FR2283980A1 - Procede d'azurage optique en continu de matiere fibreuses organiques en polyamide synthetique - Google Patents

Procede d'azurage optique en continu de matiere fibreuses organiques en polyamide synthetique

Info

Publication number
FR2283980A1
FR2283980A1 FR7526869A FR7526869A FR2283980A1 FR 2283980 A1 FR2283980 A1 FR 2283980A1 FR 7526869 A FR7526869 A FR 7526869A FR 7526869 A FR7526869 A FR 7526869A FR 2283980 A1 FR2283980 A1 FR 2283980A1
Authority
FR
France
Prior art keywords
fibrous material
continuous optical
optical brightening
synthetic polyamide
organic fibrous
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
FR7526869A
Other languages
English (en)
Other versions
FR2283980B1 (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2283980A1 publication Critical patent/FR2283980A1/fr
Application granted granted Critical
Publication of FR2283980B1 publication Critical patent/FR2283980B1/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
    • D06L4/679—Fixing treatments in optical brightening, e.g. heating, steaming or acid shock
    • 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
    • D06L4/607—Optical bleaching or brightening in organic solvents
FR7526869A 1974-09-03 1975-09-02 Procede d'azurage optique en continu de matiere fibreuses organiques en polyamide synthetique Granted FR2283980A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1194774A CH598400B5 (fr) 1974-09-03 1974-09-03

Publications (2)

Publication Number Publication Date
FR2283980A1 true FR2283980A1 (fr) 1976-04-02
FR2283980B1 FR2283980B1 (fr) 1980-05-30

Family

ID=4378399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526869A Granted FR2283980A1 (fr) 1974-09-03 1975-09-02 Procede d'azurage optique en continu de matiere fibreuses organiques en polyamide synthetique

Country Status (7)

Country Link
US (1) US4031273A (fr)
JP (1) JPS5153078A (fr)
CH (2) CH1194774A4 (fr)
DE (1) DE2538815A1 (fr)
FR (1) FR2283980A1 (fr)
GB (1) GB1522184A (fr)
IT (1) IT1044456B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069007A (ja) * 1983-09-26 1985-04-19 Kyocera Corp 人工歯冠及びその製造法
DE19531265A1 (de) * 1995-08-25 1997-02-27 Hoechst Ag Lagerstabile flüssige Aufhellerformulierungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300489A (fr) 1961-09-14 1962-08-03 Ciba Geigy Procédé pour l'éclaircissement optique de fibres synthétiques
DE1594874C3 (de) 1966-05-03 1975-04-03 Sandoz Ag, Basel (Schweiz) Verfahren zum optischen Aufhellen von Textilien aus synthetischem Polyamid
BE754728A (fr) 1969-08-18 1971-02-11 Ici Ltd
BE755299A (fr) 1969-08-27 1971-02-26 Ciba Geigy Procede d'azurage optique de substrata organique fibreux

Also Published As

Publication number Publication date
CH598400B5 (fr) 1978-04-28
JPS5153078A (fr) 1976-05-11
FR2283980B1 (fr) 1980-05-30
GB1522184A (en) 1978-08-23
IT1044456B (it) 1980-03-20
CH1194774A4 (fr) 1977-04-29
DE2538815A1 (de) 1976-03-11
US4031273A (en) 1977-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse