PT118131A - Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos - Google Patents

Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos

Info

Publication number
PT118131A
PT118131A PT118131A PT11813122A PT118131A PT 118131 A PT118131 A PT 118131A PT 118131 A PT118131 A PT 118131A PT 11813122 A PT11813122 A PT 11813122A PT 118131 A PT118131 A PT 118131A
Authority
PT
Portugal
Prior art keywords
ligin
renewable
polyurethanes
incorporation
production
Prior art date
Application number
PT118131A
Other languages
English (en)
Inventor
Margarida Madeira Viegas De Barros Timmons Ana
Cristina De Oliveira Rodrigues Pinto Paula
Victorovitch Evtyugin Dmitry
Rosa Vieira Fernanda
Original Assignee
Univ Aveiro
Raiz Instituto De Investig Da Floresta E Papel
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 Univ Aveiro, Raiz Instituto De Investig Da Floresta E Papel filed Critical Univ Aveiro
Priority to PT118131A priority Critical patent/PT118131A/pt
Priority to EP23020350.7A priority patent/EP4311837A1/en
Publication of PT118131A publication Critical patent/PT118131A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • 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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • 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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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
    • C08J2497/00—Characterised by the use of lignin-containing materials
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/141—Hydrocarbons

Landscapes

  • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

A PRESENTE INVENÇÃO REFERE-SE A UM PROCESSO DE INCORPORAÇÃO DE LENHINA EM POLIOIS LÍQUIDOS DE BASE RENOVÁVEL COMO, POR EXEMPLO, EM POLIOIS À BASE DE LENHINA DO TIPO POLIÉTER OBTIDOS POR OXIALQUILAÇÃO COM CARBONATOS CÍCLICOS, RESULTANDO NUMA QUANTIDADE TOTAL SUPERIOR A 30 % EM PESO DE MATÉRIA RENOVÁVEL NO POLIOL. O PROCESSO ENVOLVE A DISSOLUÇÃO DE UM MÍNIMO DE 5 % EM PESO DE UMA LENHINA NUM POLIOL LÍQUIDO À BASE DE LENHINA DO TIPO POLIÉTER. UM OUTRO ASPECTO DA PRESENTE INVENÇÃO REFERE-SE A UM PROCESSO DE PRODUÇÃO DE POLIURETANOS PELA CONSTITUIÇÃO DE UMA MISTURA REACIONAL QUE COMPREENDE UM POLIOL POLIÉTER À BASE DE LENHINA COM PELO MENOS 5% EM PESO DE LENHINA DISSOLVIDA E PELO MENOS UM ADITIVO E ADIÇÃO A ESTA MISTURA REACIONAL DE UM POLIISOCIANATO. A PRESENTE INVENÇÃO TEM APLICAÇÃO NA INDÚSTRIA DOS POLIOIS E POLIURETANOS PARA A PRODUÇÃO DE ESPUMAS, ADESIVOS, BIOCOMPÓSITOS E AGLOMERADOS.
PT118131A 2022-07-28 2022-07-28 Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos PT118131A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT118131A PT118131A (pt) 2022-07-28 2022-07-28 Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos
EP23020350.7A EP4311837A1 (en) 2022-07-28 2023-07-19 Process for incorporating lignin into liquid lignin-based polyols and use of the resulting product for the preparation of polyurethanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT118131A PT118131A (pt) 2022-07-28 2022-07-28 Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos

Publications (1)

Publication Number Publication Date
PT118131A true PT118131A (pt) 2024-01-29

Family

ID=89432579

Family Applications (1)

Application Number Title Priority Date Filing Date
PT118131A PT118131A (pt) 2022-07-28 2022-07-28 Processo de incorporação de lenhina em poliois líquidos de base renovável e seu uso para a produção de poliuretanos

Country Status (2)

Country Link
EP (1) EP4311837A1 (pt)
PT (1) PT118131A (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123934B (en) 2012-03-29 2013-12-31 Upm Kymmene Corp Use of low molecular weight lignin to prepare a binder composition
US20150144829A1 (en) 2012-06-01 2015-05-28 Stora Enso Oyj Composition in the form of a dispersion comprising a lignin, a method for the manufacturing thereof and use thereof
CZ2012651A3 (cs) 2012-09-21 2014-02-05 SYNPO, akciová společnost Způsob přípravy polyuretanových materiálů s obsahem ligninu, polyuretanový materiál připravený tímto způsobem
BR112018007821B1 (pt) 2015-10-21 2022-06-21 Huntsman International Llc Composição compreendendo lignina dispersa em um poli-isocianato, processo para produzir uma composição, e, uso de uma composição
US20190144595A1 (en) * 2017-11-14 2019-05-16 Hexion Inc. Alkoxylated lignin for polyurethane applications

Also Published As

Publication number Publication date
EP4311837A1 (en) 2024-01-31

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Effective date: 20231128