FI882839A - Metod foer metylolering av ligninmaterial. - Google Patents

Metod foer metylolering av ligninmaterial. Download PDF

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Publication number
FI882839A
FI882839A FI882839A FI882839A FI882839A FI 882839 A FI882839 A FI 882839A FI 882839 A FI882839 A FI 882839A FI 882839 A FI882839 A FI 882839A FI 882839 A FI882839 A FI 882839A
Authority
FI
Finland
Prior art keywords
methylolering
ligninmaterial
Prior art date
Application number
FI882839A
Other languages
English (en)
Other versions
FI87462B (fi
FI882839A0 (fi
FI87462C (fi
Inventor
Peter Dilling
Original Assignee
Westvaco 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 Westvaco Corp filed Critical Westvaco Corp
Publication of FI882839A0 publication Critical patent/FI882839A0/fi
Publication of FI882839A publication Critical patent/FI882839A/fi
Publication of FI87462B publication Critical patent/FI87462B/fi
Application granted granted Critical
Publication of FI87462C publication Critical patent/FI87462C/fi

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
FI882839A 1987-06-15 1988-06-14 Metod foer metylolisering av ligninmaterial FI87462C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6146087 1987-06-15
US07/061,460 US4764597A (en) 1987-06-15 1987-06-15 Method for methylolation of lignin materials

Publications (4)

Publication Number Publication Date
FI882839A0 FI882839A0 (fi) 1988-06-14
FI882839A true FI882839A (fi) 1988-12-16
FI87462B FI87462B (fi) 1992-09-30
FI87462C FI87462C (fi) 1993-01-11

Family

ID=22035941

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882839A FI87462C (fi) 1987-06-15 1988-06-14 Metod foer metylolisering av ligninmaterial

Country Status (8)

Country Link
US (1) US4764597A (fi)
JP (1) JPH0645700B2 (fi)
CA (1) CA1296144C (fi)
DE (1) DE3820253A1 (fi)
ES (1) ES2009200A6 (fi)
FI (1) FI87462C (fi)
NO (1) NO169012C (fi)
SE (1) SE503157C2 (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288857A (en) * 1988-12-12 1994-02-22 Ligno Tech Sweden Ab Lignin preparation and method for its manufacture
JPH11513358A (ja) * 1995-10-11 1999-11-16 アルセル テクノロジーズ インコーポレイテッド リグニンに基づくコンクリート添加剤
DE69735372T2 (de) 1997-09-12 2006-10-19 Kabushiki Kaisha Maruto, Yokkaichi Ligninderivate, aus den derivaten hergestellte formteile und verfahren zu ihrer herstellung
US5972047A (en) * 1998-03-10 1999-10-26 Westvaco Corporation Amine modified sulfonated lignin for disperse dye
KR100385580B1 (ko) * 2000-03-14 2003-05-27 조성웅 펄프 제조시 발생된 흑액을 이용한 염료, 시멘트 및레미콘용 분산제 제조와 사용방법
JP4465433B2 (ja) * 2002-10-02 2010-05-19 独立行政法人科学技術振興機構 リグニン系マトリックスを有するガラス複合材料
WO2004106624A1 (en) * 2003-06-03 2004-12-09 Pacific Pulp Resources Inc. Method for producing pulp and lignin
SE0402437D0 (sv) * 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid/slurry
EP2247785B1 (en) * 2008-02-21 2019-12-18 Valmet AB A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials
KR100963822B1 (ko) * 2008-06-30 2010-06-16 (주)정흥케미칼 펄프 제조시 발생된 흑액으로부터 제조된 콘크리트용혼화제 및 이의 제조방법
CA2763447C (en) * 2009-06-10 2017-10-31 Metso Power Ab Method for precipitating lignin from black liquor by utilizing waste gases
US9879119B2 (en) 2009-09-25 2018-01-30 Michael A. Lake Lignin product and process for making same
US9260464B2 (en) 2009-09-25 2016-02-16 Michael A. Lake Process for recovering lignin
US8497359B2 (en) * 2010-02-26 2013-07-30 Ppg Industries Ohio, Inc. Cationic electrodepositable coating composition comprising lignin
PL2576662T3 (pl) * 2010-06-03 2021-09-27 Fpinnovations Sposób oddzielania lignininy od ługu czarnego
PL3401410T3 (pl) 2010-06-26 2021-11-29 Virdia, Llc Sposoby wytwarzania mieszanek cukrów
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
US20130237694A1 (en) * 2012-03-07 2013-09-12 Empire Technology Development Llc Lignin-based concrete admixtures
US8987428B2 (en) 2012-03-07 2015-03-24 Empire Technology Development Llc Lignin-based surfactants
FI20135105L (fi) 2013-02-04 2014-08-05 Andritz Oy Menetelmä kemikaalien ja sivutuotteiden talteenottamiseksi korkean sulfiditeetin keittolipeistä
AR122640A1 (es) * 2020-06-17 2022-09-28 Suzano Sa Método para tratar un condensado en un proceso de fabricación de pulpa
JP7056987B1 (ja) * 2020-11-11 2022-04-19 ▲広▼西大学 パルプ化黒液を原料として両親媒性リグニンナノ材料を調製する方法、両親媒性リグニンナノ材料、スラッジ洗浄剤
EP4001376A1 (en) 2020-11-13 2022-05-25 Wilsonart LLC Multi-part lignin-based resin system for decorative laminates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680113A (en) * 1949-12-22 1954-06-01 Svenska Cellulosaforeningens C Method of producing water-soluble products from black liquor lignin
US2976273A (en) * 1958-09-10 1961-03-21 West Virginia Pulp & Paper Co Treatment of kraft black liquor and product
US4221708A (en) * 1978-08-14 1980-09-09 Westvaco Corporation Method for polymerization of lignin
US4521336A (en) * 1984-04-16 1985-06-04 Westvaco Corporation Process for preparing lignosulfonates
US4590262A (en) * 1984-10-05 1986-05-20 Westvaco Corporation Low electrolyte sodium lignosulfonates
US4642336A (en) * 1984-12-10 1987-02-10 Westvaco Corporation Ammonium lignosulfonates
US4629469A (en) * 1985-10-11 1986-12-16 Westvaco Corporation Humectant composition derived from kraft black liquor

Also Published As

Publication number Publication date
US4764597A (en) 1988-08-16
DE3820253A1 (de) 1988-12-29
NO169012B (no) 1992-01-20
DE3820253C2 (fi) 1989-08-31
NO169012C (no) 1992-04-29
NO882533D0 (no) 1988-06-09
ES2009200A6 (es) 1989-09-01
FI87462B (fi) 1992-09-30
JPH0645700B2 (ja) 1994-06-15
SE8802039L (sv) 1988-12-16
CA1296144C (en) 1992-02-25
JPS6416840A (en) 1989-01-20
FI882839A0 (fi) 1988-06-14
SE8802039D0 (sv) 1988-06-01
NO882533L (no) 1988-12-16
FI87462C (fi) 1993-01-11
SE503157C2 (sv) 1996-04-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WESTVACO CORPORATION