MX2013011974A - Proceso para producir espumas de poliuretano rigidas. - Google Patents

Proceso para producir espumas de poliuretano rigidas.

Info

Publication number
MX2013011974A
MX2013011974A MX2013011974A MX2013011974A MX2013011974A MX 2013011974 A MX2013011974 A MX 2013011974A MX 2013011974 A MX2013011974 A MX 2013011974A MX 2013011974 A MX2013011974 A MX 2013011974A MX 2013011974 A MX2013011974 A MX 2013011974A
Authority
MX
Mexico
Prior art keywords
weight
parts
polyurethane foams
rigid polyurethane
functionalities
Prior art date
Application number
MX2013011974A
Other languages
English (en)
Other versions
MX337069B (es
Inventor
Gunnar Kampf
Zeljko Tomovic
Olaf Jacobmeier
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2013011974A publication Critical patent/MX2013011974A/es
Publication of MX337069B publication Critical patent/MX337069B/es

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    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • 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
    • 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
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    • 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
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
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    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/40—High-molecular-weight compounds
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    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
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    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • 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
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    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
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    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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  • 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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Un proceso para producir espumas de poliuretano rígidas al hacer reaccionar a) poliisocianatos orgánicos con b) compuestos que tienen por lo menos dos átomos de hidrógeno que son reactivos hacia grupos isocianato en presencia de o) agentes sopladores, d) catalizadores y, de ser apropiado, e) auxiliares y aditivos, en donde una mezcla de b1) de 20 a 60 partes en peso de uno o más alcoholes de poliéter de alta funcionalidad teniendo funcionalidades de 3.5 a 5.5 y un número de hidroxilo de 400 a 550 mg KOH/g, b2) de 1 a 20 partes en peso de uno o más alcoholes de poliéter con base en aminas alifáticas y teniendo funcionalidades de 3.5 a 4.5 y un número de hidroxilo de 450 a 900 mg KOH/g, b3) de 10 a 30 partes en peso de uno o más alcoholes de poliéter y/o alcoholes de poliéster aromáticos teniendo funcionalidades de 1.5 a 3 y un número de hidroxilo de 150 a 450 mg KOH/g, y b4) opcionalmente de 1 a 5 partes en peso de agua se usa como componente de poliol b). El componente de poliol b) de la invención tiene buena estabilidad al almacenamiento y las espumas de poliuretano rígidas obtenidas tienen buena calidad de superficie, curación y adhesión.
MX2013011974A 2011-04-15 2012-04-11 Proceso para producir espumas de poliuretano rigidas. MX337069B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11162679 2011-04-15
PCT/EP2012/056485 WO2012140025A1 (de) 2011-04-15 2012-04-11 Verfahren zur herstellung von polyurethan-hartschaumstoffen

Publications (2)

Publication Number Publication Date
MX2013011974A true MX2013011974A (es) 2013-11-04
MX337069B MX337069B (es) 2016-02-11

Family

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MX2013011974A MX337069B (es) 2011-04-15 2012-04-11 Proceso para producir espumas de poliuretano rigidas.

Country Status (19)

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EP (1) EP2697296B1 (es)
JP (1) JP2014510821A (es)
KR (1) KR20140026488A (es)
CN (1) CN103619928B (es)
AU (1) AU2012241986B2 (es)
BR (1) BR112013026495B1 (es)
CA (1) CA2833066A1 (es)
ES (1) ES2626009T3 (es)
HU (1) HUE032607T2 (es)
LT (1) LT2697296T (es)
MA (1) MA35040B1 (es)
MX (1) MX337069B (es)
PL (1) PL2697296T3 (es)
PT (1) PT2697296T (es)
RU (1) RU2601755C2 (es)
TN (1) TN2013000424A1 (es)
UA (1) UA110132C2 (es)
WO (1) WO2012140025A1 (es)
ZA (1) ZA201308560B (es)

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US9475220B2 (en) 2013-02-13 2016-10-25 Basf Se Process for producing composite elements
JP2019505659A (ja) * 2016-02-22 2019-02-28 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ジブロック共重合体の製造方法
CN109776748A (zh) * 2019-01-22 2019-05-21 天津爱德加科技有限公司 一种耐高温全水硬质聚氨酯泡沫组合聚醚、硬质聚氨酯泡沫及其制备方法
JP7233400B2 (ja) * 2020-06-24 2023-03-06 株式会社日本アクア ウレタン樹脂組成物用原料および建築物の断熱方法

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ES2626009T3 (es) 2017-07-21
UA110132C2 (uk) 2015-11-25
JP2014510821A (ja) 2014-05-01
WO2012140025A1 (de) 2012-10-18
CN103619928A (zh) 2014-03-05
BR112013026495A2 (pt) 2016-12-27
BR112013026495B1 (pt) 2021-01-12
MX337069B (es) 2016-02-11
CN103619928B (zh) 2016-01-06
RU2601755C2 (ru) 2016-11-10
EP2697296B1 (de) 2017-02-22
AU2012241986B2 (en) 2015-09-17
LT2697296T (lt) 2017-05-10
ZA201308560B (en) 2015-12-23
RU2013150677A (ru) 2015-05-20
MA35040B1 (fr) 2014-04-03
AU2012241986A1 (en) 2013-10-31
KR20140026488A (ko) 2014-03-05
CA2833066A1 (en) 2012-10-18
TN2013000424A1 (en) 2015-03-30
EP2697296A1 (de) 2014-02-19
PL2697296T3 (pl) 2017-08-31
HUE032607T2 (en) 2017-10-30

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