AR009567A1 - Un dispersante mejorado de lignina para colorante, una composicion mejorada de materia colorante y un metodo para prepararla - Google Patents

Un dispersante mejorado de lignina para colorante, una composicion mejorada de materia colorante y un metodo para prepararla

Info

Publication number
AR009567A1
AR009567A1 ARP970104111A ARP970104111A AR009567A1 AR 009567 A1 AR009567 A1 AR 009567A1 AR P970104111 A ARP970104111 A AR P970104111A AR P970104111 A ARP970104111 A AR P970104111A AR 009567 A1 AR009567 A1 AR 009567A1
Authority
AR
Argentina
Prior art keywords
lignin
dispersant
molecular weight
improved
dye
Prior art date
Application number
ARP970104111A
Other languages
English (en)
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
Priority claimed from US08/712,906 external-priority patent/US5755830A/en
Priority claimed from US08/712,905 external-priority patent/US5980589A/en
Priority claimed from US08/712,907 external-priority patent/US5749926A/en
Application filed by Westvaco Corp filed Critical Westvaco Corp
Publication of AR009567A1 publication Critical patent/AR009567A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/50—Derivatives of lignin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

Un dispersante de colorante en donde el dispersante de colorante comprende lignina sulfonada o sulfometilada de actividad aumentada y propiedades deestabilidad térmica mejoradas, donde el dispersante de lignina está esencialmente libre de moléculas debajo de un peso molecular de 3.000. Unacomposicion de materia colorante que comprende la combinacion de una torta de colorante y dicho dispersante. Estos dispersantes son preparados por laremocion sustancial del componente de bajo peso molecular de la lignina sulfonada y sulfometilada. La exclusion de la porcion de bajo peso moleculardel dispersante puede ser realizada por fraccionamiento de la lignina sulfonada o sulfometilada para retirar una porcion sustancial de las moléculasque tienen un peso molecular debajo de 3.000. Alternativamente, en el caso de lignina recuperada de procedimientos de reduccion a pulpa de la madera alsulfito o a la sosa, la lignina puede ser fraccionada para retirar una porcionsustancial de las moléculas que tienen un peso molecular debajo de 3.000antes de la sulfonacion o sulfometilacion.
ARP970104111A 1996-09-12 1997-09-09 Un dispersante mejorado de lignina para colorante, una composicion mejorada de materia colorante y un metodo para prepararla AR009567A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/712,906 US5755830A (en) 1996-09-12 1996-09-12 Method of preparing high activity sulfonated lignin dye dispersants
US08/712,905 US5980589A (en) 1996-09-12 1996-09-12 High activity sulfonated lignin dye dispersants
US08/712,907 US5749926A (en) 1996-09-12 1996-09-12 Method of preparing high activity sulfonated lignin dye dispersants

Publications (1)

Publication Number Publication Date
AR009567A1 true AR009567A1 (es) 2000-04-26

Family

ID=27418907

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104111A AR009567A1 (es) 1996-09-12 1997-09-09 Un dispersante mejorado de lignina para colorante, una composicion mejorada de materia colorante y un metodo para prepararla

Country Status (13)

Country Link
EP (1) EP0829524A1 (es)
JP (1) JPH10212422A (es)
AR (1) AR009567A1 (es)
AU (1) AU3749597A (es)
BR (1) BR9703779A (es)
CA (1) CA2215375A1 (es)
CZ (1) CZ286797A3 (es)
ID (1) ID18213A (es)
NO (1) NO974058L (es)
NZ (2) NZ328664A (es)
PL (1) PL322058A1 (es)
TR (1) TR199700954A2 (es)
TW (1) TW444050B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115594435A (zh) * 2022-10-18 2023-01-13 东南大学（Cn） 一种改性木质素分散剂材料及其制备方法和应用

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980888A1 (en) * 1998-08-14 2000-02-23 Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) Process for simultaneous colouring and U.V. stabilisation of polymers
DE10042900A1 (de) * 2000-08-31 2002-03-14 Basf Ag Wässrige Farbmittelzubereitung für den Tintenstrahldruck
ITTO20111192A1 (it) * 2011-12-22 2013-06-23 Univ Degli Studi Torino Biopolimeri isolati da biomasse residuali e da fossili, relativi procedimenti di produzione ed usi
FI127010B (en) * 2012-08-24 2017-09-29 Upm Kymmene Corp Process for the recovery of low molecular weight lignin from a filtrate
ITTO20121063A1 (it) * 2012-12-10 2013-03-11 Univ Degli Studi Torino Materiali bioplastici biodegradabili contenenti prodotti isolati da biomasse residuali e da fossili, e/o dai loro derivati solfonati, e procedimenti per la loro produzione
KR20150007571A (ko) * 2013-07-11 2015-01-21 제일모직주식회사 흑색 감광성 수지 조성물 및 이를 이용한 차광층
JP7193352B2 (ja) * 2019-01-10 2022-12-20 日本製紙株式会社 リグニン系染料分散剤及び染料組成物
CN113652099B (zh) * 2021-07-20 2023-12-26 齐鲁工业大学 一种碱木质素基染料分散剂的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509121A (en) * 1967-09-06 1970-04-28 Dryden Chem Ltd Separation of liquor materials by diffusion
US3864276A (en) * 1972-10-02 1975-02-04 Dryden Chemical Limited Lignin dispersing agents and method of making same
JPS5325280A (en) * 1976-08-10 1978-03-08 Ebara Infilco Co Ltd Treating method for liquid containing organic and inorganic substances
FI62114C (fi) * 1979-11-05 1982-11-10 Flowcon Oy Ligninprodukt foer att goera cement och andra finfoerdelade mieralmaterial laettflytande
EP0152662A1 (en) * 1984-02-17 1985-08-28 Reed Lignin, Inc. Lignin based dispersants, methods of preparing them, and a dye composition and dyeing process employing said dispersants
CH652313A5 (de) * 1981-08-25 1985-11-15 Ciba Geigy Ag Verfahren zur herstellung konzentrierter waesseriger zubereitungen von synthetischen anionischen dispergatoren.
US4551151A (en) * 1984-04-16 1985-11-05 Westvaco Corporation Dyestuff composition: disperse or vat dye and lignin sulphonate
JPS62169896A (ja) * 1986-01-21 1987-07-27 Sanyo Kokusaku Pulp Co Ltd 石炭・水スラリ−用分散剤

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115594435A (zh) * 2022-10-18 2023-01-13 东南大学（Cn） 一种改性木质素分散剂材料及其制备方法和应用
CN115594435B (zh) * 2022-10-18 2023-09-29 东南大学 一种改性木质素分散剂材料及其制备方法和应用

Also Published As

Publication number Publication date
PL322058A1 (en) 1998-03-16
NO974058D0 (no) 1997-09-03
CZ286797A3 (cs) 1998-03-18
AU3749597A (en) 1998-03-19
TR199700954A3 (tr) 1998-04-21
ID18213A (id) 1998-03-12
CA2215375A1 (en) 1998-03-12
NZ336267A (en) 2000-12-22
MX9706997A (es) 1998-08-30
NZ328664A (en) 1999-04-29
EP0829524A1 (en) 1998-03-18
TW444050B (en) 2001-07-01
BR9703779A (pt) 1998-11-10
NO974058L (no) 1998-03-13
TR199700954A2 (xx) 1998-04-21
JPH10212422A (ja) 1998-08-11

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