JPS5529599A - Fireproofing isocyanurate foam - Google Patents

Fireproofing isocyanurate foam

Info

Publication number
JPS5529599A
JPS5529599A JP11267279A JP11267279A JPS5529599A JP S5529599 A JPS5529599 A JP S5529599A JP 11267279 A JP11267279 A JP 11267279A JP 11267279 A JP11267279 A JP 11267279A JP S5529599 A JPS5529599 A JP S5529599A
Authority
JP
Japan
Prior art keywords
fireproofing
inorganic
prepared
foaming
substance
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
JP11267279A
Other languages
Japanese (ja)
Inventor
Ryuichi Takahashi
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.)
IG Technical Research Inc
Original Assignee
IG Technical Research Inc
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 IG Technical Research Inc filed Critical IG Technical Research Inc
Priority to JP11267279A priority Critical patent/JPS5529599A/en
Publication of JPS5529599A publication Critical patent/JPS5529599A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: A fireproofing polyisocyanurate foam that is prepared by combining an inorganic fibrous material, a specific granular fireproofing material, an inorganic porous particles.
CONSTITUTION: (A) a foaming material consisting of polyol, organic polyesocyanate, polymerization catalyst, foaming agent, etc., (B) an inorganic fibrous material of about 5W15mm length and about 10W30 micron diameter as glass fiber or rock wool, (C) inorganic porous particles of about 1W10mm particle size as pearlite or sirasu baloon and (D) a fireproofing and granule-forming material that is prepared by impregnating the above porous substance (C) with a substance which melts at high temperatures to gasify the crystal water and gradually swell to form an inorganic foaming layer are mixed, charged in a mold and foamed by heating.
COPYRIGHT: (C)1980,JPO&Japio
JP11267279A 1979-09-01 1979-09-01 Fireproofing isocyanurate foam Pending JPS5529599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11267279A JPS5529599A (en) 1979-09-01 1979-09-01 Fireproofing isocyanurate foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11267279A JPS5529599A (en) 1979-09-01 1979-09-01 Fireproofing isocyanurate foam

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50145688A Division JPS5269498A (en) 1975-12-05 1975-12-05 Fire resistant polyisocyanurate foams and building materials therefrom

Publications (1)

Publication Number Publication Date
JPS5529599A true JPS5529599A (en) 1980-03-01

Family

ID=14592585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11267279A Pending JPS5529599A (en) 1979-09-01 1979-09-01 Fireproofing isocyanurate foam

Country Status (1)

Country Link
JP (1) JPS5529599A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01207995A (en) * 1988-02-16 1989-08-21 Meidensha Corp Construction method of radio wave-acoustic wave anechoic room

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01207995A (en) * 1988-02-16 1989-08-21 Meidensha Corp Construction method of radio wave-acoustic wave anechoic room

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