Lignin-based polyols||Lignin-based polyols

Belen Maestro Madurga; Jose Ramón Ochoa Gomez; Eduardo Jose Garcia Suarez; Jonatan Perez Arce

Lignin-based polyols||Lignin-based polyols

Belen Maestro Madurga (Inventor)
, Jose Ramón Ochoa Gomez (Inventor)
, Eduardo Jose Garcia Suarez (Inventor)
, Jonatan Perez Arce (Inventor)

Research output: Patent

Abstract

The present invention relates to a process to manufacture lignin-based polyols (LBP) by ring opening polymerization (ROP) of oxiranes in the presence of lignin and in an organic solvent or mixture thereof using acidic catalysts. The LBP are suitable to manufacture polyurethanes, polycarbonates and polyesters.

Original language	English
IPC	C07G1/00\|\|C08G18/64
Priority date	29/11/18
Publication status	Published - 29 Nov 2018

Cite this

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title = "Lignin-based polyols||Lignin-based polyols",

abstract = "The present invention relates to a process to manufacture lignin-based polyols (LBP) by ring opening polymerization (ROP) of oxiranes in the presence of lignin and in an organic solvent or mixture thereof using acidic catalysts. The LBP are suitable to manufacture polyurethanes, polycarbonates and polyesters.",

author = "\{Maestro Madurga\}, Belen and \{Ochoa Gomez\}, \{Jose Ram{\'o}n\} and \{Garcia Suarez\}, \{Eduardo Jose\} and \{Perez Arce\}, Jonatan",

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year = "2018",

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day = "29",

language = "English",

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TY - PAT

T1 - Lignin-based polyols||Lignin-based polyols

AU - Maestro Madurga, Belen

AU - Ochoa Gomez, Jose Ramón

AU - Garcia Suarez, Eduardo Jose

AU - Perez Arce, Jonatan

N1 - EP3887382 (B1) ES2945578 (T3) US12195491 (B2) WO2020109460 (A1)

PY - 2018/11/29

Y1 - 2018/11/29

N2 - The present invention relates to a process to manufacture lignin-based polyols (LBP) by ring opening polymerization (ROP) of oxiranes in the presence of lignin and in an organic solvent or mixture thereof using acidic catalysts. The LBP are suitable to manufacture polyurethanes, polycarbonates and polyesters.

AB - The present invention relates to a process to manufacture lignin-based polyols (LBP) by ring opening polymerization (ROP) of oxiranes in the presence of lignin and in an organic solvent or mixture thereof using acidic catalysts. The LBP are suitable to manufacture polyurethanes, polycarbonates and polyesters.

UR - https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=1&ND=3&adjacent=true&locale=en_EP&FT=D&date=20220127&CC=US&NR=2022024959A1&KC=A1

M3 - Patent

ER -

Lignin-based polyols||Lignin-based polyols

Abstract

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