MX9706240A - Procedimiento para la produccion de espumas duras en poliuretano. - Google Patents

Procedimiento para la produccion de espumas duras en poliuretano.

Info

Publication number
MX9706240A
MX9706240A MX9706240A MX9706240A MX9706240A MX 9706240 A MX9706240 A MX 9706240A MX 9706240 A MX9706240 A MX 9706240A MX 9706240 A MX9706240 A MX 9706240A MX 9706240 A MX9706240 A MX 9706240A
Authority
MX
Mexico
Prior art keywords
polyurethane
percent
weight
exhibiting
isocianate
Prior art date
Application number
MX9706240A
Other languages
English (en)
Other versions
MXPA97006240A (es
Inventor
Karl-Werner Dietrich
Torsten Heinemann
Manfred Dietrich
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7803879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9706240(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of MXPA97006240A publication Critical patent/MXPA97006240A/es
Publication of MX9706240A publication Critical patent/MX9706240A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/482Mixtures of polyethers containing at least one polyether containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • C08G18/329Hydroxyamines containing aromatic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4891Polyethers modified with higher fatty oils or their acids or by resin acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • C08G18/5021Polyethers having heteroatoms other than oxygen having nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • C08G18/5021Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5033Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/6696Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid

Abstract

Se describe un procedimiento para la produccion de espumas duras de poliuretano a partir de polioles y poliisocianatos, caracterizado porque la espuma dura de poliuretano se obtiene mediante transformacion de A) Un componente poliol que exhibe un promedio mínimo de dos átomos de hidrogeno reactivos frente a isocianato, que contiene 1. a) Del 20 al 80% en peso de un producto de adicion, con un índice de OHG de al menos 500, de di- o poliaminas que exhiben grupos amino primarios y/o secundarios con oxidos de alquileno. b) Del 80 al 20% en peos de aceite de ricino, y/o c) Productos de transformacion que se obtienen mediante reaccion de los productos de adicion mencionados en la) con aceite de ricino. 2. Dado el caso, otros compuestos que exhiben al menos dos átomos de hidrogeno reactivos frente a isocianato como poliéterpolioles o poliésterpolioles, así como 3. Dado el caso, agentes expansores, 4. Agua, 5. Catalizadores y 6. Dado el caso, sustancias coadyuvantes y aditivos con B) Un poliisocianato con un contenido en NCO del 20 al 48% en peso.
MX9706240A 1996-08-28 1997-08-15 Procedimiento para la produccion de espumas duras en poliuretano. MX9706240A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19634700A DE19634700A1 (de) 1996-08-28 1996-08-28 Verfahren zur Herstellung von Polyurethanhartschaumstoffen
DE19634700.9 1996-08-28

Publications (2)

Publication Number Publication Date
MXPA97006240A MXPA97006240A (es) 1998-02-01
MX9706240A true MX9706240A (es) 1998-02-28

Family

ID=7803879

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9706240A MX9706240A (es) 1996-08-28 1997-08-15 Procedimiento para la produccion de espumas duras en poliuretano.

Country Status (8)

Country Link
US (1) US5886062A (es)
EP (2) EP0826708B1 (es)
JP (1) JPH10101763A (es)
BR (1) BR9704523A (es)
CA (1) CA2213925C (es)
DE (2) DE19634700A1 (es)
ES (1) ES2210432T3 (es)
MX (1) MX9706240A (es)

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US7204848B1 (en) 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US6288133B1 (en) * 1997-09-10 2001-09-11 H. B. Fuller Licensing & Financing Inc. Foaming urethane composition and methods of using such compositions
US6455605B1 (en) 1997-09-10 2002-09-24 H. B. Fuller Licensing & Financing Inc. Foamable composition exhibiting instant thixotropic gelling
DE19905575A1 (de) * 1999-02-11 2000-08-17 Bayer Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit verbesserter Formstandzeit
JP4146572B2 (ja) * 1999-04-08 2008-09-10 住化バイエルウレタン株式会社 硬質ポリウレタンフォームの製造方法及び硬質ポリウレタンフォーム用組成物
DE19916647B4 (de) * 1999-04-14 2006-06-08 Bayer Materialscience Ag Polyolgemisch für die Herstellung von Polyurethan-Hartschäumen
US6420443B1 (en) 1999-09-09 2002-07-16 Crompton Corporation Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
US8070792B2 (en) 2000-09-22 2011-12-06 Boston Scientific Scimed, Inc. Stent
US20030083394A1 (en) * 2001-06-07 2003-05-01 Clatty Jan L. Polyurethane foams having improved heat sag and a process for their production
DE10162344A1 (de) * 2001-12-18 2003-07-10 Henkel Kgaa Schwerbrennbare Polyurethanklebstoffe
KR100850995B1 (ko) * 2002-01-04 2008-08-12 주식회사 엘지이아이 경질 폴리우레탄 발포체 제조용 조성물 및 그로부터제조된 경질 폴리우레탄 발포체
US7300961B2 (en) * 2002-06-24 2007-11-27 Bayer Materialscience Llc Polyol compositions useful for preparing dimensionally stable, low density water-blown rigid foams and the processes related thereto
US7682381B2 (en) * 2004-04-23 2010-03-23 Boston Scientific Scimed, Inc. Composite medical textile material and implantable devices made therefrom
US20080161441A1 (en) * 2006-12-27 2008-07-03 Lance Wang Rigid polyurethane/polyisocyanurate castor oil based foams
CA2712782A1 (en) * 2008-01-17 2009-07-23 Dow Global Technologies Inc. Thermally insulating isocyanate-based foams
US20090270522A1 (en) * 2008-04-25 2009-10-29 Honeywell International Inc. Blowing agents for polymeric foams
US9834638B2 (en) * 2008-06-04 2017-12-05 Covestro Llc Process for preparing rigid polyisocyanurate foams using natural-oil polyols
EP2408835B1 (de) 2009-03-18 2014-01-15 Basf Se Verfahren zur herstellung von polyurethan-hartschaumstoffen
US20110034580A1 (en) * 2009-08-07 2011-02-10 ATI Industries, Inc. Carbon-Negative Bio-Plastic Furniture
JP5627333B2 (ja) * 2010-08-12 2014-11-19 住化バイエルウレタン株式会社 インテグラルスキンフォーム用ポリウレタン組成物
HUE027583T2 (en) 2011-04-15 2016-10-28 Basf Se A method for producing solid polyurethane foams
US9334383B2 (en) * 2011-04-15 2016-05-10 Basf Se Process for producing rigid polyurethane foams
US20120264842A1 (en) * 2011-04-15 2012-10-18 Basf Se Process for producing rigid polyurethane foams
MA35040B1 (fr) 2011-04-15 2014-04-03 Basf Se Procédé de fabrication de mousses de polyuréthane dures
US20130030073A1 (en) * 2011-07-26 2013-01-31 Bayer Materialscience Llc Amine-initiated polyols from renewable resources and processes for their production and use
EP2634201A1 (de) 2012-03-01 2013-09-04 Basf Se Polyurethan-Hartschaumstoffe
US9353234B2 (en) 2012-03-01 2016-05-31 Basf Se Rigid polyurethane foams
KR102116340B1 (ko) 2012-09-27 2020-05-28 바스프 에스이 지방산 변성된 폴리에테르 폴리올을 기초로 하는 경질 폴리우레탄 및 폴리이소시아누레이트 폼
CN105492486B (zh) * 2013-08-13 2019-03-01 科思创德国股份有限公司 聚氨酯泡沫体及其用途
CN109219627A (zh) * 2016-06-07 2019-01-15 科思创德国股份有限公司 多层结构及其制造和用途
RU2019120244A (ru) * 2016-11-29 2021-01-11 Ковестро Дойчланд Аг Жесткие пенополиуретаны, способ их получения и их применение

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GB893746A (en) * 1959-01-21 1962-04-11 Ici Ltd Improvements in cellular polyurethanes
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Also Published As

Publication number Publication date
EP1028134A1 (de) 2000-08-16
CA2213925C (en) 2007-08-07
US5886062A (en) 1999-03-23
EP0826708A1 (de) 1998-03-04
DE19634700A1 (de) 1998-03-05
DE59710943D1 (de) 2003-12-11
ES2210432T3 (es) 2004-07-01
JPH10101763A (ja) 1998-04-21
EP0826708B1 (de) 2003-11-05
BR9704523A (pt) 1998-12-22
CA2213925A1 (en) 1998-02-28

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