DE3433656A1 - Farbreduktionsverfahren fuer nichtsulfoniertes lignin - Google Patents

Farbreduktionsverfahren fuer nichtsulfoniertes lignin

Info

Publication number
DE3433656A1
DE3433656A1 DE19843433656 DE3433656A DE3433656A1 DE 3433656 A1 DE3433656 A1 DE 3433656A1 DE 19843433656 DE19843433656 DE 19843433656 DE 3433656 A DE3433656 A DE 3433656A DE 3433656 A1 DE3433656 A1 DE 3433656A1
Authority
DE
Germany
Prior art keywords
lignin
mol
moles
blocked
per
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.)
Granted
Application number
DE19843433656
Other languages
German (de)
English (en)
Other versions
DE3433656C2 (OSRAM
Inventor
Peter Isle of Palms S.C. Dilling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westvaco Corp
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 DE3433656A1 publication Critical patent/DE3433656A1/de
Application granted granted Critical
Publication of DE3433656C2 publication Critical patent/DE3433656C2/de
Granted legal-status Critical Current

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
    • C09B67/0089—Non common dispersing agents non ionic dispersing agent, e.g. EO or PO addition products
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Coloring (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19843433656 1983-10-31 1984-09-13 Farbreduktionsverfahren fuer nichtsulfoniertes lignin Granted DE3433656A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/547,119 US4486346A (en) 1983-10-31 1983-10-31 Color reduction process for non-sulfonated lignin

Publications (2)

Publication Number Publication Date
DE3433656A1 true DE3433656A1 (de) 1985-05-15
DE3433656C2 DE3433656C2 (OSRAM) 1988-12-22

Family

ID=24183410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843433656 Granted DE3433656A1 (de) 1983-10-31 1984-09-13 Farbreduktionsverfahren fuer nichtsulfoniertes lignin

Country Status (9)

Country Link
US (1) US4486346A (OSRAM)
JP (1) JPS6097992A (OSRAM)
BR (1) BR8404548A (OSRAM)
CA (1) CA1218056A (OSRAM)
DE (1) DE3433656A1 (OSRAM)
FR (1) FR2554136B1 (OSRAM)
GB (1) GB2148884B (OSRAM)
NO (1) NO164838C (OSRAM)
SE (1) SE459420B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918167A (en) * 1988-04-19 1990-04-17 Center For Innovative Technology Method of producing prepolymers from hydroxyalkyl lignin derivatives
CA2716663A1 (en) * 2009-10-06 2011-04-06 University Of Windsor Method and process of producing short chain fatty acids from waste stream containing phenolic lignin model compounds by controlled photocatalytic oxidation with titanium dioxide nanocatalyst in the presence of ultraviolet radiation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525433A (en) * 1947-09-23 1950-10-10 Huber Corp J M Inks
US2680113A (en) * 1949-12-22 1954-06-01 Svenska Cellulosaforeningens C Method of producing water-soluble products from black liquor lignin
US2690973A (en) * 1952-04-17 1954-10-05 Huber Corp J M Printing ink and varnish therefor
US3503762A (en) * 1966-03-14 1970-03-31 Inca Inks Ink comprising lignin-based colorants
US3672817A (en) * 1970-12-14 1972-06-27 Westvaco Corp Alkylene chlorohydrin,oxide or carbonate modified sulfonated lignins in a disperse or vat dye cake
US3865803A (en) * 1972-05-25 1975-02-11 Westvaco Corp Modified lignin surfactants
US3763139A (en) * 1972-05-25 1973-10-02 Westvaco Corp Modified lignin surfactants
US3769272A (en) * 1972-05-25 1973-10-30 Westvaco Corp Lignin adduct
US4184845A (en) * 1975-04-18 1980-01-22 Westvaco Corporation Process for reduction of lignin color
US4001202A (en) * 1975-10-17 1977-01-04 Westvaco Corporation Process for making sulfonated lignin surfactants
US4221708A (en) * 1978-08-14 1980-09-09 Westvaco Corporation Method for polymerization of lignin
US4454066A (en) * 1982-11-01 1984-06-12 Westvaco Corporation Reduction of lignin color

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Gmelings Handbuch der anorg. Chemie, 8. Aufl., Chlor, Ergänzungsband Teil B-Lieferung 2, System-Nummer 6, 1969, S. 345 *
Ullmanns Encyklopädie der technischen Chemie, 3. Aufl., 5. Bd., S. 555 *

Also Published As

Publication number Publication date
SE8404058L (sv) 1985-05-01
NO164838C (no) 1990-11-21
DE3433656C2 (OSRAM) 1988-12-22
GB2148884B (en) 1987-04-08
CA1218056A (en) 1987-02-17
FR2554136B1 (fr) 1988-11-25
SE8404058D0 (sv) 1984-08-10
NO164838B (no) 1990-08-13
JPH0226636B2 (OSRAM) 1990-06-12
SE459420B (sv) 1989-07-03
NO843330L (no) 1985-05-02
US4486346A (en) 1984-12-04
GB2148884A (en) 1985-06-05
BR8404548A (pt) 1985-08-06
GB8421300D0 (en) 1984-09-26
FR2554136A1 (fr) 1985-05-03
JPS6097992A (ja) 1985-05-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee