FR1458839A - Brightening agents - Google Patents

Brightening agents

Info

Publication number
FR1458839A
FR1458839A FR39998A FR39998A FR1458839A FR 1458839 A FR1458839 A FR 1458839A FR 39998 A FR39998 A FR 39998A FR 39998 A FR39998 A FR 39998A FR 1458839 A FR1458839 A FR 1458839A
Authority
FR
France
Prior art keywords
brightening agents
brightening
agents
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
FR39998A
Other languages
French (fr)
Inventor
Wolf-Dieter Wirth
Hans Knupfer
Carl-Wolfgang Schellhammer
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
Application granted granted Critical
Publication of FR1458839A publication Critical patent/FR1458839A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR39998A 1964-11-28 1965-11-26 Brightening agents Expired FR1458839A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0044567 1964-11-28
DEF0046165 1965-05-26

Publications (1)

Publication Number Publication Date
FR1458839A true FR1458839A (en) 1966-11-10

Family

ID=25976567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39998A Expired FR1458839A (en) 1964-11-28 1965-11-26 Brightening agents

Country Status (4)

Country Link
BE (1) BE672896A (en)
CH (2) CH435713A (en)
DE (1) DE1519467A1 (en)
FR (1) FR1458839A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1594847A1 (en) * 1966-08-09 1971-05-27 Bayer Ag Whitening agents
US4260124A (en) * 1979-06-28 1981-04-07 Heilman Gregory S Easel

Also Published As

Publication number Publication date
CH444808A (en) 1968-02-29
DE1519467A1 (en) 1970-03-19
BE672896A (en) 1966-03-16
CH1562865A4 (en) 1967-06-30
CH435713A (en) 1967-05-15

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