GB1372525A - Treatment of optical brightening agents - Google Patents

Treatment of optical brightening agents

Info

Publication number
GB1372525A
GB1372525A GB4593471A GB4593471A GB1372525A GB 1372525 A GB1372525 A GB 1372525A GB 4593471 A GB4593471 A GB 4593471A GB 4593471 A GB4593471 A GB 4593471A GB 1372525 A GB1372525 A GB 1372525A
Authority
GB
United Kingdom
Prior art keywords
treatment
brightening agents
optical brightening
optical
agents
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
GB4593471A
Other languages
English (en)
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
Priority to BE789445D priority Critical patent/BE789445A/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB4593471A priority patent/GB1372525A/en
Priority to CH1314572A priority patent/CH569781A5/xx
Priority to CA151,473A priority patent/CA977238A/en
Priority to AU46691/72A priority patent/AU462150B2/en
Priority to DE19722246822 priority patent/DE2246822A1/de
Priority to NL7213005A priority patent/NL7213005A/xx
Priority to US292705A priority patent/US3904544A/en
Priority to FR7234483A priority patent/FR2156646B1/fr
Priority to ES407167A priority patent/ES407167A1/es
Priority to IT53110/72A priority patent/IT966146B/it
Priority to JP47098089A priority patent/JPS4843722A/ja
Publication of GB1372525A publication Critical patent/GB1372525A/en
Expired legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0073—Preparation of non-Newtonian sols, e.g. thixotropic solutions
    • B01J13/0082—Preparation of non-Newtonian sols, e.g. thixotropic solutions containing an organic phase
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
GB4593471A 1971-10-02 1971-10-02 Treatment of optical brightening agents Expired GB1372525A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE789445D BE789445A (fr) 1971-10-02 Traitement d'azurants optiques du type pyrazoline
GB4593471A GB1372525A (en) 1971-10-02 1971-10-02 Treatment of optical brightening agents
CH1314572A CH569781A5 (enExample) 1971-10-02 1972-09-07
CA151,473A CA977238A (en) 1971-10-02 1972-09-12 Treatment of optical brightening agents
AU46691/72A AU462150B2 (en) 1971-10-02 1972-09-14 Slurries of pyrazoline type optical brightening agents
DE19722246822 DE2246822A1 (de) 1971-10-02 1972-09-23 Verfahren zur herstellung von aufschlaemmungen eines optischen aufhellers aus der gruppe der pyrazoline
NL7213005A NL7213005A (enExample) 1971-10-02 1972-09-26
US292705A US3904544A (en) 1971-10-02 1972-09-27 Treatment of optical brightening agents
FR7234483A FR2156646B1 (enExample) 1971-10-02 1972-09-29
ES407167A ES407167A1 (es) 1971-10-02 1972-09-30 Procedimiento para la preparacion de suspensiones de un aclarador optico del grupo de las pirazolinas.
IT53110/72A IT966146B (it) 1971-10-02 1972-10-02 Procedimento per la produzione di sospensioni di uno sbiancante ottico del gruppo delle pirazoline
JP47098089A JPS4843722A (enExample) 1971-10-02 1972-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4593471A GB1372525A (en) 1971-10-02 1971-10-02 Treatment of optical brightening agents

Publications (1)

Publication Number Publication Date
GB1372525A true GB1372525A (en) 1974-10-30

Family

ID=10439161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4593471A Expired GB1372525A (en) 1971-10-02 1971-10-02 Treatment of optical brightening agents

Country Status (11)

Country Link
JP (1) JPS4843722A (enExample)
AU (1) AU462150B2 (enExample)
BE (1) BE789445A (enExample)
CA (1) CA977238A (enExample)
CH (1) CH569781A5 (enExample)
DE (1) DE2246822A1 (enExample)
ES (1) ES407167A1 (enExample)
FR (1) FR2156646B1 (enExample)
GB (1) GB1372525A (enExample)
IT (1) IT966146B (enExample)
NL (1) NL7213005A (enExample)

Also Published As

Publication number Publication date
FR2156646B1 (enExample) 1976-06-04
IT966146B (it) 1974-02-11
AU462150B2 (en) 1975-06-19
DE2246822A1 (de) 1973-04-05
CH569781A5 (enExample) 1975-11-28
FR2156646A1 (enExample) 1973-06-01
NL7213005A (enExample) 1973-04-04
JPS4843722A (enExample) 1973-06-23
ES407167A1 (es) 1975-10-16
BE789445A (fr) 1973-03-29
CA977238A (en) 1975-11-04
AU4669172A (en) 1974-03-21

Similar Documents

Publication Publication Date Title
IT961167B (it) Procedimento di candeggio
CA951186A (en) Liquid treatment of moving yarn
ZA725495B (en) Treatment of timber
ZA734351B (en) Treatment of fibres
IL38737A0 (en) Treatment of solutions containing cyanhydrines
CA968742A (en) Treatment of electrodeposition bath
ZM17172A1 (en) Treatment of titanium
CA984259A (en) Treatment of optical brightening agents
HK10577A (en) Alkyl-benzoxazolyl stilbene derivatives and their use as optical brighteners
GB1405148A (en) Stereoisomers of 1-1-o-chlorobenzyl-2-pyrryl-2-disecbutylamino -ethalnl
JPS5410376A (en) Manufacture of baby bath
CA953057A (en) Treatment of optical brightening agents
CA984260A (en) Treatment of optical brightening agents
CA984258A (en) Treatment of optical brightening agents
HK10476A (en) Treatment of sewage
GB1372525A (en) Treatment of optical brightening agents
IT971467B (it) Trattamento di sospensioni
ZA722495B (en) Treatment of fibres
ZA715144B (en) Treatment of fibres
ZA714161B (en) Treatment of fibres
CA845026A (en) Process for the treatment of optical brightening agents
IT956430B (it) Procedimento per il trattamento di superfici
IT951850B (it) Procedimento per il trattamento di tessili
ZA721799B (en) Treatment of fibres
ZA714159B (en) Treatment of fibres

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee