ES8303301A1 - Procedimiento para la obtencion de di- y-o poliuretanos n- y c-sustituidos. - Google Patents
Procedimiento para la obtencion de di- y-o poliuretanos n- y c-sustituidos.Info
- Publication number
- ES8303301A1 ES8303301A1 ES510500A ES510500A ES8303301A1 ES 8303301 A1 ES8303301 A1 ES 8303301A1 ES 510500 A ES510500 A ES 510500A ES 510500 A ES510500 A ES 510500A ES 8303301 A1 ES8303301 A1 ES 8303301A1
- Authority
- ES
- Spain
- Prior art keywords
- polyurethanes
- substituted
- reaction
- preparation
- alkyl urethane
- 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.)
- Expired
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/701—Compounds forming isocyanates or isothiocyanates in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813110573 DE3110573A1 (de) | 1981-03-18 | 1981-03-18 | Verfahren zur herstellung von n- und o-substituierten di- und/oder polyurethanen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES510500A0 ES510500A0 (es) | 1983-02-01 |
| ES8303301A1 true ES8303301A1 (es) | 1983-02-01 |
Family
ID=6127645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES510500A Expired ES8303301A1 (es) | 1981-03-18 | 1982-03-17 | Procedimiento para la obtencion de di- y-o poliuretanos n- y c-sustituidos. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4593117A (enEXAMPLES) |
| EP (1) | EP0060476B1 (enEXAMPLES) |
| JP (1) | JPS57159755A (enEXAMPLES) |
| BR (1) | BR8201477A (enEXAMPLES) |
| CA (1) | CA1207334A (enEXAMPLES) |
| DE (2) | DE3110573A1 (enEXAMPLES) |
| ES (1) | ES8303301A1 (enEXAMPLES) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110665A (en) * | 1980-02-08 | 1981-09-01 | Yamanouchi Pharmaceut Co Ltd | Sulfamoyl-substituted phenetylamine derivative and its preparation |
| DE3205891A1 (de) * | 1982-02-18 | 1983-08-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n- und o-substituierten monourethanen |
| US4670406A (en) * | 1984-01-06 | 1987-06-02 | Becton Dickinson And Company | Tracers for use in assays |
| US5512603A (en) * | 1994-02-22 | 1996-04-30 | Air Products And Chemicals, Inc. | Hydroxy and amino functional pyrrolizidine catalyst compositions for the production of polyurethanes |
| US12275819B2 (en) * | 2019-08-16 | 2025-04-15 | Covestro Intellectual Property Gmbh & Co. Kg | Process for the decomposition of polyether-polyurethane |
| WO2025133985A1 (en) * | 2023-12-19 | 2025-06-26 | 3M Innovative Properties Company | Adhesive article release layers comprising diphenyl urethane compound |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917568A1 (de) * | 1979-04-30 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von aromatischen di- und polyurethanen |
| DE2917490A1 (de) * | 1979-04-30 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen |
| US4375000A (en) * | 1979-04-30 | 1983-02-22 | Basf Aktiengesellschaft | Process for the preparation of an aryl mono-, di-, and/or polyurethane |
| DE2942510A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aryl-mono- und -polyurethanen |
| CA1121374A (en) * | 1979-04-30 | 1982-04-06 | Franz Merger | Process for the preparation of an aryl mono-, di-, and/or polyurethane |
| DE2942503A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten |
| DE2943481A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen und ihre verwendung zur herstellung von isocyanaten |
| DE2943550A1 (de) * | 1979-10-27 | 1981-05-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen und ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten |
| DE2943551A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung zur herstellung von isocyanaten |
| DE2943480A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten |
-
1981
- 1981-03-18 DE DE19813110573 patent/DE3110573A1/de not_active Withdrawn
-
1982
- 1982-03-04 CA CA000397564A patent/CA1207334A/en not_active Expired
- 1982-03-08 DE DE8282101808T patent/DE3266101D1/de not_active Expired
- 1982-03-08 EP EP82101808A patent/EP0060476B1/de not_active Expired
- 1982-03-17 ES ES510500A patent/ES8303301A1/es not_active Expired
- 1982-03-17 JP JP57040953A patent/JPS57159755A/ja active Granted
- 1982-03-17 BR BR8201477A patent/BR8201477A/pt not_active IP Right Cessation
-
1984
- 1984-12-05 US US06/678,430 patent/US4593117A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0060476B1 (de) | 1985-09-11 |
| EP0060476A3 (en) | 1983-02-16 |
| CA1207334A (en) | 1986-07-08 |
| EP0060476A2 (de) | 1982-09-22 |
| BR8201477A (pt) | 1983-02-01 |
| ES510500A0 (es) | 1983-02-01 |
| DE3110573A1 (de) | 1982-10-21 |
| US4593117A (en) | 1986-06-03 |
| JPS57159755A (en) | 1982-10-01 |
| JPH0152387B2 (enEXAMPLES) | 1989-11-08 |
| DE3266101D1 (en) | 1985-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU538538B2 (en) | Preparation of urethanes | |
| DE3061487D1 (en) | Process for preparing aliphatic and cycloaliphatic di- and polyurethanes | |
| DE3374933D1 (en) | Process for the preparation of stabilized polyisocyanates, stabilized polyisocyanates having retarded reactivity and their use in the preparation of polyurethanes | |
| ZA802579B (en) | Preparation of aliphatic and cycloaliphatic diurethanes and polyurethanes | |
| ATE70545T1 (de) | Verfahren zur herstellung von waessrigen dispersionen von polyurethan-polyharnstoffen. | |
| GB1493769A (en) | Process for the production of aminoplast dispersions and their use | |
| ES477112A1 (es) | Procedimiento para la obtencion de poliisocianatos conte- niendo grupos urea y-o biuret. | |
| DE2966876D1 (en) | Modified diisocyanate compositions and polyurethanes thereof | |
| ES449690A1 (es) | Procedimiento para la preparacion de una mezcla de di(amino-fenil)metanos y polimetilen polifenil poliamidas oligomeri- cas. | |
| AU552649B2 (en) | Polyamines and polyurethanes | |
| ES8400456A1 (es) | Procedimiento para recubrir un sustrato electricamente conductor y que sirve como catodo con una resina cataforetica dispersable en agua. | |
| JPS579773A (en) | Production of polyisocyanate | |
| ES8303301A1 (es) | Procedimiento para la obtencion de di- y-o poliuretanos n- y c-sustituidos. | |
| ES8405756A1 (es) | Procedimiento para la obtencion de poliaminas primarias. | |
| ES8106887A1 (es) | Procedimiento para la obtencion de uretanos n,o-disustitui- dos | |
| AU7975394A (en) | Process for preparing substituted aromatic amines | |
| ES453241A1 (es) | Procedimiento para la obtencion "in situ" de dispersiones a-cuosas. | |
| EP0301718A3 (en) | Process for preparing novel diamines | |
| AR241137A2 (es) | "procedimiento para preparar beta-metilen-2 o 3-tiofenetanamina". | |
| ES8106884A1 (es) | Procedimiento para la obtencion de uretanos | |
| ES8304543A1 (es) | Procedimiento para la obtencion de o-alquiluretanos n-monosustituidos. | |
| JPS57126428A (en) | Preparation of alkyl chloride | |
| GB943637A (en) | Improvements in and relating to s-triazines | |
| DE3269536D1 (en) | Process for the production of hydantoin esters | |
| JPS52117291A (en) | Softening agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001009 |