JPS5522971A - Manufacture of polyolefin resin foam - Google Patents

Manufacture of polyolefin resin foam

Info

Publication number
JPS5522971A
JPS5522971A JP9701778A JP9701778A JPS5522971A JP S5522971 A JPS5522971 A JP S5522971A JP 9701778 A JP9701778 A JP 9701778A JP 9701778 A JP9701778 A JP 9701778A JP S5522971 A JPS5522971 A JP S5522971A
Authority
JP
Japan
Prior art keywords
weight
foaming
hexamine
parts
azodicarbonamide
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
JP9701778A
Other languages
Japanese (ja)
Other versions
JPS5825370B2 (en
Inventor
Yutaka Yamaguchi
Atsuo Sasama
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 JP53097017A priority Critical patent/JPS5825370B2/en
Priority to ES482626A priority patent/ES482626A1/en
Priority to BR7904653A priority patent/BR7904653A/en
Publication of JPS5522971A publication Critical patent/JPS5522971A/en
Publication of JPS5825370B2 publication Critical patent/JPS5825370B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To provide the title foam consisting of non-colored, high foaming, even and fine foam by heating and blowing after adding hexamine to the foaming composition containing azodicarbonamide as foaming agent and introducing a bridge formation.
CONSTITUTION: To heat and blow the foaming resin molding, which is a mixture of azodicarbonamide as foaming agent 0.5W50 by weight of polyolefin resin 100 parts by weight and of hexamethylenetetramine (hexamine) 0.5W50 parts by weight of azodicarbonamide 100 parts by weight, after, or while introducing bridge formation. By using hexamine in the most possible minute state, the mulling property with resin will improve so as to provide the envenly whitened foam.
COPYRIGHT: (C)1980,JPO&Japio
JP53097017A 1978-07-24 1978-08-09 Manufacturing method of polyolefin resin foam Expired JPS5825370B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP53097017A JPS5825370B2 (en) 1978-08-09 1978-08-09 Manufacturing method of polyolefin resin foam
ES482626A ES482626A1 (en) 1978-07-24 1979-07-19 A procedure for obtaining a polyolefine resin foam. (Machine-translation by Google Translate, not legally binding)
BR7904653A BR7904653A (en) 1978-07-24 1979-07-20 PROCESS TO PRODUCE A POLYOLEFINE RESIN FOAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53097017A JPS5825370B2 (en) 1978-08-09 1978-08-09 Manufacturing method of polyolefin resin foam

Publications (2)

Publication Number Publication Date
JPS5522971A true JPS5522971A (en) 1980-02-19
JPS5825370B2 JPS5825370B2 (en) 1983-05-27

Family

ID=14180588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53097017A Expired JPS5825370B2 (en) 1978-07-24 1978-08-09 Manufacturing method of polyolefin resin foam

Country Status (1)

Country Link
JP (1) JPS5825370B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992126A (en) * 1986-08-08 1991-02-12 The Dow Chemical Company Method for making a current collector bonded to a solid polymer membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874563A (en) * 1972-01-05 1973-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874563A (en) * 1972-01-05 1973-10-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992126A (en) * 1986-08-08 1991-02-12 The Dow Chemical Company Method for making a current collector bonded to a solid polymer membrane

Also Published As

Publication number Publication date
JPS5825370B2 (en) 1983-05-27

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