AT341217B - Verfahren zur herstellung eines polymeren auf der basis von lignin - Google Patents

Verfahren zur herstellung eines polymeren auf der basis von lignin

Info

Publication number
AT341217B
AT341217B AT131275A AT131275A AT341217B AT 341217 B AT341217 B AT 341217B AT 131275 A AT131275 A AT 131275A AT 131275 A AT131275 A AT 131275A AT 341217 B AT341217 B AT 341217B
Authority
AT
Austria
Prior art keywords
lignin
production
polymer based
polymer
Prior art date
Application number
AT131275A
Other languages
English (en)
Other versions
ATA131275A (de
Inventor
Jarl Johan Lindberg
Johannes Turunen
Bo Hortling
Original Assignee
Rauma Repola Oy
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
Priority claimed from FI740518A external-priority patent/FI50993C/fi
Priority claimed from FI750282A external-priority patent/FI750282A/fi
Application filed by Rauma Repola Oy filed Critical Rauma Repola Oy
Publication of ATA131275A publication Critical patent/ATA131275A/de
Application granted granted Critical
Publication of AT341217B publication Critical patent/AT341217B/de

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/18—Polysulfoxides
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • 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

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT131275A 1974-02-21 1975-02-21 Verfahren zur herstellung eines polymeren auf der basis von lignin AT341217B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI740518A FI50993C (fi) 1974-02-21 1974-02-21 Ligniinistä valmistettu polymeeri ja sen valmistusmenetelmä.
FI750282A FI750282A (de) 1975-01-31 1975-01-31

Publications (2)

Publication Number Publication Date
ATA131275A ATA131275A (de) 1977-05-15
AT341217B true AT341217B (de) 1978-01-25

Family

ID=26156332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT131275A AT341217B (de) 1974-02-21 1975-02-21 Verfahren zur herstellung eines polymeren auf der basis von lignin

Country Status (8)

Country Link
US (1) US4107111A (de)
JP (1) JPS5516165B2 (de)
AT (1) AT341217B (de)
CA (1) CA1050013A (de)
DE (1) DE2507586A1 (de)
NO (1) NO140861C (de)
PL (1) PL101313B1 (de)
SE (1) SE412069B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75180C (fi) * 1984-01-26 1988-05-09 Rauma Repola Oy Som halvledare duglig, blandad ligninpolymer.
US5246739A (en) * 1992-01-24 1993-09-21 Lignotech Usa, Inc. Method for the treatment of wood with metal-lignin salts
US8569465B2 (en) * 2009-07-06 2013-10-29 Wisconsin Alumni Research Foundation Method for modifying lignin structure using monolignol ferulate conjugates
US9441235B2 (en) 2010-07-23 2016-09-13 Wisconsin Alumni Research Foundation Feruloyl-CoA:monolignol transferase
CA2851231C (en) 2011-10-06 2018-06-12 Board Of Trustees Of Michigan State University Hibiscus cannabinus feruloyl-coa:monolignol transferase
US10428342B2 (en) 2011-12-16 2019-10-01 Board Of Trustees Of Michigan State University P-coumaroyl-CoA:monolignol transferase
WO2015021541A1 (en) 2013-08-13 2015-02-19 Enerlab 2000 Inc. Process for the preparation of lignin based polyurethane products
US20240052530A1 (en) * 2020-08-25 2024-02-15 The Texas A&M University System Lignin Fractionation and Fabrication for Quality Carbon Fiber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379889A (en) * 1942-06-20 1945-07-10 Masonite Corp Etherification of lignins and ligninlike material
US2453213A (en) * 1945-05-10 1948-11-09 Tlmber Engineering Company Process of treating lignin residues
US2698307A (en) * 1949-11-18 1954-12-28 Weyerhaeuser Timber Co Adhesive or molding composition comprising brown rotted wood and phenolformaldehye resin
US2711430A (en) * 1950-06-27 1955-06-21 Svenska Cellulosaforeningens C Method of improving the yield of methyl sulfide obtained by heating waste liquors fro cellulose manufacture by adding inorganic sulfides
US2692206A (en) * 1951-05-11 1954-10-19 Donald F Othmer Process of making water-resistant molded lignocellulose
US2864715A (en) * 1954-07-15 1958-12-16 Carr Adams & Collier Company Methods of making a lignocellulose product and products resulting therefrom
US2872330A (en) * 1956-09-06 1959-02-03 Caradco Inc Methods of making a lignocellulose product and the product resulting therefrom
US2976164A (en) * 1958-09-25 1961-03-21 Durel Inc Lignocellulose product and method
US2984580A (en) * 1958-10-08 1961-05-16 Durel Inc Methods of making a lignocellulose product and products resulting therefrom
US3208864A (en) * 1958-10-22 1965-09-28 Caradco Inc Lignocellulose method and reaction product
US3252815A (en) * 1958-10-22 1966-05-24 Caradco Inc Lignocellulose product and method
US3355400A (en) * 1960-09-26 1967-11-28 Union Carbide Corp Polyether-lignin compositions
US3148177A (en) * 1961-07-24 1964-09-08 Sulphite Products Corp Treatment of spent sulfite liquor
CA856681A (en) 1966-10-29 1970-11-24 Fraser Companies Process for obtaining sulfur values as so2 from lignosulfonic acid
US3452100A (en) 1966-12-16 1969-06-24 Crown Zellerbach Corp Process for preparing dialkyl disulfides
US3490994A (en) * 1966-12-30 1970-01-20 Owens Illinois Inc Treatment of lignocellulosic material with organomercaptan

Also Published As

Publication number Publication date
NO140861B (no) 1979-08-20
CA1050013A (en) 1979-03-06
JPS5516165B2 (de) 1980-04-30
NO750574L (de) 1975-08-22
SE412069B (sv) 1980-02-18
PL101313B1 (pl) 1978-12-30
US4107111A (en) 1978-08-15
NO140861C (no) 1979-11-28
ATA131275A (de) 1977-05-15
DE2507586A1 (de) 1975-08-28
SE7501902L (de) 1975-08-22
JPS50124974A (de) 1975-10-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee