ES2049794T3 - Procedimiento para la obtencion de cuerpos moldeados y los cuerpos moldeados obtenibles segun este procedimiento. - Google Patents
Procedimiento para la obtencion de cuerpos moldeados y los cuerpos moldeados obtenibles segun este procedimiento.Info
- Publication number
- ES2049794T3 ES2049794T3 ES89121177T ES89121177T ES2049794T3 ES 2049794 T3 ES2049794 T3 ES 2049794T3 ES 89121177 T ES89121177 T ES 89121177T ES 89121177 T ES89121177 T ES 89121177T ES 2049794 T3 ES2049794 T3 ES 2049794T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- molded bodies
- polyisocyanate
- polyadition
- react
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 229920001228 polyisocyanate Polymers 0.000 abstract 3
- 239000005056 polyisocyanate Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical group N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 238000010104 thermoplastic forming Methods 0.000 abstract 1
- 239000004416 thermosoftening plastic 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
-
- 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
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/5048—Products of hydrolysis of polyether-urethane prepolymers containing isocyanate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
UN PROCEDIMIENTO PARA PRODUCIR MOLDES CON UNA O VARIAS CAPAS CON PEQUEÑAS PORCIONES DE POLIADICION DE POLIISOCIANATO A TRAVES DE LA CONFORMACION TERMOPLASTICA Y PRENSADO, COMO PRODUCTOS DE POLIADICION/POLISICIANATO SE EMPLEAN COMPUESTOS POLIISOCIANATOS QUE SON CONOCIDOS, TIENEN UN PESO MOLECULAR ENTRE 1800 Y 12000; PRESENTAN GRUPOS CAPACES DE REACCIONAR CON 2 A 5 GRUPOS ISOCIANATOS OPUESTOS Y SE PRODUCEN CON 60 A 140 NUCLEOS ISOCIANATOS PROLONGADORES DE CADENA DE BAJO PESO MOLECULAR. LA CONFORMACION TERMOPLASTICA DE MOLDES EMPLEANDO SUSTANCIAS AUXILIARES DE ELABORACION SELECCIONA DISOLVENTES COMPUESTOS CAPACES DE REACCIONAR CON PRODUCTOS DE POLIADICION/POLIISOCIANATO SEGUN REACCIONES DE CONDENSACION Y ADICION Y FORMADORES DE RADICALES Y SUMINISTRA MATERIALES ELABORABLES TERMOPLASTICAMENTE EN CONDICIONES DE ELABORACION Y PROPORCIONA MOLDES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3840167A DE3840167A1 (de) | 1988-11-29 | 1988-11-29 | Verfahren zur herstellung von formkoerpern und die nach diesem verfahren erhaeltlichen formkoerper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2049794T3 true ES2049794T3 (es) | 1994-05-01 |
Family
ID=6368065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89121177T Expired - Lifetime ES2049794T3 (es) | 1988-11-29 | 1989-11-16 | Procedimiento para la obtencion de cuerpos moldeados y los cuerpos moldeados obtenibles segun este procedimiento. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0371330B1 (es) |
| JP (1) | JP2896907B2 (es) |
| CA (1) | CA2002946C (es) |
| DE (2) | DE3840167A1 (es) |
| ES (1) | ES2049794T3 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4309139A1 (de) * | 1993-03-22 | 1994-09-29 | Bayer Ag | Verfahren zur Herstellung von Pulvern und anderen Klein- und Kleinstteilchen |
| PL2125311T3 (pl) | 2007-01-22 | 2016-12-30 | Płyta kompozytowa ze stałym spoiwem poliuretanowym i sposób wytwarzania |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1435445A1 (de) * | 1960-07-15 | 1968-11-21 | Bayer Ag | Verfahren zur Regelung des Elastizitaetsmoduls hochelastischer Fasern und Filme |
| DE2025900C3 (de) * | 1970-05-27 | 1979-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanelastomeren |
| DE2854386A1 (de) * | 1978-12-16 | 1980-07-03 | Bayer Ag | Verfahren zur herstellung von thermoplastischen chemiewerkstoffen |
| DE3132760A1 (de) * | 1981-08-19 | 1983-03-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur verbesserung der fliessfaehigkeit von polyurethan-elastomeren |
| DE3600764A1 (de) * | 1986-01-14 | 1987-07-16 | Bayer Ag | Waermehaertbare reaktionsharzgemische und ein verfahren zur herstellung von formkoerpern unter verwendung dieser gemische |
| DE3820704A1 (de) * | 1988-06-18 | 1989-12-21 | Basf Ag | Mit einer konturierten, mehrschichtigen folie versehene polyurethan-formkoerper, verfahren zu ihrer herstellung und ihre verwendung |
| DE3822331A1 (de) * | 1988-07-01 | 1990-01-04 | Bayer Ag | Verfahren zur herstellung von formkoerpern und die nach diesem verfahren erhaltenen formkoerper |
-
1988
- 1988-11-29 DE DE3840167A patent/DE3840167A1/de not_active Withdrawn
-
1989
- 1989-11-14 CA CA002002946A patent/CA2002946C/en not_active Expired - Fee Related
- 1989-11-16 ES ES89121177T patent/ES2049794T3/es not_active Expired - Lifetime
- 1989-11-16 DE DE89121177T patent/DE58907096D1/de not_active Expired - Fee Related
- 1989-11-16 EP EP89121177A patent/EP0371330B1/de not_active Expired - Lifetime
- 1989-11-27 JP JP1304968A patent/JP2896907B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0371330A3 (de) | 1991-01-16 |
| DE3840167A1 (de) | 1990-05-31 |
| EP0371330A2 (de) | 1990-06-06 |
| JP2896907B2 (ja) | 1999-05-31 |
| CA2002946A1 (en) | 1990-05-29 |
| DE58907096D1 (de) | 1994-04-07 |
| EP0371330B1 (de) | 1994-03-02 |
| JPH0333132A (ja) | 1991-02-13 |
| CA2002946C (en) | 1997-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT8619610A1 (it) | Procedimento per la produzione in continuo di compositi termoplastici termoformabili | |
| ES2081292T3 (es) | Cuerpos moldeados de poliuretano provistos de una lamina de varias capas contorneada, un procedimiento para su obtencion y su empleo. | |
| ES2027978T3 (es) | Compuestos reforzados con fibra y metodo para su fabricacion. | |
| ES2162998T3 (es) | Procedimiento para la fabricacion de articulos conformados, y producto preparado segun el mismo. | |
| ES2125932T3 (es) | Molduras de resinas de liberacion lenta y procedimiento para producirlas. | |
| DE68920178D1 (de) | Formen aus Verbundwerkstoff zur Herstellung von Verbundwerkstoffen. | |
| ES2104560T3 (es) | Polipropileno modificado, procedimiento para fabricar un articulo a partir del mismo. | |
| MX166817B (es) | Poliuretanos termoplasticos con temperaturas elevadas de transicion de vidrio | |
| PY970060A (es) | Procedimiento para el reciclaje de plastico y procedimiento para la fabricacion de materiales de plastico | |
| ES426522A1 (es) | Procedimiento para la obtencion de materiales que contienenlignocelulosa, aglutinados yno bonificados con poliisociana-tos. | |
| AR008680A1 (es) | Substitutos de plaquetas y metodos de conjugacion apropiados para su preparacion | |
| ES2058358T3 (es) | Masas de moldeo termoplasticas a base de poliamidas y copolimeros de etileno. | |
| NL7811267A (nl) | Werkwijze voor het vervaardigen van een in een of meer kleuren volgens patroon gekleurd vlak produkt uit kunststof. | |
| ES2018247B3 (es) | Proceso y dispositivo para moldeado por inyeccion de un objeto que consiste en un numero de capas de diferentes materiales. | |
| IT1036469B (it) | Procedimento per la fabericazione di articoli compositi di materie termoplastiche mediante stampaggio ad iniezione | |
| ES2049794T3 (es) | Procedimiento para la obtencion de cuerpos moldeados y los cuerpos moldeados obtenibles segun este procedimiento. | |
| BR8705292A (pt) | Processo para a producao de placas ou pecas moldadas | |
| BE817908A (nl) | Werkwijze om vezelbanen te vervaardigen voor toepassing in met vezels versterkete kunststoffen | |
| ES2142088T3 (es) | Procedimiento para la aplicacion de perfumes sobre textiles. | |
| SE0001637D0 (sv) | Plattformig typ av en kontinuerlig formsprutningsmaskin | |
| SE7810977L (sv) | Formsprutningsforfarande med anvendning av polymerblandningar innehallande hogmolekyler hogdensitetspolyeten | |
| ES2103983T3 (es) | Procedimiento para la obtencion de masas de moldeo termoplasticas que contienen cargas. | |
| ES223255Y (es) | Molde de vulcanizacion para la fabricacion de cuerpos en ca-pas, especialmente de suelas moldeadas para calzado. | |
| ES551938A0 (es) | Procedimiento para la produccion de articulos moldeados de material termoplastico del tipo emparedado. | |
| ES2071974T3 (es) | Una prensa para fabricar elementos moldeados a partir de masa aglomerable. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 371330 Country of ref document: ES |