JPS55142020A - Production of semirigid polyurethane foam - Google Patents
Production of semirigid polyurethane foamInfo
- Publication number
- JPS55142020A JPS55142020A JP4937379A JP4937379A JPS55142020A JP S55142020 A JPS55142020 A JP S55142020A JP 4937379 A JP4937379 A JP 4937379A JP 4937379 A JP4937379 A JP 4937379A JP S55142020 A JPS55142020 A JP S55142020A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- acid
- ethylene oxide
- foaming agent
- polyisocyanate
- 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
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- 229920005862 polyol Polymers 0.000 abstract 2
- 150000003077 polyols Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937379A JPS55142020A (en) | 1979-04-20 | 1979-04-20 | Production of semirigid polyurethane foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937379A JPS55142020A (en) | 1979-04-20 | 1979-04-20 | Production of semirigid polyurethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55142020A true JPS55142020A (en) | 1980-11-06 |
| JPS5745769B2 JPS5745769B2 (en, 2012) | 1982-09-29 |
Family
ID=12829220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4937379A Granted JPS55142020A (en) | 1979-04-20 | 1979-04-20 | Production of semirigid polyurethane foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55142020A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62275118A (ja) * | 1986-03-20 | 1987-11-30 | スミス アンド ネフユ− アソシエ−テツド カンパニ−ズ ピ−エルシ− | 発泡体 |
| WO1990013585A1 (en) * | 1989-05-10 | 1990-11-15 | Asahi Glass Company Ltd. | Method of producing rigid foam |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6286655U (en, 2012) * | 1985-11-20 | 1987-06-02 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5046798A (en, 2012) * | 1973-07-20 | 1975-04-25 |
-
1979
- 1979-04-20 JP JP4937379A patent/JPS55142020A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5046798A (en, 2012) * | 1973-07-20 | 1975-04-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62275118A (ja) * | 1986-03-20 | 1987-11-30 | スミス アンド ネフユ− アソシエ−テツド カンパニ−ズ ピ−エルシ− | 発泡体 |
| WO1990013585A1 (en) * | 1989-05-10 | 1990-11-15 | Asahi Glass Company Ltd. | Method of producing rigid foam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5745769B2 (en, 2012) | 1982-09-29 |
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