JP2015083667A5 - - Google Patents
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- Publication number
- JP2015083667A5 JP2015083667A5 JP2014188167A JP2014188167A JP2015083667A5 JP 2015083667 A5 JP2015083667 A5 JP 2015083667A5 JP 2014188167 A JP2014188167 A JP 2014188167A JP 2014188167 A JP2014188167 A JP 2014188167A JP 2015083667 A5 JP2015083667 A5 JP 2015083667A5
- Authority
- JP
- Japan
- Prior art keywords
- flexible polyurethane
- weight
- ethylene oxide
- slab foam
- 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.)
- Granted
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- 150000003077 polyols Chemical class 0.000 claims 10
- 239000006260 foam Substances 0.000 claims 9
- 229920005862 polyol Polymers 0.000 claims 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims 6
- 229920000570 polyether Polymers 0.000 claims 6
- 239000004814 polyurethane Substances 0.000 claims 6
- 229920002635 polyurethane Polymers 0.000 claims 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 4
- 125000004432 carbon atoms Chemical group C* 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000004604 Blowing Agent Substances 0.000 claims 1
- 208000006897 Interstitial Lung Disease Diseases 0.000 claims 1
- 229920001228 Polyisocyanate Polymers 0.000 claims 1
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 claims 1
- 239000005056 polyisocyanate Substances 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
Claims (4)
ｙ≧４２．０ｘ0.47（１−ｘ／４１） （１） A polyol component (P) containing a polyether polyol (composition) (A), an alkanolamine (F) having 4 to 9 carbon atoms, and an organic polyisocyanate (B) are mixed with a blowing agent (C) and a catalyst (D). And a flexible polyurethane foam slab foam which is reacted in the presence of the foam stabilizer (E), wherein (A) is an average added mole number x of ethylene oxide per active hydrogen of 3 to 20, the terminal 1,2-alkylene oxide having a primary hydroxyl group ratio y (%) of hydroxyl groups of 40 to 100, x and y satisfying the relationship of the following formula (1), and the active hydrogen-containing compound (h) having 3 or more carbon atoms 1,2-alkylene oxide having 3 or more carbon atoms in the polyether polyol (A11) and the active hydrogen-containing compound (h), in which ethylene oxide is block-added to And one or more polyether polyols (A1) selected from the group consisting of polyether polyols (A12) in which ethylene oxide is randomly added to those obtained by random addition of ethylene oxide, and the number average of (A) The number of functional groups is 2.0 to 3.4, the primary hydroxyl group ratio of the terminal hydroxyl group of (A) is 85 to 95%, and the content of ethylene oxide units in (A) is the weight of (A). The manufacturing method of the flexible polyurethane slab foam which is 10 to 20 weight% as a reference | standard and whose content of (F) based on the total weight of (A) and (F) is 2 to 10 weight%.
y ≧ 42.0x 0.47 (1-x / 41) (1)
The flexible polyurethane slab foam according to any one of claims 1 to 3, wherein the foam hardness (25% ILD) of the flexible polyurethane slab foam is 100 to 350 N / 314 cm 2 and the cut elongation is 80 to 300%. Form manufacturing method .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014188167A JP6419501B2 (en) | 2013-09-20 | 2014-09-16 | Method for producing flexible polyurethane slab foam |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013194840 | 2013-09-20 | ||
| JP2013194840 | 2013-09-20 | ||
| JP2014188167A JP6419501B2 (en) | 2013-09-20 | 2014-09-16 | Method for producing flexible polyurethane slab foam |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015083667A JP2015083667A (en) | 2015-04-30 |
| JP2015083667A5 true JP2015083667A5 (en) | 2017-08-10 |
| JP6419501B2 JP6419501B2 (en) | 2018-11-07 |
Family
ID=53047435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014188167A Active JP6419501B2 (en) | 2013-09-20 | 2014-09-16 | Method for producing flexible polyurethane slab foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6419501B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018178100A (en) * | 2017-04-05 | 2018-11-15 | 三洋化成工業株式会社 | Polyol composition for manufacturing polyurethane foam, and polyurethane foam |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6831112B2 (en) * | 2000-09-28 | 2004-12-14 | Sanyo Chemical Industries, Ltd. | Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam |
-
2014
- 2014-09-16 JP JP2014188167A patent/JP6419501B2/en active Active
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