ES2059777T3 - Produccion de aditivos lignosulfonatados. - Google Patents
Produccion de aditivos lignosulfonatados.Info
- Publication number
- ES2059777T3 ES2059777T3 ES89308914T ES89308914T ES2059777T3 ES 2059777 T3 ES2059777 T3 ES 2059777T3 ES 89308914 T ES89308914 T ES 89308914T ES 89308914 T ES89308914 T ES 89308914T ES 2059777 T3 ES2059777 T3 ES 2059777T3
- Authority
- ES
- Spain
- Prior art keywords
- lignin
- compound
- reaction
- lignosulfonated
- additives
- 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 - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
- C09B67/0086—Non common dispersing agents anionic dispersing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
SE PRESENTA UN PROCESO PARA PRODUCIR UN COMPUESTO DISPERSANTE DE LIGNINA QUE CONTIENE LOS PASOS DE METILOLIZAR UN COMPUESTO DE LIGNINA MEDIANTE LA REACCION DE MENOS DE 2 MOLES DE FORMALDEHIDO POR 1000 GR DE LIGNINA, Y SULFONATIZAR LA LIGNINA DILATADA MEDIANTE LA REACCION DE DESDE 2.5 HASTA 3.5 MOLES DE UN COMPUESTO DE SULFITO O BISULFITO POR 1000 GR. DE LIGNINA EN UN PH DE REACCION INICIAL POR DEBAJO DE 6.6. Y A UNA TEMPERATURA DE AL MENOS 170 (GRADOS) C, MIENTRAS SE PERMITE QUE EL PH DE LA MEZCLA DE REACCION ALCANCE UN PH FINAL MAYOR QUE 7.5 PARA SECUENCIALMENTE SULFOMETILATAR EL NUCLEO AROMATICO Y SULFONATAR LA ARENA LATERAL DE LIGNINA. LOS PRODUCTOS DEL METODO ENCUENTRAN UN USO PARTICULAR COMO DISPERSANTES EN COMPOSICIONES COLORANTES Y COMPOSICIONES DE NEGRO CARBON CON VISCOSIDAD INFERIOR Y UNA VIDA MEDIA DE ALMACENAMIENTO MAS LARGA DEL COMPUESTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/261,155 US4892588A (en) | 1988-10-24 | 1988-10-24 | Production of lignosulfonate additives |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059777T3 true ES2059777T3 (es) | 1994-11-16 |
Family
ID=22992145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89308914T Expired - Lifetime ES2059777T3 (es) | 1988-10-24 | 1989-09-04 | Produccion de aditivos lignosulfonatados. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4892588A (es) |
EP (1) | EP0367389B1 (es) |
CA (1) | CA1338058C (es) |
DE (1) | DE68910470T2 (es) |
ES (1) | ES2059777T3 (es) |
FI (1) | FI94768C (es) |
NO (1) | NO176716C (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957557A (en) * | 1988-10-11 | 1990-09-18 | Westvaco Corporation | Submicron lignin dispersions |
US5192361A (en) * | 1992-01-27 | 1993-03-09 | Westvaco Corporation | Submicron lignin-based binders for water-based black ink formulations |
US7614507B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same |
US20050279696A1 (en) | 2001-08-23 | 2005-12-22 | Bahm Jeannine R | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
KR100777951B1 (ko) | 2001-08-23 | 2007-11-28 | 더 프록터 앤드 갬블 캄파니 | 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법 |
US7614508B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products Inc. | Water filter materials, water filters and kits containing silver coated particles and processes for using the same |
DE102007038041A1 (de) * | 2007-08-10 | 2009-02-12 | Kronotec Ag | Verfahren zur Vermeidung der Emission von Aldehyden und flüchtigen organischen Verbindungen aus Holzwerkstoffen |
CN101475604B (zh) * | 2009-01-23 | 2011-04-27 | 华南理工大学 | 一种制备高磺化度木质素磺酸钠的方法 |
CA2781093C (en) * | 2009-12-16 | 2018-02-27 | Domsjoe Fabriker Ab | Lignosulfonate of a certain quality and method of preparation of lignosulfonate of a certain quality |
PT2527407E (pt) * | 2011-05-27 | 2014-11-07 | Clariant Int Ltd | Nova gama sustentável de corantes para tingir têxteis e papéis |
ES2522932T3 (es) * | 2011-07-09 | 2014-11-19 | Clariant International Ltd. | Nueva gama viable de colorantes de azufre para teñir materiales textiles y papel |
US8987428B2 (en) | 2012-03-07 | 2015-03-24 | Empire Technology Development Llc | Lignin-based surfactants |
US20130232852A1 (en) * | 2012-03-09 | 2013-09-12 | Thesis Chemistry, Llc | Method for tiered production of biobased chemicals and biofuels from lignin |
KR101479675B1 (ko) * | 2012-12-20 | 2015-01-08 | 씨제이제일제당 주식회사 | 리그노술포네이트 제조방법, 상기 방법으로 제조된 리그노술포네이트, 및 이를 포함하는 혼화제 및 콘크리트 |
CN104961899A (zh) * | 2015-06-24 | 2015-10-07 | 济南圣泉集团股份有限公司 | 染料分散剂及其制备方法 |
EP3219747B1 (de) | 2016-03-15 | 2018-10-17 | Sika Technology AG | Enzymatisch modifizierte lignine |
US10767267B2 (en) | 2018-06-28 | 2020-09-08 | United Arab Emirates University | Anticorrosion material produced from date palm tree waste |
WO2021003561A1 (en) * | 2019-07-05 | 2021-01-14 | Ruetgers Polymers Ltd | Process of making sulfonated lignin-based compositions, sulfonated lignin-based compositions so-obtained and their use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB694665A (en) * | 1949-12-22 | 1953-07-22 | Erich Adler | Method of producing water-soluble products from black liquor lignin |
US4521336A (en) * | 1984-04-16 | 1985-06-04 | Westvaco Corporation | Process for preparing lignosulfonates |
US4551151A (en) * | 1984-04-16 | 1985-11-05 | Westvaco Corporation | Dyestuff composition: disperse or vat dye and lignin sulphonate |
US4590262A (en) * | 1984-10-05 | 1986-05-20 | Westvaco Corporation | Low electrolyte sodium lignosulfonates |
US4629469A (en) * | 1985-10-11 | 1986-12-16 | Westvaco Corporation | Humectant composition derived from kraft black liquor |
-
1988
- 1988-10-24 US US07/261,155 patent/US4892588A/en not_active Expired - Lifetime
-
1989
- 1989-09-04 ES ES89308914T patent/ES2059777T3/es not_active Expired - Lifetime
- 1989-09-04 EP EP89308914A patent/EP0367389B1/en not_active Expired - Lifetime
- 1989-09-04 DE DE68910470T patent/DE68910470T2/de not_active Expired - Fee Related
- 1989-09-15 CA CA000611647A patent/CA1338058C/en not_active Expired - Fee Related
- 1989-09-25 NO NO893799A patent/NO176716C/no not_active IP Right Cessation
- 1989-10-02 FI FI894651A patent/FI94768C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI894651A0 (fi) | 1989-10-02 |
US4892588A (en) | 1990-01-09 |
NO176716B (no) | 1995-02-06 |
CA1338058C (en) | 1996-02-13 |
FI94768B (fi) | 1995-07-14 |
EP0367389A1 (en) | 1990-05-09 |
NO893799D0 (no) | 1989-09-25 |
DE68910470T2 (de) | 1994-06-01 |
EP0367389B1 (en) | 1993-11-03 |
NO893799L (no) | 1990-04-25 |
FI94768C (fi) | 1995-10-25 |
NO176716C (no) | 1995-05-16 |
DE68910470D1 (de) | 1993-12-09 |
FI894651A (fi) | 1990-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2059777T3 (es) | Produccion de aditivos lignosulfonatados. | |
BR9609008A (pt) | Processo de produção de polpa a partir de materiais de planta fibrosos, aparelho para a formação de polpa de materiais de planta fibrosos e polpa. | |
ES475938A1 (es) | Un procedimiento para preparar un compuesto azoico poliami- nometilado | |
JPS57153054A (en) | Reactive dye composition and method for dyeing by using the same | |
GB1446326A (en) | Direct dyes | |
ES2092041T3 (es) | Produccion de pigmentos. | |
ES2086276T1 (es) | Proceso para la preparacioon de acido 3-mercapto-propionnitrilo y 3-mercapto-propionico | |
AR008038A1 (es) | Un carbonato resistente al acido, procedimiento para su preparacion y un metodo para mejorar las propiedades opticas del papel de neutro a levementeacido. | |
GB1452986A (en) | Process for the preparation of stilbene-azo dyes | |
ES2028875T3 (es) | Un procedimiento para producir un pigmento azoico. | |
GB1395397A (en) | Polyazo dyestuffs | |
ES2036523T3 (es) | 4-aminoarildihidropiridinlactonas, procedimiento para su obtencion y su empleo en medicamentos. | |
GB1023376A (en) | Polyazo dyes, their production and use | |
JPS56315A (en) | Production of synthetic pulp of polyester | |
GB298697A (en) | Process for the manufacture of azo dyestuffs insoluble in water | |
GB217594A (en) | Manufacture of mixtures for dyeing or printing textiles | |
GB892192A (en) | Water-insoluble disazo-dyestuff derived from diamino-tetrachloro-diphenyl and process for its manufacture | |
MX9204126A (es) | Leño egologico sintetico de henequen. | |
JPS6411165A (en) | Aqueous liquid composition | |
JPS55116759A (en) | Disazo dye solution composition | |
GB870698A (en) | Improvements in the production of green trisazo dyestuffs | |
RO92158B1 (ro) | Procedeu de obtinere a unui colorant trisazoic | |
GB191202037A (en) | Process for Producing Stable Solutions of Diazotized Nitranilines. | |
Pearl | Feature. Waste Product Use Helps Paper Industry Control Pollution | |
GB334529A (en) | The manufacture of soluble compositions for dyeing and printing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 367389 Country of ref document: ES |