ZA804366B - Mixtures of optical brighteners, their preparation and use - Google Patents

Mixtures of optical brighteners, their preparation and use

Info

Publication number: ZA804366B
Authority: ZA; South Africa
Prior art keywords: mixtures; preparation; optical brighteners; brighteners; optical
Prior art date: 1979-07-21

Application number

ZA00804366A

Inventor

T Martine

H Fruehbeis

R Erckel

G Roesch

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.)

1979-07-21

Filing date

1980-07-18

Publication date

1981-07-29

1980-07-18 Application filed by Hoechst Ag filed Critical Hoechst Ag

1981-07-29 Publication of ZA804366B publication Critical patent/ZA804366B/en

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)

ZA00804366A 1979-07-21 1980-07-18 Mixtures of optical brighteners, their preparation and use ZA804366B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792929599 DE2929599A1 (en)	1979-07-21	1979-07-21	MIXTURES OF OPTICAL BRIGHTENERS, THEIR PRODUCTION AND USE

Publications (1)

Publication Number	Publication Date
ZA804366B true ZA804366B (en)	1981-07-29

Family

ID=6076380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00804366A ZA804366B (en)	1979-07-21	1980-07-18	Mixtures of optical brighteners, their preparation and use

Country Status (7)

Country	Link
EP (1)	EP0023027A1 (en)
JP (1)	JPS5618654A (en)
AU (1)	AU6063780A (en)
BR (1)	BR8004481A (en)
DE (1)	DE2929599A1 (en)
ES (1)	ES8105053A1 (en)
ZA (1)	ZA804366B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0030917B2 (en) *	1979-12-13	1991-03-20	Ciba-Geigy Ag	Optical brighteners from bistyryl benzene, process for their preparation and their use
DE3001065A1 (en) *	1980-01-12	1981-07-16	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING OPTICAL BRIGHTENERS
JPS62130219A (en) *	1985-11-29	1987-06-12	Nippon Steel Corp	Heating method for electrical steel slab
US4778622A (en) *	1986-03-21	1988-10-18	Ciba-Geigy Corporation	Mixtures of fluorescent whitening agents
EP0252009B1 (en) *	1986-07-01	1990-08-01	Ciba-Geigy Ag	1,4-distyryl benzene compounds and their mixtures with other 1,4-distyryl benzene compounds
CH671956A5 (en) *	1987-01-29	1989-10-13	Ciba Geigy Ag
DE4219772A1 (en) *	1992-06-17	1993-12-23	Hoechst Ag	1,4-Bis(cyano styryl) mixts. for optical brighteners - esp. for natural or (semi)synthetic high molecular organic material partic. polyester fibres
DE4330968A1 (en) *	1993-09-13	1995-03-16	Basf Ag	Brightener mixtures based on bisstyryl compounds
DE19609956A1 (en) *	1995-03-24	1996-09-26	Basf Ag	Optical brightener mixt. for (semi) synthetic or natural polymers
CN1058976C (en) *	1996-12-31	2000-11-29	中国科学院感光化学研究所	Fluorescent dye synthetic method
TWI255304B (en)	1999-09-06	2006-05-21	Ciba Sc Holding Ag	Mixtures of fluorescent whitening agents
TWI250237B (en)	1999-10-25	2006-03-01	Ciba Sc Holding Ag	Mixtures of fluorescent whitening agents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1469821B2 (en) *	1959-06-24	1972-03-23	Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen	Optical brighteners for macromolecular organic substances
DE1112072B (en) *	1959-08-12	1961-08-03	Basf Ag	Process for the preparation of compounds of the 1,4-bis (styryl) -benzene series
FR1415977A (en) *	1963-10-31	1965-10-29	Basf Ag	Process for the optical brightening of polyester and synthetic polyamide materials
JPS5821661B2 (en) *	1975-07-24	1983-05-02	日本化薬株式会社	Method for producing styryl compounds

1979
- 1979-07-21 DE DE19792929599 patent/DE2929599A1/en not_active Withdrawn
1980
- 1980-07-15 ES ES493374A patent/ES8105053A1/en not_active Expired
- 1980-07-16 EP EP80104162A patent/EP0023027A1/en not_active Withdrawn
- 1980-07-17 JP JP9695280A patent/JPS5618654A/en active Pending
- 1980-07-18 BR BR8004481A patent/BR8004481A/en unknown
- 1980-07-18 ZA ZA00804366A patent/ZA804366B/en unknown
- 1980-07-18 AU AU60637/80A patent/AU6063780A/en not_active Abandoned

Also Published As

Publication number	Publication date
EP0023027A1 (en)	1981-01-28
ES493374A0 (en)	1981-05-16
DE2929599A1 (en)	1981-02-05
JPS5618654A (en)	1981-02-21
AU6063780A (en)	1981-01-22
ES8105053A1 (en)	1981-05-16
BR8004481A (en)	1981-01-27

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