FI882839A0 - Metod foer metylolering av ligninmaterial. - Google Patents
Metod foer metylolering av ligninmaterial.Info
- Publication number
- FI882839A0 FI882839A0 FI882839A FI882839A FI882839A0 FI 882839 A0 FI882839 A0 FI 882839A0 FI 882839 A FI882839 A FI 882839A FI 882839 A FI882839 A FI 882839A FI 882839 A0 FI882839 A0 FI 882839A0
- Authority
- FI
- Finland
- Prior art keywords
- methylolering
- ligninmaterial
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/061,460 US4764597A (en) | 1987-06-15 | 1987-06-15 | Method for methylolation of lignin materials |
US6146087 | 1987-06-15 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI882839A0 true FI882839A0 (fi) | 1988-06-14 |
FI882839A 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)
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 |
WO1999014223A1 (fr) * | 1997-09-12 | 1999-03-25 | Kabushiki Kaisha Maruto | Nouveau derive de lignine, moulages produits au moyen de ce derive et procede de preparation |
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 |
ES2571977T3 (es) * | 2009-06-10 | 2016-05-27 | Valmet Oy | Método para precipitar lignina a partir de lejía negra utilizando gases residuales |
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 |
US8771464B2 (en) * | 2010-06-03 | 2014-07-08 | Fpinnovations | Method for separating lignin from black liquor |
CN103201395B (zh) | 2010-06-26 | 2016-03-02 | 威尔迪亚有限公司 | 糖混合物及其生产和使用方法 |
IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
WO2012137201A1 (en) | 2011-04-07 | 2012-10-11 | Hcl Cleantech Ltd. | Lignocellulose conversion processes and products |
WO2013133821A1 (en) * | 2012-03-07 | 2013-09-12 | Empire Technology Development Llc | Lignin-based concrete admixtures |
WO2013133820A1 (en) * | 2012-03-07 | 2013-09-12 | 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)
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 |
-
1987
- 1987-06-15 US US07/061,460 patent/US4764597A/en not_active Expired - Lifetime
-
1988
- 1988-06-01 SE SE8802039A patent/SE503157C2/sv not_active IP Right Cessation
- 1988-06-09 NO NO882533A patent/NO169012C/no not_active IP Right Cessation
- 1988-06-14 FI FI882839A patent/FI87462C/fi not_active IP Right Cessation
- 1988-06-14 DE DE3820253A patent/DE3820253A1/de active Granted
- 1988-06-14 CA CA000569374A patent/CA1296144C/en not_active Expired - Fee Related
- 1988-06-15 JP JP63147890A patent/JPH0645700B2/ja not_active Expired - Lifetime
- 1988-06-15 ES ES8801865A patent/ES2009200A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4764597A (en) | 1988-08-16 |
JPS6416840A (en) | 1989-01-20 |
DE3820253C2 (fi) | 1989-08-31 |
DE3820253A1 (de) | 1988-12-29 |
SE8802039L (sv) | 1988-12-16 |
ES2009200A6 (es) | 1989-09-01 |
FI87462C (fi) | 1993-01-11 |
SE503157C2 (sv) | 1996-04-01 |
FI87462B (fi) | 1992-09-30 |
NO169012B (no) | 1992-01-20 |
NO882533D0 (no) | 1988-06-09 |
SE8802039D0 (sv) | 1988-06-01 |
NO882533L (no) | 1988-12-16 |
JPH0645700B2 (ja) | 1994-06-15 |
CA1296144C (en) | 1992-02-25 |
FI882839A (fi) | 1988-12-16 |
NO169012C (no) | 1992-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: WESTVACO CORPORATION |