HU9601417D0 - Process for producing thermoplastic polyurethanes by combined thermoplastic treatment of a hydroxyl- and an isocyanate polyurethane - Google Patents
Process for producing thermoplastic polyurethanes by combined thermoplastic treatment of a hydroxyl- and an isocyanate polyurethaneInfo
- Publication number
- HU9601417D0 HU9601417D0 HU9601417A HU9601417A HU9601417D0 HU 9601417 D0 HU9601417 D0 HU 9601417D0 HU 9601417 A HU9601417 A HU 9601417A HU 9601417 A HU9601417 A HU 9601417A HU 9601417 D0 HU9601417 D0 HU 9601417D0
- Authority
- HU
- Hungary
- Prior art keywords
- hydroxyl
- thermoplastic
- treatment
- combined
- isocyanate polyurethane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4340352 | 1993-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
HU9601417D0 true HU9601417D0 (en) | 1996-07-29 |
HUT74769A HUT74769A (en) | 1997-02-28 |
Family
ID=6503531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9601417A HUT74769A (en) | 1993-11-26 | 1994-11-14 | Process for producing thermoplastic polyurethan by combined thermoplastic treatment of a hydroxyl- and an isocyanate polyurethane |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0730614A1 (en) |
JP (1) | JPH09505325A (en) |
CA (1) | CA2177168A1 (en) |
CZ (1) | CZ152096A3 (en) |
HU (1) | HUT74769A (en) |
PL (1) | PL314586A1 (en) |
WO (1) | WO1995014723A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019175151A1 (en) * | 2018-03-13 | 2019-09-19 | Basf Se | Thermoplastic polyurethane from recycled raw materials |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1331217A (en) * | 1961-08-21 | 1963-06-28 | Mobay Chemical Corp | Polyurethane plastics and method of preparation |
US3284539A (en) * | 1963-12-26 | 1966-11-08 | Mobay Chemical Corp | Polyurethanes from two distinct polyurethane polymers |
GB1448933A (en) * | 1974-02-14 | 1976-09-08 | Shell Int Research | Process for preparing polyurethane products |
US5089571A (en) * | 1990-12-04 | 1992-02-18 | The Dow Chemical Company | Regenerated, high molecular weight, thermoplastic resins and process for regenerating thermoplastic resins |
-
1994
- 1994-11-14 WO PCT/EP1994/003774 patent/WO1995014723A1/en not_active Application Discontinuation
- 1994-11-14 JP JP7507810A patent/JPH09505325A/en not_active Ceased
- 1994-11-14 EP EP95901379A patent/EP0730614A1/en not_active Withdrawn
- 1994-11-14 CZ CZ961520A patent/CZ152096A3/en unknown
- 1994-11-14 CA CA 2177168 patent/CA2177168A1/en not_active Abandoned
- 1994-11-14 PL PL31458694A patent/PL314586A1/en unknown
- 1994-11-14 HU HU9601417A patent/HUT74769A/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL314586A1 (en) | 1996-09-16 |
HUT74769A (en) | 1997-02-28 |
CA2177168A1 (en) | 1995-06-01 |
EP0730614A1 (en) | 1996-09-11 |
JPH09505325A (en) | 1997-05-27 |
WO1995014723A1 (en) | 1995-06-01 |
CZ152096A3 (en) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DFC4 | Cancellation of temporary prot. due to refusal |