JPS5247898A - Process for preparing heat resistant rigid polyisocyanurate foams - Google Patents

Process for preparing heat resistant rigid polyisocyanurate foams

Info

Publication number
JPS5247898A
JPS5247898A JP50124576A JP12457675A JPS5247898A JP S5247898 A JPS5247898 A JP S5247898A JP 50124576 A JP50124576 A JP 50124576A JP 12457675 A JP12457675 A JP 12457675A JP S5247898 A JPS5247898 A JP S5247898A
Authority
JP
Japan
Prior art keywords
polyisocyanurate foams
heat resistant
rigid polyisocyanurate
preparing heat
resistant rigid
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
JP50124576A
Other languages
English (en)
Other versions
JPS5722052B2 (ja
Inventor
Masao Fukuda
Ryozo Umazume
Kosaburo Nagata
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP50124576A priority Critical patent/JPS5247898A/ja
Publication of JPS5247898A publication Critical patent/JPS5247898A/ja
Publication of JPS5722052B2 publication Critical patent/JPS5722052B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
JP50124576A 1975-10-15 1975-10-15 Process for preparing heat resistant rigid polyisocyanurate foams Granted JPS5247898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124576A JPS5247898A (en) 1975-10-15 1975-10-15 Process for preparing heat resistant rigid polyisocyanurate foams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124576A JPS5247898A (en) 1975-10-15 1975-10-15 Process for preparing heat resistant rigid polyisocyanurate foams

Publications (2)

Publication Number Publication Date
JPS5247898A true JPS5247898A (en) 1977-04-16
JPS5722052B2 JPS5722052B2 (ja) 1982-05-11

Family

ID=14888882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124576A Granted JPS5247898A (en) 1975-10-15 1975-10-15 Process for preparing heat resistant rigid polyisocyanurate foams

Country Status (1)

Country Link
JP (1) JPS5247898A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196312A (ja) * 1983-04-22 1984-11-07 Asahi Glass Co Ltd ポリイソシアヌレ−トフオ−ムの製造方法
JPH05500985A (ja) * 1990-02-20 1993-02-25 ザ　ダウ　ケミカル　カンパニー 低熱伝導率を有する硬質ポリウレタンフォーム
JP2009149760A (ja) * 2007-12-20 2009-07-09 Nippon Polyurethane Ind Co Ltd 硬質ポリウレタンフォームの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917499A (ja) * 1972-04-07 1974-02-15
JPS5084697A (ja) * 1973-11-28 1975-07-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917499A (ja) * 1972-04-07 1974-02-15
JPS5084697A (ja) * 1973-11-28 1975-07-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196312A (ja) * 1983-04-22 1984-11-07 Asahi Glass Co Ltd ポリイソシアヌレ−トフオ−ムの製造方法
JPS6317284B2 (ja) * 1983-04-22 1988-04-13 Asahi Glass Co Ltd
JPH05500985A (ja) * 1990-02-20 1993-02-25 ザ　ダウ　ケミカル　カンパニー 低熱伝導率を有する硬質ポリウレタンフォーム
JP2009149760A (ja) * 2007-12-20 2009-07-09 Nippon Polyurethane Ind Co Ltd 硬質ポリウレタンフォームの製造方法

Also Published As

Publication number Publication date
JPS5722052B2 (ja) 1982-05-11

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