JPS5476648A - Crosslinking of polyolefin and preparation of electrical wire insulated with crosslinked polyolefin - Google Patents
Crosslinking of polyolefin and preparation of electrical wire insulated with crosslinked polyolefinInfo
- Publication number
- JPS5476648A JPS5476648A JP14454677A JP14454677A JPS5476648A JP S5476648 A JPS5476648 A JP S5476648A JP 14454677 A JP14454677 A JP 14454677A JP 14454677 A JP14454677 A JP 14454677A JP S5476648 A JPS5476648 A JP S5476648A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- crosslinking
- crosslinked
- ethylene
- preparation
- 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
- 229920000098 polyolefin Polymers 0.000 title abstract 5
- 238000004132 cross linking Methods 0.000 title abstract 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910000077 silane Inorganic materials 0.000 abstract 2
- -1 silane compound Chemical class 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 abstract 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 abstract 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 abstract 1
- 239000012975 dibutyltin dilaurate Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011342 resin composition Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: To prepare a crosslinked polyolefin having high elongation even at high degree of crosslinking, in high crosslinking efficiency, by mixing a liquid containing a silane compound, a radical generator, and a siloxane condensation catalyst, to a mixture of a polyolefin and an ethylene-α-olefin copolymer.
CONSTITUTION: A resin composition prepared by mixing (A) a mixture of 100 parts by weight of a polyolefin and 5W100 parts by weight of an ethylene-α-olefin copolymer elastomer (pref. high-ethylene-propylene elastomer), and (B) a liquid containing a silane compound (e.g. vinyltrimethoxysilane), a radical generator (e.g. dicumylperoxide), and a siloxane condensation catalyst (e.g. dibutyltin dilaurate), is reacted by heating and simultaneously extrusion molded; and the article thus obtained is crosslinked by contacting with water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454677A JPS5476648A (en) | 1977-11-30 | 1977-11-30 | Crosslinking of polyolefin and preparation of electrical wire insulated with crosslinked polyolefin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14454677A JPS5476648A (en) | 1977-11-30 | 1977-11-30 | Crosslinking of polyolefin and preparation of electrical wire insulated with crosslinked polyolefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5476648A true JPS5476648A (en) | 1979-06-19 |
Family
ID=15364805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14454677A Pending JPS5476648A (en) | 1977-11-30 | 1977-11-30 | Crosslinking of polyolefin and preparation of electrical wire insulated with crosslinked polyolefin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5476648A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132648A (en) * | 1978-04-05 | 1979-10-15 | Mitsui Polychemicals Ltd | Preparation of crosslinked polyolefin |
| KR100290080B1 (en) * | 1998-12-18 | 2001-05-15 | 이영일 | Resin composition for extrusion lamination with excellent heat sealability and processability |
| US8445786B2 (en) | 2007-06-27 | 2013-05-21 | Dow Global Technologies Llc | Crosslinkable blends of polyolefin elastomers and silane copolymers for increased flexibility cable insulation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529054A (en) * | 1975-07-14 | 1977-01-24 | Sumitomo Bakelite Co Ltd | A method for cross-linking ethylene- propylene rubber |
| JPS5233938A (en) * | 1975-09-10 | 1977-03-15 | Dainichi Nippon Cables Ltd | Curing inmolding of polyolefn polymer |
-
1977
- 1977-11-30 JP JP14454677A patent/JPS5476648A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529054A (en) * | 1975-07-14 | 1977-01-24 | Sumitomo Bakelite Co Ltd | A method for cross-linking ethylene- propylene rubber |
| JPS5233938A (en) * | 1975-09-10 | 1977-03-15 | Dainichi Nippon Cables Ltd | Curing inmolding of polyolefn polymer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132648A (en) * | 1978-04-05 | 1979-10-15 | Mitsui Polychemicals Ltd | Preparation of crosslinked polyolefin |
| JPS5739647B2 (en) * | 1978-04-05 | 1982-08-23 | ||
| KR100290080B1 (en) * | 1998-12-18 | 2001-05-15 | 이영일 | Resin composition for extrusion lamination with excellent heat sealability and processability |
| US8445786B2 (en) | 2007-06-27 | 2013-05-21 | Dow Global Technologies Llc | Crosslinkable blends of polyolefin elastomers and silane copolymers for increased flexibility cable insulation |
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