JPS6215216Y2 - - Google Patents

Info

Publication number
JPS6215216Y2
JPS6215216Y2 JP1980075317U JP7531780U JPS6215216Y2 JP S6215216 Y2 JPS6215216 Y2 JP S6215216Y2 JP 1980075317 U JP1980075317 U JP 1980075317U JP 7531780 U JP7531780 U JP 7531780U JP S6215216 Y2 JPS6215216 Y2 JP S6215216Y2
Authority
JP
Japan
Prior art keywords
foam
cell structure
closed cell
smoke
polyisocyanurate foam
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.)
Expired
Application number
JP1980075317U
Other languages
English (en)
Japanese (ja)
Other versions
JPS571842U (enExample
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 filed Critical
Priority to JP1980075317U priority Critical patent/JPS6215216Y2/ja
Publication of JPS571842U publication Critical patent/JPS571842U/ja
Application granted granted Critical
Publication of JPS6215216Y2 publication Critical patent/JPS6215216Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP1980075317U 1980-05-30 1980-05-30 Expired JPS6215216Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980075317U JPS6215216Y2 (enExample) 1980-05-30 1980-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980075317U JPS6215216Y2 (enExample) 1980-05-30 1980-05-30

Publications (2)

Publication Number Publication Date
JPS571842U JPS571842U (enExample) 1982-01-07
JPS6215216Y2 true JPS6215216Y2 (enExample) 1987-04-17

Family

ID=29437997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980075317U Expired JPS6215216Y2 (enExample) 1980-05-30 1980-05-30

Country Status (1)

Country Link
JP (1) JPS6215216Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552313A (en) * 1978-10-09 1980-04-16 Takeda Chem Ind Ltd Manufacture of urethane-modified rigid isocyanurate foam

Also Published As

Publication number Publication date
JPS571842U (enExample) 1982-01-07

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