JPS54101848A - Stabilized polyol composition - Google Patents
Stabilized polyol compositionInfo
- Publication number
- JPS54101848A JPS54101848A JP776378A JP776378A JPS54101848A JP S54101848 A JPS54101848 A JP S54101848A JP 776378 A JP776378 A JP 776378A JP 776378 A JP776378 A JP 776378A JP S54101848 A JPS54101848 A JP S54101848A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- polyol
- composition
- polyol composition
- water content
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To prepare a stabilized amino-resin modified polyol composition for the foaming of urethane composition, by adding a tertiary amine to the polyol.
CONSTITUTION: (A) 100 Parts by weight of a composition composed of (a) 30W90 parts of an amino resin precondensate containing about 1W50 wt% of methylol group (reduced to formaldehyde) and (b) 70W10 parts of a polyol such as ethylene glycol, poly(ethylene adipate), etc., is mixed with (B) 0.1W10 parts by weight of a tertiary amine such as triethylamine, N-ethyl morpholine, etc. The component (a) may be replaced by an etherified amino resin precondensate having an etherification degree of methylol group of ≤about 95%. The water content of the polyol composition thus obtained should be ≤about 4% (pref. ≤2wt%). The water content of ≥4% results in the shrinking and scorching of the urethane foam.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP776378A JPS54101848A (en) | 1978-01-26 | 1978-01-26 | Stabilized polyol composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP776378A JPS54101848A (en) | 1978-01-26 | 1978-01-26 | Stabilized polyol composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54101848A true JPS54101848A (en) | 1979-08-10 |
Family
ID=11674719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP776378A Pending JPS54101848A (en) | 1978-01-26 | 1978-01-26 | Stabilized polyol composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54101848A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040720A2 (en) * | 1980-05-27 | 1981-12-02 | BASF Aktiengesellschaft | Process for preparing polyurethane foams modified with melamine-formaldehyde precondensates |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015832A (en) * | 1973-05-12 | 1975-02-19 | ||
JPS5027828A (en) * | 1973-05-16 | 1975-03-22 | ||
JPS5034647A (en) * | 1973-07-31 | 1975-04-03 | ||
JPS52152999A (en) * | 1976-06-16 | 1977-12-19 | Mitsubishi Gas Chem Co Inc | Preparation of modified urethane foam |
-
1978
- 1978-01-26 JP JP776378A patent/JPS54101848A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015832A (en) * | 1973-05-12 | 1975-02-19 | ||
JPS5027828A (en) * | 1973-05-16 | 1975-03-22 | ||
JPS5034647A (en) * | 1973-07-31 | 1975-04-03 | ||
JPS52152999A (en) * | 1976-06-16 | 1977-12-19 | Mitsubishi Gas Chem Co Inc | Preparation of modified urethane foam |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040720A2 (en) * | 1980-05-27 | 1981-12-02 | BASF Aktiengesellschaft | Process for preparing polyurethane foams modified with melamine-formaldehyde precondensates |
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