ES497799A0 - Procedimiento para la obtencion de dispersiones de dini- troantraquinonas - Google Patents

Procedimiento para la obtencion de dispersiones de dini- troantraquinonas

Info

Publication number
ES497799A0
ES497799A0 ES497799A ES497799A ES497799A0 ES 497799 A0 ES497799 A0 ES 497799A0 ES 497799 A ES497799 A ES 497799A ES 497799 A ES497799 A ES 497799A ES 497799 A0 ES497799 A0 ES 497799A0
Authority
ES
Spain
Prior art keywords
dinitroanthraquinones
dispersions
diniro
anthraquinones
procedure
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
ES497799A
Other languages
English (en)
Other versions
ES8200423A1 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES497799A0 publication Critical patent/ES497799A0/es
Publication of ES8200423A1 publication Critical patent/ES8200423A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Colloid Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ES497799A 1979-12-17 1980-12-16 Procedimiento para la obtencion de dispersiones de dini- troantraquinonas Expired ES8200423A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950693 DE2950693A1 (de) 1979-12-17 1979-12-17 Dispersionen von dinitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES497799A0 true ES497799A0 (es) 1981-11-01
ES8200423A1 ES8200423A1 (es) 1981-11-01

Family

ID=6088693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497799A Expired ES8200423A1 (es) 1979-12-17 1980-12-16 Procedimiento para la obtencion de dispersiones de dini- troantraquinonas

Country Status (11)

Country Link
EP (1) EP0031059B1 (es)
JP (1) JPS5696981A (es)
AT (1) ATE2094T1 (es)
AU (1) AU6522280A (es)
BR (1) BR8008214A (es)
DE (2) DE2950693A1 (es)
ES (1) ES8200423A1 (es)
FI (1) FI803903L (es)
NO (1) NO803624L (es)
NZ (1) NZ195838A (es)
ZA (1) ZA807831B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035522C (zh) * 1989-02-01 1997-07-30 王建忠 植物纤维素与非纤维素的分离方法
WO1995029288A1 (fr) * 1994-04-26 1995-11-02 Harima Chemicals, Inc. Adjuvant pour lessivage des pulpes
DE10002331C2 (de) * 2000-01-20 2003-03-06 Infineon Technologies Ag Drehwinkelmesser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524747C3 (de) * 1975-06-04 1980-12-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Isolierung von 1,5-/1,8-Dinitroanthrachinon mit einem hohen Gehalt an a , a '-Duutroverbindungen
US4036680A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with a soda pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone in admixture with a nitro aromatic compound
DE2854427A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Verfahren und vorrichtung zur gewinnung von trockenem 1,5- und/oder 1,8- dinitroanthrachinon aus suspensionen, die festes 1,5- und/oder 1,8-dinitroanthrachinon und fluessiges nitrobenzol enthalten

Also Published As

Publication number Publication date
ZA807831B (en) 1981-12-30
DE3061447D1 (en) 1983-01-27
EP0031059B1 (en) 1982-12-22
FI803903L (fi) 1981-06-18
DE2950693A1 (de) 1981-06-25
NO803624L (no) 1981-06-18
AU6522280A (en) 1981-06-25
ES8200423A1 (es) 1981-11-01
BR8008214A (pt) 1981-07-07
ATE2094T1 (de) 1983-01-15
JPS5696981A (en) 1981-08-05
EP0031059A1 (de) 1981-07-01
NZ195838A (en) 1983-03-15

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