MX9302987A - Procedimiento para la obtencion de cuerpos compuestos y producto obtenido mediante el mismo. - Google Patents
Procedimiento para la obtencion de cuerpos compuestos y producto obtenido mediante el mismo.Info
- Publication number
- MX9302987A MX9302987A MX9302987A MX9302987A MX9302987A MX 9302987 A MX9302987 A MX 9302987A MX 9302987 A MX9302987 A MX 9302987A MX 9302987 A MX9302987 A MX 9302987A MX 9302987 A MX9302987 A MX 9302987A
- Authority
- MX
- Mexico
- Prior art keywords
- procedure
- obtaining
- same
- product obtained
- compound bodies
- 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
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
-
- 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
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
-
- 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
- C08G18/4887—Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin acids
-
- 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
- C08G2110/0016—Foam properties semi-rigid
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
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 Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Abstract
La invención se refiere a un nuevo procedimiento para la obtención de cuerpos compuestos mediante espumado por el reverso de la lámina de material sintético con una mezcla de reacción que reacciona para dar un plástico celular de poliuretano blando o semiduro, que contienen como catalizadores determinados ácidos hidroxicarboxílicos que se presentan en forma de sales alcalinas, así como a los cuerpos compuestos obtenidos en este procedimiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924218840 DE4218840A1 (de) | 1992-06-09 | 1992-06-09 | Verfahren zur Herstellung von Verbundkörpern |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9302987A true MX9302987A (es) | 1994-01-31 |
Family
ID=6460625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9302987A MX9302987A (es) | 1992-06-09 | 1993-05-21 | Procedimiento para la obtencion de cuerpos compuestos y producto obtenido mediante el mismo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5445879A (es) |
EP (1) | EP0644906B1 (es) |
JP (1) | JPH07506871A (es) |
KR (1) | KR100252609B1 (es) |
BR (1) | BR9306511A (es) |
CA (1) | CA2135289A1 (es) |
DE (2) | DE4218840A1 (es) |
ES (1) | ES2102653T3 (es) |
MX (1) | MX9302987A (es) |
WO (1) | WO1993025597A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232420A1 (de) * | 1992-09-28 | 1994-03-31 | Bayer Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
DE4309689A1 (de) * | 1993-03-25 | 1994-09-29 | Bayer Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
DE19501198A1 (de) * | 1995-01-17 | 1996-07-18 | Bayer Ag | Verwendung eines Folienverbundkörpers als selbsttragendes Bauteil im Automobilbereich |
DE10343099B3 (de) * | 2003-09-18 | 2005-06-09 | Bayer Materialscience Ag | Verfahren zur Herstellung schadstoffarmer Kunststoffformteile und Verwendung von Carbonsäureanhydriden dafür |
US20110230581A1 (en) | 2010-03-17 | 2011-09-22 | Bayer Materialscience Llc | Process for the production of polyether polyols with a high ethylene oxide content |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681332A (en) * | 1979-12-04 | 1981-07-03 | Dai Ichi Kogyo Seiyaku Co Ltd | Production of modified polyisocyanurate foam |
GB8712988D0 (en) * | 1987-06-03 | 1987-07-08 | Ici Plc | Polyurethane foams |
-
1992
- 1992-06-09 DE DE19924218840 patent/DE4218840A1/de not_active Withdrawn
-
1993
- 1993-05-21 MX MX9302987A patent/MX9302987A/es unknown
- 1993-05-26 KR KR1019940704478A patent/KR100252609B1/ko not_active IP Right Cessation
- 1993-05-26 BR BR9306511A patent/BR9306511A/pt not_active IP Right Cessation
- 1993-05-26 CA CA 2135289 patent/CA2135289A1/en not_active Abandoned
- 1993-05-26 WO PCT/EP1993/001325 patent/WO1993025597A1/de active IP Right Grant
- 1993-05-26 US US08/347,442 patent/US5445879A/en not_active Expired - Fee Related
- 1993-05-26 DE DE59306407T patent/DE59306407D1/de not_active Expired - Fee Related
- 1993-05-26 EP EP19930912798 patent/EP0644906B1/de not_active Expired - Lifetime
- 1993-05-26 ES ES93912798T patent/ES2102653T3/es not_active Expired - Lifetime
- 1993-05-26 JP JP6501061A patent/JPH07506871A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1993025597A1 (de) | 1993-12-23 |
KR100252609B1 (ko) | 2000-04-15 |
DE4218840A1 (de) | 1993-12-16 |
US5445879A (en) | 1995-08-29 |
EP0644906B1 (de) | 1997-05-07 |
BR9306511A (pt) | 1998-09-15 |
JPH07506871A (ja) | 1995-07-27 |
KR950701945A (ko) | 1995-05-17 |
CA2135289A1 (en) | 1993-12-23 |
DE59306407D1 (de) | 1997-06-12 |
ES2102653T3 (es) | 1997-08-01 |
EP0644906A1 (de) | 1995-03-29 |
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