FR2436212A1 - Melanges d'azureurs optiques et leur utilisation pour l'azurage optique - Google Patents

Melanges d'azureurs optiques et leur utilisation pour l'azurage optique

Info

Publication number
FR2436212A1
FR2436212A1 FR7922868A FR7922868A FR2436212A1 FR 2436212 A1 FR2436212 A1 FR 2436212A1 FR 7922868 A FR7922868 A FR 7922868A FR 7922868 A FR7922868 A FR 7922868A FR 2436212 A1 FR2436212 A1 FR 2436212A1
Authority
FR
France
Prior art keywords
optical
mixtures
brightness
brighteners
optical brighteners
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.)
Granted
Application number
FR7922868A
Other languages
English (en)
Other versions
FR2436212B1 (fr
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
Publication of FR2436212A1 publication Critical patent/FR2436212A1/fr
Application granted granted Critical
Publication of FR2436212B1 publication Critical patent/FR2436212B1/fr
Granted 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)

Abstract

Mélanges d'azureurs comptant un composé de chacune des formules I, II et III.
FR7922868A 1978-09-14 1979-09-13 Melanges d'azureurs optiques et leur utilisation pour l'azurage optique Granted FR2436212A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2436212A1 true FR2436212A1 (fr) 1980-04-11
FR2436212B1 FR2436212B1 (fr) 1982-04-16

Family

ID=6049392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922868A Granted FR2436212A1 (fr) 1978-09-14 1979-09-13 Melanges d'azureurs optiques et leur utilisation pour l'azurage optique

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058880A1 (fr) * 1981-02-12 1982-09-01 Hoechst Aktiengesellschaft Mélanges d'azurants optiques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732109A1 (de) * 1997-07-25 1999-01-28 Clariant Gmbh Mischungen von optischen Aufhellern

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390537A1 (fr) * 1977-05-11 1978-12-08 Hoechst Ag Melanges d'azureurs optiques derivant du stilbene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390537A1 (fr) * 1977-05-11 1978-12-08 Hoechst Ag Melanges d'azureurs optiques derivant du stilbene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058880A1 (fr) * 1981-02-12 1982-09-01 Hoechst Aktiengesellschaft Mélanges d'azurants optiques

Also Published As

Publication number Publication date
PH15495A (en) 1983-02-03
GB2032480B (en) 1982-12-01
NL186588C (nl) 1991-01-02
SE7907574L (sv) 1980-03-15
JPH0130868B2 (fr) 1989-06-22
CA1136356A (fr) 1982-11-30
JPS5540785A (en) 1980-03-22
BR7905862A (pt) 1980-05-27
IT1165305B (it) 1987-04-22
FR2436212B1 (fr) 1982-04-16
DE2839936A1 (de) 1980-04-03
BE878795A (fr) 1980-03-14
IT7925679A0 (it) 1979-09-12
DE2839936C2 (de) 1983-11-10
CH660939GA3 (fr) 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
ST Notification of lapse