JPS5280398A - Forced cooling of non-rigid polyurethane foams - Google Patents
Forced cooling of non-rigid polyurethane foamsInfo
- Publication number
- JPS5280398A JPS5280398A JP50158461A JP15846175A JPS5280398A JP S5280398 A JPS5280398 A JP S5280398A JP 50158461 A JP50158461 A JP 50158461A JP 15846175 A JP15846175 A JP 15846175A JP S5280398 A JPS5280398 A JP S5280398A
- Authority
- JP
- Japan
- Prior art keywords
- forced cooling
- polyurethane foams
- rigid polyurethane
- low
- foam
- 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
Links
- 238000001816 cooling Methods 0.000 title abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000004620 low density foam Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: A method for forced cooling wherein the addition of water can be increased as a blowing agent to manufacture a low-density foam at low cost safely by replacing all the heated gas in the foam with a low temperature inert gas.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50158461A JPS5280398A (en) | 1975-12-26 | 1975-12-26 | Forced cooling of non-rigid polyurethane foams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50158461A JPS5280398A (en) | 1975-12-26 | 1975-12-26 | Forced cooling of non-rigid polyurethane foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5280398A true JPS5280398A (en) | 1977-07-06 |
Family
ID=15672236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50158461A Pending JPS5280398A (en) | 1975-12-26 | 1975-12-26 | Forced cooling of non-rigid polyurethane foams |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5280398A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04222608A (en) * | 1990-12-21 | 1992-08-12 | Kawaden Co Ltd | Apparatus for dehydration treatment of water slag slurry |
| JPH07165863A (en) * | 1993-08-03 | 1995-06-27 | Osi Specialties Inc | Production of polyurethane foam using mechanical cooling and additive |
-
1975
- 1975-12-26 JP JP50158461A patent/JPS5280398A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04222608A (en) * | 1990-12-21 | 1992-08-12 | Kawaden Co Ltd | Apparatus for dehydration treatment of water slag slurry |
| JPH07165863A (en) * | 1993-08-03 | 1995-06-27 | Osi Specialties Inc | Production of polyurethane foam using mechanical cooling and additive |
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