MX9603303A - Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y cuerpos compuestos con poca emision, asi como su uso. - Google Patents

Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y cuerpos compuestos con poca emision, asi como su uso.

Info

Publication number
MX9603303A
MX9603303A MX9603303A MX9603303A MX9603303A MX 9603303 A MX9603303 A MX 9603303A MX 9603303 A MX9603303 A MX 9603303A MX 9603303 A MX9603303 A MX 9603303A MX 9603303 A MX9603303 A MX 9603303A
Authority
MX
Mexico
Prior art keywords
bodies
manufacture
well
polyurethane
constituted
Prior art date
Application number
MX9603303A
Other languages
English (en)
Inventor
Peter Haas
Ulrich Liman
Original Assignee
Bayer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of MX9603303A publication Critical patent/MX9603303A/es

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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/02—Carbamic acids; Salts of carbamic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
    • C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
    • C07D295/205—Radicals derived from carbonic acid
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/205—Compounds containing groups, e.g. carbamates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31576—Ester monomer type [polyvinylacetate, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/3158—Halide monomer type [polyvinyl chloride, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31583—Nitrile monomer type [polyacrylonitrile, etc.]

Abstract

Se describe un procedimiento para la fabricacion de cuerpos moldeados de poliuretano mediante la reaccion de compuestos con al menos dos átomos de hidrogeno reactivos frente a los isocianatos, de peso molecular 400 a 10,000 así como eventualmente alargadores de la cadena, de peso molecular 32 a 399, con poliisocianatos, en presencia de eventualmente espumantes, coadyuvantes y aditivos, en el que se añaden como activadores determinados carbamatos. Los poliuretanos obtenidos segun este procedimiento presentan una emision especialmente pequeña, es decir, son estables desde el punto de vista de la difusion y producen poco empañamiento y por ello, son especialmente apropiados para la fabricacion de cuerpos compuestos que contienen un nucleo de poliuretano y, al menos, otro material plástico como capa de recubrimiento. Asimismo, se describe el uso de estos cuerpos moldeados y cuerpos compuestos, estables desde el punto de vista de la difusion y que producen poco empañamiento, como salpicaderos o revestimiento de puertas en la construccion de vehículos, muebles, máquinas o aparatos.
MX9603303A 1995-08-10 1996-08-09 Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y cuerpos compuestos con poca emision, asi como su uso. MX9603303A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19529412A DE19529412A1 (de) 1995-08-10 1995-08-10 Verfahren zur Herstellung emissionsarmer Polyurethan-Form und Verbundkörper sowie deren Verwendung

Publications (1)

Publication Number Publication Date
MX9603303A true MX9603303A (es) 1997-03-29

Family

ID=7769162

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603303A MX9603303A (es) 1995-08-10 1996-08-09 Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y cuerpos compuestos con poca emision, asi como su uso.

Country Status (8)

Country Link
US (1) US5760098A (es)
EP (1) EP0758659A1 (es)
JP (1) JPH0952930A (es)
KR (1) KR970010809A (es)
BR (1) BR9603379A (es)
CA (1) CA2182849A1 (es)
DE (1) DE19529412A1 (es)
MX (1) MX9603303A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50014316D1 (de) * 1999-11-03 2007-06-21 Otto Bock Schaumsysteme Gmbh & Verfahren zur Herstellung von Polyurethanschaumstoffen
EP1097953A3 (de) * 1999-11-03 2001-11-14 Otto Bock Schaumstoffwerke GmbH & Co. KG Verfahren zur Herstellung von Polyurethanschaumstoffen
US6423756B1 (en) * 2000-11-10 2002-07-23 Crompton Corporation Process to improve polyurethane foam performance
US7185468B2 (en) 2002-10-31 2007-03-06 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
JP2006519918A (ja) * 2003-03-11 2006-08-31 ダウ グローバル テクノロジーズ インコーポレイティド 低アミン放出性ポリウレタンフォーム
DE10344379B4 (de) * 2003-09-23 2008-09-11 Mankiewicz Gebr. & Co (Gmbh & Co Kg) Verwendung einer Zweikomponenten-Zusammensetzung zur Herstellung von flexiblen Polyurethan-Gelcoats für Kunstharz-Verbundwerkstoffe, Verfahren zur Herstellung der Verbundwerkstoffe und Verbundwerkstoffe
DE10344380A1 (de) * 2003-09-23 2005-05-12 Mankiewicz Gebr & Co Zweikomponenten-Zusammensetzung zur Herstellung von Polyurethan-Gelcoats für Epoxidharz- und Vinylesterharz-Verbundwerkstoffe
CA2561137A1 (en) * 2004-04-21 2005-11-10 Jeld-Wen, Inc. Fiber-reinforced composites and building structures comprising fiber-reinforced composites
CN102803325A (zh) * 2009-04-24 2012-11-28 东曹株式会社 用于制造聚氨酯泡沫的发泡性添加剂、以及使用该发泡性添加剂的硬质聚氨酯泡沫的制造方法
JP2010270324A (ja) * 2009-04-24 2010-12-02 Tosoh Corp ポリウレタンフォーム用の発泡性添加剤、及びそれを用いた硬質ポリウレタンフォームの製造方法
JP2011026391A (ja) * 2009-07-22 2011-02-10 Tosoh Corp スプレー式硬質ポリウレタンフォームの製造方法
JP2011037951A (ja) * 2009-08-07 2011-02-24 Tosoh Corp ポリウレタンフォーム製造用の発泡性添加剤、及びそれを用いた硬質ポリウレタンフォームの製造方法
JP6430583B1 (ja) * 2017-05-15 2018-11-28 トーヨーポリマー株式会社 コンクリート補強用ポリウレタン系接着剤組成物およびコンクリート構造体
WO2022239734A1 (ja) * 2021-05-11 2022-11-17 東ソー株式会社 ヒドロクロロフルオロオレフィン発泡ポリウレタンフォーム製造用のポリオール系配合液組成物、及びその用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1463069A (en) * 1973-11-07 1977-02-02 Dunlop Ltd Intumescent foams
US4069240A (en) * 1975-09-04 1978-01-17 Uniroyal, Inc. Nuclear hydrogenation of n-aryl carbamates
US4542214A (en) * 1982-03-04 1985-09-17 Air Products And Chemicals, Inc. Carbamate and carbonate salts of tertiary amines
US4467089A (en) * 1982-03-04 1984-08-21 Air Products And Chemicals, Inc. Carbamate and carbonate salts of tertiary amines
FR2523633A1 (fr) * 1982-03-19 1983-09-23 Sitheni Bloc-fenetre prefabrique garni de panneaux en materiau isolant
DD236742A1 (de) * 1984-04-11 1986-06-18 Rainer Noack Verfahren zur polymerisation von isocyanaten (ii)
US4517313A (en) * 1984-04-11 1985-05-14 Abbott Laboratories Method of making polyurethane foam

Also Published As

Publication number Publication date
CA2182849A1 (en) 1997-02-11
JPH0952930A (ja) 1997-02-25
EP0758659A1 (de) 1997-02-19
KR970010809A (ko) 1997-03-27
DE19529412A1 (de) 1997-02-13
US5760098A (en) 1998-06-02
BR9603379A (pt) 1998-05-12

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