JPS52894A - Process for preparing polyurethanes - Google Patents
Process for preparing polyurethanesInfo
- Publication number
- JPS52894A JPS52894A JP50077696A JP7769675A JPS52894A JP S52894 A JPS52894 A JP S52894A JP 50077696 A JP50077696 A JP 50077696A JP 7769675 A JP7769675 A JP 7769675A JP S52894 A JPS52894 A JP S52894A
- Authority
- JP
- Japan
- Prior art keywords
- preparing polyurethanes
- polyurethane
- preparing
- properties
- obviating
- 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: A process for preparing a polyurethane with improved flexibility, mechanical properties, etc. and reduced temperature dependence of the properties by the use of a specified chain extender, maintaining the proper curing speed at the time of polyurethane preparation, and then obviating the need for the use of a curing catalyst.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50077696A JPS52894A (en) | 1975-06-23 | 1975-06-23 | Process for preparing polyurethanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50077696A JPS52894A (en) | 1975-06-23 | 1975-06-23 | Process for preparing polyurethanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52894A true JPS52894A (en) | 1977-01-06 |
JPS5410031B2 JPS5410031B2 (en) | 1979-05-01 |
Family
ID=13641045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50077696A Granted JPS52894A (en) | 1975-06-23 | 1975-06-23 | Process for preparing polyurethanes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52894A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021075294A1 (en) | 2019-10-17 | 2021-04-22 |
-
1975
- 1975-06-23 JP JP50077696A patent/JPS52894A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5410031B2 (en) | 1979-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5232996A (en) | Process for preparing polyurethanes based on polydienes | |
JPS5298795A (en) | Aromatic copolyamides | |
JPS52894A (en) | Process for preparing polyurethanes | |
JPS5244490A (en) | Abrasion belt | |
JPS51149338A (en) | A method for preparing poly-olefin resin composition | |
JPS5439440A (en) | Coating composition | |
JPS52895A (en) | Process for preparing polyurethanes | |
JPS5240808A (en) | Fun made of plastic | |
JPS5214691A (en) | Process for preparing polyurethane | |
JPS52896A (en) | Process for preparing polyurethanes | |
JPS52248A (en) | Process for preparing omega-aminoalkoxy biphenyls and their acid adducts | |
JPS5242596A (en) | Process for preparing urethane prepolymer | |
JPS52153947A (en) | Dicyclododecyl peroxycarbonate | |
JPS5238094A (en) | Method of producing antibiotics, mimosamycin and chlorocarcin a, b, c | |
JPS5222111A (en) | Blower | |
JPS525082A (en) | Polishing method | |
JPS5257295A (en) | Preparation of novel polyurethane | |
JPS51126517A (en) | Rubber hose | |
JPS5224242A (en) | Apparatus for powder coating of continuous material | |
JPS53106796A (en) | Preparation of polyurethane | |
JPS5210424A (en) | A method for preparing a remedy against cutaneous fungi | |
JPS51125356A (en) | Process for preparing 4-hydroxycyclopent -2-ene-1-one | |
JPS5217600A (en) | Process for preparing ionene polymers | |
JPS51125496A (en) | A process for preparing modified polyether polyols | |
JPS5231888A (en) | Method of producing novel antibiotics, demethylblasticidin s |