JPS6119009Y2 - - Google Patents

Info

Publication number

JPS6119009Y2

JPS6119009Y2 JP1980017789U JP1778980U JPS6119009Y2 JP S6119009 Y2 JPS6119009 Y2 JP S6119009Y2 JP 1980017789 U JP1980017789 U JP 1980017789U JP 1778980 U JP1778980 U JP 1778980U JP S6119009 Y2 JPS6119009 Y2 JP S6119009Y2

Authority

JP

Japan

Prior art keywords

copper

polyethylene

propylene

copper pipe

foam

Prior art date

1980-02-15

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

• Espacenet
• Global Dossier
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• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
• 239000010949 copper Substances 0.000 claims description 26
• 229910052802 copper Inorganic materials 0.000 claims description 26
• 239000011347 resin Substances 0.000 claims description 17
• 229920005989 resin Polymers 0.000 claims description 17
• 239000006260 foam Substances 0.000 claims description 15
• -1 polypropylene Polymers 0.000 claims description 12
• 239000004743 Polypropylene Substances 0.000 claims description 7
• 229920001155 polypropylene Polymers 0.000 claims description 7
• 239000004698 Polyethylene Substances 0.000 claims description 4
• 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
• 239000004703 cross-linked polyethylene Substances 0.000 claims description 4
• 229920000573 polyethylene Polymers 0.000 claims description 4
• QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 11
• 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• 229920013716 polyethylene resin Polymers 0.000 description 5
• 239000003963 antioxidant agent Substances 0.000 description 3
• 230000006866 deterioration Effects 0.000 description 3
• 239000003112 inhibitor Substances 0.000 description 3
• 230000003078 antioxidant effect Effects 0.000 description 2
• 229920001577 copolymer Polymers 0.000 description 2
• 238000004132 cross linking Methods 0.000 description 2
• 238000010894 electron beam technology Methods 0.000 description 2
• 238000005187 foaming Methods 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000000178 monomer Substances 0.000 description 2
• 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 1
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
• 239000005977 Ethylene Substances 0.000 description 1
• 230000005856 abnormality Effects 0.000 description 1
• 239000006096 absorbing agent Substances 0.000 description 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 238000007765 extrusion coating Methods 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 239000003063 flame retardant Substances 0.000 description 1
• 239000003779 heat-resistant material Substances 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 239000012774 insulation material Substances 0.000 description 1
• 230000001678 irradiating effect Effects 0.000 description 1
• 230000007774 longterm Effects 0.000 description 1
• 229920001684 low density polyethylene Polymers 0.000 description 1
• 239000004702 low-density polyethylene Substances 0.000 description 1
• 238000004519 manufacturing process Methods 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
• 229920001384 propylene homopolymer Polymers 0.000 description 1