JPS5310695A - Preparation of rigid polyurethane foam having good flame retardancy - Google Patents

Preparation of rigid polyurethane foam having good flame retardancy

Info

Publication number
JPS5310695A
JPS5310695A JP8518476A JP8518476A JPS5310695A JP S5310695 A JPS5310695 A JP S5310695A JP 8518476 A JP8518476 A JP 8518476A JP 8518476 A JP8518476 A JP 8518476A JP S5310695 A JPS5310695 A JP S5310695A
Authority
JP
Japan
Prior art keywords
polyurethane foam
flame retardancy
rigid polyurethane
preparation
good flame
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
JP8518476A
Other languages
Japanese (ja)
Other versions
JPS5850617B2 (en
Inventor
Toshio Ajiro
Seijiro Sakai
Kazuhiro Matsuzaki
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP51085184A priority Critical patent/JPS5850617B2/en
Publication of JPS5310695A publication Critical patent/JPS5310695A/en
Publication of JPS5850617B2 publication Critical patent/JPS5850617B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare a rigid polyurethane foam having good storage stability of the resin premix prior to foaming, good mechanical properties, good flame retardancy and reduced change in flame reatardancy with the passage of time, from the polyol component having a specific composition, a polyisocyanate and a foaming agent.
COPYRIGHT: (C)1978,JPO&Japio
JP51085184A 1976-07-19 1976-07-19 Manufacturing method for rigid urethane foam with excellent flame retardancy Expired JPS5850617B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51085184A JPS5850617B2 (en) 1976-07-19 1976-07-19 Manufacturing method for rigid urethane foam with excellent flame retardancy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51085184A JPS5850617B2 (en) 1976-07-19 1976-07-19 Manufacturing method for rigid urethane foam with excellent flame retardancy

Publications (2)

Publication Number Publication Date
JPS5310695A true JPS5310695A (en) 1978-01-31
JPS5850617B2 JPS5850617B2 (en) 1983-11-11

Family

ID=13851564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51085184A Expired JPS5850617B2 (en) 1976-07-19 1976-07-19 Manufacturing method for rigid urethane foam with excellent flame retardancy

Country Status (1)

Country Link
JP (1) JPS5850617B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7963075B2 (en) * 2005-11-22 2011-06-21 Warwick Mills, Inc. Inflatable barrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7963075B2 (en) * 2005-11-22 2011-06-21 Warwick Mills, Inc. Inflatable barrier

Also Published As

Publication number Publication date
JPS5850617B2 (en) 1983-11-11

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