CA984259A - Treatment of optical brightening agents - Google Patents

Treatment of optical brightening agents

Info

Publication number: CA984259A
Authority: CA; Canada
Prior art keywords: treatment; brightening agents; optical brightening; optical; agents
Prior art date: 1971-10-02
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

CA151,474A

Other versions

CA151474S (en

Inventor

David R. Clark

Thomas G. Hyde

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.)

1971-10-02

Filing date

1972-09-12

Publication date

1976-02-24

1972-09-12 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1976-02-24 Application granted granted Critical

1976-02-24 Publication of CA984259A publication Critical patent/CA984259A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- 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
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Detergent Compositions (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA151,474A 1971-10-02 1972-09-12 Treatment of optical brightening agents Expired CA984259A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4593571A GB1375037A (en)	1971-10-02	1971-10-02

Publications (1)

Publication Number	Publication Date
CA984259A true CA984259A (en)	1976-02-24

Family

ID=10439167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA151,474A Expired CA984259A (en)	1971-10-02	1972-09-12	Treatment of optical brightening agents

Country Status (11)

Country	Link
JP (1)	JPS4843723A (en)
AU (1)	AU462288B2 (en)
BE (1)	BE789446A (en)
CA (1)	CA984259A (en)
CH (1)	CH569773A5 (en)
DE (1)	DE2246896A1 (en)
ES (1)	ES407165A1 (en)
FR (1)	FR2156647B1 (en)
GB (1)	GB1375037A (en)
IT (1)	IT969465B (en)
NL (1)	NL7213006A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH618057GA3 (en) *	1974-09-09	1980-07-15		Process for optically brightening textile organic materials with 2-stilbenyl-1,2,3-triazoles
US4392004A (en) *	1982-02-22	1983-07-05	The Goodyear Tire & Rubber Company	Reduction of cyclopentadiene from isoprene streams
US4390742A (en) *	1982-02-22	1983-06-28	The Goodyear Tire & Rubber Company	Reduction of cyclopentadiene from isoprene streams
EP0598692A1 (en) *	1992-11-16	1994-05-25	The Procter & Gamble Company	Pseudoplastic and thixotropic cleaning compositions

0
- BE BE789446D patent/BE789446A/en unknown
1971
- 1971-10-02 GB GB4593571A patent/GB1375037A/en not_active Expired
1972
- 1972-09-07 CH CH1314672A patent/CH569773A5/xx not_active IP Right Cessation
- 1972-09-12 CA CA151,474A patent/CA984259A/en not_active Expired
- 1972-09-14 AU AU46690/72A patent/AU462288B2/en not_active Expired
- 1972-09-23 DE DE19722246896 patent/DE2246896A1/en active Pending
- 1972-09-26 NL NL7213006A patent/NL7213006A/xx unknown
- 1972-09-29 FR FR7234484A patent/FR2156647B1/fr not_active Expired
- 1972-09-30 ES ES407165A patent/ES407165A1/en not_active Expired
- 1972-10-02 IT IT53111/72A patent/IT969465B/en active
- 1972-10-02 JP JP47098090A patent/JPS4843723A/ja active Pending

Also Published As

Publication number	Publication date
FR2156647B1 (en)	1976-06-04
CH569773A5 (en)	1975-11-28
FR2156647A1 (en)	1973-06-01
NL7213006A (en)	1973-04-04
GB1375037A (en)	1974-11-27
AU462288B2 (en)	1975-06-19
JPS4843723A (en)	1973-06-23
DE2246896A1 (en)	1973-04-05
AU4669072A (en)	1974-03-21
BE789446A (en)	1973-03-29
ES407165A1 (en)	1975-10-16
IT969465B (en)	1974-03-30

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