CA2551418C - Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation - Google Patents

Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation Download PDF

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Publication number
CA2551418C
CA2551418C CA2551418A CA2551418A CA2551418C CA 2551418 C CA2551418 C CA 2551418C CA 2551418 A CA2551418 A CA 2551418A CA 2551418 A CA2551418 A CA 2551418A CA 2551418 C CA2551418 C CA 2551418C
Authority
CA
Canada
Prior art keywords
derivative
lignin
phenol
arylcoumaran
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2551418A
Other languages
English (en)
Other versions
CA2551418A1 (fr
Inventor
Masamitsu Funaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maruto KK
Original Assignee
Maruto KK
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 Maruto KK filed Critical Maruto KK
Priority to CA2551418A priority Critical patent/CA2551418C/fr
Priority claimed from CA002303122A external-priority patent/CA2303122C/fr
Publication of CA2551418A1 publication Critical patent/CA2551418A1/fr
Application granted granted Critical
Publication of CA2551418C publication Critical patent/CA2551418C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Low-molecular-weight derivatives of lignin
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compounds Of Unknown Constitution (AREA)
CA2551418A 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation Expired - Fee Related CA2551418C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2551418A CA2551418C (fr) 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002303122A CA2303122C (fr) 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation
CA2551418A CA2551418C (fr) 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002303122A Division CA2303122C (fr) 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation

Publications (2)

Publication Number Publication Date
CA2551418A1 CA2551418A1 (fr) 1999-03-25
CA2551418C true CA2551418C (fr) 2010-09-28

Family

ID=36998218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2551418A Expired - Fee Related CA2551418C (fr) 1997-09-12 1997-09-12 Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation

Country Status (1)

Country Link
CA (1) CA2551418C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp A process for treating lignin and preparing a binder composition
CN112442924B (zh) * 2019-09-03 2022-06-14 中国科学院大连化学物理研究所 一种以原生植物生物质为原料制备高硬度环保材料的方法

Also Published As

Publication number Publication date
CA2551418A1 (fr) 1999-03-25

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Effective date: 20130912