JPS5453169A - Production of modified polyolefin foam - Google Patents

Production of modified polyolefin foam

Info

Publication number
JPS5453169A
JPS5453169A JP11865077A JP11865077A JPS5453169A JP S5453169 A JPS5453169 A JP S5453169A JP 11865077 A JP11865077 A JP 11865077A JP 11865077 A JP11865077 A JP 11865077A JP S5453169 A JPS5453169 A JP S5453169A
Authority
JP
Japan
Prior art keywords
group
irradiated
ultraviolet rays
resin containing
sensitizer
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
JP11865077A
Other languages
Japanese (ja)
Other versions
JPS6134969B2 (en
Inventor
Seisaburo Watanabe
Nobuo Miura
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.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry 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 Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP11865077A priority Critical patent/JPS5453169A/en
Publication of JPS5453169A publication Critical patent/JPS5453169A/en
Publication of JPS6134969B2 publication Critical patent/JPS6134969B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: A polyolefin resin containing a functional compound and a sensitizer is irradiated with ultraviolet rays to produce crosslinked polyolefin foam with uniform and separated foams and high heat-insulating property and heat resistance.
CONSTITUTION: A polyolefin resin containing (A) at least one functional compound selected from the group consisting of compounds having allyl group, having methacrylate group, quinonedioxims, vinyl acetate, divinylbenzene and maleic anhydride, and (B) at least one sensitizer selected from the group consisting of benzophenones, ketones, salicilate esters is irradiated with ultraviolet rays of 1000W5000Å wave length to form crosslinked polyolefin foams.
EFFECT: Heat resistance that is required for insulating material for thermally insulated and colored steel sheets can be obtained in a shorter time
COPYRIGHT: (C)1979,JPO&Japio
JP11865077A 1977-10-04 1977-10-04 Production of modified polyolefin foam Granted JPS5453169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11865077A JPS5453169A (en) 1977-10-04 1977-10-04 Production of modified polyolefin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11865077A JPS5453169A (en) 1977-10-04 1977-10-04 Production of modified polyolefin foam

Publications (2)

Publication Number Publication Date
JPS5453169A true JPS5453169A (en) 1979-04-26
JPS6134969B2 JPS6134969B2 (en) 1986-08-11

Family

ID=14741803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11865077A Granted JPS5453169A (en) 1977-10-04 1977-10-04 Production of modified polyolefin foam

Country Status (1)

Country Link
JP (1) JPS5453169A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151226A (en) * 1983-02-14 1983-09-08 Sekisui Plastics Co Ltd Molded product of thermoplastic resin foam
KR100424072B1 (en) * 1999-09-07 2004-03-22 한국과학기술연구원 Ultra-high molecular weight polyethylene having enhanced wear-resistance and the preparation methods thereof
JP2011510128A (en) * 2008-01-17 2011-03-31 ビーエーエスエフ ソシエタス・ヨーロピア Modified olefin polymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151226A (en) * 1983-02-14 1983-09-08 Sekisui Plastics Co Ltd Molded product of thermoplastic resin foam
KR100424072B1 (en) * 1999-09-07 2004-03-22 한국과학기술연구원 Ultra-high molecular weight polyethylene having enhanced wear-resistance and the preparation methods thereof
JP2011510128A (en) * 2008-01-17 2011-03-31 ビーエーエスエフ ソシエタス・ヨーロピア Modified olefin polymer

Also Published As

Publication number Publication date
JPS6134969B2 (en) 1986-08-11

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