ES550002A0 - Un procedimiento para preparar un poliuretano - Google Patents
Un procedimiento para preparar un poliuretanoInfo
- Publication number
- ES550002A0 ES550002A0 ES550002A ES550002A ES550002A0 ES 550002 A0 ES550002 A0 ES 550002A0 ES 550002 A ES550002 A ES 550002A ES 550002 A ES550002 A ES 550002A ES 550002 A0 ES550002 A0 ES 550002A0
- Authority
- ES
- Spain
- Prior art keywords
- polyurethane
- preparing
- procedure
- 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
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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
-
- 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
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
- C08G71/04—Polyurethanes
-
- 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
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (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 |
|---|---|---|---|
| GB848402995A GB8402995D0 (en) | 1984-02-04 | 1984-02-04 | Transesterification process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES550002A0 true ES550002A0 (es) | 1987-05-01 |
| ES8705495A1 ES8705495A1 (es) | 1987-05-01 |
Family
ID=10556092
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES540096A Expired ES8608006A1 (es) | 1984-02-04 | 1985-02-01 | Un procedimiento de transesterificar uretanos |
| ES550002A Expired ES8705495A1 (es) | 1984-02-04 | 1985-12-16 | Un procedimiento para preparar un poliuretano |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES540096A Expired ES8608006A1 (es) | 1984-02-04 | 1985-02-01 | Un procedimiento de transesterificar uretanos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4663472A (es) |
| EP (1) | EP0152240A3 (es) |
| JP (1) | JPS60181061A (es) |
| KR (1) | KR850005851A (es) |
| AU (1) | AU3841285A (es) |
| ES (2) | ES8608006A1 (es) |
| GB (1) | GB8402995D0 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545195A1 (de) * | 1985-12-20 | 1987-06-25 | Hoechst Ag | Isocyanatfreie polyurethan-dispersionen |
| GB8714873D0 (en) * | 1987-06-25 | 1987-07-29 | Bp Chemicals Additives | Additives |
| IT1245862B (it) * | 1991-04-10 | 1994-10-25 | Enichem Sintesi | Procedimento per la preparazione di bisoxazolidine contenti gruppi uretanici |
| EP0556841B1 (en) * | 1992-02-20 | 1996-05-22 | Nippon Paint Co., Ltd. | Production of unsaturated carbamic acid derivative |
| IT1318395B1 (it) * | 2000-03-17 | 2003-08-25 | Enichem Spa | Processo in continuo per la sintesi di uretani aromatici. |
| GB0101464D0 (en) * | 2001-01-19 | 2001-03-07 | Baxenden Chem | Production of polyurethanes |
| GB2445531B (en) * | 2005-12-09 | 2010-06-30 | Council Scient Ind Res | A melt transurethane process for the preparation of polyurethanes |
| US7842762B2 (en) * | 2007-08-08 | 2010-11-30 | Ppg Industries Ohio, Inc. | Electrodepositable coating composition containing a cyclic guanidine |
| JP5685934B2 (ja) * | 2010-12-28 | 2015-03-18 | 東ソー株式会社 | ポリウレタンの製造方法 |
| US8563560B2 (en) | 2011-02-25 | 2013-10-22 | Ppg Industries Ohio, Inc. | Preparation of bicyclic guanidine salts in an aqueous media |
| US8541477B2 (en) | 2011-03-04 | 2013-09-24 | International Business Machines Corporation | Methods of depolymerizing terephthalate polyesters |
| US9068089B2 (en) | 2013-03-15 | 2015-06-30 | Ppg Industries Ohio, Inc. | Phenolic admix for electrodepositable coating composition containing a cyclic guanidine |
| US9688874B2 (en) | 2013-10-25 | 2017-06-27 | Ppg Industries Ohio, Inc. | Method of making a bicyclic guanidine-cured acrylic coating |
| EP2876121A1 (de) * | 2013-11-22 | 2015-05-27 | Bayer MaterialScience AG | Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU167249B (es) * | 1973-04-24 | 1975-09-27 | ||
| US3950285A (en) * | 1974-04-04 | 1976-04-13 | Atlantic Richfield Company | Preparation of polymeric urethanes from dicarbamates |
| DE2943549A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen und ihre verwendung zur herstellung von isocyanaten |
| AU568516B2 (en) * | 1982-11-26 | 1988-01-07 | Bp Chemicals Limited | Transesterification of esters employing novel catalyst |
-
1984
- 1984-02-04 GB GB848402995A patent/GB8402995D0/en active Pending
-
1985
- 1985-01-30 US US06/696,320 patent/US4663472A/en not_active Expired - Fee Related
- 1985-01-31 EP EP85300683A patent/EP0152240A3/en not_active Withdrawn
- 1985-02-01 ES ES540096A patent/ES8608006A1/es not_active Expired
- 1985-02-04 JP JP60019817A patent/JPS60181061A/ja active Pending
- 1985-02-04 AU AU38412/85A patent/AU3841285A/en not_active Abandoned
- 1985-02-04 KR KR1019850000692A patent/KR850005851A/ko not_active Application Discontinuation
- 1985-12-16 ES ES550002A patent/ES8705495A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4663472A (en) | 1987-05-05 |
| EP0152240A2 (en) | 1985-08-21 |
| KR850005851A (ko) | 1985-09-26 |
| ES540096A0 (es) | 1986-06-01 |
| GB8402995D0 (en) | 1984-03-07 |
| AU3841285A (en) | 1985-08-08 |
| ES8705495A1 (es) | 1987-05-01 |
| JPS60181061A (ja) | 1985-09-14 |
| ES8608006A1 (es) | 1986-06-01 |
| EP0152240A3 (en) | 1986-05-28 |
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