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JPS5688446A - Bridged polyethylene resin pipe - Google Patents

Bridged polyethylene resin pipe

Info

Publication number
JPS5688446A
JPS5688446A JP16585679A JP16585679A JPS5688446A JP S5688446 A JPS5688446 A JP S5688446A JP 16585679 A JP16585679 A JP 16585679A JP 16585679 A JP16585679 A JP 16585679A JP S5688446 A JPS5688446 A JP S5688446A
Authority
JP
Japan
Prior art keywords
silane compound
pipe
copolymer
bridged
polyethylene resin
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.)
Granted
Application number
JP16585679A
Other languages
Japanese (ja)
Other versions
JPS6223977B2 (en
Inventor
Shuhei Doi
Tsutomu Isaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP16585679A priority Critical patent/JPS5688446A/en
Publication of JPS5688446A publication Critical patent/JPS5688446A/en
Publication of JPS6223977B2 publication Critical patent/JPS6223977B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain a bridged polyethylene resin pipe having excellent heat resistance and good fusion bonding property from a water-bridged ethylene-unsaturated silane compound copolymer. CONSTITUTION:A copolymer containing approx. 0.0-15wt% unsaturated silane compound is obtained from radical polymerization of ethylene and an olefinic unsaturated silane compound of the formula (where R is an olefinic unsaturated hydrocarbon group or a hydrocarbonoxy group, R' is an aliphatic saturated hydrocarbon group, Y is a hydrolyzable organic group, and n is 0, 1, or 2), e.g., vinyltrimethoxysilane, etc. Then, said copolymer is mixed with approx. 0.001-10wt% silanol condensation catalyst, e.g., dibutyltin dilaurate, in an extruder and extruded to form a pipe. Then, the pipe thus obtained is brought into contact with water at ordinary temperature to 100 deg.C for 10sec to a week for bridging to obtain a product.
JP16585679A 1979-12-20 1979-12-20 Bridged polyethylene resin pipe Granted JPS5688446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16585679A JPS5688446A (en) 1979-12-20 1979-12-20 Bridged polyethylene resin pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16585679A JPS5688446A (en) 1979-12-20 1979-12-20 Bridged polyethylene resin pipe

Publications (2)

Publication Number Publication Date
JPS5688446A true JPS5688446A (en) 1981-07-17
JPS6223977B2 JPS6223977B2 (en) 1987-05-26

Family

ID=15820287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16585679A Granted JPS5688446A (en) 1979-12-20 1979-12-20 Bridged polyethylene resin pipe

Country Status (1)

Country Link
JP (1) JPS5688446A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838727A (en) * 1981-08-31 1983-03-07 Dainichi Nippon Cables Ltd Preparation of polyolefin pipe crosslinked in the presence of water
JPS5857580A (en) * 1981-09-29 1983-04-05 三菱電線工業株式会社 Method of laying polyolefin pipe
JPS5865388A (en) * 1981-10-15 1983-04-19 三菱電線工業株式会社 Pipe for transporting water containing chlorine
JPS5865387A (en) * 1981-10-15 1983-04-19 三菱電線工業株式会社 Hot-water supply pipe
US5514312A (en) * 1990-06-18 1996-05-07 Coflexip Process for manufacturing a flexible tubular conduit having a jacket made of crosslinked polyethylene

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614355B1 (en) * 1987-04-21 1989-07-28 Rockwell Cim ROTATING BEARING FOR MOTOR VEHICLE WINDOW ARM
US5255470A (en) * 1992-06-23 1993-10-26 Gencorp Inc. Vehicle door glass regulator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225018A (en) * 1961-12-15 1965-12-21 Union Carbide Corp Heat curing of ethylene/vinylsilane copolymers
US3392156A (en) * 1964-07-10 1968-07-09 Nat Distillers Chem Corp Copolymers of ethylene and vinyl triethoxysilanes and mechanically worked products thereof
GB1372453A (en) * 1971-01-15 1974-10-30 Hoechst Ag Process for making fibrous material water-repellent
GB1415194A (en) * 1972-03-23 1975-11-26 Dow Corning Ltd Preparation of copolymers containing silicon
JPS51134884A (en) * 1975-05-19 1976-11-22 Furukawa Electric Co Ltd:The Manufacturing method of electric cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225018A (en) * 1961-12-15 1965-12-21 Union Carbide Corp Heat curing of ethylene/vinylsilane copolymers
US3392156A (en) * 1964-07-10 1968-07-09 Nat Distillers Chem Corp Copolymers of ethylene and vinyl triethoxysilanes and mechanically worked products thereof
GB1372453A (en) * 1971-01-15 1974-10-30 Hoechst Ag Process for making fibrous material water-repellent
GB1415194A (en) * 1972-03-23 1975-11-26 Dow Corning Ltd Preparation of copolymers containing silicon
JPS51134884A (en) * 1975-05-19 1976-11-22 Furukawa Electric Co Ltd:The Manufacturing method of electric cable

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838727A (en) * 1981-08-31 1983-03-07 Dainichi Nippon Cables Ltd Preparation of polyolefin pipe crosslinked in the presence of water
JPH0114857B2 (en) * 1981-08-31 1989-03-14 Mitsubishi Cable Ind Ltd
JPS5857580A (en) * 1981-09-29 1983-04-05 三菱電線工業株式会社 Method of laying polyolefin pipe
JPS6224671B2 (en) * 1981-09-29 1987-05-29 Mitsubishi Densen Kogyo Kk
JPS5865388A (en) * 1981-10-15 1983-04-19 三菱電線工業株式会社 Pipe for transporting water containing chlorine
JPS5865387A (en) * 1981-10-15 1983-04-19 三菱電線工業株式会社 Hot-water supply pipe
JPS6137513B2 (en) * 1981-10-15 1986-08-23 Dainichi Nippon Cables Ltd
JPS6137512B2 (en) * 1981-10-15 1986-08-23 Dainichi Nippon Cables Ltd
US5514312A (en) * 1990-06-18 1996-05-07 Coflexip Process for manufacturing a flexible tubular conduit having a jacket made of crosslinked polyethylene

Also Published As

Publication number Publication date
JPS6223977B2 (en) 1987-05-26

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