EP3380540A1 - Pur-/pir-hartschäume aus polyadditions-oligoestern - Google Patents

Pur-/pir-hartschäume aus polyadditions-oligoestern

Info

Publication number
EP3380540A1
EP3380540A1 EP16800971.0A EP16800971A EP3380540A1 EP 3380540 A1 EP3380540 A1 EP 3380540A1 EP 16800971 A EP16800971 A EP 16800971A EP 3380540 A1 EP3380540 A1 EP 3380540A1
Authority
EP
European Patent Office
Prior art keywords
pur
anhydride
mixtures
pir
pir rigid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP16800971.0A
Other languages
German (de)
English (en)
French (fr)
Inventor
Hartmut Nefzger
Torsten Hagen
Klaus Lorenz
Rene Abels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Intellectual Property GmbH and Co KG
Original Assignee
Covestro Deutschland 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 Covestro Deutschland AG filed Critical Covestro Deutschland AG
Publication of EP3380540A1 publication Critical patent/EP3380540A1/de
Withdrawn legal-status Critical Current

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
    • C08G18/28—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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4261—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups prepared by oxyalkylation of polyesterpolyols
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    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes
    • 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
    • B32B2439/00—Containers; Receptacles
    • 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
    • B32B2509/00—Household appliances
    • B32B2509/10—Refrigerators or refrigerating equipment
    • 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
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08J2483/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Definitions

  • Another object was to incorporate the aforementioned polyester components in PUR / PIR rigid foams so that PUR-PIR rigid foams with attractive Properties are obtained whose properties at least the level of analogous, based on conventional Polykondensationspoh / ols PUR / PIR rigid foams reach.
  • (a) has an OH number of 100 to 280 mg KOH / g
  • Chemical blowing agents are, for example, water and carboxylic acids which release carbon dioxide by reacting with isocyanates to form urea or amide.
  • catalysts (d) for the preparation of the PUR / PIR rigid foams according to the invention it is possible to use, for example, the known polyurethane or polyisocyanurate formation catalysts, for example organic tin compounds, such as tin diacetate, tin dioctoate, dibutyltin dilaurate and / or strongly basic amines, such as 2,2,2 Diazabicyclooctane, triethylamine, triethylenediamine, Pentamethyldiethylenetriamine, ⁇ , ⁇ -dimethylcyclohexylamine or bis (N, N-dimethylaminoethyl) ether, ⁇ , ⁇ -dimemylbenzylamine and N-methylimidazole, and for catalysing the PIR reaction, for example, potassium acetate, sodium acetate, sodium N - [(2 hydroxy-5-nonylphenyl) methyl] -N-methylaminoacetate,
  • Suitable starter molecules are, for example, aliphatic polyols and aliphatic and / or aromatic amines and polyamines such as, for example, 1,3-propylene glycol, 1,2-propylene glycol, ethylene glycol, diethylene glycol, dipropylene glycol, 1,2-butanediol, 1,3-butanediol , 1,4-butanediol, hexanediol, pentanediol, 3-methyl-l, 5-pentanediol, 1,12-dodecanediol, water, glycerol, trimethylolpropane, triethanolamine, pentaerythritol, sorbitol, sucrose, hydroquinone, catechol, resorcinol, bisphenol F, Bisphenol A, 1,3,5-trihydroxybenzene, condensates containing methylol groups from formaldehyde and phenol or melamine or urea
  • Tack-free time Shortly after reaching the setting time, use a wooden stick in a short time
  • Time intervals scanned the foam surface. Starting from the start of the mixing, the tack-free time is reached when the wooden stick effortlessly dissolves from the foam surface without any adhering product.
  • Desmophen® V657 Reactive trifunctional polyether polyol for the preparation of
  • Desmophen® L2830 Bifunctional polyether polyol with predominantly primary
  • Polyurethane foam products is used.
  • Desmorapid® 1792 catalyzes the polyisocyanurate reaction.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
EP16800971.0A 2015-11-26 2016-11-23 Pur-/pir-hartschäume aus polyadditions-oligoestern Withdrawn EP3380540A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15196451 2015-11-26
PCT/EP2016/078587 WO2017089417A1 (de) 2015-11-26 2016-11-23 Pur-/pir-hartschäume aus polyadditions-oligoestern

Publications (1)

Publication Number Publication Date
EP3380540A1 true EP3380540A1 (de) 2018-10-03

Family

ID=54705115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16800971.0A Withdrawn EP3380540A1 (de) 2015-11-26 2016-11-23 Pur-/pir-hartschäume aus polyadditions-oligoestern

Country Status (6)

Country Link
US (1) US10982039B2 (zh)
EP (1) EP3380540A1 (zh)
KR (1) KR20180087318A (zh)
CN (1) CN108350143A (zh)
CA (1) CA3005676A1 (zh)
WO (1) WO2017089417A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11161931B2 (en) * 2019-03-08 2021-11-02 Covestro Llc Polyol blends and their use in producing PUR-PIR foam-forming compositions
MX2022001706A (es) * 2019-08-09 2022-03-11 Huntsman Int Llc Composicion de espuma de poliuretano que comprende un compuesto de poliol de poliester aromatico, y productos fabricados a partir de la misma.
CN114940738B (zh) * 2022-06-02 2024-02-27 万华化学（宁波）容威聚氨酯有限公司 一种聚氨酯组合物、聚氨酯泡沫及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247612B (de) 1965-07-22 1967-08-17 Heinz Suellhoefer Verfahren und Vorrichtung zur fortlaufenden Herstellung von kaschierten Platten aus Polyurethanhartschaum
DE1609668B2 (de) 1966-05-28 1973-01-04 Hoesch Ag, 4600 Dortmund Verfahren zur kontinuierlichen Herstellung von Verbundelementen
DE2832253A1 (de) 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von formschaumstoffen
DE3315381A1 (de) 1983-04-28 1984-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyester- oder polyether-polyester-polyolen
DE3621039A1 (de) 1986-06-24 1988-01-07 Bayer Ag Verfahren zur herstellung von hydroxylgruppen aufweisenden oligoestern und deren verwendung
US6710096B2 (en) 2002-07-22 2004-03-23 Basf Corporation Polyether polyol for foam applications
CN101848955B (zh) * 2007-11-09 2012-09-19 三井化学株式会社 多元醇组合物、发泡用组合物和聚氨酯泡沫
CN102869696B (zh) * 2010-04-29 2015-02-04 陶氏环球技术有限责任公司 杂化聚酯-聚醚多元醇
EP2675835B1 (de) 2011-02-17 2014-10-29 Basf Se Verfahren zur herstellung von polyesteretherolen
US8952109B2 (en) 2011-08-05 2015-02-10 Basf Se Process for preparing a block copolymer
EP2617748A1 (de) * 2012-01-23 2013-07-24 Basf Se Polyetherester-Polyole und Verfahren zu deren Herstellung
WO2013113741A1 (de) * 2012-02-02 2013-08-08 Bayer Intellectual Property Gmbh Verbundelemente mit verbesserter dimensionsstabilität

Also Published As

Publication number Publication date
CA3005676A1 (en) 2017-06-01
CN108350143A (zh) 2018-07-31
KR20180087318A (ko) 2018-08-01
WO2017089417A1 (de) 2017-06-01
US20180334530A1 (en) 2018-11-22
US10982039B2 (en) 2021-04-20

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