FR1544951A - Process for preparing disazo dyes - Google Patents

Process for preparing disazo dyes

Info

Publication number
FR1544951A
FR1544951A FR128468A FR128468A FR1544951A FR 1544951 A FR1544951 A FR 1544951A FR 128468 A FR128468 A FR 128468A FR 128468 A FR128468 A FR 128468A FR 1544951 A FR1544951 A FR 1544951A
Authority
FR
France
Prior art keywords
disazo dyes
preparing
preparing disazo
dyes
disazo
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.)
Expired
Application number
FR128468A
Other languages
French (fr)
Inventor
Jan Gmaj
Halina Scibisz
Jozef Mielicki
Lech Wojciechowski
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.)
Instytut Przemyslu Organicznego
Original Assignee
Instytut Przemyslu Organicznego
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 PL117494A external-priority patent/PL57342B1/pl
Application filed by Instytut Przemyslu Organicznego filed Critical Instytut Przemyslu Organicznego
Priority to FR128468A priority Critical patent/FR1544951A/en
Application granted granted Critical
Publication of FR1544951A publication Critical patent/FR1544951A/en
Expired legal-status Critical Current

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR128468A 1966-11-21 1967-11-16 Process for preparing disazo dyes Expired FR1544951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR128468A FR1544951A (en) 1966-11-21 1967-11-16 Process for preparing disazo dyes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL117494A PL57342B1 (en) 1966-11-21
FR128468A FR1544951A (en) 1966-11-21 1967-11-16 Process for preparing disazo dyes

Publications (1)

Publication Number Publication Date
FR1544951A true FR1544951A (en) 1968-11-08

Family

ID=26180864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128468A Expired FR1544951A (en) 1966-11-21 1967-11-16 Process for preparing disazo dyes

Country Status (1)

Country Link
FR (1) FR1544951A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1305445A1 (en) * 2000-05-09 2003-05-02 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US7635598B2 (en) 2004-07-08 2009-12-22 Biosearch Technologies, Inc. Inducible fluorescence assay
US8466266B2 (en) 2008-04-01 2013-06-18 Biosearch Technologies, Inc. Stabilized nucleic acid dark quencher-fluorophore probes

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9018369B2 (en) 2000-05-09 2015-04-28 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US9139610B2 (en) 2000-05-09 2015-09-22 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US7019129B1 (en) 2000-05-09 2006-03-28 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US7109312B2 (en) 2000-05-09 2006-09-19 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US8440399B2 (en) 2000-05-09 2013-05-14 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
EP1305445A4 (en) * 2000-05-09 2003-08-13 Biosearch Technologies Inc Dark quenchers for donor-acceptor energy transfer
US8410255B2 (en) 2000-05-09 2013-04-02 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US7582432B2 (en) 2000-05-09 2009-09-01 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US8633307B2 (en) 2000-05-09 2014-01-21 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US10301349B2 (en) 2000-05-09 2019-05-28 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US8946404B2 (en) 2000-05-09 2015-02-03 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
EP1305445A1 (en) * 2000-05-09 2003-05-02 Biosearch Technologies, Inc. Dark quenchers for donor-acceptor energy transfer
US7635598B2 (en) 2004-07-08 2009-12-22 Biosearch Technologies, Inc. Inducible fluorescence assay
US8466266B2 (en) 2008-04-01 2013-06-18 Biosearch Technologies, Inc. Stabilized nucleic acid dark quencher-fluorophore probes
US9803240B2 (en) 2008-04-01 2017-10-31 Biosearch Technologies, Inc. Stabilized nucleic acid dark quencher-fluorophore probes
US8674094B2 (en) 2008-04-01 2014-03-18 Biosearch Technologies, Inc. Stabilized nucleic acid dark quencher-fluorophore probes

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