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MX2018014984A - Poliuretanos con emision de aldehido reducida. - Google Patents

Poliuretanos con emision de aldehido reducida.

Info

Publication number
MX2018014984A
MX2018014984A MX2018014984A MX2018014984A MX2018014984A MX 2018014984 A MX2018014984 A MX 2018014984A MX 2018014984 A MX2018014984 A MX 2018014984A MX 2018014984 A MX2018014984 A MX 2018014984A MX 2018014984 A MX2018014984 A MX 2018014984A
Authority
MX
Mexico
Prior art keywords
polyurethanes
reaction mixture
reduced aldehyde
aldehyde emission
compounds
Prior art date
Application number
MX2018014984A
Other languages
English (en)
Inventor
Tomovic Zeljko
Otero Martinez Iran
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 MX2018014984A publication Critical patent/MX2018014984A/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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/25—Carboxylic acid hydrazides
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
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    • C08G18/3225—Polyamines
    • C08G18/3228—Polyamines acyclic
    • C08G18/3231—Hydrazine or derivatives thereof
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    • C08G18/3281—Hydroxyamines containing at least three hydroxy groups containing three hydroxy groups
    • C—CHEMISTRY; METALLURGY
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    • C08G18/4216—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols
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    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
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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
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C—CHEMISTRY; METALLURGY
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    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
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    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
    • C—CHEMISTRY; METALLURGY
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
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    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
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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
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    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
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    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • C08K5/3725—Sulfides, e.g. R-(S)x-R' containing nitrogen
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    • C08G2101/00—Manufacture of cellular products
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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    • 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
    • C08J2375/08—Polyurethanes from polyethers

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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

La presente invención se refiere a un proceso para la producción de poliuretanos en donde (a) pohisocianato. (b) compuestos poliméricos que tienen grupos reactivos a isocianatos, (c) catalizadores. (d) compuestos de la Fórmula general R(-S)n, en donde R es cualquier porción deseada, n es cualquier número deseado de 1 a 8, y S es una porción de la Fórmula 1 o o NH2 CH2 N Fórmula 1, y. opcionalmente. (e) agentes de soplado, (f) extensores de cadena yfio agentes de reticulación. y (g) auxiliares yfo sustancias adicionales se mezclan para obtener una mezcla de reacción, y la mezcla de reacción se hace reaccionar hasta completarse para obtener el poliuretano.
MX2018014984A 2016-06-03 2017-06-01 Poliuretanos con emision de aldehido reducida. MX2018014984A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16172951 2016-06-03
PCT/EP2017/063297 WO2017207687A1 (de) 2016-06-03 2017-06-01 Polyurethane mit reduzierter aldehydemission

Publications (1)

Publication Number Publication Date
MX2018014984A true MX2018014984A (es) 2019-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018014984A MX2018014984A (es) 2016-06-03 2017-06-01 Poliuretanos con emision de aldehido reducida.

Country Status (9)

Country Link
US (1) US20190119460A1 (es)
EP (1) EP3464404B1 (es)
JP (1) JP6957526B2 (es)
KR (1) KR20190015750A (es)
CN (1) CN109196011A (es)
BR (1) BR112018074936A2 (es)
CA (1) CA3026167A1 (es)
MX (1) MX2018014984A (es)
WO (1) WO2017207687A1 (es)

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Publication number Priority date Publication date Assignee Title
WO2019119196A1 (en) * 2017-12-18 2019-06-27 Huntsman International Llc A composition with reduced aldehyde emission
WO2019149583A1 (de) 2018-02-02 2019-08-08 Basf Se Polyurethane mit geringen emissionen organischer verbindungen
WO2020040972A1 (en) * 2018-08-21 2020-02-27 Dow Global Technologies Llc Viscoelastic polyurethane foams
DE102018130184A1 (de) 2018-11-28 2020-05-28 Adler Pelzer Holding Gmbh Polyurethan-Schaumstoff-Formulierung und Schallisolierungen mit darauf basierenden Schäumen (Motorkapsel)
DE102018130176A1 (de) * 2018-11-28 2020-05-28 Adler Pelzer Holding Gmbh Polyurethan-Schaumstoff-Formulierung und Schallisolierungen mit darauf basierenden Schäumen
CN113439097A (zh) * 2018-12-21 2021-09-24 亨茨曼国际有限公司 适于制造具有减少的醛排放的泡沫的反应混合物
JP7693556B2 (ja) 2019-05-02 2025-06-17 ビーエーエスエフ ソシエタス・ヨーロピア 低下したホルムアルデヒド放出を有するメラミンホルムアルデヒドフォーム
ES3040581T3 (en) * 2019-07-24 2025-11-03 Evonik Operations Gmbh Preparation of polyurethane foams
EP4021956A4 (en) * 2019-08-30 2023-04-26 Dow Global Technologies LLC METHODS FOR REDUCING ALDEHYDE EMISSIONS IN POLYETHER POLYOLS AND POLYURETHANE FOAM
EP3932968A1 (de) 2020-07-02 2022-01-05 Covestro Deutschland AG Verfahren zur reduktion von emissionen von polyurethanen
JP2024504549A (ja) * 2020-11-25 2024-02-01 ビーエーエスエフ ソシエタス・ヨーロピア アルデヒド放出量を低減させたポリウレタン

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US20190119460A1 (en) 2019-04-25
EP3464404B1 (de) 2020-10-07
KR20190015750A (ko) 2019-02-14
JP2019517615A (ja) 2019-06-24
BR112018074936A2 (pt) 2019-03-12
CN109196011A (zh) 2019-01-11
JP6957526B2 (ja) 2021-11-02

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