PL413790A1 - Method for producing polyurethane foam on the basis of lignocellulose biomass - Google Patents

Method for producing polyurethane foam on the basis of lignocellulose biomass

Info

Publication number
PL413790A1
PL413790A1 PL413790A PL41379015A PL413790A1 PL 413790 A1 PL413790 A1 PL 413790A1 PL 413790 A PL413790 A PL 413790A PL 41379015 A PL41379015 A PL 41379015A PL 413790 A1 PL413790 A1 PL 413790A1
Authority
PL
Poland
Prior art keywords
diol
butane
acid
propane
mass
Prior art date
Application number
PL413790A
Other languages
Polish (pl)
Inventor
Łukasz Piszczyk
Magdalena Danowska
Paulina Kosmela
Aleksander Hejna
Józef Haponiuk
Michał Strankowski
Original Assignee
Politechnika Gdańska
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 Politechnika Gdańska filed Critical Politechnika Gdańska
Priority to PL413790A priority Critical patent/PL413790A1/en
Publication of PL413790A1 publication Critical patent/PL413790A1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

Sposób wytwarzania pianki poliuretanowej na bazie biomasy ligninocelulozowej polega na przeprowadzeniu w obecności katalizatorów reakcji czynnika izocyjanianowego w ilości odpowiadającej wartości indeksu IC od 0,5 do 4,0 i przedmieszki poliolowej, a następnie dodaniu czynnika spieniającego w postaci frakcji pentanowej i wody, w którym jako przedmieszkę poliolową stosuje się mieszaninę zawierającą od 1 do 99 części masowych petrochemicznych polieteroli lub poliestroli oraz od 1 do 99 części masowych poliolu z biomasy ligninocelulozowej zawierającej celulozę i/lub hemicelulozę i/lub ligninę oraz kwasy hydroksycynamonowe i/lub kwas ferulowy (kwas (E)-3-(4-hydroksy-3-metoksyfenylo)prop-2-enowy) i/lub kwas kumarowy (kwas 3-(4-hydroksyfenylo)-prop-2-enowy) w ilości od 0,001 do 20% masowych całości biomasy, którą wstępnie suszy się do wilgotności co najwyżej 30%, a następnie poddaje się procesowi upłynniania chemicznego lub za pomocą promieniowania mikrofalowego w nadmiarze rozpuszczalnika, takiego jak alkohole z grupy: metanol, etanol, propanol, butanol, pentanol, heksanol i/lub diole z grupy: etano-1,2-diol, propano-1,3-diol, propano-1,2-diol, butano-1,3-diol, butano-1,4-diol, butano-2,3-diol i/lub 2,2'-oksydietanol i/lub propano-1,2,3-triol i/lub butano-1,2,3,4-tetraol (erytrytol) i/lub pentano-1,2,3,4,5-pentaol (ribitol) i/lub alkohole polihydroksylowe poli(tlenek) etylenu i/lub węglan etylenu i/lub ciek glicerynowy i/lub surowa gliceryna, w temperaturze od 100 do 300°C w czasie od 1 do 600 min. Korzystnie jako biomasę ligninocelulozową stosuje się młóto browarniane.The method of producing polyurethane foam based on lignocellulosic biomass consists in carrying out in the presence of catalysts the reaction of an isocyanate agent in an amount corresponding to the IC index value from 0.5 to 4.0 and a polyol masterbatch, followed by the addition of a foaming agent in the form of a pentane fraction and water in which polyol masterbatch a mixture containing from 1 to 99 parts by mass of petrochemical polyetherols or polyesterols and from 1 to 99 parts by mass of polyol from lignocellulosic biomass containing cellulose and / or hemicellulose and / or lignin as well as hydroxycinnamic acids and / or ferulic acid (acid (E) -3- (4-hydroxy-3-methoxyphenyl) prop-2-enoic acid) and / or coumaric acid (3- (4-hydroxyphenyl) prop-2-enoic acid) in an amount of 0.001 to 20% by mass of the total biomass, which is pre-dried to a maximum moisture content of 30% and then subjected to a chemical liquefaction process or by means of microwave radiation in excess of solvent, such as alcohols from the group: methanol, ethanol, propanol, butanol, pentanol, hexanol and / or diols from the group: ethane-1,2-diol, propane-1,3-diol, propane-1,2 -diol, butane-1,3-diol, butane-1,4-diol, butane-2,3-diol and / or 2,2'-oxidietanol and / or propane-1,2,3-triol and / or butane-1,2,3,4-tetraol (erythritol) and / or pentane-1,2,3,4,5-pentaol (ribitol) and / or polyhydroxyl alcohols of poly (ethylene oxide) and / or ethylene carbonate and / or glycerol flow and / or crude glycerin, at a temperature of 100 to 300 ° C for 1 to 600 min. Preferably, brewer's wood is used as lignocellulosic biomass.

PL413790A 2015-09-02 2015-09-02 Method for producing polyurethane foam on the basis of lignocellulose biomass PL413790A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL413790A PL413790A1 (en) 2015-09-02 2015-09-02 Method for producing polyurethane foam on the basis of lignocellulose biomass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413790A PL413790A1 (en) 2015-09-02 2015-09-02 Method for producing polyurethane foam on the basis of lignocellulose biomass

Publications (1)

Publication Number Publication Date
PL413790A1 true PL413790A1 (en) 2017-03-13

Family

ID=58231101

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413790A PL413790A1 (en) 2015-09-02 2015-09-02 Method for producing polyurethane foam on the basis of lignocellulose biomass

Country Status (1)

Country Link
PL (1) PL413790A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021182980A1 (en) * 2020-03-10 2021-09-16 Politechnika Gdanska Method of manufacturing polyurethane materials from reactive polyols and polyols obtainable from waste after processing wood or wood-like waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021182980A1 (en) * 2020-03-10 2021-09-16 Politechnika Gdanska Method of manufacturing polyurethane materials from reactive polyols and polyols obtainable from waste after processing wood or wood-like waste

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