CA1136356A - Mixtures of optical brighteners and their use for the optical brightening - Google Patents

Mixtures of optical brighteners and their use for the optical brightening

Info

Publication number
CA1136356A
CA1136356A CA000335590A CA335590A CA1136356A CA 1136356 A CA1136356 A CA 1136356A CA 000335590 A CA000335590 A CA 000335590A CA 335590 A CA335590 A CA 335590A CA 1136356 A CA1136356 A CA 1136356A
Authority
CA
Canada
Prior art keywords
formula
group
alkyl
compound
hydrogen
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
CA000335590A
Other languages
English (en)
French (fr)
Inventor
Dieter Gunther
Rudiger Erckel
Gunter Roosch
Heinz Probst
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1136356A publication Critical patent/CA1136356A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA000335590A 1978-09-14 1979-09-13 Mixtures of optical brighteners and their use for the optical brightening Expired CA1136356A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2839936.2 1978-09-14
DE2839936A DE2839936C2 (de) 1978-09-14 1978-09-14 Mischungen von optischen Aufhellern und deren Verwendung zum optischen Aufhellen

Publications (1)

Publication Number Publication Date
CA1136356A true CA1136356A (en) 1982-11-30

Family

ID=6049392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000335590A Expired CA1136356A (en) 1978-09-14 1979-09-13 Mixtures of optical brighteners and their use for the optical brightening

Country Status (12)

Country Link
JP (1) JPS5540785A (es)
BE (1) BE878795A (es)
BR (1) BR7905862A (es)
CA (1) CA1136356A (es)
CH (1) CH660939GA3 (es)
DE (1) DE2839936C2 (es)
FR (1) FR2436212A1 (es)
GB (1) GB2032480B (es)
IT (1) IT1165305B (es)
NL (1) NL186588C (es)
PH (1) PH15495A (es)
SE (1) SE7907574L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104992A1 (de) * 1981-02-12 1982-08-26 Hoechst Ag, 6000 Frankfurt "mischungen von optischen aufhellern"
DE19732109A1 (de) * 1997-07-25 1999-01-28 Clariant Gmbh Mischungen von optischen Aufhellern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721084C3 (de) * 1977-05-11 1981-02-26 Hoechst Ag, 6000 Frankfurt Mischungen von optischen Aufhellern

Also Published As

Publication number Publication date
PH15495A (en) 1983-02-03
FR2436212A1 (fr) 1980-04-11
GB2032480B (en) 1982-12-01
NL186588C (nl) 1991-01-02
SE7907574L (sv) 1980-03-15
JPH0130868B2 (es) 1989-06-22
JPS5540785A (en) 1980-03-22
BR7905862A (pt) 1980-05-27
IT1165305B (it) 1987-04-22
FR2436212B1 (es) 1982-04-16
DE2839936A1 (de) 1980-04-03
BE878795A (fr) 1980-03-14
IT7925679A0 (it) 1979-09-12
DE2839936C2 (de) 1983-11-10
CH660939GA3 (es) 1987-06-30
NL7906854A (nl) 1980-03-18
GB2032480A (en) 1980-05-08
NL186588B (nl) 1990-08-01

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Legal Events

Date Code Title Description
MKEX Expiry