JPS5696981A - Dinitroanthraquinone dispersion and production and use thereof - Google Patents

Dinitroanthraquinone dispersion and production and use thereof

Info

Publication number
JPS5696981A
JPS5696981A JP17475880A JP17475880A JPS5696981A JP S5696981 A JPS5696981 A JP S5696981A JP 17475880 A JP17475880 A JP 17475880A JP 17475880 A JP17475880 A JP 17475880A JP S5696981 A JPS5696981 A JP S5696981A
Authority
JP
Japan
Prior art keywords
production
dinitroanthraquinones
water
dinitroanthraquinone
dispersion
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.)
Pending
Application number
JP17475880A
Other languages
Japanese (ja)
Inventor
Bauaa Deiitaa
Hasuman Fuorukaa
Shiraa Pauru
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 JPS5696981A publication Critical patent/JPS5696981A/en
Pending 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)
  • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

For the Contracting States : BE, DE, FR, GB, IT, SE 1. Dispersions of dinitroanthraquinones for use in processes for the production of pulp, characterized in that they contain the dinitroanthraquinones, in finely divided form, surface-active agents and water and/or liquid organic compounds with boiling points above 80 degrees C. For the Contracting State : AT 1. Process for the preparation of dispersions of dinitroanthraquinones for use in processes for the production of pulp, characterized in that dinitroanthraquinones, surface-active agents and water and/or liquid organic water-miscible compounds with boiling points above 80 degrees C are group with one another.
JP17475880A 1979-12-17 1980-12-12 Dinitroanthraquinone dispersion and production and use thereof Pending JPS5696981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950693 DE2950693A1 (en) 1979-12-17 1979-12-17 DISPERSIONS OF DINITROANTHRACHINONES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Publications (1)

Publication Number Publication Date
JPS5696981A true JPS5696981A (en) 1981-08-05

Family

ID=6088693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17475880A Pending JPS5696981A (en) 1979-12-17 1980-12-12 Dinitroanthraquinone dispersion and production and use thereof

Country Status (11)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029288A1 (en) * 1994-04-26 1995-11-02 Harima Chemicals, Inc. Pulp digestion aid
CN1035522C (en) * 1989-02-01 1997-07-30 王建忠 Separating method of vegetable cellulose and non-cellulose

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002331C2 (en) * 2000-01-20 2003-03-06 Infineon Technologies Ag Rotation angle measuring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524747C3 (en) * 1975-06-04 1980-12-18 Basf Ag, 6700 Ludwigshafen Process for the isolation of 1,5- / 1,8-dinitroanthraquinone with a high content of a, a '-duutro compounds
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 (en) * 1978-12-16 1980-06-26 Bayer Ag METHOD AND APPARATUS FOR THE RECOVERY OF DRY 1,5- AND / OR 1,8- DINITROANTHRAQUINONE FROM SUSPENSIONS CONTAINING SOLID 1,5- AND / OR 1,8-DINITROANTHRAQUINONE AND LIQUID NITROBENZENE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035522C (en) * 1989-02-01 1997-07-30 王建忠 Separating method of vegetable cellulose and non-cellulose
WO1995029288A1 (en) * 1994-04-26 1995-11-02 Harima Chemicals, Inc. Pulp digestion aid

Also Published As

Publication number Publication date
ATE2094T1 (en) 1983-01-15
BR8008214A (en) 1981-07-07
NZ195838A (en) 1983-03-15
AU6522280A (en) 1981-06-25
EP0031059B1 (en) 1982-12-22
DE2950693A1 (en) 1981-06-25
DE3061447D1 (en) 1983-01-27
EP0031059A1 (en) 1981-07-01
ZA807831B (en) 1981-12-30
ES497799A0 (en) 1981-11-01
ES8200423A1 (en) 1981-11-01
FI803903L (en) 1981-06-18
NO803624L (en) 1981-06-18

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