CA2262940C - Modified lignins - Google Patents

Modified lignins Download PDF

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Publication number
CA2262940C
CA2262940C CA002262940A CA2262940A CA2262940C CA 2262940 C CA2262940 C CA 2262940C CA 002262940 A CA002262940 A CA 002262940A CA 2262940 A CA2262940 A CA 2262940A CA 2262940 C CA2262940 C CA 2262940C
Authority
CA
Canada
Prior art keywords
lignin
composition
melt
sodium
flow characteristics
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
CA002262940A
Other languages
English (en)
French (fr)
Other versions
CA2262940A1 (en
Inventor
Kenneth R. Kurple
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2262940A1 publication Critical patent/CA2262940A1/en
Application granted granted Critical
Publication of CA2262940C publication Critical patent/CA2262940C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur
    • C07G99/0022—Compounds of unknown constitution containing sulfur derived from hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CA002262940A 1996-08-26 1997-08-26 Modified lignins Expired - Fee Related CA2262940C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2455896P 1996-08-26 1996-08-26
US60/024,558 1996-08-26
PCT/US1997/015039 WO1998008903A1 (en) 1996-08-26 1997-08-26 Modified lignins

Publications (2)

Publication Number Publication Date
CA2262940A1 CA2262940A1 (en) 1998-03-05
CA2262940C true CA2262940C (en) 2003-11-04

Family

ID=21821209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002262940A Expired - Fee Related CA2262940C (en) 1996-08-26 1997-08-26 Modified lignins

Country Status (5)

Country Link
EP (1) EP0920477A4 (de)
JP (1) JP2000517362A (de)
AU (1) AU4092497A (de)
CA (1) CA2262940C (de)
WO (1) WO1998008903A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6172204B1 (en) * 1999-06-04 2001-01-09 Regents Of The University Of Minnesota Compositions based on lignin derivatives
CN101265364B (zh) * 2007-07-27 2010-08-11 张国栋 一种用热固性塑料浸润强化的粉状植物纤维材料及其制备方法
RU2637027C2 (ru) * 2012-06-01 2017-11-29 Стора Энсо Ойй Композиция в виде содержащей лигнин дисперсии, способ ее изготовления и применение
MX2019002173A (es) * 2016-08-23 2019-07-04 Nat Res Council Canada Granulos de lignina y proceso para producir los mismos.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192030A (en) * 1935-12-12 1940-02-27 Gen Electric Process for the manufacture of a lignin-containing press mass
US2156160A (en) * 1938-05-17 1939-04-25 Northwood Chemical Company Lignin molding compound
US3355400A (en) * 1960-09-26 1967-11-28 Union Carbide Corp Polyether-lignin compositions
US4833182A (en) * 1986-09-29 1989-05-23 Jim Walter Research Corp. Isocyanate-polyester polyol binder for manufacture of cellulosic composites
US5025046A (en) * 1989-12-15 1991-06-18 Kimberly-Clark Corporation Creping adhesive composition
ES2040678T3 (es) * 1991-11-07 1996-08-01 Bakelite Ag Mezclas aglutinantes modificadas con lignina y procedimiento para su preparacion.
US5614564A (en) * 1993-07-28 1997-03-25 Samsung General Chemicals Co., Ltd. Degradable foam and the method for its production

Also Published As

Publication number Publication date
JP2000517362A (ja) 2000-12-26
WO1998008903A1 (en) 1998-03-05
AU4092497A (en) 1998-03-19
EP0920477A4 (de) 1999-10-06
EP0920477A1 (de) 1999-06-09
CA2262940A1 (en) 1998-03-05

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