JPS5217598A - Process for producing flame-resisting polyurethane foams - Google Patents
Process for producing flame-resisting polyurethane foamsInfo
- Publication number
- JPS5217598A JPS5217598A JP50093848A JP9384875A JPS5217598A JP S5217598 A JPS5217598 A JP S5217598A JP 50093848 A JP50093848 A JP 50093848A JP 9384875 A JP9384875 A JP 9384875A JP S5217598 A JPS5217598 A JP S5217598A
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane foams
- producing flame
- resisting polyurethane
- flame
- producing
- 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
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: A process for producing a flame-retarded polyurethane foam by mixing an organic polyisocyanate with an organic polyol and an alkali silicate in a specified proportion, foaming and curing.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093848A JPS5840572B2 (en) | 1975-07-31 | 1975-07-31 | Nannensei polyurethane foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093848A JPS5840572B2 (en) | 1975-07-31 | 1975-07-31 | Nannensei polyurethane foam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5217598A true JPS5217598A (en) | 1977-02-09 |
JPS5840572B2 JPS5840572B2 (en) | 1983-09-06 |
Family
ID=14093815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50093848A Expired JPS5840572B2 (en) | 1975-07-31 | 1975-07-31 | Nannensei polyurethane foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840572B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134171A (en) * | 1986-11-27 | 1988-06-06 | Mitsubishi Heavy Ind Ltd | Grinding method |
US5250580A (en) * | 1991-03-04 | 1993-10-05 | Unilever Patent Holdings B.V. | Flame retardant polyurethane foams |
JPH07292054A (en) * | 1994-04-28 | 1995-11-07 | Dousen:Kk | Method for making polyurethane foam fire-resistant using paper sludge incineration ash |
-
1975
- 1975-07-31 JP JP50093848A patent/JPS5840572B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134171A (en) * | 1986-11-27 | 1988-06-06 | Mitsubishi Heavy Ind Ltd | Grinding method |
US5250580A (en) * | 1991-03-04 | 1993-10-05 | Unilever Patent Holdings B.V. | Flame retardant polyurethane foams |
JPH07292054A (en) * | 1994-04-28 | 1995-11-07 | Dousen:Kk | Method for making polyurethane foam fire-resistant using paper sludge incineration ash |
Also Published As
Publication number | Publication date |
---|---|
JPS5840572B2 (en) | 1983-09-06 |
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