JPS5589333A - Polyol for raw material of polyurethanes and its production - Google Patents
Polyol for raw material of polyurethanes and its productionInfo
- Publication number
- JPS5589333A JPS5589333A JP15999178A JP15999178A JPS5589333A JP S5589333 A JPS5589333 A JP S5589333A JP 15999178 A JP15999178 A JP 15999178A JP 15999178 A JP15999178 A JP 15999178A JP S5589333 A JPS5589333 A JP S5589333A
- Authority
- JP
- Japan
- Prior art keywords
- polyol
- raw material
- polyethyleneimine
- polyurethanes
- production
- 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
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: An alkylene oxide is added to a polyethyleneimine with a specific molecular weight, thus producing said polyol with high molecular weight and hydroxyl value, which shows remarkably increased physical properties, hardness and dimensional stability when used as raw material for polyurethane.
CONSTITUTION: An alkylene oxide as propylene or ethylene oxide is added to a plyethyleneimine with a molecular weigt of 400W100,000 or to a mixture of polyethyleneimine with a compound with active hydrogens as polyetherpolyol to form a polyethyleneiminealkylene oxide adduct. Said polyol for polyurethans contains the product and has a hydroxyl value of 20W800.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15999178A JPS5589333A (en) | 1978-12-27 | 1978-12-27 | Polyol for raw material of polyurethanes and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15999178A JPS5589333A (en) | 1978-12-27 | 1978-12-27 | Polyol for raw material of polyurethanes and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5589333A true JPS5589333A (en) | 1980-07-05 |
JPS6142724B2 JPS6142724B2 (en) | 1986-09-24 |
Family
ID=15705605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15999178A Granted JPS5589333A (en) | 1978-12-27 | 1978-12-27 | Polyol for raw material of polyurethanes and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5589333A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147743A2 (en) * | 1983-12-28 | 1985-07-10 | BASF Aktiengesellschaft | Crosslinked oxyalkylated polyalkylenepolyamines and their use as crude oil demulsifiers |
JP2008007783A (en) * | 2001-05-16 | 2008-01-17 | Nippon Shokubai Co Ltd | Method for production of alkoxylated compound |
JP2011246731A (en) * | 2001-05-16 | 2011-12-08 | Nippon Shokubai Co Ltd | Production method of alkoxylate compound |
CN112079982A (en) * | 2020-09-21 | 2020-12-15 | 浙江华峰合成树脂有限公司 | Super-soft protein-imitated hydrolysis-resistant polyurethane resin and preparation method thereof |
-
1978
- 1978-12-27 JP JP15999178A patent/JPS5589333A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147743A2 (en) * | 1983-12-28 | 1985-07-10 | BASF Aktiengesellschaft | Crosslinked oxyalkylated polyalkylenepolyamines and their use as crude oil demulsifiers |
JP2008007783A (en) * | 2001-05-16 | 2008-01-17 | Nippon Shokubai Co Ltd | Method for production of alkoxylated compound |
JP2011246731A (en) * | 2001-05-16 | 2011-12-08 | Nippon Shokubai Co Ltd | Production method of alkoxylate compound |
CN112079982A (en) * | 2020-09-21 | 2020-12-15 | 浙江华峰合成树脂有限公司 | Super-soft protein-imitated hydrolysis-resistant polyurethane resin and preparation method thereof |
CN112079982B (en) * | 2020-09-21 | 2022-04-15 | 浙江华峰合成树脂有限公司 | Super-soft protein-imitated hydrolysis-resistant polyurethane resin and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6142724B2 (en) | 1986-09-24 |
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