SE8502651L - Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent - Google Patents

Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent

Info

Publication number
SE8502651L
SE8502651L SE8502651A SE8502651A SE8502651L SE 8502651 L SE8502651 L SE 8502651L SE 8502651 A SE8502651 A SE 8502651A SE 8502651 A SE8502651 A SE 8502651A SE 8502651 L SE8502651 L SE 8502651L
Authority
SE
Sweden
Prior art keywords
lignin
procedure
reactive component
preparing polyurethane
polyol
Prior art date
Application number
SE8502651A
Other languages
Unknown language ( )
English (en)
Other versions
SE8502651D0 (sv
Inventor
H Yoshida
K Kringstad
R Morck
Original Assignee
Svenska Traeforskningsinst
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 Svenska Traeforskningsinst filed Critical Svenska Traeforskningsinst
Priority to SE8502651A priority Critical patent/SE8502651L/sv
Publication of SE8502651D0 publication Critical patent/SE8502651D0/sv
Priority to PCT/SE1986/000237 priority patent/WO1986007070A1/en
Publication of SE8502651L publication Critical patent/SE8502651L/sv

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
SE8502651A 1985-05-29 1985-05-29 Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent SE8502651L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8502651A SE8502651L (sv) 1985-05-29 1985-05-29 Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent
PCT/SE1986/000237 WO1986007070A1 (en) 1985-05-29 1986-05-21 Using lignin as a reaction component for producing polyurethanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502651A SE8502651L (sv) 1985-05-29 1985-05-29 Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent

Publications (2)

Publication Number Publication Date
SE8502651D0 SE8502651D0 (sv) 1985-05-29
SE8502651L true SE8502651L (sv) 1986-11-30

Family

ID=20360377

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502651A SE8502651L (sv) 1985-05-29 1985-05-29 Forfarande for framstellning av polyuretaner med lignin, som en reaktionskomponent

Country Status (2)

Country Link
SE (1) SE8502651L (sv)
WO (1) WO1986007070A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2675997B2 (ja) * 1988-05-16 1997-11-12 工業技術院長 新規なポリウレタンの製造方法
FI127010B (sv) * 2012-08-24 2017-09-29 Upm Kymmene Corp Förfarande för återvinning av lignin med låg molekylvikt från ett filtrat
EP3033394B1 (en) 2013-08-13 2018-08-15 Enerlab 2000 Inc. Process for the preparation of lignin based polyurethane products
EP2860210A1 (en) 2013-10-14 2015-04-15 Solvay SA Compositions of phenolic biopolymers
EP2860209A1 (en) 2013-10-14 2015-04-15 Solvay SA Process for the preparation of biopolymer compositions
EP3145607A1 (en) * 2014-05-20 2017-03-29 Stichting Wageningen Research Fractionation of technical lignin
CN109206589B (zh) * 2017-07-03 2021-08-06 北京化工大学 裂解木质素及木质素基聚氨酯硬质泡沫的制备方法
CN115746241B (zh) * 2022-11-17 2024-06-07 大连工业大学 一种分子量可控分级工业碱木质素制备聚氨酯泡沫材料的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519581A (en) * 1967-01-13 1970-07-07 Westvaco Corp Method of producing synthetic lignin-polyisocyanate resin
US3546199A (en) * 1967-02-06 1970-12-08 Kaiser Aluminium Chem Corp Process for producing polyoxyalkylene ether-polyols from lignin

Also Published As

Publication number Publication date
SE8502651D0 (sv) 1985-05-29
WO1986007070A1 (en) 1986-12-04

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