JPS5433569A - Preparation of polyolefin resin foam - Google Patents

Preparation of polyolefin resin foam

Info

Publication number
JPS5433569A
JPS5433569A JP9969477A JP9969477A JPS5433569A JP S5433569 A JPS5433569 A JP S5433569A JP 9969477 A JP9969477 A JP 9969477A JP 9969477 A JP9969477 A JP 9969477A JP S5433569 A JPS5433569 A JP S5433569A
Authority
JP
Japan
Prior art keywords
polyolefin resin
low
resin foam
preparation
pressure
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
Application number
JP9969477A
Other languages
Japanese (ja)
Inventor
Yutaka Yamaguchi
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP9969477A priority Critical patent/JPS5433569A/en
Publication of JPS5433569A publication Critical patent/JPS5433569A/en
Pending legal-status Critical Current

Links

Landscapes

  • 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)

Abstract

PURPOSE: To prepare a polyolefin resin foam having excellent heat resistance, by mixing a polyolefin resin composition composed of a high-pressure polyetylene and a medium-or low-pressure polyethylene with specific foaming agent comprising a low-boiling organic solvent, and extruding the resin mixture to a zone of low temperature and low pressure.
COPYRIGHT: (C)1979,JPO&Japio
JP9969477A 1977-08-19 1977-08-19 Preparation of polyolefin resin foam Pending JPS5433569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9969477A JPS5433569A (en) 1977-08-19 1977-08-19 Preparation of polyolefin resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9969477A JPS5433569A (en) 1977-08-19 1977-08-19 Preparation of polyolefin resin foam

Publications (1)

Publication Number Publication Date
JPS5433569A true JPS5433569A (en) 1979-03-12

Family

ID=14254143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9969477A Pending JPS5433569A (en) 1977-08-19 1977-08-19 Preparation of polyolefin resin foam

Country Status (1)

Country Link
JP (1) JPS5433569A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853929A (en) * 1981-09-28 1983-03-30 Sekisui Chem Co Ltd Crosslinked polyethylene resin foam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853929A (en) * 1981-09-28 1983-03-30 Sekisui Chem Co Ltd Crosslinked polyethylene resin foam
JPS6157334B2 (en) * 1981-09-28 1986-12-06 Sekisui Chemical Co Ltd

Similar Documents

Publication Publication Date Title
JPS5436359A (en) Preparation of polyolefin film
JPS5433569A (en) Preparation of polyolefin resin foam
JPS5682863A (en) Hot-melt type adhesive composition
JPS53116333A (en) Preparation of colorless decabromodiphenylether
JPS5431475A (en) Manufacture of both granular foam of crosslinked polyolefinic resin and formed product
JPS53114900A (en) Polyalkenyl phenolic resin composition
JPS51131546A (en) Adhesive materials with bulkiness and improved elasticity
JPS53128699A (en) Preparation of new flame retardant polyurethane foam
JPS5222045A (en) Highly elastic gels with improved thermal stability
JPS53124573A (en) Manufacture of highly crystalline polyolefin resin foams
JPS53117063A (en) Manufacture of extruded foams of mixed resins
JPS51142050A (en) Thermoplastic resin composition
JPS5425958A (en) Rubber composition having excellent resistnce to rancid gasoline curable with non-sulfur curing agent
JPS5356295A (en) Thermosetting rubber composition
JPS5344489A (en) Nematic liquid crystal composition
JPS5368762A (en) Preparation of phenol type cyclic dimer
JPS5245653A (en) Polyamide compositions
JPS5434375A (en) Manufacture of thermal insulating construction material
JPS5757738A (en) Agricultural polyethylene film
JPS528061A (en) Improved polyurethane elastomer composition
JPS53142470A (en) Manufacture of foams for high frequency or heat fusion fabrication
JPS5527320A (en) Production of foamed polypropylene
JPS5463166A (en) Preparation of crosslinked high density polyethylene foam
JPS5322595A (en) Curing agent composition for polyurethane elastomer
JPS53145875A (en) Foamed epoxy-chloroprene polymer composition