GB1275162A - Process for the optical brightening of organic fibre substrates - Google Patents

Process for the optical brightening of organic fibre substrates

Info

Publication number
GB1275162A
GB1275162A GB39577/70A GB3957770A GB1275162A GB 1275162 A GB1275162 A GB 1275162A GB 39577/70 A GB39577/70 A GB 39577/70A GB 3957770 A GB3957770 A GB 3957770A GB 1275162 A GB1275162 A GB 1275162A
Authority
GB
United Kingdom
Prior art keywords
bis
alkyl
fibres
stilbene
disulphonic acids
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
GB39577/70A
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1275162A publication Critical patent/GB1275162A/en
Expired 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
    • D06L4/607—Optical bleaching or brightening in organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
GB39577/70A 1969-08-27 1970-08-17 Process for the optical brightening of organic fibre substrates Expired GB1275162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1299069A CH556937A (ru) 1969-08-27 1969-08-27

Publications (1)

Publication Number Publication Date
GB1275162A true GB1275162A (en) 1972-05-24

Family

ID=4388298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39577/70A Expired GB1275162A (en) 1969-08-27 1970-08-17 Process for the optical brightening of organic fibre substrates

Country Status (12)

Country Link
AT (2) AT304430B (ru)
BE (1) BE755299A (ru)
CA (1) CA978307A (ru)
CH (2) CH556937A (ru)
DE (2) DE2040864A1 (ru)
FI (2) FI47996C (ru)
FR (1) FR2059698B1 (ru)
GB (1) GB1275162A (ru)
IL (2) IL35105A (ru)
NL (2) NL7012657A (ru)
SE (2) SE359586B (ru)
ZA (1) ZA705492B (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031273A (en) 1974-09-03 1977-06-21 Ciba-Geigy Corporation Continuous process for optical brightening
EP0712960A1 (en) * 1994-11-04 1996-05-22 Ciba-Geigy Ag Fluorescent whitening agent formulation
US6620294B1 (en) 1999-08-13 2003-09-16 Ciba Specialty Chemicals Corporation Formulations of fluorescent whitening agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1535352A (fr) * 1966-09-01 1968-08-02 Henkel & Cie Gmbh Procédé de teinture d'une matière fibreuse dans des solvants organiques
DE1594854C3 (de) * 1967-12-23 1975-07-24 Hoechst Ag, 6000 Frankfurt Dispersionen von optischen Aufhellungsmitteln mit salzbildenden wasserloslichmachenden Gruppen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031273A (en) 1974-09-03 1977-06-21 Ciba-Geigy Corporation Continuous process for optical brightening
EP0712960A1 (en) * 1994-11-04 1996-05-22 Ciba-Geigy Ag Fluorescent whitening agent formulation
US5830241A (en) * 1994-11-04 1998-11-03 Ciba Specialty Chemicals Corporation Fluorescent whitening agent formulation
US6620294B1 (en) 1999-08-13 2003-09-16 Ciba Specialty Chemicals Corporation Formulations of fluorescent whitening agents

Also Published As

Publication number Publication date
CH556937A (ru) 1974-12-13
ZA705492B (en) 1971-06-30
FI47996C (fi) 1974-05-10
IL35105A (en) 1973-10-25
DE2040864A1 (de) 1971-03-04
CA978307A (en) 1975-11-25
FI47996B (ru) 1974-01-31
AT304430B (de) 1973-01-10
BE755299A (fr) 1971-02-26
FR2059698A1 (ru) 1971-06-04
FI47997C (fi) 1974-05-10
IL35106A (en) 1973-10-25
CH1299069A4 (ru) 1974-06-14
NL7012656A (ru) 1971-03-02
FI47997B (ru) 1974-01-31
IL35105A0 (en) 1970-10-30
DE2040865A1 (de) 1971-03-04
FR2059698B1 (ru) 1973-11-23
SE359586B (ru) 1973-09-03
SE359585B (ru) 1973-09-03
AT305945B (de) 1973-03-26
IL35106A0 (en) 1970-10-30
NL7012657A (ru) 1971-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee