ES8609392A1 - Procedimiento para la obtencion de cuerpos moldeados - Google Patents
Procedimiento para la obtencion de cuerpos moldeadosInfo
- Publication number
- ES8609392A1 ES8609392A1 ES547490A ES547490A ES8609392A1 ES 8609392 A1 ES8609392 A1 ES 8609392A1 ES 547490 A ES547490 A ES 547490A ES 547490 A ES547490 A ES 547490A ES 8609392 A1 ES8609392 A1 ES 8609392A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- moulded articles
- microcellular
- surface layer
- production
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- 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
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6629—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0033—Foam properties having integral skins
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- 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
- C08G2120/00—Compositions for reaction injection moulding 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
- C08G2125/00—Compositions for processes using internal mould release agents
-
- 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
- C08G2410/00—Soles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE CUERPOS MOLDEADOS ELASTOMERICAMENTE. CONSISTENTE EN HACER REACCIONAR, EN MOLDES CERRADOS, UNA MEZCLA DE: A) POLIISOCIANATOS ORGANICOS; B) SOLUCIONES DE AGENTES PROLONGADORES DE CADENA, ELEGIDOS ENTRE ALCANDIOLES, CONTENIENDO GRUPOS ETER, DE PESO MOLECULAR 62 HASTA 400, DIAMINAS AROMATICAS DE PESO MOLECULAR 108 HASTA 400 Y MEZCLAS ARBITRARIAS DE LOS MISMOS; C) SOLUCIONES DE COMPUESTOS POLIHIDROXILICOS DE PESO MOLECULAR DE 1.800 A 12.000 Y UNA FUNCIONALIDAD HIDROXILO DE 2 A 3; D) CATALIZADORES DE POLIADICION DE ISOCIANATO; E) AGENTES DESMOLDEADORES INTERNOS; F) ULTERIORES AGENTES AUXILIARES Y ADITIVOS. COMO DESMOLDEADORES INTERNOS, SE EMPLEAN PRODUCTOS DE CONDENSACION, CONTENIENDO GRUPOS ESTER DE UN PESO MOLECULAR DE 900 A 4.500, UN INDICE DE ACIDO INFERIOR A 5 Y UN INDICE HIDROXILO DE 12,5 A 125, DE 3 A 15 MOLES DE ACEITE RICINOLICO Y UN 0,3-30% EN PESO DE LA MEZCLA TOTAL DE UN ALCOHOL MONO O POLIVALENTE DE PESO MOLECULAR DE 32 A 400. SE UTILIZA PARA PRODUCIR CUERPOS CON UNA DENSIDAD DE 0,8 A 1,4 G/CM Y CON UNA CAPA SUPERFICIAL CERRADA, CON PROPIEDADES AUTODESMOLDEADORAS.43
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843436163 DE3436163A1 (de) | 1984-10-03 | 1984-10-03 | Verfahren zur herstellung von formkoerpern |
Publications (2)
Publication Number | Publication Date |
---|---|
ES547490A0 ES547490A0 (es) | 1986-07-16 |
ES8609392A1 true ES8609392A1 (es) | 1986-07-16 |
Family
ID=6246924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES547490A Expired ES8609392A1 (es) | 1984-10-03 | 1985-10-02 | Procedimiento para la obtencion de cuerpos moldeados |
Country Status (8)
Country | Link |
---|---|
US (1) | US4609682A (es) |
EP (1) | EP0180749B1 (es) |
JP (1) | JPS6191216A (es) |
AU (1) | AU571112B2 (es) |
BR (1) | BR8504862A (es) |
CA (1) | CA1252945A (es) |
DE (2) | DE3436163A1 (es) |
ES (1) | ES8609392A1 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436163A1 (de) * | 1984-10-03 | 1986-04-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von formkoerpern |
US4822829A (en) * | 1985-05-07 | 1989-04-18 | Huels Troisdorf Aktiengesellschaft | Radiation-curable macromers based on (meth)acrylate-functional polyesters, and their use |
DE3520326A1 (de) * | 1985-06-07 | 1986-12-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen formkoerpern |
DE3733752A1 (de) * | 1987-10-06 | 1989-04-20 | Bayer Ag | Polyether und ihre verwendung als formtrennmittel fuer kunststoffe |
US4868224A (en) * | 1988-10-21 | 1989-09-19 | Mobay Corporation | Process for the production of molded products using internal mold release agents |
US5198508A (en) * | 1990-09-18 | 1993-03-30 | Mitsui Toatsu Chemicals, Inc. | Resin compositions and molded articles |
US5248457A (en) * | 1992-01-21 | 1993-09-28 | Megamet Industries | Method for producing intricately shaped particulate bearing precursor components with controlled porosity and density |
DE4203215A1 (de) * | 1992-02-05 | 1993-08-12 | Bayer Ag | Verfahren zur herstellung von formkoerpern |
US5547608A (en) * | 1994-09-09 | 1996-08-20 | Basf Corporation | Polyurethane SRIM compositions having internal mold release properties |
CA2152846C (en) * | 1994-11-30 | 2002-08-13 | Naoshi Fujita | Waterproof plastic foam |
US5576409B1 (en) * | 1995-08-25 | 1998-09-22 | Ici Plc | Internal mold release compositions |
US6552153B1 (en) | 1997-01-17 | 2003-04-22 | Bayer Aktiengesellschaft | Thermoplastic resins having incorporated mold release agents |
DE19910246A1 (de) * | 1999-03-08 | 2000-09-28 | Bayer Ag | Trennfreundliche Polyurethan-Formschaum-Systeme |
WO2000055232A1 (en) * | 1999-03-17 | 2000-09-21 | Huntsman International Llc | Process for preparing moulded polyurethane material |
JP4524495B2 (ja) * | 2004-05-17 | 2010-08-18 | 三井化学株式会社 | ポリウレタンフォーム用組成物、該組成物から得られるポリウレタンフォーム及び用途 |
EP1921098B1 (en) * | 2005-08-12 | 2012-08-08 | Mitsui Chemicals, Inc. | Composition for polyurethane foam, polyurethane foam obtained from the composition, and use thereof |
CN101238162B (zh) * | 2005-08-12 | 2011-07-06 | 三井化学株式会社 | 聚氨酯泡沫体用组合物、由该组合物得到的聚氨酯泡沫体及其用途 |
US7901762B2 (en) | 2005-11-23 | 2011-03-08 | Milgard Manufacturing Incorporated | Pultruded component |
US7875675B2 (en) | 2005-11-23 | 2011-01-25 | Milgard Manufacturing Incorporated | Resin for composite structures |
US8597016B2 (en) | 2005-11-23 | 2013-12-03 | Milgard Manufacturing Incorporated | System for producing pultruded components |
US8101107B2 (en) | 2005-11-23 | 2012-01-24 | Milgard Manufacturing Incorporated | Method for producing pultruded components |
JP5224715B2 (ja) * | 2007-04-27 | 2013-07-03 | 三井化学株式会社 | 制振吸音材、およびその製造方法 |
JP5398715B2 (ja) * | 2008-07-30 | 2014-01-29 | 三井化学株式会社 | ポリエステルポリオール、ポリウレタン用組成物、ポリウレタンフォーム用組成物、ポリウレタン樹脂およびポリウレタンフォーム |
JP5393089B2 (ja) | 2008-09-24 | 2014-01-22 | 三井化学株式会社 | 車両シート用モールド発泡ウレタンパッド、車両シート及びそれらの製造方法 |
WO2012069386A1 (de) | 2010-11-22 | 2012-05-31 | Bayer Materialscience Ag | Verfahren zur herstellung von polyurethanweichschaumstoffen |
EP2643379A1 (de) | 2010-11-22 | 2013-10-02 | Bayer Intellectual Property GmbH | Verfahren zur herstellung von polyurethanweichschaumstoffen |
EP2643378B1 (de) | 2010-11-22 | 2014-10-08 | Bayer Intellectual Property GmbH | Verfahren zur herstellung von polyurethanweichschaumstoffen |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037947A (en) * | 1959-10-08 | 1962-06-05 | Thiokol Chemical Corp | Foamed polyurethane polymer and method of making same |
US3356621A (en) * | 1963-12-26 | 1967-12-05 | Gen Latex And Chemical Corp | Rigid polyurethane foams prepared by using as the active hydrogen component a mixture of (a) the transesterification product of pentaerythritol with castor oil and (b) polyester polytols |
BE757939A (fr) * | 1969-10-24 | 1971-04-01 | Bayer Ag | Procede de preparation de matieres en mousses |
DE2121670C3 (de) * | 1971-05-03 | 1979-11-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen |
US4201847A (en) * | 1973-02-16 | 1980-05-06 | Bayer Aktiengesellschaft | Process of preparing foams with internal mold-release agents |
DE2307589C3 (de) * | 1973-02-16 | 1984-11-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften |
DE2356692C2 (de) * | 1973-11-13 | 1984-01-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen |
DE2363452C2 (de) * | 1973-12-20 | 1983-10-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen |
US4058492A (en) * | 1974-01-10 | 1977-11-15 | Bayer Aktiengesellschaft | Process for molding polyurethane foams |
DE2427273C2 (de) * | 1974-06-06 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften |
US4098731A (en) * | 1974-07-03 | 1978-07-04 | Bayer Aktiengesellschaft | Process for the production of foams |
GB1575205A (en) * | 1976-03-29 | 1980-09-17 | Ici Ltd | Process for the production of polyurethane foam mouldings |
US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
JPS5417359A (en) * | 1977-07-08 | 1979-02-08 | Hitachi Ltd | Manufacture of clad |
JPS5542091A (en) * | 1978-09-19 | 1980-03-25 | Sanyo Electric Co Ltd | Method and device for storing and indicating reservation data for timer |
DE3012126C2 (de) * | 1980-03-28 | 1984-12-20 | Bayer Ag, 5090 Leverkusen | Innere Formtrennmittel für Kunststoffe auf Polyisocyanatbasis und ein Verfahren zur Herstellung von Carbodiimid-, Isocyanurat- und/oder Urethangruppen aufweisenden Formkunststoffen |
US4379100A (en) * | 1981-02-02 | 1983-04-05 | Ex-Cell-O Corporation | Polyurethane molding process with siloxane internal release agent |
JPS5930816A (ja) * | 1982-08-11 | 1984-02-18 | Toyota Motor Corp | 反応射出成形原料 |
JPS6015418A (ja) * | 1983-07-07 | 1985-01-26 | Mitui Toatsu Chem Inc | ポリウレタン成形物の物性改良方法 |
DE3436163A1 (de) * | 1984-10-03 | 1986-04-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von formkoerpern |
JPS6356887A (ja) * | 1986-08-28 | 1988-03-11 | Fuji Elelctrochem Co Ltd | 磁気デイスク装置 |
-
1984
- 1984-10-03 DE DE19843436163 patent/DE3436163A1/de not_active Withdrawn
-
1985
- 1985-09-16 AU AU47498/85A patent/AU571112B2/en not_active Ceased
- 1985-09-19 US US06/777,656 patent/US4609682A/en not_active Expired - Fee Related
- 1985-09-23 DE DE8585112040T patent/DE3563214D1/de not_active Expired
- 1985-09-23 EP EP85112040A patent/EP0180749B1/de not_active Expired
- 1985-09-27 CA CA000491811A patent/CA1252945A/en not_active Expired
- 1985-10-02 JP JP60218184A patent/JPS6191216A/ja active Granted
- 1985-10-02 ES ES547490A patent/ES8609392A1/es not_active Expired
- 1985-10-02 BR BR8504862A patent/BR8504862A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4749885A (en) | 1986-04-10 |
DE3436163A1 (de) | 1986-04-10 |
JPH0129493B2 (es) | 1989-06-12 |
DE3563214D1 (en) | 1988-07-14 |
EP0180749A1 (de) | 1986-05-14 |
BR8504862A (pt) | 1986-07-22 |
CA1252945A (en) | 1989-04-18 |
ES547490A0 (es) | 1986-07-16 |
EP0180749B1 (de) | 1988-06-08 |
JPS6191216A (ja) | 1986-05-09 |
US4609682A (en) | 1986-09-02 |
AU571112B2 (en) | 1988-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |