JPS52135396A - Preparation of urethane/modified isocyanurate foam - Google Patents
Preparation of urethane/modified isocyanurate foamInfo
- Publication number
- JPS52135396A JPS52135396A JP2176176A JP2176176A JPS52135396A JP S52135396 A JPS52135396 A JP S52135396A JP 2176176 A JP2176176 A JP 2176176A JP 2176176 A JP2176176 A JP 2176176A JP S52135396 A JPS52135396 A JP S52135396A
- Authority
- JP
- Japan
- Prior art keywords
- urethane
- preparation
- isocyanurate foam
- modified isocyanurate
- modified
- 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: To prepare a urethane-modified isocyanurate foam having reduced brittleness by the use of alkylene oxide adduct of phenol form-aldehyde resin (novolak) as a part of polyol.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2176176A JPS52135396A (en) | 1976-03-02 | 1976-03-02 | Preparation of urethane/modified isocyanurate foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2176176A JPS52135396A (en) | 1976-03-02 | 1976-03-02 | Preparation of urethane/modified isocyanurate foam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52135396A true JPS52135396A (en) | 1977-11-12 |
JPS5432679B2 JPS5432679B2 (en) | 1979-10-16 |
Family
ID=12064041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2176176A Granted JPS52135396A (en) | 1976-03-02 | 1976-03-02 | Preparation of urethane/modified isocyanurate foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52135396A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365396A (en) * | 1976-11-22 | 1978-06-10 | Kohkoku Chem Ind | Manufacture of urethaneemodified isocynurate foam |
JPS63264616A (en) * | 1986-12-01 | 1988-11-01 | Sumitomo Deyurezu Kk | Preparation of phenol-modified polyurethane foam |
JPH01135824A (en) * | 1987-11-20 | 1989-05-29 | Sumitomo Deyurezu Kk | Method for producing phenol-modified polyurethane foam |
JP2009167341A (en) * | 2008-01-18 | 2009-07-30 | Asahi Organic Chem Ind Co Ltd | Foamable composition for polyurethane foam and polyurethane foam |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842036A (en) * | 1972-03-27 | 1974-10-15 | Union Carbide Corp | B-staged polyurethane-isocyanurates from alkylene oxide condensate of novolak resins |
-
1976
- 1976-03-02 JP JP2176176A patent/JPS52135396A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842036A (en) * | 1972-03-27 | 1974-10-15 | Union Carbide Corp | B-staged polyurethane-isocyanurates from alkylene oxide condensate of novolak resins |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365396A (en) * | 1976-11-22 | 1978-06-10 | Kohkoku Chem Ind | Manufacture of urethaneemodified isocynurate foam |
JPS5911607B2 (en) * | 1976-11-22 | 1984-03-16 | 興国化学工業株式会社 | Method for producing urethane-modified isocyanurate foam |
JPS63264616A (en) * | 1986-12-01 | 1988-11-01 | Sumitomo Deyurezu Kk | Preparation of phenol-modified polyurethane foam |
JPH01135824A (en) * | 1987-11-20 | 1989-05-29 | Sumitomo Deyurezu Kk | Method for producing phenol-modified polyurethane foam |
JP2009167341A (en) * | 2008-01-18 | 2009-07-30 | Asahi Organic Chem Ind Co Ltd | Foamable composition for polyurethane foam and polyurethane foam |
Also Published As
Publication number | Publication date |
---|---|
JPS5432679B2 (en) | 1979-10-16 |
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