JPS57162717A - Novel polyetherpolyol composition - Google Patents
Novel polyetherpolyol compositionInfo
- Publication number
- JPS57162717A JPS57162717A JP56046247A JP4624781A JPS57162717A JP S57162717 A JPS57162717 A JP S57162717A JP 56046247 A JP56046247 A JP 56046247A JP 4624781 A JP4624781 A JP 4624781A JP S57162717 A JPS57162717 A JP S57162717A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- polyetherpolyol
- diaminohalogenobenzene
- addition reaction
- alkylene oxide
- 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
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: The titled composition that contains an addition reaction product of an alkylene oxide to a 3,4-diaminohalogenobenzene, thus showing good compatibility to polyisocyanate and giving foam products with good heat insulation properties.
CONSTITUTION: A 3,5-diaminohalogenobenzene such as 3,5-diaminochlorobenzene and other base materials such as glycerol or triethanolamine are mixed and the addition reaction of an alkylene oxide such as propylene oxide to the mixture is effected in the presence of a baseic catalyst such as sodium hydroxide to produce a polyetherpolyol composition of 300W600 hydroxyl value. The resultant composition is made to react with an organic polyisocyanate such as tolylene diisocyanate to give a rigid polyurethane.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046247A JPS57162717A (en) | 1981-03-31 | 1981-03-31 | Novel polyetherpolyol composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046247A JPS57162717A (en) | 1981-03-31 | 1981-03-31 | Novel polyetherpolyol composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57162717A true JPS57162717A (en) | 1982-10-06 |
JPH0118938B2 JPH0118938B2 (en) | 1989-04-07 |
Family
ID=12741815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56046247A Granted JPS57162717A (en) | 1981-03-31 | 1981-03-31 | Novel polyetherpolyol composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57162717A (en) |
-
1981
- 1981-03-31 JP JP56046247A patent/JPS57162717A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0118938B2 (en) | 1989-04-07 |
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