IT966747B - Procedimento per preparare dinitroantrachinoni - Google Patents

Procedimento per preparare dinitroantrachinoni

Info

Publication number
IT966747B
IT966747B IT53187/72A IT5318772A IT966747B IT 966747 B IT966747 B IT 966747B IT 53187/72 A IT53187/72 A IT 53187/72A IT 5318772 A IT5318772 A IT 5318772A IT 966747 B IT966747 B IT 966747B
Authority
IT
Italy
Prior art keywords
dinitroanthrachinones
preparing
procedure
preparing dinitroanthrachinones
Prior art date
Application number
IT53187/72A
Other languages
English (en)
Original Assignee
Sumitomo Chemical Co
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 JP46079165A external-priority patent/JPS511708B2/ja
Priority claimed from JP46086644A external-priority patent/JPS511709B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of IT966747B publication Critical patent/IT966747B/it

Links

Classifications

    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT53187/72A 1971-10-07 1972-10-05 Procedimento per preparare dinitroantrachinoni IT966747B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46079165A JPS511708B2 (it) 1971-10-07 1971-10-07
JP46086644A JPS511709B2 (it) 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
IT966747B true IT966747B (it) 1974-02-20

Family

ID=26420218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53187/72A IT966747B (it) 1971-10-07 1972-10-05 Procedimento per preparare dinitroantrachinoni

Country Status (7)

Country Link
US (1) US4076734A (it)
BE (1) BE789702A (it)
CH (1) CH552657A (it)
DE (1) DE2248704C3 (it)
FR (1) FR2155660A5 (it)
IT (1) IT966747B (it)
NL (1) NL152541B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996252A (en) * 1975-04-19 1976-12-07 Bayer Aktiengesellschaft Preparation of pure 1,8-dinitroanthraquinone
DE2637733C3 (de) * 1976-08-21 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur Trennung von Dinitroanthrachinon-Gemischen
DE2646649C3 (de) * 1976-10-15 1982-01-28 Bayer Ag, 5090 Leverkusen Verfahren zur Mononitrierung von Anthrachinon
DE2654648A1 (de) * 1976-12-02 1978-06-08 Bayer Ag Verfahren zur isolierung von 1,6- und 1,7-dinitroanthrachinon
DE2654649C2 (de) * 1976-12-02 1985-01-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 1-Nitroanthrachinon
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE167699C (it) *

Also Published As

Publication number Publication date
NL152541B (nl) 1977-03-15
DE2248704B2 (it) 1974-12-12
DE2248704C3 (de) 1985-04-04
FR2155660A5 (it) 1973-05-18
US4076734A (en) 1978-02-28
DE2248704A1 (de) 1973-04-12
CH552657A (fr) 1974-08-15
NL7213489A (it) 1973-04-10
BE789702A (fr) 1973-02-01

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