Nothing Special   »   [go: up one dir, main page]

Li et al., 2015 - Google Patents

Lignocellulosic biomass-based polyols for polyurethane applications

Li et al., 2015

Document ID
1193540602535194124
Author
Li Y
Luo X
Hu S
Li Y
Luo X
Hu S
Publication year
Publication venue
Bio-Based Polyols and Polyurethanes

External Links

Snippet

Recently, there has been increased interest in developing bio-based polyols and polyurethanes (PUs) from lignocellulosic biomass. As the world's most abundant renewable feedstock, lignocellulosic biomass is rich in hydroxyl groups and has potential as a …
Continue reading at link.springer.com (other versions)

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
    • C08G18/48—Polyethers
    • 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
    • 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
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • C08G2101/00—Foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08L61/14—Modified phenol-aldehyde condensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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

Similar Documents

Publication Publication Date Title
Hu et al. Polyols and polyurethanes from the liquefaction of lignocellulosic biomass
Mahmood et al. Depolymerization of lignins and their applications for the preparation of polyols and rigid polyurethane foams: A review
Wang et al. Highly resilient lignin-containing polyurethane foam
Pan Synthesis of polymers from organic solvent liquefied biomass: A review
Huang et al. Unlocking the role of lignin for preparing the lignin-based wood adhesive: A review
Mahmood et al. Hydrolytic liquefaction of hydrolysis lignin for the preparation of bio-based rigid polyurethane foam
Pan et al. Effect of replacing polyol by organosolv and kraft lignin on the property and structure of rigid polyurethane foam
Jiang et al. Liquefaction of lignocellulosic materials and its applications in wood adhesives—A review
Zhang et al. Rigid polyurethane foams containing lignin oxyalkylated with ethylene carbonate and polyethylene glycol
Amran et al. Polyols and rigid polyurethane foams derived from liquefied lignocellulosic and cellulosic biomass
Kosmela et al. Biopolyols obtained via crude glycerol-based liquefaction of cellulose: their structural, rheological and thermal characterization
Quinsaat et al. Preparation of mechanically robust bio-based polyurethane foams using depolymerized native lignin
Hu et al. Production and characterization of biopolyols and polyurethane foams from crude glycerol based liquefaction of soybean straw
Arshanitsa et al. Exploring the application potential of incompletely soluble organosolv lignin as a macromonomer for polyurethane synthesis
Li et al. Lignocellulosic biomass-based polyols for polyurethane applications
Malani et al. Polyols and polyurethanes from renewable sources: past, present and future—part 1: vegetable oils and lignocellulosic biomass
D’Souza et al. Producing bark-based polyols through liquefaction: Effect of liquefaction temperature
Arefmanesh et al. From acetone fractionation to lignin-based phenolic and polyurethane resins
Saffar et al. Production of bio-based polyol from oxypropylated pyrolytic lignin for rigid polyurethane foam application
D’Souza et al. Synthesis and characterization of bio-polyols through the oxypropylation of bark and alkaline extracts of bark
D’Souza et al. Solvolytic liquefaction of bark: understanding the role of polyhydric alcohols and organic solvents on polyol characteristics
Bernardini et al. Exploitation of Arundo donax L. hydrolysis residue for the green synthesis of flexible polyurethane foams
WO2018205020A1 (en) Depolymerization of lignin for the production of bio-based polyols and phenols and lignin-based pf/pu/epoxy resins/foams
US20170029739A1 (en) Low viscosity bio-oils as substrates for bpf adhesives with low free formaldehyde emission levels, their methods of preparation and use
Galhano dos Santos et al. One-component spray polyurethane foam from liquefied pinewood polyols: pursuing eco-friendly materials