JPS5256196A - Process for polyurethane - Google Patents
Process for polyurethaneInfo
- Publication number
- JPS5256196A JPS5256196A JP50131400A JP13140075A JPS5256196A JP S5256196 A JPS5256196 A JP S5256196A JP 50131400 A JP50131400 A JP 50131400A JP 13140075 A JP13140075 A JP 13140075A JP S5256196 A JPS5256196 A JP S5256196A
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane
- copolyesterpolyol
- caprolactone
- hexanediol
- reaction
- 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
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To prepare polyurethane with excellent low-temperature flexing properties, using copolyesterpolyol obtained by the reaction of ε-caprolactone and/or adipic acid with hexanediol as a raw material.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50131400A JPS5837328B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50131400A JPS5837328B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5256196A true JPS5256196A (en) | 1977-05-09 |
JPS5837328B2 JPS5837328B2 (en) | 1983-08-16 |
Family
ID=15057078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50131400A Expired JPS5837328B2 (en) | 1975-11-04 | 1975-11-04 | Polyurethane material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5837328B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604518A (en) * | 1983-06-21 | 1985-01-11 | Toyobo Co Ltd | Polyester type block copolymer composition |
-
1975
- 1975-11-04 JP JP50131400A patent/JPS5837328B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604518A (en) * | 1983-06-21 | 1985-01-11 | Toyobo Co Ltd | Polyester type block copolymer composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5837328B2 (en) | 1983-08-16 |
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