JPS6224450B2 - - Google Patents
Info
- Publication number
- JPS6224450B2 JPS6224450B2 JP53018645A JP1864578A JPS6224450B2 JP S6224450 B2 JPS6224450 B2 JP S6224450B2 JP 53018645 A JP53018645 A JP 53018645A JP 1864578 A JP1864578 A JP 1864578A JP S6224450 B2 JPS6224450 B2 JP S6224450B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- insulated conduit
- mixture
- density polyethylene
- polyethylene
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 8
- 239000004156 Azodicarbonamide Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 7
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 7
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 239000004700 high-density polyethylene Substances 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- UBRWPVTUQDJKCC-UHFFFAOYSA-N 1,3-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC(C(C)(C)OOC(C)(C)C)=C1 UBRWPVTUQDJKCC-UHFFFAOYSA-N 0.000 claims 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 claims description 4
- 239000012212 insulator Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- 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
- 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
- C08L23/06—Polyethene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Thermal Insulation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2724454A DE2724454C2 (de) | 1977-05-31 | 1977-05-31 | Mischung zur Herstellung von aufgeschäumten Isolierungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53149267A JPS53149267A (en) | 1978-12-26 |
| JPS6224450B2 true JPS6224450B2 (es) | 1987-05-28 |
Family
ID=6010272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1864578A Granted JPS53149267A (en) | 1977-05-31 | 1978-02-22 | Mixture for making foamed insulator |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS53149267A (es) |
| AR (1) | AR213333A1 (es) |
| AT (1) | AT368538B (es) |
| BE (1) | BE867673A (es) |
| CH (1) | CH630398A5 (es) |
| DE (1) | DE2724454C2 (es) |
| DK (1) | DK499077A (es) |
| ES (1) | ES463362A1 (es) |
| FR (1) | FR2393408A1 (es) |
| GB (1) | GB1552204A (es) |
| IT (1) | IT1093099B (es) |
| NL (1) | NL7709996A (es) |
| NO (1) | NO781871L (es) |
| SE (1) | SE7806200L (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915188C2 (de) * | 1979-04-10 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Kunststoffisoliertes elektrisches Kabel mit flammwidrigem Innenmantel |
| DE3424269C2 (de) * | 1984-06-30 | 1994-01-27 | Krupp Ag | Vorrichtung zum Herstellen von armierten Profilen und verstärkten Schläuchen |
| US6365268B1 (en) | 2000-06-05 | 2002-04-02 | Fmc Corporation | Deep sea insulation material |
| EP1070906A1 (en) * | 1999-07-16 | 2001-01-24 | Fmc Corporation | Deep sea insulation material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1640350A1 (de) * | 1966-11-11 | 1970-09-17 | Kabel Metallwerke Ghh | Verfahren zur Herstellung von Fernmeldeadern mit einer Schaumstoffisolation |
| GB1434775A (en) * | 1973-01-17 | 1976-05-05 | Sumitomo Electric Industries | Insulating wires and cables with highly expanded polyolefin |
| DE2615317C3 (de) * | 1976-04-06 | 1979-08-02 | Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach | Elektrisches Isoliermaterial für Nachrichtenkabel |
-
1977
- 1977-05-31 DE DE2724454A patent/DE2724454C2/de not_active Expired
- 1977-08-22 CH CH1027077A patent/CH630398A5/de not_active IP Right Cessation
- 1977-09-06 AT AT0640377A patent/AT368538B/de not_active IP Right Cessation
- 1977-09-12 NL NL7709996A patent/NL7709996A/xx not_active Application Discontinuation
- 1977-10-19 ES ES463362A patent/ES463362A1/es not_active Expired
- 1977-10-20 FR FR7731653A patent/FR2393408A1/fr active Granted
- 1977-10-25 IT IT51552/77A patent/IT1093099B/it active
- 1977-10-31 AR AR269789A patent/AR213333A1/es active
- 1977-11-10 DK DK499077A patent/DK499077A/da not_active Application Discontinuation
- 1977-12-13 GB GB51780/77A patent/GB1552204A/en not_active Expired
-
1978
- 1978-02-22 JP JP1864578A patent/JPS53149267A/ja active Granted
- 1978-05-30 NO NO78781871A patent/NO781871L/no unknown
- 1978-05-30 SE SE7806200A patent/SE7806200L/xx unknown
- 1978-05-31 BE BE188208A patent/BE867673A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE867673A (fr) | 1978-11-30 |
| ES463362A1 (es) | 1978-07-16 |
| FR2393408A1 (fr) | 1978-12-29 |
| DE2724454A1 (de) | 1978-12-14 |
| SE7806200L (sv) | 1978-12-01 |
| IT1093099B (it) | 1985-07-19 |
| NL7709996A (nl) | 1978-12-04 |
| FR2393408B1 (es) | 1982-12-10 |
| AR213333A1 (es) | 1979-01-15 |
| DK499077A (da) | 1978-12-01 |
| CH630398A5 (en) | 1982-06-15 |
| AT368538B (de) | 1982-10-25 |
| ATA640377A (de) | 1982-02-15 |
| NO781871L (no) | 1978-12-01 |
| DE2724454C2 (de) | 1986-08-14 |
| JPS53149267A (en) | 1978-12-26 |
| GB1552204A (en) | 1979-09-12 |
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