UY35570A - Método para producir un agente de curado - Google Patents

Método para producir un agente de curado

Info

Publication number
UY35570A
UY35570A UY0001035570A UY35570A UY35570A UY 35570 A UY35570 A UY 35570A UY 0001035570 A UY0001035570 A UY 0001035570A UY 35570 A UY35570 A UY 35570A UY 35570 A UY35570 A UY 35570A
Authority
UY
Uruguay
Prior art keywords
curing agent
producing
solution
mixing
lignin
Prior art date
Application number
UY0001035570A
Other languages
English (en)
Inventor
Baaske Matthias
Mehlhase Sabrina
Klein Roland
Biesalski Markus
Rehahn Matthias
Duetsch Michael
Ringena Okko
Valkonen Sanna
Original Assignee
Upm Kymmene Corp
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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Publication of UY35570A publication Critical patent/UY35570A/es

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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • 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
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Método para producir un agente de curado, que comprende: a) mezclar un compuesto de poliamina con una solución alcalina, donde la lignina que tiene un peso molecular promedio de 3000 - 15000 g/mol se disuelve; b) disminuir el pH de la solución formada en el paso a) en al menos 0,5 unidades de pH, con la condición de que el pH disminuya al menos hasta el valor de 12, y mezclar la solución con un compuesto de carbonilo; y c) calentar la solución formada en el paso b) para formar lignina aminada.
UY0001035570A 2013-05-17 2014-05-15 Método para producir un agente de curado UY35570A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135527A FI20135527L (fi) 2013-05-17 2013-05-17 Menetelmä kovetteen valmistamiseksi

Publications (1)

Publication Number Publication Date
UY35570A true UY35570A (es) 2014-11-28

Family

ID=50933181

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001035570A UY35570A (es) 2013-05-17 2014-05-15 Método para producir un agente de curado

Country Status (3)

Country Link
FI (1) FI20135527L (es)
UY (1) UY35570A (es)
WO (1) WO2014184446A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018127267A1 (de) * 2018-10-31 2020-04-30 Technische Universität Darmstadt Aminiertes Lignin und Verfahren zu dessen Herstellung
CN111363163B (zh) * 2020-02-17 2021-10-26 南京工业大学 一种利用微通道生产胺化木质素的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455257A (en) * 1982-10-12 1984-06-19 Reed Lignin, Inc. Cationic reaction product of kraft lignin with aldehyde and polyamine
US4775744A (en) * 1987-07-23 1988-10-04 Westvaco Corporation Cationic and anionic lignin amines
US8409403B2 (en) * 2009-10-23 2013-04-02 David H. Blount Production of amino lignin and amino lignin cellulose resins and adhesives
FI125991B (fi) 2010-10-15 2016-05-13 Upm Kymmene Corp Menetelmä ja laitteisto ligniinin jatkuvatoimiseksi saostamiseksi mustalipeästä
CN102174160A (zh) * 2011-01-31 2011-09-07 中国林业科学研究院林产化学工业研究所 木质素-苯酚基改性胺类水性环氧固化剂的制备及应用
CN102134305B (zh) * 2011-02-16 2012-07-25 福州大学 一种溶剂型木质素改性环氧树脂固化剂及其制备方法

Also Published As

Publication number Publication date
FI20135527L (fi) 2014-11-18
WO2014184446A1 (en) 2014-11-20

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Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20211206