JPS54101900A - Production of polymeric polyol - Google Patents
Production of polymeric polyolInfo
- Publication number
- JPS54101900A JPS54101900A JP3448978A JP3448978A JPS54101900A JP S54101900 A JPS54101900 A JP S54101900A JP 3448978 A JP3448978 A JP 3448978A JP 3448978 A JP3448978 A JP 3448978A JP S54101900 A JPS54101900 A JP S54101900A
- Authority
- JP
- Japan
- Prior art keywords
- polyols
- production
- heterocyclic polyamine
- polyoxyalkylated
- ethylenically unsaturated
- 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: Polymeric polyols giving polyurethanes with excellent curing properties and high stiffness is produced from a polyoxyalkylated heterocyclic polyamine and an ethylenically unsaturated monomer.
CONSTITUTION: In the production of polymeric polyols from polyols and ethylenically unsaturated monomers, a polyoxyalkylated heterocyclic polyamine is used an a polyol. The heterocyclic polyamine used is, e.g., piperazine or its aminoalkylated derivative, preferably aminoalkylpiperazine as aminoethylpiperazine from points of view of the reactivity of the amine, the physical properties and moldability of the derived polyurethanes. When the resulting polyols are used to produce polyurethan molded products by reaction injectin molding method, excellent curing properties and high stiffness are imparted to the products.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53034489A JPS592448B2 (en) | 1978-03-23 | 1978-03-23 | Manufacturing method of polymer polyol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53034489A JPS592448B2 (en) | 1978-03-23 | 1978-03-23 | Manufacturing method of polymer polyol |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP871478A Division JPS54101899A (en) | 1978-01-27 | 1978-01-27 | Production of polyurethane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54101900A true JPS54101900A (en) | 1979-08-10 |
JPS592448B2 JPS592448B2 (en) | 1984-01-18 |
Family
ID=12415647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53034489A Expired JPS592448B2 (en) | 1978-03-23 | 1978-03-23 | Manufacturing method of polymer polyol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS592448B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02240125A (en) * | 1989-03-14 | 1990-09-25 | Sanyo Chem Ind Ltd | Polymer polyol composition and production of foam |
JPH02281021A (en) * | 1989-04-21 | 1990-11-16 | Sanyo Chem Ind Ltd | Production of polymerized polyol composition and foam |
-
1978
- 1978-03-23 JP JP53034489A patent/JPS592448B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02240125A (en) * | 1989-03-14 | 1990-09-25 | Sanyo Chem Ind Ltd | Polymer polyol composition and production of foam |
JPH02281021A (en) * | 1989-04-21 | 1990-11-16 | Sanyo Chem Ind Ltd | Production of polymerized polyol composition and foam |
Also Published As
Publication number | Publication date |
---|---|
JPS592448B2 (en) | 1984-01-18 |
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