en) * | 2016-06-13 | 2016-11-09 | 南通南京大学材料工程技术研究院 | One can porcelain flexible heat-insulating tapestry brick and preparation method thereof |
CN106117824A (en) * | 2016-07-25 | 2016-11-16 | 安徽德源电缆集团有限公司 | A kind of preparation method of ethylene propylene rubber insulated electric cable with silicon rubber sheath material |
-
2017
- 2017-04-24 DE DE102017206838.8A patent/DE102017206838A1/en not_active Withdrawn
-
2018
- 2018-02-05 WO PCT/EP2018/052749 patent/WO2018197062A1/en unknown
- 2018-02-05 EP EP18703755.1A patent/EP3615599A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2018197062A1 (en) | 2018-11-01 |
DE102017206838A1 (en) | 2018-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2842992B1 (en) | Insulation material | |
DE1960795B2 (en) | Basic insulation for electrical cables | |
EP0708455B2 (en) | Flame-retardant composition for manufacturing of electrical cables with insulation and/or functioning continuation | |
DE2063395B2 (en) | Thermosetting polyethylene mixture with an organic silicone additive | |
DE3722755C2 (en) | Composition curable to a siloxane elastomer and its use | |
EP3615599A1 (en) | Flexible insulation material | |
JP2016528325A (en) | Thermally vulcanizable polyorganosiloxane composition that can be used particularly for the production of electrical wires or cables | |
DE2439490C2 (en) | Ethylene vinyl acetate copolymer composition | |
DE1694346A1 (en) | Polyethylene compounds and cables coated with them | |
DE69823602T2 (en) | Silicone composition with improved high temperature tolerance | |
EP2538416B1 (en) | Insulation material | |
DE112016002899T5 (en) | Heat storage molded body, heat storage laminate, and heat storage molded article manufacturing method | |
EP1207183B1 (en) | Molding material for producing foaming fire resisting molds | |
DE1806194B2 (en) | Process for the pressureless curing of ethylene polymers | |
DE112014005808T5 (en) | Insulated wire | |
WO2018046150A1 (en) | Article, in particular a metal-rubber element for rail vehicles | |
EP2669324B1 (en) | Production of an insulating layer building material based on a PP elastomer | |
EP3453575B1 (en) | Housing | |
DE112012002859T5 (en) | Flame retardant resin composition and insulated conductor wire | |
DE3344156T1 (en) | Fireproof material | |
EP3366971B1 (en) | Insulating sleeve, in particular for pipelines, its production method | |
DE102021202220A1 (en) | Microporous rubber products made from halogen and nitrogen free elastomers containing expandable graphite | |
DE112013005679B4 (en) | Insulated electrical wire | |
DE3632091C2 (en) | Halogen-free and flame-retardant coating for elongated goods | |
DE966458C (en) | Vulcanizable organopolysiloxane compound, especially for the production of moldings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20191125 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONTITECH ELASTOMER-BESCHICHTUNGEN GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230316 |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CONTITECH ELASTOMER-BESCHICHTUNGEN GMBH |