JPS56127669A - Coating method with polyurethane foam - Google Patents
Coating method with polyurethane foamInfo
- Publication number
- JPS56127669A JPS56127669A JP3027980A JP3027980A JPS56127669A JP S56127669 A JPS56127669 A JP S56127669A JP 3027980 A JP3027980 A JP 3027980A JP 3027980 A JP3027980 A JP 3027980A JP S56127669 A JPS56127669 A JP S56127669A
- Authority
- JP
- Japan
- Prior art keywords
- foam
- prepared
- inert gas
- mechanical agitation
- polyurethane 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
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- 239000006260 foam Substances 0.000 abstract 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- SHWZFQPXYGHRKT-FDGPNNRMSA-N (z)-4-hydroxypent-3-en-2-one;nickel Chemical compound [Ni].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O SHWZFQPXYGHRKT-FDGPNNRMSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To apply polyurethane foam coating without limitation of the foam density, by dispersing inert gas in a polyurethane mixture with mechanical agitation to form a stable foam, covering the object with the foam, and curing the foam with heat.
CONSTITUTION: A stable foam is prepared by dispersing inert gas uniformly in a mixture composed of (A) a compound having two or more active hydrogen atoms (e.g. polyethylene glycol) (B) an organic polyisocyanate compound such as 2,4- tolylene diisocyanate, (C) a catalyst such as nickel acetylacetonate, and if necessary, (D) an additive such as calcium carbonate, with mechanical agitation. The object to be coated is covered with the foam thus prepared, and the foam is cured by heating.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027980A JPS56127669A (en) | 1980-03-12 | 1980-03-12 | Coating method with polyurethane foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3027980A JPS56127669A (en) | 1980-03-12 | 1980-03-12 | Coating method with polyurethane foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56127669A true JPS56127669A (en) | 1981-10-06 |
Family
ID=12299268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3027980A Pending JPS56127669A (en) | 1980-03-12 | 1980-03-12 | Coating method with polyurethane foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56127669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819319A (en) * | 1981-07-27 | 1983-02-04 | ユニオン、カーバイド、コーポレーシヨン | Foaming polyurethane composition and foamed body obtained therefrom |
| JPS6131421A (en) * | 1984-07-23 | 1986-02-13 | Sumitomo Bayer Urethane Kk | Production of polyurethane resin |
-
1980
- 1980-03-12 JP JP3027980A patent/JPS56127669A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819319A (en) * | 1981-07-27 | 1983-02-04 | ユニオン、カーバイド、コーポレーシヨン | Foaming polyurethane composition and foamed body obtained therefrom |
| JPS6239605B2 (en) * | 1981-07-27 | 1987-08-24 | Union Carbide Corp | |
| JPS6131421A (en) * | 1984-07-23 | 1986-02-13 | Sumitomo Bayer Urethane Kk | Production of polyurethane resin |
| JPH058732B2 (en) * | 1984-07-23 | 1993-02-03 | Sumitomo Bayer Urethane Co |
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