PL446723A1 - Method of producing polyester polyols and polyester polyols - Google Patents

Method of producing polyester polyols and polyester polyols

Info

Publication number
PL446723A1
PL446723A1 PL446723A PL44672323A PL446723A1 PL 446723 A1 PL446723 A1 PL 446723A1 PL 446723 A PL446723 A PL 446723A PL 44672323 A PL44672323 A PL 44672323A PL 446723 A1 PL446723 A1 PL 446723A1
Authority
PL
Poland
Prior art keywords
polyester polyols
producing
pir
production
pur
Prior art date
Application number
PL446723A
Other languages
Polish (pl)
Inventor
Sławomir Gurgon
Original Assignee
Gurgon Sławomir Gurgon Przedsiębiorstwo Produkcyjno Handlowe
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 Gurgon Sławomir Gurgon Przedsiębiorstwo Produkcyjno Handlowe filed Critical Gurgon Sławomir Gurgon Przedsiębiorstwo Produkcyjno Handlowe
Priority to PL446723A priority Critical patent/PL446723A1/en
Publication of PL446723A1 publication Critical patent/PL446723A1/en

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • 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
    • C08G18/4205—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
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • 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
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Przedmiotem wynalazku jest sposób wytwarzania polioli poliestrowych (poliestroli), przeznaczonych zwłaszcza jako bazowy surowiec do produkcji sztywnych pian poliizocyjanurowych i poliuretanowych (PIR/PUR), cechujący się energooszczędnością podczas ich produkcji, a także redukcją energii podczas ich wykorzystania jako bazowego komponentu w syntezie pianki poliizocyjanurowej PIR i poliuretanowej PUR.The subject of the invention is a method for producing polyester polyols (polyesters), intended in particular as a basic raw material for the production of rigid polyisocyanurate and polyurethane foams (PIR/PUR), characterized by energy saving during their production, as well as energy reduction during their use as a basic component in the synthesis of PIR polyisocyanurate and PUR polyurethane foam.

PL446723A 2023-11-14 2023-11-14 Method of producing polyester polyols and polyester polyols PL446723A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL446723A PL446723A1 (en) 2023-11-14 2023-11-14 Method of producing polyester polyols and polyester polyols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL446723A PL446723A1 (en) 2023-11-14 2023-11-14 Method of producing polyester polyols and polyester polyols

Publications (1)

Publication Number Publication Date
PL446723A1 true PL446723A1 (en) 2025-05-19

Family

ID=95713425

Family Applications (1)

Application Number Title Priority Date Filing Date
PL446723A PL446723A1 (en) 2023-11-14 2023-11-14 Method of producing polyester polyols and polyester polyols

Country Status (1)

Country Link
PL (1) PL446723A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1012198B1 (en) * 1997-09-11 2002-08-07 Kao Corporation Low viscosity polyester polyols and polyurethane foams prepared therefrom
EP1237975B1 (en) * 1999-10-25 2006-05-24 Stepan Company Phthalic anhydride based polyester-ether polyols and urethane prepolymers produced therefrom
WO2009055436A1 (en) * 2007-10-22 2009-04-30 Stepan Company Phthalic anhydride based polyester-ether polyols and double metal cyanide catalyst system for preparing same
PL424304A1 (en) * 2018-01-18 2019-07-29 Lerg Spółka Akcyjna Method for producing polyester polyols

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1012198B1 (en) * 1997-09-11 2002-08-07 Kao Corporation Low viscosity polyester polyols and polyurethane foams prepared therefrom
EP1237975B1 (en) * 1999-10-25 2006-05-24 Stepan Company Phthalic anhydride based polyester-ether polyols and urethane prepolymers produced therefrom
WO2009055436A1 (en) * 2007-10-22 2009-04-30 Stepan Company Phthalic anhydride based polyester-ether polyols and double metal cyanide catalyst system for preparing same
PL424304A1 (en) * 2018-01-18 2019-07-29 Lerg Spółka Akcyjna Method for producing polyester polyols

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